China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

Wafer preparation systems and methods for preparing wafers and wafer washing and drying equipment

InactiveCN1205647CLess manipulationReduced footprintSemiconductor/solid-state device manufacturingConveyor partsWaferingPulp and paper industry
Owner:LAM RES CORP

Process for dissolving 3,5-substituted oxazolidone

ActiveCN100473385CEasy to operateEasy to masterOrganic active ingredientsInorganic non-active ingredientsOrganic solventOxazolidone
Owner:广东金城金素制药有限公司

Data storage processing method, device, computer equipment and storage medium

ActiveCN112000703BImprove the efficiency of inbound processingAvoid wastingDatabase management systemsSpecial data processing applicationsComputer hardwareData store
Owner:GANGSHENG TECH SERVICES SHENZHEN LTD

A large-scale graphene preparation process

InactiveCN108408719BIncrease the areaQuality improvementGrapheneOxidizing agentFlake graphite
Owner:林怡君

Pressurizing and locking hydraulic buffer system

ActiveCN102116332BSimple pressure controlNo oil spillsFluid-pressure actuatorsFailure rateHydraulic cylinder
Owner:JOINTECH (SUZHOU) VEHICLE SYST CO LTD

Application of [1'-(7''-chlorine-quinoline-4''-base) diethylenediamine-4'-base]-3-propionic acid in preparing anti-malarials

InactiveCN101292983BOrganic active ingredientsPharmaceutical delivery mechanismPropanoic acidMedicine
Owner:GUANGZHOU UNIVERSITY OF CHINESE MEDICINE

A four-page bill collation and coding equipment

ActiveCN104175717BReduce manufacturing costControl tensionRotary pressesPrinting press partsControl systemTension control
Owner:SICHUAN FARSIGHT SPECIAL VOUCHERS PRINTING

Chinese medicament for treating chronic hepatitis

InactiveCN101843707BDigestive systemAntiviralsDiseaseChronic hepatitis
Owner:RUGAO FUGANG MACHINERY PARTS CO LTD

A method for improving performance of tin-containing carbon structural steel

InactiveCN105274426BImprove impact performanceIncrease nucleation rateModified carbonEconomic benefits
Owner:UNIV OF SCI & TECH BEIJING

Multi-channel dimming device and dimming method thereof

ActiveCN103634986BStable jobGuaranteed uptimeElectric light circuit arrangementOvervoltageElectricity
Owner:惠州雷士光电科技有限公司 +1

Cylinder head cover and engine with same

ActiveCN111173643BReduce the number of partsSimple structureCasingsLubrication of auxillariesCylinder headMechanics
Owner:WEICHAI POWER CO LTD

Three-dimensional semiconductor element and manufacturing method thereof

ActiveCN108630693BSolid-state devicesSemiconductor devicesMetal silicideEngineering
Owner:MACRONIX INT CO LTD

Method and device for testing lubricating oil diffusion rate

ActiveCN102680362BAccurate Oil Spreading PropertiesAccurate DiffusionSurface/boundary effectEngineeringStereo microscope
Owner:PETROCHINA CO LTD

Liquid coolant composition

ActiveCN100584919CAvoid corrosionImprove corrosion resistanceHeat-exchange elementsTricarboxylic acidCarboxylic acid
Owner:CCI CORPORATION

Topic recommendation method, electronic device and computer-readable storage medium

ActiveCN111813921BReduce the burden onImprove learning efficiencyCharacter and pattern recognitionElectrical appliancesEvaluative learningEngineering
Owner:浙江学海教育科技有限公司

An integrated soil fertilization method for reducing greenhouse gas emissions in ratooned rice fields

ActiveCN108738454BIncrease Inorganic NitrogenIncrease available phosphorusFabaceae cultivationFertilising methodsRapeseedGreen manure
Owner:HUAZHONG AGRI UNIV

Temperature-controlled semiconductor processing equipment

ActiveCN102903624BChemical reaction rate regulationImprove controllabilitySemiconductor/solid-state device manufacturingTemperature controlChemical reaction
Owner:WUXI HUAYING MICROELECTRONICS TECH CO LTD

An air sterilizing device

ActiveCN111928364BAvoid residueBroad-spectrumMechanical apparatusLighting and heating apparatusMicroorganismThermodynamics
Owner:武汉海思普莱生命科技有限公司

System and method for power management of memory devices

InactiveCN103777725AExtended service lifeReduce consumptionVolume/mass flow measurementPower supply for data processingComputer moduleEmbedded system
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Chinese traditional medicine composite for clearing lung, eliminating phlegm, relieving cough & asthma and preparation method thereof

ActiveCN101204443BQuality is easy to controlGive full play to the curative effectAnthropod material medical ingredientsRespiratory disorderAdditive ingredientCurative effect
Owner:TIANJIN ZHONGXIN PHARMA GRP CO LTD

Differential interference measuring device and measuring method for optical fiber grating group delay spectrum

InactiveCN1330948CLow priceEasy to useOptical measurementsRadiation pyrometryGratingIsolator
Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

Circuit board fixing rack and its double-motor device and double-acting blade fan

ActiveCN101247708BCircuit arrangements on support structuresRack/frame constructionElectric machineControl theory
Owner:DELTA ELECTRONICS INC

High-strength permeable asphalt concrete and preparation method thereof

ActiveCN111072330BMitigate the heat island effectHigh strengthClimate change adaptationCelluloseCarboxymethyl cellulose
Owner:吕梁振坤建筑材料有限公司

a mold

ActiveCN104107862BPrecise positioningReduce time between punchesShaping toolsMetal-working feeding devicesEngineeringMechanical engineering
Owner:青岛佳盛方圆五金有限公司

A ground-air communication method and system adapted to the operating frequency of the DME system

ActiveCN103188600BRealize ground-air communicationNo distractionPower managementConnection managementCommunications systemEngineering
Owner:航广卫星网络有限责任公司

Feed additive for fowls or livestock

InactiveCN101167530BAccelerate the growth and development processEnhance immune responseAnimal feeding stuffEcological environmentAnimal science
Owner:宁波高新区天伊美生物科技有限公司

A Prediction Method of Surface Heat Transfer Coefficient in Strip Hot Rolling Process

ActiveCN103761370BImprove forecast accuracyDetailed and accurate informationSpecial data processing applicationsElement modelPredictive methods
Owner:NORTHEASTERN UNIV LIAONING

A solar battery direct-supply drive device for laterally moving lifting parking equipment

ActiveCN108565954BGuaranteed uptimeVFD implementationBatteries circuit arrangementsAC motor controlHuman–machine interfaceElectrical battery
Owner:佛山市诺行科技有限公司

A Genetic Algorithm Combined with Stacked Denoising Sparse Autoencoders

ActiveCN107609648BReduce the effects of noisePrevent cheatingGenetic modelsAlgorithmGenetics algorithms
Owner:HARBIN ENG UNIV

compressor

ActiveCN105508252BImprove work efficiencyExtended service lifeRotary piston pumpsRotary piston liquid enginesEngineeringCrankshaft
Owner:GREE ELECTRIC APPLIANCES INC

A visual inspection device with a non-return assembly

ActiveCN104007124BRestricted exitOptically investigating flaws/contaminationMechanical engineeringEngineering
Owner:安徽德鸿机件制造有限公司

Printing head possessing nozzle logically grouping

InactiveCN1715053BPrintingEngineeringNozzle
Owner:MEMJET TECH LTD

Welding method of molybdenum and silicon substrate in field emission device

ActiveCN105870028BWeld tightlyWon't breakSoldering apparatusSolid-state devicesField emission deviceWeld strength
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Coating carrier and its use in method for sperm maturity detection and non-invasive mature sperm separation

InactiveCN101487841BDeterminable maturity statusPromote maturityBioreactor/fermenter combinationsBiological substance pretreatmentsMale infertilityEmbryo
Owner:SHENZHEN PEOPLES HOSPITAL

A gas-liquid cyclone separator

InactiveCN103240191BReduce churnImprove separation efficiencyReversed direction vortexCycloneEngineering
Owner:天津曌宇环保科技发展有限公司

Hot pot dining table device with flue gas purification function and a lifting dish in the pot

ActiveCN106175122BAvoid damageWith purification functionDomestic stoves or rangesLighting and heating apparatusFlue gasProcess engineering
Owner:HANBOK KITCHEN ELECTRIC APPLIANCE TECH

Safety detection door for prevention and control and use method thereof

ActiveCN113465750BReduce spreadReduce mistakesMedical applicatorsSensing radiation from moving bodiesHuman bodyEntire human body
Owner:贾碧君

Anisotropic conductive film and adhesion method thereof

InactiveCN101271741AImprove connection reliabilityAchieve cold cureNon-macromolecular adhesive additivesFilm/foil adhesivesAnisotropic conductive filmAdhesive
Owner:TORAY SAEHAN

Method and apparatus for modifying waste printed circuit board composite non-metal powder

InactiveCN101353441BLess componentsSimple processProductsReagentsCycloneEngineering
Owner:HUNAN VARY TECH

A device and method for electrochemical testing of thin liquid film corrosion with controllable liquid film thickness

ActiveCN105954187BEnables electrochemical corrosion testingPrecise thickness controlWeather/light/corrosion resistanceWater bathsTemperature control
Owner:UNIV OF SCI & TECH BEIJING

Partly skimmed cheese and preparation method thereof

ActiveCN102067913BSoft and unique flavorSmooth tasteCheese manufactureFlavorInulin
Owner:INNER MONGOLIA YILI INDUSTRIAL GROUP CO LTD

A Semantic Computing Method for Improved Word Vector Model

ActiveCN107291693BExtending the capabilities of semantic computingSemantic analysisUnstructured textual data retrievalPart of speechSemantic computing
Owner:GUANGZHOU HEYAN BIG DATA TECH CO LTD

Water cooling roller for preparing rapid hardening metal thin band

InactiveCN1276807CReduce motion loadAdjust cooling intensityRollsMetal rolling arrangementsThin metalMaterials science
Owner:SOUTHEAST UNIV

A kind of surface modification method of positive electrode material of lithium ion battery

ActiveCN106159233BMaximize utilizationUniform adhesionCell electrodesSecondary cellsConductive polymerContact time
Owner:CENT SOUTH UNIV

N-substituted piperazine bismuth dicarbamate (Ⅲ) complex and its preparation method and application in the preparation of antitumor drugs

InactiveCN104072443BGood antitumor activitySignificant antitumor activityOrganic active ingredientsOrganic chemistryStructural formulaWilms' tumor
Owner:NANYANG NORMAL UNIV

Passive wireless signal acquisition and positioning method for intelligent mobile terminal

InactiveCN107071708BEnsure safetyParticular environment based servicesTransmission monitoringFeature extractionEmbedded system
Owner:HUNAN AGRICULTURAL UNIV

Films for agricultural greenhouses and agricultural greenhouses

ActiveCN110799032BImprove productivityClimate change adaptationSynthetic resin layered productsCelluloseGreenhouse
Owner:FUJIFILM CORP

An induction cooker with multiple burners

ActiveCN103836682BLow costAvoid wastingDomestic stoves or rangesLighting and heating apparatusDriving currentTransformer
Owner:MIDEA GRP CO LTD

Workbench for displaying designs

ActiveCN111184385BGuaranteed fit sizeImprove stabilityShow cabinetsDisplay designEngineering
Owner:CHONGQING JIAOTONG UNIVERSITY

A Memory Solder Joint Realizing the Interconnection of 3D Packaged Chips

ActiveCN104979319BExtended service lifeMeet the needs of high reliabilitySemiconductor/solid-state device detailsSolid-state devicesScreen printingAdjuvant
Owner:福建紫金英菲迅应用材料有限公司

Hydraulic control system of construction vehicle and construction vehicle

ActiveCN110001770BFunctionalFluid steeringControl systemPiston rod
Owner:HUNAN SHUANGDA ELECTROMECHANICAL CO LTD

A method for improving the leaching rate of polysaccharides in Dendrobium officinale

ActiveCN105504081BPreserve the flavorRetain colorMaterials scienceWater content
Owner:上海米塔星科技服务有限公司

Joint detection kit for alpha,beta-thalassemia associated mutant genes

ActiveCN102181560BHigh detection specificityLow costMicrobiological testing/measurementBeta thalassemiaPrenatal diagnosis
Owner:潮州凯普生物化学有限公司 +1

Door emergency unlocking control system and control method

ActiveCN109372351BAvoid delayMinimize the impact of operational efficiencyElectrical locking actuatorsPassenger lock actuationControl systemEngineering
Owner:CRRC DALIAN CO LTD

A background setting method, device, equipment and storage medium

ActiveCN108829486BQuick SetupSolve the singularityExecution for user interfacesPersonalizationImage manipulation
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1

Rotor, rotating electrical machine provided therewith, and method of manufacturing rotor

InactiveCN108028564AImprove productivityConstitute clearMagnetic circuit rotating partsManufacturing stator/rotor bodiesProduction rateElectric machine
Owner:HITACHI AUTOMOTIVE SYST LTD

A New Laminated Wound Film Capacitor

ActiveCN106206013BReduce volumePromotes self-healingThin/thick film capacitorFixed capacitor dielectricEngineeringDielectric layer
Owner:FOSHAN CITY XINYUAN ELECTRONICS CO LTD

A foreign exchange quotation processing system and method

ActiveCN104915886BIntegrity guaranteedImprove performanceSpecial data processing applicationsData integrityHandling system
Owner:ERAYT INC

Method and device for transmitting downlink control information dci

InactiveCN104009820BReduce complexityLow efficiencyError preventionTransmission path multiple useTransfer modeUser equipment
Owner:HUAWEI TECH CO LTD

Method and device for calibrating slow timing clock and terminal

ActiveCN101959298BReduce calibration timeReduce power consumptionEnergy efficient ICTSynchronisation arrangementSleep timeSleep state
Owner:LEADCORE TECH

Fusion reduction iron-smelting method for directly using concentrate powder

ActiveCN101260448BHigh calorific valueImprove utilization factorProcess efficiency improvementGas emission reductionSteelmakingProduction line
Owner:CENT IRON & STEEL RES INST +1

The Kernel Phase Method of Fully Closed GIS System

ActiveCN105445567BPrevent closureReduce nuclear costSwitchgear arrangementsPhase sequence/synchronism indicationElectrical resistance and conductanceTransformer
Owner:CHNA ENERGY INVESTMENT CORP LTD +1

Test method and system of a C interface function

ActiveCN107247665BImplement automated testingSave human resourcesSoftware testing/debuggingTest efficiencySimulation
Owner:北京信安世纪科技股份有限公司

A 5g sheet metal forming dual-band filter antenna

ActiveCN112768929BImprove isolationImprove dual-band filtering effectSimultaneous aerial operationsPolarised antenna unit combinationsSoftware engineeringMechanical engineering
Owner:东莞市振亮精密科技有限公司

A Certificateless Generalized Proxy Signcryption Method

InactiveCN104821880BRealize functionSave on high costsPublic key for secure communicationUser identity/authority verificationPasswordSigncryption
Owner:JIUJIANG UNIV

Method, apparatus, processor arrangement for displaying network data

InactiveCN1783075A2D-image generationSpecial data processing applicationsData visualizationTrust relationship
Owner:HEWLETT PACKARD DEV CO LP

A Passenger Head Detection Method at Bus Entrance and Exit Based on Empirical Mode Decomposition

ActiveCN107274395BPreserve featuresRemove irrelevant informationImage enhancementImage analysisSimulationEngineering
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A parallel OQPSK offset four -phase shift key control the demodulator

ActiveCN111600823BSmall ups and downsImprove emission efficiencyModulated-carrier systemsCarrier signalControl theory
Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP

Preparation method of inverse demulsification water purifier for heavy oil and oily sewage treatment

ActiveCN109628140BHigh oil removal rateDewatering/demulsification with chemical meansDemulsifierHalohydrocarbon
Owner:CNOOC TIANJIN CHEM RES & DESIGN INST +2

Method and system of transmitting packet

InactiveCN101141380BEnsure normal communicationImprove reliabilityNetworks interconnectionQuality of serviceVirtual LAN
Owner:HUAWEI TECH CO LTD

Shipping method of large caisson semi-submersible barge with bow tilting

ActiveCN107237340BReduce movement distanceShorten movement timeCaissonsJackscrewLightering
Owner:NO 1 ENG COMPANY CO LTD OF CCCC FIRST HARBOR ENG COMPANY

A method and system for controlling interior lighting of a car, and the car

ActiveCN104691405BShorten the development cycleLighting circuitsAutomotive engineeringLighting control system
Owner:BAIC GRP ORV CO LTD

Electrical stimulation device, operation method thereof and electrical stimulation system

PendingCN113941092AReduce the chance of feeling uncomfortableReduced Chances of DiscomfortInternal electrodesImplantable neurostimulatorsElectrical stimulationsBiomedical engineering
Owner:GIMER MEDICAL CO LTD

A method and device for fast data query

ActiveCN110781209BReduce the number of traversalsReduce query timeDigital data information retrievalSpecial data processing applicationsData setData mining
Owner:SUZHOU METABRAIN INTELLIGENT TECH CO LTD

A range hood with a smoke deflector

ActiveCN106439963BImprove the smoke effectSolve oil problemDomestic stoves or rangesLighting and heating apparatusSmoke hoodMechanical engineering
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Method for improving planting place of apocynum plant, special organic fertilizer and production method thereof

ActiveCN104909855BPromote growthImprove stress resistanceBio-organic fraction processingOrganic fertiliser preparationIn vivoCrop yield
Owner:XINJIANG ALTAY PREFECTURE GAUBAO KENDER CO LTD

Solar fruit and vegetable hot air vacuum combined drying equipment and drying method

ActiveCN102487993BTake advantage ofSave conventional energyFood processingFruits/vegetable preservation by dehydrationAir preheaterAutomatic control
Owner:临沂市高新汽车租赁服务有限公司

A kind of preparation method of stable hydrogen tungsten bronze nanosheet

ActiveCN106830085BGood dispersionImprove performanceMaterial nanotechnologyTungsten oxides/hydroxidesHydrogenMass ratio
Owner:江西善纳新材料科技有限公司

A mechanical blank assembly device for side-pressed bamboo laminated timber infinitely long laminates

ActiveCN111923167BSimple structureImprove billet forming efficiencyWood veneer joiningStructural engineeringManufacturing line
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY

Microwave Field Intensity Atomic Measurement Device of All-fiber Mach-Zehnder Interferometer

ActiveCN109342830BRealize measurementMiniaturizationElectromagentic field characteristicsBeam splitterSpectrum analyzer
Owner:SHANXI UNIV

A high-refractive-index, high-toughness, vulcanization-resistant LED encapsulation silicone

ActiveCN106010427BHigh strengthImprove toughnessNon-macromolecular adhesive additivesCross-linkVulcanization
Owner:YANTAI DARBOND TECH

A Brushless DC Motor Control System Based on Aviation Application

ActiveCN107508505BEasy failoverFlexible controlElectric motor controlSingle motor speed/torque controlAviationElectric machine
Owner:BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS

Preparation and purification method of hydrogen selenide

InactiveCN100567140CTake advantage ofReduce pollutionBinary selenium/tellurium compoundsPurification methodsHydrogen
Owner:DALIAN LIFANG CHEM TECH

A method and device for judging the rotation direction of a motor rotor

ActiveCN103412144BIndication/recording movementInductorEngineering
Owner:UNI TREND TECH (CHINA) CO LTD

an electronic device

ActiveCN104514953BImprove user experienceEasy to operateStands/trestlesDiagnostic Radiology ModalityInsertion stent
Owner:LENOVO (BEIJING) LTD

Electronic equipment and data backup method thereof

ActiveCN103942126BReliable viewingNo need for manual backupsRedundant operation error correctionData storeLocal memories
Owner:LENOVO (BEIJING) LTD

A Chinese traditional medicinal preparation for treatment of urticaria

InactiveCN100415281CPromote absorptionNo bitternessAnthropod material medical ingredientsPharmaceutical delivery mechanismPeriostracumCurative effect
Owner:王信锁

A CNC machine tool with high cleanliness

ActiveCN108655755BScientific and reasonable structureEasy to useLarge fixed membersPositioning apparatusNumerical controlProcess engineering
Owner:深圳市诚创数控设备有限公司

A self-cleaning industrial camera with a large monitoring range

ActiveCN110445967BWide field of viewHigh degree of automationTelevision system detailsColor television detailsEngineeringMechanical engineering
Owner:ZHONGTIAN BROADBAND TECH +1

air cannon launch control system

ActiveCN103674463BImprove test accuracyShock testingInlet channelControl system
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A dual intake channel structure for trucks

ActiveCN106948978BMeet air intake needsReduce occupancyCombustion-air/fuel-air treatmentMachines/enginesAir filterControl engineering
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Method for preparing 2-chloro-4-neopentylpyridine

InactiveCN113896678AHigh reaction yieldRaw materials are easy to getOrganic chemistryOrganic synthesisGrignard reagent
Owner:SHANGHAI LINKCHEM TECH CO LTD

Automatic pressure regulation system of multi-color flexographic roller printing machine based on CAN bus

ActiveCN106476414BFast transferImprove real-time performanceRotary pressesHuman–machine interfaceMotor drive
Owner:北京中航智德科技有限公司

A security system and its automatic control method for arming and disarming

InactiveCN104036604BImprove experienceEasy to operateBurglar alarmAutomatic controlProtection system
Owner:SHENZHEN ZHONGXING SINDI TECH CO LTD

An Improved Back-type Machine Tool Protective Cover

ActiveCN107052897BRealize sub-movementSmall sizeMaintainance and safety accessoriesEngineeringMachine tool
Owner:NINGXIA KOCEL MACHINE TOOL ACCESSORIES

Preparation method and application of nitrogen-doped peel-based porous carbon material

ActiveCN109534341BIdeal material effectLarge specific surface areaCarbon compoundsHybrid capacitor electrodesCapacitancePorous carbon
Owner:CHINA UNIV OF MINING & TECH

A product inner hole cut nozzle and automatically brought out the product structure

ActiveCN104162960BDoes not affect appearanceFully automaticEngineeringAutomation
Owner:GUANGDONG LIANSU TECH INDAL

led constant current drive circuit

InactiveCN103188851BLow costElectric light circuit arrangementCapacitancePwm signals
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

Separable Electrical Connector Using Isotropic Conductive Elastomer Interconnect Dielectric

ActiveCN101919122BPrinted circuit aspectsCoupling contact membersElastomerEngineering
Owner:R&D CIRCUITS INC

A method and device that will virtual movement of independent instrument movement as a team movement

ActiveCN111569357BAdd funIncrease usageTransmissionInstrumentsMedicineIndividual sport
Owner:GENERAL HOSPITAL OF PLA

State prompting method, device, equipment and storage medium

ActiveCN110620707BImprove experienceHome automation networksComputer hardwareEngineering
Owner:GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD

Walking control circuit, hydraulic excavator

InactiveCN102888875BReduce labor intensityEliminate deviationSoil-shifting machines/dredgersControl valvesExcavator
Owner:SANY HEAVY MACHINERY

A preparation and processing device for phosphogypsum wet-mixed plastering mortar

ActiveCN112895132BSmall footprintRealize equal proportion dischargeTransportation and packagingMixing operation control apparatusGear driveDrive shaft
Owner:贵州宇昆环保建材有限公司 +1

Method for processing welded material

InactiveCN1231325CImprove welding strengthMetal working apparatusHousings/shields for recording headsElectrical resistance and conductanceMetallurgy
Owner:ALPS ALPINE CO LTD

A kind of hot rolling mill roller and the nonwoven fabric prepared therefrom

ActiveCN109023718BHigh porosityHigh strengthPattern makingNon-woven fabricsNonwoven fabricRolling mill
Owner:SHANDONG DAWN SWT TECH CO LTD

Method, device and computer-readable storage medium for correcting image distortion of projector

ActiveCN109523481BImprove correction efficiencyReduce time to correctImage enhancementGeometric image transformationGraphicsLaser beams
Owner:GOERTEK OPTICAL TECH CO LTD

Synthetic polyurethane elastomers based on soft segment prepolymers and non-mercury catalysts for subsea pipeline insulation

InactiveCN105637004BAdhesiveThermal insulationPretreated surfacesPolyurethane elastomerPolyol
Owner:DOW GLOBAL TECH LLC

Resource management method, network equipment, user equipment and system

InactiveCN101772028AEfficient sharingSimplify resource managementAssess restrictionDistributed allocationVirtual cellResource management
Owner:HUAWEI TECH CO LTD

Method and device for configuring document access rights

ActiveCN104978537BRealize personalizationFlexible configurationDigital data protectionPersonalizationDocumentation
Owner:CHINA MOBILE COMM GRP CO LTD

Method for combining coil pipe unit for adverse current closed type cooling tower

InactiveCN101281008BEasy to install and replaceImprove cooling effectTrickle coolersCooling towerCombined method
Owner:UNIV OF SHANGHAI FOR SCI & TECH +1

A kind of automatic molding equipment for drying rack

ActiveCN109317585BReduce labor intensityConvenience for follow-up workWire articlesEngineeringLeft shoulder
Owner:泰安泰山科技有限公司

Preparation and Application of Pyrazole Amide Compounds Containing 2-aryloxazole Structure

ActiveCN109879868BBiocideOrganic chemistryArylAcyl group
Owner:NANTONG UNIVERSITY +1

A kind of blue reactive dye and preparation method thereof

ActiveCN104387794BHigh color fixing rateGood alkali resistanceReactive dyesWool fiberChemistry
Owner:TIANJIN DEK CHEM

Liquid crystal displaying panel

ActiveCN100414422CAvoid display unevennessAvoid Electrostatic Discharge PhenomenaStatic indicating devicesNon-linear opticsLiquid-crystal displayEngineering
Owner:AU OPTRONICS CORP

A kind of channel allocation method and device of temporary block stream

ActiveCN104284367BAvoid no-access situationsReduce the probability of crowding out large resourcesNetwork traffic/resource managementNetwork planningTraffic capacityOccupancy rate
Owner:CHINA MOBILE GROUP JIANGSU

Data forwarding method and system

InactiveCN102387221BImprove communication efficiencyReduce communication loadTransmissionSoftware engineeringComputer science
Owner:HUAWEI DIGITAL TECH (CHENGDU) CO LTD

A method and device for determining duration

ActiveCN109245965BAvoid loop situationsNetworks interconnectionEngineeringTime duration
Owner:XINHUASAN INFORMATION TECH CO LTD

Soil water content measurement device and method based on microwave heating principle

InactiveCN105548256BSolve the shortcoming of time-consuming water content testSolve the shortcomings of long testing timeMaterial moisture contentMeasurement deviceMicrowave
Owner:CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY +1

A method and system for realizing login in bim system through graphic code

ActiveCN110688644BImprove experienceDigital data authenticationGraphicsPassword
Owner:筑智建科技(重庆)有限公司

A Fast Estimation Method of Source Radial Velocity Based on Fixed Antenna Array

ActiveCN106772347BQuick estimateAccurate estimateRadio wave reradiation/reflectionSignal classificationEstimation methods
Owner:WUHAN UNIV

Pictograph digit code Chinese character input method

InactiveCN100576151CAchieve perfect conversionLess memorizationSpecial data processing applicationsInput/output processes for data processingArabic numeralsChinese characters
Owner:杜长源

Three-dimensional parking device

ActiveCN107476620BReduce consumptionProtect propertyParkingsParking spaceEngineering
Owner:ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE

A kind of negative electrode material and application thereof for solid-state lithium battery

ActiveCN113782733BIncrease profitHigh specific capacityElectrode melt handlingNegative electrodesMaterials scienceCyclic stability
Owner:SHENZHEN AUTOMOTIVE RES INST BEIJING INST OF TECH (SHENZHEN RES INST OF NAT ENG LAB FOR ELECTRIC VEHICLES)

Method for multicast managing of multiple terminals under the same access port

InactiveCN100471168CSmall footprintImprove efficiencySpecial service provision for substationTraffic capacityComputer network
Owner:HUAWEI TECH CO LTD

A kind of pcb design method and system

ActiveCN104765931BImprove work efficiencyReduce process errorsSpecial data processing applicationsElectronic componentDesign methods
Owner:矽谷电子科技(东莞)有限公司

A hollow titanium dioxide@carbon composite microsphere and its preparation method

ActiveCN112044372BLarge specific surface areaLarge hole volumeSecondary cellsMicroballoon preparationCarbon compositesPtru catalyst
Owner:FUDAN UNIV

A phage-resistant Lactobacillus plantarum strain and its application in fermented soybean milk

ActiveCN111548958BBacteriaMicroorganism based processesBiotechnologyMicroorganism
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY

A Unified Calibration Model of Robot Structural Parameters and Hand-eye Relationship

ActiveCN109895098BHigh precisionSimplify calibration workProgramme-controlled manipulatorRobotic systemsEngineering
Owner:HUAZHONG UNIV OF SCI & TECH

Method for demodulating reference Chirp ultra- wideband system group based on active frequency spectrum compression code

InactiveCN101552620BEnable effective communicationImprove methodHybrid switching systemsTransmitter/receiver shaping networksUltra-widebandFrequency spectrum
Owner:刘洛琨

Display panel and display device including the same

PendingCN114078914AStatic indicating devicesSolid-state devicesDisplay deviceComputational physics
Owner:LG DISPLAY CO LTD

Slag Processing Line

ActiveCN108393177BSpeed up concentrationImprove recycling ratesSievingScreeningProduction lineSlag
Owner:MCC BAOSTEEL TECH SERVICE

A measuring device for the embracing force of the frog's forelimbs

ActiveCN108836369BSolve the loopholes in arm strength measurementConvenient fixed testMuscle exercising devicesMuscular strength measurementStructural engineeringArm ergometry
Owner:LISHUI UNIV

Bed bug monitoring device

InactiveCN103079402AAdhesivesInsect catchers and killersBiomedical engineering
Owner:FMC CORP

A catalyst composition and its application

ActiveCN109701649BReduce usageNo residueOrganic-compounds/hydrides/coordination-complexes catalystsHydrocarbonsAlkanePolymer science
Owner:CHINA PETROLEUM & CHEM CORP +1

A Construction Method of Underwater Concrete at the Slope Foot of Embankment

ActiveCN104164877BAvoid pouring stratificationImprove construction efficiencyFoundation engineeringEconomic benefitsMaterial consumption
Owner:GEZHOUBA GROUP FOUND ENG

Integrated exit runner structure process nozzle

InactiveCN103736606BReduce volumeSimple structureSpray nozzlesPhotomechanical exposure apparatusInstabilityEngineering
Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV

A kind of rice biological fertilizer and its production method

InactiveCN103524222BImprove qualityIncrease productionFertilizer mixturesDecompositionPotassium
Owner:GUANGDONG ZHAOHUI BIOTECH

A kind of preparation method of high temperature proton exchange membrane material and the application of the material

InactiveCN106558718BEasy to prepareNovel preparation methodFuel cellsFuel cellsPhysical chemistry
Owner:CAPITAL NORMAL UNIVERSITY

Catalyst for light hydrocarbon desulfanization based on control of alumina crystal plane and its preparation method

ActiveCN105618073BOctane reductionDifferent physical and chemical propertiesCatalyst carriersHydrocarbon by hydrogenationCrystal planeSulfide
Owner:CHINA UNIV OF PETROLEUM (BEIJING) +1

Circuit layout method and associated printed circuit board

InactiveCN103635016AHas resistanceReduce material costsCross-talk/noise/interference reductionPrinted circuit aspectsHigh definitionSignal trace
Owner:MSTAR SEMICON INC

A method, circuit, terminal and system for sending dtmf tone

ActiveCN108769840BImprove anti-interference abilityDoes not affect impedanceSubscriber signalling identity devicesStations for two-party-line systemsTelecommunicationsAudio power amplifier
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A manufacturing process of high-speed rail track plate containing reinforced fiber cloth

ActiveCN109291227BImprove performanceReduce consumptionCeramic shaping apparatusBraidFiberCrack resistance
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An automatic molding device for b-shaped parts

ActiveCN104368658BSimple structureEasy to operateEngineeringMachining
Owner:GUIZHOU TIANYI ELECTRICAL

A security protection system, method, device and storage medium

ActiveCN109995794BEffective security protectionTransmissionResource poolReliability engineering
Owner:SANGFOR TECH INC

Urban domestic sewage natural treatment method

InactiveCN101857343BMeet the requirements of environmental conditionsMeet the requirements of light protectionMultistage water/sewage treatmentBiological water/sewage treatmentEnvironment of AlbaniaBiology
Owner:邹立基

A method of applying turbidity detection to the extraction of medicinal materials

ActiveCN103908798BImprove quality stabilityEasy to operateSedimentation separationSolid solvent extractionAlcoholTurbidity
Owner:TIANJIN TASLY MORDEN TCM RESOURCES

A digital single-molecule electrochemical detection method for alkaline phosphatase

InactiveCN106324066BImprove reliabilityImprove accuracyMaterial electrochemical variablesPhosphateDigital analysis
Owner:WUHAN UNIV

A method for detecting reactive power capacity of new energy power stations connected to weak power grids

ActiveCN106026166BReduce the degree of impactAccurate measurement of reactive capacityElectrical testingSingle network parallel feeding arrangementsPower compensationPower station
Owner:CHINA ELECTRIC POWER RES INST +4

Gasoline engine high-pressure injection device, engine and automobile

ActiveCN109611192BEfficient combustionDelayed spontaneous combustionElectrical controlCombustion enginesFuel efficiencyGasoline
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

A low-noise and high-efficiency wind blade

ActiveCN107061192BTo achieve the optimal effect of noise reductionImprove noise reductionMachines/enginesWind energy generationLow noiseEngineering
Owner:江苏华泓机电设备科技有限公司