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.

Lighting device, backlight device, and liquid crystal display device

InactiveCN1831616AIncrease brightnessHigh color reproductionStatic indicating devicesNon-linear opticsLiquid-crystal displayEffect light
Owner:SHARP KK

Processes for producing color filter and for producing liquid-crystal display

InactiveCN101809469BExcellent forming workabilityModerate viscosityOptical filtersNon-linear opticsLiquid-crystal displayPigment dispersion
Owner:SEIREN CO LTD

Printing device and printing system

InactiveCN104853925AAnticipation inhibitory effectTypewritersOther printing apparatusComputer printingEngineering
Owner:SEIKO EPSON CORP

Cell cartridge

InactiveCN102782901AReduce the number of operationsSecondary cellsCell component detailsEngineeringTerminal unit
Owner:LG ELECTRONICS INC

Method for diagnosing multiple sclerosis

InactiveCN101223446ADisease diagnosisBiological testingPhosphorylationTryptase
Owner:ASTRAZENECA AB

An information processing method and client

ActiveCN104980325BAccurate judgmentData switching networksInformation processingComputer vision
Owner:HUAWEI TECH CO LTD

Ammonia storage set-point control for selective catalytic reduction applications

InactiveCN101949319BInternal combustion piston enginesExhaust apparatusPtru catalystAmmonia storage
Owner:GM GLOBAL TECH OPERATIONS LLC

Method for discriminating microorganism by utilizing Fourier infrared spectrum

ActiveCN101556242BLow costRapid identificationMaterial analysis by optical meansMicroorganismSubspecies
Owner:NAT INST FOR FOOD & DRUG CONTROL

Bridge plug gunpowder-driven multi-stage perforation method

ActiveCN104847316BShort cycle timeImprove efficiencyFluid removalElectricityCable transmission
Owner:CHUANNAN ENERGY TECH CO LTD

Method for realizing interface of contact smart ic card by simulating on chip of application processor

ActiveCN102541776BLow costAchieve multiplexingElectric digital data processingSmart cardUniversal asynchronous receiver/transmitter
Owner:ANYKA (GUANGZHOU) MICROELECTRONICS TECH CO LTD

A method for detecting oligosaccharides in Morinda officinalis formula granules

ActiveCN110568111BReasonable quality evaluationRapid Quality EvaluationComponent separationBiotechnologyFormulary
Owner:GUANGDONG YIFANG PHARMA

Interlayer insulating layer formation method and semiconductor device

InactiveCN103026473AHigh mechanical strengthExcellent resistance to moisture absorptionSemiconductor/solid-state device manufacturingChemical vapor deposition coatingMoisture absorptionEngineering
Owner:TOKYO ELECTRON LTD

(PER)fluoropolyether polymers

PendingCN110072912ARecord information storageMagnetic recordingPolymer sciencePolymer chemistry
Owner:SOLVAY SOLEXIS

Method for transmitting photograph by using mobile communication device

InactiveCN100369484CProgram initiation/switchingSubscriber signalling identity devicesCommunicator deviceCommunication device
Owner:INVENTEC(NANJING) TECH CO LTD

Three-dimensional space safety protection system

InactiveCN102956084BSecurity self securityChange your securityBurglar alarmSafety controlVideo equipment
Owner:CHINA ACAD OF SAFETY SCI & TECH +1

A control method for power generation according to water level

ActiveCN107939590BGuaranteed active loadReduce cost inputSingle network parallel feeding arrangementsHydro energy generationEnvironmental engineeringControl theory
Owner:CHONGQING XINSHIJIE ELECTRICAL

Use of chained implants in solar cells

InactiveCN102047390BRapid productionImprove performanceElectric discharge tubesFinal product manufactureElectrical batteryEngineering
Owner:VARIAN SEMICON EQUIP ASSOC INC

Recovery and treatment method of rough steaming residue from p-cresol production

ActiveCN104151143BNot easy to recycleWork around process limitationsOrganic chemistryOrganic compound preparationSulfonateCresol
Owner:LIANYUNGANG KEMING CHEM CO LTD

A kind of extraction method of gecko anticancer extract

InactiveCN102688475BImprove anti-tumor effectLittle side effectsPowder deliveryPeptide/protein ingredientsSide effectEvaporation
Owner:HENAN UNIV OF SCI & TECH

A Method of Constructing Geosteering Stratum Model

ActiveCN108510586BSimplified quantityGuaranteed real-time3D modellingGeosteeringEngineering
Owner:CHINA PETROLEUM & CHEM CORP +1

Heater, fixing device, and image forming device

ActiveCN107526273BElectrographic process apparatusProtection layerPhysics
Owner:TOSHIBA TEC KK

Multi-channel reaction device for fast appraisement of hydrogen manufacturing performance of photocatalyst

InactiveCN101315357BImprove evaluation efficiencyImprove efficiencyChemical methods analysisGas phaseEngineering
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Polyester melt phase compositions having improved thermo-oxidative stability and methods of making and using same

InactiveCN102292376APolymer sciencePolyethylene terephthalate glycol
Owner:GRUPO PETROTEMEX DE C V

hydraulic ladder

ActiveCN105015397BMeet the needs of useAutomatically adjust spacingVehicle with loading rampEngineeringMechanical engineering
Owner:重庆公路运输(集团)有限公司大件分公司

A pre-tightening anti-backlash transmission device

ActiveCN106337917BEasy to installOptimize assembly processGearingGroove widthEngineering
Owner:SHANGHAI AEROSPACE CONTROL TECH INST

High-speed adc chip automatic test platform and its software architecture design method

ActiveCN107390109BIncrease test rateReliable high-speed data signal transmissionElectronic circuit testingTest platformAlgorithm design
Owner:迅芯微电子(苏州)股份有限公司

Manufacturing method of sandwich plate

ActiveCN102009514BReduce pollutionLow costLaminationLamination apparatusMolten stateSandwich like
Owner:GUANGDONG SHENGYI SCI TECH

A valve continuous feeding system

ActiveCN102673991BConveyor partsEngineeringManipulator
Owner:ANHUI WODE VALVE MFG

Refractory construction resin materials

InactiveCN101124082BLayered productsElectrography/magnetographyPolymer sciencePolyester resin
Owner:亨特道格拉斯产业瑞士有限公司

Preparation method of porous cobalt selenide photocatalyst

ActiveCN102909037BLarge specific surface areaImprove pore structurePhysical/chemical process catalystsPhysical chemistryWastewater
Owner:江阴智产汇知识产权运营有限公司

LTE terminal high-speed direct connection method and terminal

InactiveCN104918320BEnable direct communicationSynchronisation arrangementConnection managementDirect communicationComputer science
Owner:SICHUAN UNIV

Multi-mode sequencing batch active sludge sewage treatment method and system

ActiveCN102502963BIncrease concentrationImprove phosphorus removal effectTreatment with aerobic and anaerobic processesActivated sludgeSewage
Owner:THUNIP CORP LTD

A method for preparing indium phosphide polycrystalline from indium phosphide tailings

ActiveCN113774491BAvoid decompositionIncrease profitPolycrystalline material growthSingle crystal growth detailsIndiumSlag
Owner:广东先导微电子科技有限公司

Washing machine and operating method thereof

InactiveCN102560968BThe deceleration function disappearsGuaranteed dehydration effectOther washing machinesWashing machine with receptaclesLow speedReduction drive
Owner:刘富春

Solvent-free polyurethane compound adhesive and preparation method thereof

ActiveCN103013421BGood adhesionStrong composite fastnessPolyureas/polyurethane adhesivesEpoxyPolyol
Owner:常熟国和新材料有限公司

A Method of Obtaining Hard Disk Status Out of Band

ActiveCN103902427BEffective Remote MonitoringHardware monitoringComputer hardwareHost interface
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

An anti-subsidence method for the shield machine to pass through the taxi runway of the airport

ActiveCN111206938BReduce settlementPrevent subsidenceTunnelsProps/chocksStructural engineeringMechanical engineering
Owner:石家庄铁源工程咨询有限公司

Service promotion system and method supporting coordinated implementation of multiple promotion activities

ActiveCN102194183BHigh precisionHigh degree of automationMarketingEvaluation resultKnowledge management
Owner:SHENZHEN TENCENT COMP SYST CO LTD

A method for homogeneously synthesizing bis(2-ethylhexyl) terephthalate

ActiveCN113233977BImprove efficiencyReduce lossesOrganic compound preparationCarboxylic acid esters preparationPtru catalystAlcohol
Owner:JIANGNAN UNIV +1

Semiconductor device

PendingCN111357117AImprove featuresDc-dc conversionSemiconductor/solid-state device manufacturingDevice materialSemiconductor properties
Owner:FLOSFIA

Graphene/polythiophene derivative composite material as well as preparation method and application thereof

ActiveCN102760870BAvoid reunionPrevent cascadingElectrolytic capacitorsCell electrodesPolythiophene derivativeThiophene derivatives
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

Analysis method, terminal and readable storage medium of intelligent lock log

ActiveCN109739837BDatabase design/maintainanceAlgorithmGraph generation
Owner:SHENZHEN SHENG YU MIN PHOTOELECTRIC TECH CO LTD

A special high-speed integral rubber tapping tool design method

ActiveCN113094828BConducive to the actual tapping effectReduce vibrationGeometric CADDesign optimisation/simulationHelical lineMilling cutter
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A data monitoring device for communication technology

ActiveCN111665887BLaying in an orderly mannerEasy to disassemble and fixParticular environment based servicesSimultaneous control of multiple variablesMicrocontrollerWireless transmission
Owner:HUNAN HAIDEWEI TECH

A cell search method and communication device

ActiveCN110381566BPower managementReceivers monitoringComputer hardwareCell search
Owner:HUAWEI TECH CO LTD

Ink pipe choke plug of ink-jet print head and laser welding method thereof

InactiveCN100584623CPrintingEngineeringGuide tube
Owner:LEXMARK INT INC

Multifunctional Optical Time Domain Reflectometer Based on Embedded System

ActiveCN103124193BEasy to upgradeEasy to operateElectromagnetic transmissionTime-domain reflectometerFace detection
Owner:上海光家仪器设备有限公司 +1

A low-stiffness large-mass suspension method

ActiveCN110131357BSolve the defect that it can only carry fixed value qualityMake up for the lack of load capacityNon-rotating vibration suppressionConstant loadEngineering
Owner:ZHEJIANG UNIV

A kind of preparation method of high-boiling aromatic hydrocarbon solvent based on nanometer catalyst

ActiveCN108579793BLarge specific surface areaIncrease active pointMolecular sieve catalystsCatalyst activation/preparationNano catalystPtru catalyst
Owner:连云港鹏辰特种新材料有限公司

Material automatic placement device

ActiveCN106904432BEasy to controlEasy to control storage timeStorage devicesConveyor partsRobot handReclaimer
Owner:芜湖安得智联科技有限公司

circuit switch control device

InactiveCN102867674BElectrical apparatusEngineeringCircuit switching
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

Electrothermic driven Fabry-perot light modulator

InactiveCN101162341BAvoid complex structuresLow processing technology requirementsNon-linear opticsThermal dilatationElectric drive
Owner:CHONGQING UNIV

Heat treatment device and heat treatment method

ActiveCN106024672BUniform heat treatmentSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device manufacturingEngineeringHeat treated
Owner:DAINIPPON SCREEN MTG CO LTD

Special movable flowerpot for large-scale potted landscape

ActiveCN102388761BRealize mobileGuaranteed stabilityReceptacle cultivationEngineeringSteel bar
Owner:JIANGSU GAOSHIDA ELECTRIC TOOL CO LTD

Mobile screed

ActiveCN103192445BReduce labor costsReduce labor intensityCeramic shaping apparatusSteel frameEngineering
Owner:CHANGSHA BROAD HOMES IND GRP CO LED

A kind of orange-red fluorescent powder and preparation method thereof

InactiveCN105838369BGood colorEnergy efficient lightingLuminescent compositionsChemical compositionPhosphor
Owner:XIAMEN UNIV

Heat dissipating device with function of monitoring temperature

InactiveCN101730448AExtended service lifeTemperatue controlDigital data processing detailsMonitoring temperatureEngineering
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

A backplane system

ActiveCN108512781BRealize high-speed networkInterconnectionData switching networksSelection arrangementsTelecommunicationsEmbedded system
Owner:中科曙光信息产业成都有限公司 +1

A production process of environment-friendly denim and its production line

ActiveCN104452333BDyeing processLiquid/gas/vapor yarns/filaments treatmentElectricityProduction line
Owner:开平奔达纺织有限公司

An electric water heater with intelligent distribution of heating power

InactiveCN106123306BRealize automatic allocationImprove intelligenceWater heatersData connectionEngineering
Owner:QINGDAO UNIV OF SCI & TECH

Pediatric examination device

ActiveCN109549809BAchieve fixationGuarantee normal progressOperating tablesMedical transportEngineeringScrew thread
Owner:QINGDAO WOMEN & CHILDREN HOSPITAL

A drawer that can be locked in any position

ActiveCN105193115BFacilitate transmissionSimple structureDrawersEngineeringRocker arm
Owner:AEROSPACE LIFE SUPPORT IND LTD

Movable operation platform for aerial working platform

ActiveCN102219168BSimple structureImprove installation stabilityLifting devicesAgricultural engineeringAerial work platform
Owner:ZHEJIANG DINGLI MACHINERY CO LTD

Storage box and refrigerator with the storage box

ActiveCN105180582BRealize the purpose of wet and dry reuseEasy switching processLighting and heating apparatusSupportEngineeringRefrigerated temperature
Owner:HAIER SMART HOME CO LTD

A kind of energy-saving heating method

ActiveCN109316055BIncrease profitEmission reductionSteam cooking vesselsThermodynamicsControl signal
Owner:广东因特厨信息技术有限公司

A storage box for the production of pvc water supply pipes

ActiveCN110075972BBroken in many waysAvoid cloggingGrain treatmentsElectric machineryEngineering
Owner:江苏日龙塑料制品有限公司

A Non-Linear Transformation Method Suitable for Remote Sensing Image Reduction and Enhanced Display

ActiveCN108846811BVariety of colorsIncrease brightnessImage enhancementImage analysisImaging processingEngineering
Owner:CHANGGUANG SATELLITE TECH CO LTD

A garage management method and device based on license plate, voice and face recognition

ActiveCN103996229BImprove securityIndividual entry/exit registersLicense numberSpeech sound
Owner:SHENZHEN WAVE KINGDOM CO LTD

Spectrum analyzer and spectrum analyzing method

ActiveCN102564591BImprove optical resolutionCovers a wide range of wavelengthsSpectrum investigationSpectrum analyzerImage resolution
Owner:FOCUSED PHOTONICS

Access control information updating method and device

ActiveCN110084947BImprove securityIndividual entry/exit registersEngineeringUser authentication
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

A method and device for manipulating optical tweezers based on hollow optical size adjustment

InactiveCN108319028BRealize three-dimensional manipulationRealize free controlNeutron particle radiation pressure manipulationNon-linear opticsLaser lightLaser beams
Owner:NORTHWEST UNIV

Flange for magnetic roller, magnetic roller and manufacturing method thereof

ActiveCN107015461BStable characteristicsElectrographic process apparatusMaterial resourcesMaterials science
Owner:TDK CORPARATION

Peroral Chinese traditional medicine prescription for leukemia

InactiveCN101204521BImprove adverse effectsImprove other clinical symptomsAntineoplastic agentsPlant ingredientsBefore BreakfastThird generation
Owner:王青波

sewing machine

ActiveCN104420083BNeedle severing devicesNeedle barsThroatEngineering
Owner:JUKI CORP

A kind of veterinary drug composition and its preparation method and application

InactiveCN104472880BIncrease production capacityAntinoxious agentsAnimal feeding stuffFood additiveFeed additive
Owner:SICHUAN QIANKUN BIOTECH CO LTD

Capacitor touch pad based on carbon nanotube film

ActiveCN102129336BIncrease capacitanceHigh sensitivityInput/output processes for data processingAnti jammingDouble wall
Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

A Self-propelled Steel Convenience Bridge Conducive to Rapid Passage in Actual Combat

ActiveCN111549644BSolve urgent needsPortable bridgeBridge structural detailsNatural disasterTraffic accident
Owner:江苏万成钢构科技有限公司

Exhaust-steam casing for steam turbine and assembly system

InactiveCN107849940AEasy to transportSmall noodleMachines/enginesEngine componentsTurbinePetroleum engineering
Owner:SIEMENS AG

A Method of Economic Dispatch in Electric Power System

ActiveCN106712035BImprove reliabilityAc networks with different sources same frequencyLoad SheddingCoordination type
Owner:ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD

Non-orthogonal multiple access authentication system based on shared physical layer authentication tags

ActiveCN110381511BFix compatibility issuesImprove concealmentTransmission monitoringSecurity arrangementUser deviceCarrier signal
Owner:SHENZHEN UNIV

A Bridge Expansion Joint Structure with Span Slabs

ActiveCN105040583BDrive stabilityDriving comfortBridge structural detailsAdhesivesCross-linkBridge deck
Owner:ZHEJIANG UNIV OF TECH

Personal information management method and device

ActiveCN101527896BReceived to avoidEasy privacy controlsCommmunication supplementary servicesNetwork data managementData synchronizationMain branch
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

A microfluidic chip for cell sorting based on coaxial dual-waveguide optical fiber

ActiveCN110468027BEasy to processHighly integratedBioreactor/fermenter combinationsBiological substance pretreatmentsWaveguideMechanical engineering
Owner:GUILIN UNIV OF ELECTRONIC TECH

Application of anti-human CD45RA monoclonal antibody marked by fluorescein isothiocyanate

ActiveCN101706507BImmunoglobulins against cell receptors/antigens/surface-determinantsFermentationAntigenWhite blood cell
Owner:杭州永申生物科技有限公司

Air conditioner humidity control method, device, air conditioner and computer readable storage medium

ActiveCN111397146BMechanical apparatusSpace heating and ventilation safety systemsTemperature controlHigh humidity
Owner:NINGBO AUX ELECTRIC +1

Light effect processing method, device, terminal and computer-readable storage medium

ActiveCN108846807BImprove expressivenessWith three-dimensional effectImage enhancementImage analysisPattern recognitionComputer graphics (images)
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Locking mechanism

InactiveCN1870665BTransmissionTelephone set constructionsLocking mechanismEngineering
Owner:LG ELECTRONICS INC

Layered transmission method and system for multimedia broadcast/multicast service

ActiveCN101399684BSend synchronouslyGuaranteed growthSpecial service provision for substationSynchronisation arrangementAccess networkStreaming data
Owner:DATANG MOBILE COMM EQUIP CO LTD

Computer system and OSD display method

InactiveCN1133119CTelevision system detailsColor television detailsProgramming languageOperational system
Owner:SAMSUNG ELECTRONICS CO LTD

A kind of sponge with good thermal insulation and preparation method thereof

InactiveCN103626954BImprove antioxidant capacityPrevent oxidationSodium bicarbonateStearic acid
Owner:佛山市顺德区炫信包装材料有限公司

Flexographic printing machine and box making machine

ActiveCN106573464BGuaranteed printing qualityPlaten pressesBox making operationsEngineeringSolvent
Owner:MITSUBISHI HEAVY IND MACHINERY SYST LTD

Fronthaul network and data transmission method

ActiveCN106888513BSatisfy latency requirementsImprove effective utilizationConnection managementTransmission channelEngineering
Owner:CHINA MOBILE COMM LTD RES INST +1

Method and system for assigning mobile game accounts

ActiveCN104092694BSave the registration stepImprove experienceTransmissionUser inputClient-side
Owner:BEIJING LOCOJOY TECH

A desulfurized gypsum-based machine-sprayed thermal insulation mortar and its preparation method

InactiveCN105819814BSolve solid pollutionEasy to makeSolid waste managementEmulsionSlag
Owner:安东投资控股集团有限公司

A method and application of caps molecular markers for identifying rice varieties

ActiveCN107630103BConvenient and accurate identification of germplasm resourcesStrong specificityMicrobiological testing/measurementDNA/RNA fragmentationBiotechnologyEnzyme digestion
Owner:SOUTH CHINA AGRI UNIV

An emergency communication system and method based on satellite communication

ActiveCN109495159BFor quick replacementGuaranteed uptimeRadio transmissionTelecommunications linkCommunications system
Owner:SHIJIAZHUANG SHENG MING TECH CO LTD

Downgoing baseband processing unit of WCDMA system

InactiveCN100389549CSingle functionEasy maintenanceCode division multiplexRadio/inductive link selection arrangementsCode division multiple accessRedundant code
Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD

Method for manufacturing cubic diamond nanocrystals

InactiveCN102348637BMaterial nanotechnologyDiamondCentrifugationNitrogen
Owner:INST NAT DE LA SANTE & DE LA RECHERCHE MEDICALE (INSERM) +1

A thermal expansion method of openstack virtual machine memory

ActiveCN110750336BIncrease profitAvoid problems caused by insufficient memoryResource allocationSoftware simulation/interpretation/emulationOut of memoryTerm memory
Owner:北京浪潮数据技术有限公司

A method and device for predicting the position of a moving target under a fixed camera

ActiveCN112529940BAvoid lossImage enhancementImage analysisData packAlgorithm
Owner:BEIJING SHENRUI BOLIAN TECH CO LTD +1

Knee pad used for treating gonitis

InactiveCN103876352BGood treatment effectNo side effectsAnthropod material medical ingredientsHydroxy compound active ingredientsSide effectKnee protector
Owner:HENAN INST OF SCI & TECH

Method and system for controlling medicine bottle holding claw

ActiveCN107010273BImprove compatibilityPackagingReverse timeEngineering
Owner:SHENZHEN CITY WEIBANG TECH

Enterovirus and application thereof

InactiveCN101864399BMicroorganism based processesAntiviralsPathogenicityEnterovirus 71
Owner:MICROBE EPIDEMIC DISEASE INST OF PLA MILITARY MEDICAL ACAD OF SCI

Method and device for determining website crawling traffic quota

ActiveCN103544278BEfficient crawlingSolve the problem of excessive use of website resourcesWeb data indexingWebsite content managementTraffic capacityWeb page
Owner:BEIJING QIHOO TECH CO LTD

A kind of preparation method of dimethyl sulfone

ActiveCN104557625BExtended service lifeHigh selectivityOrganic chemistryOrganic compound preparationMolecular sieveMethyl sulfide
Owner:CHINA PETROLEUM & CHEM CORP +1

Intelligent home network system and intelligent gateway thereof

InactiveCN102843315AAchieve unified controlImprove reliabilityNon-electrical signal transmission systemsPower network operation systems integrationIntelligent NetworkComputer science
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

A contact lens that uses chromatic aberration to control myopia and achieve beauty

ActiveCN103926710BReduce curvatureAvoid stimulating elongationOptical partsOcular refractionOphthalmology
Owner:九扬贸易有限公司

A device and method for rapidly, accurately and continuously measuring the internal temperature of a liquid medium

ActiveCN110132421BRapid continuous measurementFast and accurate continuous measurementSensing heat from liquidsContinuous measurementLiquid medium
Owner:NORTHEASTERN UNIV LIAONING

A dual-cylinder dual-mode aviation piston engine

ActiveCN107091152BWide applicabilitySave fuelMachines/enginesAviationDual mode
Owner:BEIHANG UNIV

A kind of multifunctional navel orange cleaning equipment

ActiveCN107927847BSimple structureSimple and fast operationFood treatmentNavelEngineering
Owner:明光久智知识产权管理有限公司

Coding method and system for voice data

ActiveCN105374359BImprove experienceAchieve optimizationSpeech analysisDigital voice transmission telephone setsCluster algorithmStream data
Owner:CHINA TELECOM CORP LTD

Wire inkjet device

ActiveCN109501453BImprove printing effectImprove efficiencyTypewritersOther printing apparatusSprayerStructural engineering
Owner:WUHU SHUNCHENG ELECTRONICS

a/d converter

InactiveCN101517896BMaintain Transform AccuracyPhysical parameters compensation/preventionBuck converterĆuk converter
Owner:PANASONIC CORP

A positioning listening device and indoor positioning system based on azimuth orientation

ActiveCN104837200BReduce power consumptionExtend battery lifeWireless communicationEngineeringElectromagnetic shielding
Owner:CHONGQING JINOU SCI & TECH DEV

An Internet of Things-based Electric Power Assisted Trailer

InactiveCN105731304BPrevent slippingAchieve refinementLifting devicesVehicle frameDrive wheel
Owner:HUBEI UNIV OF TECH

Retrieval Method and Retrieval Device

ActiveCN106844406BGuaranteed retrieval efficiencyAvoid wastingDigital data information retrievalSpecial data processing applicationsContent retrievalData library
Owner:TENCENT TECH (SHENZHEN) CO LTD

A method of converting avalon bus to axi4 bus

ActiveCN111414325BEfficient verificationReduced debugging effortElectric digital data processingComputer architectureAsynchronous fifo
Owner:SUZHOU METABRAIN INTELLIGENT TECH CO LTD

A data storage management method and device

ActiveCN103543954BMake full use ofShorten the timeInput/output to record carriersRational useTimestamp
Owner:SANECHIPS TECH CO LTD

A Portable Electric Inspection Auxiliary Device for 35kv Switchgear

ActiveCN107910793BImprove operational efficiencyReduce operating intensitySwitchgearIndicating presence of current/voltageFixed frameCoupling
Owner:HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +2

beverage precursor

ActiveCN107846918BPre-extraction tea treatmentTea extractionBiotechnologyBiopolymer
Owner:EKATERRA RES & DEV UK LTD

Liquid level detection method, device and system

ActiveCN107505024BImprove accuracyLess chance of mutual interferenceLevel indicators by physical variable measurementComputer scienceMedical treatment
Owner:MACCURA MEDICAL INSTR CO LTD

A Calculation Method of Crude Oil Secondary Migration Rate Driven by Overpressure

InactiveCN104929624BRealize computingBorehole/well accessoriesCapillary pressureFinite difference method
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN) +1

Multifunction quartz watch movement with alarm clock

ActiveCN105824230BMeet the needs of diverse marketsMeet needsVisual indicationElectric indicationRing deviceEngineering
Owner:FUJIAN WIDE PLUS PRECISION INSTR

An improved plastic case for embedded vehicle buzzer

ActiveCN109119058BPrevent and control force deformationEasily damagedSound producing devicesIn vehicleMechanical engineering
Owner:BESTAR HLDG

Water-based color chip for artificial leather and preparation method thereof

InactiveCN102206360BNo source of pollutionNo emission reduction pressureTextiles and paperPigment treatment with macromolecular organic compoundsWater basedAcrylic resin
Owner:FOSHAN SHUNDE TIANLONG PIGMENT +1

A processing device for automotive interior panels

ActiveCN108068437BFirmly connectedAvoid bumpingLaminationLamination apparatusElectric machineryEngineering
Owner:WUHU HUANRUI AUTO INTERIOR DECORATION

A Quantitative Method for Evaluating the Plugging Strength of Temporary Plugging Agents

ActiveCN111379537BFluid removalSealing/packingMechanical modelsMathematical model
Owner:SOUTHWEST PETROLEUM UNIV

Compositions and methods for preventing or treating chronic lung allograft dysfunction and idiopathic pulmonary fibrosis

InactiveCN106456758AReduce depositionPowder deliveryDispersion deliveryCell-Extracellular MatrixCD44
Owner:MOERAE MATRIX

System and method for controlling shutter glasses

InactiveCN102577399ASteroscopic systemsEmbedded systemEngineering
Owner:先进数字电视股份有限公司

Method and device for checking resolution of holographic diffraction low-light night vision device

InactiveCN103268020BRealize detectionQuick checkTesting optical propertiesOptical elementsMicrocontrollerLaser holography
Owner:中国人民解放军济南军区72465部队

System and method for controlling relay using flip-flop

PendingCN111918787ARespond to emergenciesCharging stationsElectric devicesControl engineeringFlip-flop
Owner:LG ENERGY SOLUTION LTD

Powder supply device and three-dimensional printing system for three-dimensional printing system

ActiveCN103706794BPowder supply is effectiveEfficient deliveryEngineering3 dimensional printing
Owner:TSINGHUA UNIV

An intelligent assembly trolley with DC impact electric wrench

ActiveCN108942853BEasy to useEasy to operate and controlOther workshop equipmentPower driven toolsVehicle frameSteering wheel
Owner:上海运征机电科技有限公司

Environment-adaptive audio transmission noise reduction method, device and medium

ActiveCN114333881BVoice reductionImprove the effect of subsequent noise reductionSpeech analysisEnvironmental noiseTelecommunications
Owner:深圳市迪斯声学有限公司

A method for sorting received packets and processing invalid packets

ActiveCN104393961BImprove sorting efficiencyWith packet lossReceiver specific arrangementsNetwork communicationNetwork data
Owner:CHENGDU LONGRAISE TECH DEV

A plasmid for the detection of STAT3 dimerization

ActiveCN113238053BObjectively reflect the level of dimerizationBiological testingVector-based foreign material introductionPromoterPlasmid
Owner:WEST CHINA HOSPITAL SICHUAN UNIV

A Reliable Solar Panel Autonomous Tracking Sun Control Method

ActiveCN105620794BReduce frequent switchingHigh control reliabilityCosmonautic power supply systemsControl without using feedbackRotation functionWorking life
Owner:SHANGHAI ENG CENT FOR MICROSATELLITES

Displaying non-linear images on linear displays

ActiveCN101263549AAvoid contourImprove image qualityCathode-ray tube indicatorsImaging qualityAlgorithm
Owner:TEXAS INSTR INC

A computer-based intelligent cutting robot

InactiveCN112296440BQuick recovery strengthMetal sawing devicesControl engineeringEngineering
Owner:HARBIN UNIV OF COMMERCE

An air-conditioning system that introduces outdoor wind

ActiveCN111412566BSave electricityReduce usageSpace heating and ventilation safety systemsSpace heating and ventilation control systemsCooling towerEngineering
Owner:浙江艾韦拉环境设备有限公司

Efficient open type net pipe flowing channel reverse osmosis membrane element

ActiveCN109092064APrevent scalingReduce exposureWater/sewage treatment bu osmosis/dialysisReverse osmosisGlass fiberReverse osmosis
Owner:JIANGSU KUNYI ENVIRONMENTAL ENG CO LTD

Automatic function with selectable fuse rating for single fuses and fuse panels

InactiveCN101563821BParameter calibration/settingFuse disposition/arrangementElectrical and Electronics engineering
Owner:TELEFON AB LM ERICSSON (PUBL)

A hip-opening device for sports dance

ActiveCN113230606BReduce the angleSolve the problem of hidden dangers of strainGymnastic exercisingEngineeringMechanical engineering
Owner:青岛泰科微视技术有限公司

Itching relieving liquid suitable for itchy incision after operation and preparation method thereof

InactiveCN108743876AReasonable compositionReduce dosageHeavy metal active ingredientsPharmaceutical delivery mechanismSide effectMyrrh
Owner:陈元奎

A wheel-type electrorheological polishing device with adjustable plate spacing

InactiveCN102962733BAdjustable spacingEasy to replacePower flowMotor drive
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY