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.

Distributed user authentication system and method

InactiveCN101969426BImprove securityTransmissionSpecial data processing applicationsUser authenticationAuthentication information
Owner:INVENTEC CORP

Antenna system

PendingCN113258283AAntenna supports/mountingsRadiating elements structural formsEngineeringGround plane
Owner:NOKIA NETWORKS OY

UAV take-off device and UAV transportation device

ActiveCN111572795BSimple rotating connection structureEasy to operateVessels for aircraftAircraft assemblyUncrewed vehicleSupport plane
Owner:北京华力创通科技股份有限公司

Contains nanbo 3 Phase na 2 o-k 2 o-nb 2 o 5 -sio 2 Low dielectric loss energy storage glass ceramics

ActiveCN108840570BReduce porosityEasily brokenGlass furnace apparatusHigh energyDielectric loss
Owner:SHAANXI UNIV OF SCI & TECH

Manufacturing device of box board and operating method thereof

ActiveCN101596676BSimple structureEasy to adapt to different board width requirementsOther manufacturing equipments/toolsMechanical engineeringEngineering
Owner:SUZHOU JINTONG MACHINERY MFG

An integrated steaming and roasting machine and its exhaust method

ActiveCN112167958BGood cooking effectSteam cooking vesselsRoasters/grillsSolenoid valveProcess engineering
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Bandgap reference voltage source

ActiveCN102591394BSmall temperature coefficientImprove power supply rejection ratioElectric variable regulationVoltage sourceReference circuit
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Method for realizing passive control law of direct-current motor based on load observation

InactiveCN103066902BStart fastGuaranteed uptimeElectronic commutation motor controlDC motor speed/torque controlCurrent meterLoad torque
Owner:HOHAI UNIV

Liquid crystal display and method for manufacturing same

InactiveCN100582889CLow costOptical filtersNon-linear opticsLiquid-crystal displayPolarizer
Owner:SHARP KK

Communication method and device

ActiveCN109815030BFunction increaseImprove experienceInterprogram communicationOperational systemNetwork connection
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Ceramic packaging shell and electroplating method convenient for electroplating

ActiveCN111106070BImprove yieldImprove reliabilitySemiconductor/solid-state device detailsSolid-state devicesHeat sinkComposite material
Owner:THE 13TH RES INST OF CHINA ELECTRONICS TECH GRP CORP

Image-Based Tracking

ActiveCN103814384BEasy to trackUltrasonic/sonic/infrasonic diagnosticsImage enhancementPattern recognitionMotion parameter
Owner:THE HONG KONG UNIV OF SCI & TECH

A method and device for generating an interference signal

ActiveCN103916617BAnti-Reversion TechnologyAvoid reductive techniquesTelevision system detailsColor television detailsComputer scienceInformation needs
Owner:INST OF INFORMATION ENG CHINESE ACAD OF SCI

Silencer for automobile

ActiveCN101372909BIncreased exhaust noiseImprove filtering effectSilencing apparatusMachines/enginesResonanceEngineering
Owner:BYD CO LTD

Device for directly seeding and culturing arabidopsis thaliana in water and application thereof

InactiveCN101731135BImprove survival rateEasy to makeAgriculture gas emission reductionCultivating equipmentsNutrient solutionEngineering
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Antithrombin preparation and preparation method thereof

ActiveCN101953852BMacromolecular non-active ingredientsBlood disorderMedicineDinobdella ferox
Owner:GUIZHOU XINBANG PHARMACEUTICAL CO LTD

Mounting method of floating floor or wallboard, and application thereof

InactiveCN102828595BImprove shock absorptionReduce thicknessHull decksArchitectural engineeringMechanical engineering
Owner:珠海普兰帝船舶工程有限公司

A transmission line deicing system

InactiveCN109728560BAchieve full deicingGuaranteed deicing effectOverhead installationDrive shaftUncrewed vehicle
Owner:ZHENGZHOU UNIV OF IND TECH

Electrostatic treatment method and mobile terminal based on mobile terminal

ActiveCN103731546BEliminate the effects ofImprove experienceSubstation equipmentProximity sensorComputer terminal
Owner:GUANG DONG MING CHUANG SOFTWARE TECH CORP

Anti-oxidation graphite tube with high lubrication performance

InactiveCN104341153AAvoid oxidation reactionsExtend effective use timeCrazingOxidation resistant
Owner:QINGDAO GUANGXING ELECTRONICS MATERIALS

A prefabricated wall connection node and its construction method

ActiveCN112376724BImprove connection strengthStrong buildingWallsProtective buildings/sheltersStructural engineeringMechanical engineering
Owner:安徽一品小院建筑科技有限公司

A method for controlling the rotating speed of a refrigerator and its fan

ActiveCN105972927BLighting and heating apparatusDomestic refrigeratorsElectricityEngineering
Owner:HISENSE RONSHEN GUANGDONG REFRIGERATOR

Buffering bracket

InactiveCN101468738BEasy to makeLow costContainers to prevent mechanical damageRigid containersEngineeringMotherboard
Owner:FOSHAN PREMIER SCI & TECH CO LTD +1

Automobile hat rack die

InactiveCN102642369BImprove carrying capacitySmall amount of deformationLaminationLamination apparatusConvex structureCarrying capacity
Owner:芜湖尚唯汽车饰件有限公司

A kind of method for extracting tea saponin from camellia oleifera cake

ActiveCN105175476BEasy to operateLow costSugar derivativesSteroidsCamellia oleiferaFluidized bed
Owner:广西金茶王油脂有限公司

Conduit penetrating control system, method and underground excavation trolley

ActiveCN106640111BImprove efficiencyHigh positioning accuracyTunnelsControl systemRemote control
Owner:JIANGSU XCMG CONSTR MASCH RES INST LTD

Paper leave processor and paper leave processing method

InactiveCN102110326BRegistering devicesCoin/paper handlersPulp and paper industryInformation storage
Owner:FUJITSU FRONTECH LTD

Double-density shoe leather fast curing rubber size suitable for injection technique and production method thereof

InactiveCN101255243BGuaranteed physical propertiesGuaranteed oil resistanceDomestic footwearVulcanizationEngineering
Owner:JIHUA 3514 LEATHER & FOOTWARE

A configurable data subscription and publishing system and its method

ActiveCN102789491BAvoid differencesResolve federated subscription (i.e. cross-table subscription) requestsSpecial data processing applicationsData descriptionIsomerisms
Owner:HOHAI UNIV

An information transmission method, system, device and electronic equipment

ActiveCN111614439BGood choiceImprove performanceError preventionTransmission monitoringNerve networkInformation transmission
Owner:BEIJING UNIV OF POSTS & TELECOMM

Array substrate, display panel and method for manufacturing array substrate

ActiveCN105259676BControl light outputSimple structureStatic indicating devicesNon-linear opticsEngineeringTransistor
Owner:XIAMEN TIANMA MICRO ELECTRONICS +1

Energy consumption data processing method, system and workshop energy saving method

InactiveCN110689288BEasy for industrial useHigh energy consumptionTechnology managementResourcesData processing systemProcess engineering
Owner:南昌掘策数据服务有限公司

A prefabricated reinforced concrete shear wall

ActiveCN110206190BImprove connection stabilityService life effectWallsProtective buildings/sheltersReinforced concreteGear wheel
Owner:北京市环通水泥制品厂

High-efficiency microalgae culturing device based on plant bionics

InactiveCN102618434BSmall footprintSimple and fast operationBioreactor/fermenter combinationsBiological substance pretreatmentsReactor systemSmall footprint
Owner:ACADEMY OF PLANNING & DESIGNING OF THE MINIST OF AGRI

Methods and apparatus for controlling the transmission and/or reception of safety messages by portable wireless user devices

InactiveCN110220516ASave electricityLimit congestionPower managementNavigational calculation instrumentsUser deviceEngineering
Owner:QUALCOMM INC

A system for preventing road surface water and urban rain and flood resource recovery and recycling

InactiveCN105862548BAvoid Waterlogging ProblemsChange the shortcomings such as insufficient storage capacityGeneral water supply conservationPaving gutters/kerbsPondingResource recovery
Owner:TIANJIN UNIV

A recovery system for oxygen-enriched flash steam

ActiveCN109357254BAvoid wastingLiquid degasificationFeed-water heatersWater useThermodynamics
Owner:铜陵有色金属集团股份有限公司

Reusable Collapsible Drinking Straws in Storage Box

InactiveCN109717697BEasy to carryEasy to storeTablewaresAgricultural engineeringDrinking straw
Owner:凡诺有限责任公司

Low Voltage DC Load Break Monitoring Circuit

ActiveCN103983883BLow costSimple structureElectrical testingLow voltageCurrent sensor
Owner:SHANDONG HUAXIN ELECTRIC

Processing method, device, equipment and storage medium for real-time delivery of bill mail

ActiveCN107451301BImprove delivery efficiencySave storage spaceOffice automationFile access structuresBatch processingSoftware engineering
Owner:彩讯科技股份有限公司

Manufacturing method of snake whip peptide capsule

ActiveCN102726727BFood shapingFood preparationUltrafiltrationHard Capsule
Owner:唐作安

Curable pressure-sensitive adhesive tapes based on vinyl aromatic block copolymers

ActiveCN109666418BReduce manufacturing costReduce complexityMineral oil hydrocarbon copolymer adhesivesMacromolecular adhesive additivesPolymer scienceAromatic hydrocarbon
Owner:TESA SE

A kind of cherry potted nutrient soil

ActiveCN104045428BRich in nutrientsImprove water and fertilizer retention performanceFertilizer mixturesSolubilityNutritive values
Owner:常州龙琥高新技术创业服务有限公司

A method and system for network management data collection

ActiveCN103731283BAvoid invalid operationsImprove collection efficiencyData switching networksNetwork management applicationData acquisition
Owner:CHINA TELECOM CORP LTD

A stable engraving machine

ActiveCN107116941BImprove stabilityReduce vibrationOther artistic work equipmentsEngravingControl engineeringElectric machinery
Owner:安徽宏涛精琢数控科技有限公司

The structure and construction method of the toilet water pipeline well

ActiveCN112727008BEasy to fixImprove convenienceVertical ductsStructural engineeringMechanical engineering
Owner:BEIJING JINLONGTENG DECORATION DESIGN

Ionization Absorption Spectrum Detection Device Based on Multi-channel Electron Multiplier Device

ActiveCN105092690BReduce air pressureReduce measurement impactMaterial analysis by electric/magnetic meansChannel electron multiplierElectron multiplier
Owner:SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI

An air outlet structure and air conditioner

ActiveCN111197811BSimple structureExquisite structureLighting and heating apparatusAir conditioning systemsEngineeringMechanical engineering
Owner:GREE ELECTRIC APPLIANCES INC

A low embrittlement temperature, high elongation at break polypropylene composite material and preparation method thereof

ActiveCN108250588BGuaranteed toughnessHigh molecular weightPolypropylene compositesEthylene
Owner:CHENGDU KINGFA SCI & TECH ADVANCED MATERIALS CO LTD

Positioning structure of rubber parts

ActiveCN105321498BPrecise positioningImprove space efficiencyStringed musical instrumentsEngineeringMechanical engineering
Owner:YAMAHA CORP

Energy saving and low temperature extraction process of heparin sodium

ActiveCN104945539BIncrease enzyme activityNot easy to inactivateEnzymatic hydrolysisIon-exchange resin
Owner:DAYING COUNTY TIANFENG BIOLOGICAL PROD

Attendance management system and method

InactiveCN100472570CRegistering/indicating time of eventsRadio transmission for post communicationAlarm messageManagement unit
Owner:INVENTEC(NANJING) TECH CO LTD

A leak-proof plastic toy injection mold

ActiveCN109571894BImprove cooling efficiencyAvoid accumulationEngineeringDrainage tubes
Owner:广州萌趣文化创意有限公司

magnetic random access memory

ActiveCN103280234BImplement storageImprove energy efficiencyDigital storageStatic random-access memoryMagnetization
Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

Titanium-doped yttrium zirconate buffer layer material capable of effectively blocking oxygen diffusion and preparation method thereof

ActiveCN110904440BPrevent peelingReduce mismatchLiquid/solution decomposition chemical coatingTitanium zirconiumOxygen vacancy
Owner:XIAN UNIV OF TECH

Medical multifunctional bag cutting and sealing machine

InactiveCN106081266BEasy accessReduce pollutionWrapper twisting/gatheringMechanical engineeringEngineering
Owner:ZIBO ZHONGXU MEDICAL TECH

Multifunctional council board with combined table-boards

InactiveCN101692947BIncrease the number of peopleImprove efficiencyVariable height tablesRevolvable tablesNetwork socketEngineering
Owner:MEINAI FURNITURE

A credential stuffing behavior detection method and system

ActiveCN108924118BData switching networksAlgorithmNetworked system
Owner:亚信科技(成都)有限公司

Multi-serial port data communication card equipment based on CPCI bus and method thereof

ActiveCN101527735BWith hot swap functionImprove usabilityEnergy efficient ICTTransmissionHigh availabilityData transmission
Owner:上海许继电气有限公司 +1

Sound effect processing method and related products

ActiveCN109104687BThe reverb effect is differentStereophonic systemsSound sourcesMonaural
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A production line for making plastic-lined socket-type cast iron pipes

ActiveCN103807520BEfficient use ofReduce duplication of investmentRigid pipesProduction lineEngineering
Owner:HUNAN ZHENHUI PIPE IND

xbrl instance generation method and xbrl instance generation device

ActiveCN104408030BEasy to operateImprove conversion efficiencySpecial data processing applicationsMultiplexingWorkload
Owner:YONYOU NETWORK TECH CO LTD

Water-saving and High-yield Cultivation Method of Winter Wheat

ActiveCN107172983BReduce wind erosionIncrease productionWatering devicesFertilising methodsSoil scienceHectare
Owner:HEBEI AGRICULTURAL UNIV.

Media gateway device

InactiveCN101690025BInhibition detour controlCall loss suppressionData switching networksTTEthernetThe Internet
Owner:FUJITSU LTD

Semiconductor device and method for manufacturing the semiconductor device

InactiveCN102473642BMaintain crystallinityTransistorSemiconductor/solid-state device manufacturingCrystal orientationSemiconductor
Owner:KK TOSHIBA

Protocol conversion bridge circuits, intellectual property cores, and SoCs

ActiveCN112395228BImprove test resultsExtended test scenariosError detection/correctionArchitecture with single central processing unitComputer hardwareFunctional testing
Owner:北京燧原智能科技有限公司

Comprehensive utilization system for garbage burying gas resource

InactiveCN1219605CSolve monitoring problemsSolve resource problemsSolid waste disposalVapor–liquid separatorEnvironmental engineering
Owner:NANJING UNIV

c program compiling method and compiler

ActiveCN104750533BSave compilation timeImprove compilation efficiencyCode compilationObject codeLexical analysis
Owner:SHANGHAI EASTSOFT MICROELECTRONICS

Crosstalk reminding method, system and device

ActiveCN101754144BImprove experienceCommmunication supplementary servicesMessaging/mailboxes/announcementsComputer hardwareCrosstalk
Owner:HUAWEI TECH CO LTD

Welding process for red copper and stainless steel dissimilar materials

ActiveCN102962543BMeet the use requirementsImprove mechanical propertiesArc welding apparatusFurnace typesForeign matterDehydrogenation
Owner:PETROCHINA CO LTD

Construction method of reusable composite material soil nail wall support panel

ActiveCN103912000BOvercoming weak connectionsEasy to useExcavationsBulkheads/pilesSoil nailingWater leakage
Owner:中勘冶金勘察设计研究院有限责任公司

Method for oxidizing aromatic compound having alkyl substituent, method for producing aromatic aldehyde compound and method for producing aromatic carboxylic acid ester

InactiveCN1863757AHigh yieldHigh selectivityOrganic compound preparationOrganic chemistry methodsCarboxylic acidOxygen
Owner:NIPPON SHOKUBAI CO LTD

Opening connecting device of lamp

InactiveCN101876422BSelf-destructAct as a hingeLight fasteningsEngineeringFront cover
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

Automatic gear for vehicle

InactiveCN1325819CSmall sizeHigh torqueV-beltsChain/belt transmissionDrive wheelEngineering
Owner:YAMAHA MOTOR CO LTD

Insertion method and system based on powerpoint application object

ActiveCN106250221BReduce insertionImprove experienceProgram initiation/switchingNatural language data processingCritical zoneInterposition operation
Owner:FUJIAN TIANQUAN EDUCATION TECH LTD

led linear regulation circuit with improved power factor

ActiveCN104053271BElectric light circuit arrangementCharge currentAC - Alternating current
Owner:EPISTAR CORP

A Slope Motion Control Method for Spherical Robot Based on Fuzzy Sliding Mode Controller

ActiveCN103412487BReduced Modeling Accuracy RequirementsImprove robustnessAdaptive controlPosition/course control in two dimensionsFuzzy sliding mode controlEngineering
Owner:BEIJING UNIV OF POSTS & TELECOMM

A method for producing branched-chain amino acids by mixed bacteria fermentation

ActiveCN112195204BEmission reductionThe fermentation process is simpleBacteriaMicroorganism based processesBiotechnologyMicrobiology
Owner:TONGLIAO MEIHUA BIOLOGICAL SCI TECH CO LTD

An elevator speed limiter safety gear linkage test platform

ActiveCN104183184BSimple structureEasy to implementEducational modelsStanding frameTest frame
Owner:广东非凡教育设备有限公司

Quantitative detection method of heparin

ActiveCN106680337BEnabling biosensing applicationsHigh sensitivityMaterial electrochemical variablesMedicineImpedance spectrum
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI

Poultry breeding equipment, constant temperature air supply system and constant temperature breeding method for poultry and livestock

ActiveCN111528104BLow costReduce the chance of cross-infectionAnimal watering devicesAnimal feeding devicesAnimal sciencePoultry farmer
Owner:任进礼

Display capable of rectifying sitting postures

InactiveCN104656753ACorrect sitting postureDigital data processing detailsPhysical medicine and rehabilitationComputer usage
Owner:XIAN ZHISHIXIN ELECTRONICS TECH

Catalyst for Ammoxidation to Acrylonitrile

ActiveCN107282061BHigh selectivityGood choiceHeterogenous catalyst chemical elementsPreparation by hydrocarbon ammoxidationRare-earth elementPtru catalyst
Owner:CHINA PETROLEUM & CHEM CORP +1

Screen control method and device

ActiveCN106843588BImprove experienceImprove convenienceMatching and classificationInput/output processes for data processingSkin textureHuman–computer interaction
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Photovoltaic heat and power combined system for near full spectrum utilization of solar energy based on nanofluids

ActiveCN108106018BIncrease profitImprove power generation efficiencySolar heating energyPhotovoltaicsFrequency spectrumHeat conducting
Owner:HOHAI UNIV CHANGZHOU

A multi-mode three-dimensional ultrasonic detection and imaging device and method

InactiveCN104644215BTo achieve the purpose of denoisingAvoid missing detectionInfrasonic diagnosticsTomographyReflected wavesTransmission channel
Owner:GUANGZHOU FENGPU INFORMATION TECH CO LTD

Adsorption type drier controller

ActiveCN101450276BSimple structureStable and reliable controlPositive displacement pump componentsDispersed particle separationHuman–machine interfaceProgrammable logic controller
Owner:广州市汉粤净化科技有限公司

Threshing and separating device and combine harvester with the threshing and separating device

ActiveCN104365290BReduce threshingAvoid breakingMowersThreshersSpiral bladeEngineering
Owner:JOHN DEERE TIANJIN

Chinese patent medicine for treating discoid lupus erythematosus

InactiveCN102228576BPromote absorptionEnhance physical fitnessUnknown materialsImmunological disordersMedicinal herbsDISCOID LUPUS ERYTHEMATOSIS
Owner:北京古楼疑难病医学研究院有限公司

A method for identifying the tissue origin of microfluid plaques

ActiveCN110358846BRealize authenticationReduce lossesMicrobiological testing/measurementForensic PharmacyBody fluid
Owner:SICHUAN UNIV

A Capacitive Pen and Capacitive Touch Control for Precise Input

ActiveCN104571640BEnter exactlyReduce field of viewInput/output processes for data processingCapacitanceProtection ring
Owner:蒋平

Noisy Independent Component Analysis Method Based on Invasive Weed Algorithm

InactiveCN103679199BBiological modelsCharacter and pattern recognitionInvasive WeedsAnalysis method
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Register configuration method of electrical port module and electrical port module thereof

ActiveCN109683960BPerfect protection functionMeet configuration requirementsRegister arrangementsComputer hardwareRegister allocation
Owner:深圳市源拓光电技术有限公司

Double-envelope erbium-ytterbium optical fiber amplifier with restraining 1060 nm signal and protecting function

ActiveCN100514170CAchieve protectionSimple production processWavelength-division multiplex systemsCoupling light guidesPhotovoltaic detectorsOptical fiber amplifiers
Owner:GUANGXUN SCI & TECH WUHAN

A kind of digital printing non-woven fabric and its production process

ActiveCN108485403BHigh fastnessFast printing and ink absorptionPolyurea/polyurethane coatingsPolymer sciencePrinting ink
Owner:温州创佳影像材料有限公司

A kind of medical operation instrument placement rack

ActiveCN108742863BAvoid pollutionSurgical furnitureRadiationInterference fitSurgical device
Owner:毛广文 +1

An easy-to-detect gas drive oil production structure

ActiveCN103174404BSmooth entryFluid removalSpray nozzleGas mixing
Owner:唐坤喜

Preparation device of subset water

ActiveCN103588341BAdsorption efficiency is effectiveImprove the magnetization effectMultistage water/sewage treatmentBiological bodyJet flow
Owner:北京新奥混凝土集团有限公司

Discharge control method and system for silo

ActiveCN102774629BControl reachedControl devices for conveyorsLoading/unloadingControl systemEngineering
Owner:CHINA SHENHUA ENERGY CO LTD +3

Freedom positioning system for robot

InactiveCN100573387CSolve the self-positioning problemEffective pose informationInstruments for road network navigationPosition fixationPositioning systemCoal
Owner:湖北鹰特飞智能科技有限公司

Bioalcohol-based fuel solubilizer

ActiveCN107099345BTurn waste into treasureTurn waste into energyLiquid carbonaceous fuelsFuel additivesOleyl alcoholProcess engineering
Owner:LANZHOU YINENG BIOTECHNOLOGY CO LTD

Casting Mechanism for Production of Ionic Membrane by Membrane Tape Casting

ActiveCN110076947BTroubleshoot Viscosity ChangesContinuous lengthFlat articlesCoatingsStructural engineeringSlurry
Owner:THINKRE MEMBRANE MATERIAL

A process for preparing 4a molecular sieve by using imported trihydrate bauxite

InactiveCN103787362BEnsure alumina dissolution rateIncrease profitAluminosilicate zeolite type-AMolecular sieveRed mud
Owner:河北尚塑新材料科技有限公司

A test strip traceability management system for pet disease detection

InactiveCN110164533BSimple structureEasy to traceMedical communicationHealthcare resources and facilitiesIdentity recognitionDisease detection
Owner:成都莱孚科技有限责任公司

Feeding device of a ball mill

ActiveCN110841895BImprove work efficiencyImprove screening efficiencySievingScreeningProcess engineeringMechanical engineering
Owner:ZHUZHOU LIANXIN METAL CO LTD

Power supply device for electrolytic manganese

ActiveCN103469249BReduce lossReduce contentPhotography auxillary processesElectrolysisLow voltage
Owner:YIYANG JINNENG NEW MATERIAL

Face pack

InactiveCN1134249CEasy to removeReduce tensionCosmetic preparationsToilet preparationsStratum corneumEngineering
Owner:SHISEIDO CO LTD

A method and device for dynamically adjusting meter measurement frequency

ActiveCN108663093BGuaranteed measurement accuracyReduce power consumptionVolume/mass flow measurementVolume meteringSimulationMeasurement precision
Owner:北京圣泰一科技有限公司

Gray scale voltage adjustment circuit and related circuits and devices

ActiveCN104505026BUniform brightnessStatic indicating devicesActive matrixControl signal
Owner:成都铭科思微电子技术有限责任公司

Traditional Chinese medicine soft capsule and its preparing method

InactiveCN101152294BReduce the number of loose stoolsHas antidiarrheal effectDigestive systemCapsule deliveryCurative effectGLYCYRRHIZA EXTRACT
Owner:曾雄辉

A method for producing cellulase by fermenting corn stalk furfural residue with mixed bacteria

ActiveCN108424896BLarge amount of resourcesLow priceMicroorganism based processesGlycosylasesBiotechnologyMixed culture
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

A kind of granule extrusion device for modified starch processing

ActiveCN112497551BRealize the blanking effectStirring effect is evenSievingRotary stirring mixersEngineeringMechanical engineering
Owner:DONGXIANG HEDA IND CO LTD

In situ tester for mechanical properties of small torsional fatigue materials with controllable magnetic field strength

ActiveCN105758740BImprove compatibilityCompact structureGearingStrength propertiesFatigue damageFatigue loading
Owner:JILIN UNIV

A Joint Equipment Configuration Structure of "Shared Bushing" on HGIS Bus Side

ActiveCN110994369BSmall footprintEasy to integrateNon-enclosed substationsBus-bar/wiring layoutsBusbarControl theory
Owner:CEEC JIANGSU ELECTRIC POWER DESIGN INST CO LTD

Positioning settlement method of large steel suspension box or sinking well

InactiveCN101666097BAvoid instabilityIncrease stiffnessCaissonsInstabilityEngineering
Owner:CCCC SECOND HARBOR ENG

A kind of preparation method of titanium silicate lithium lithium ion battery negative electrode material

ActiveCN105024070BImprove energy storage performanceNo pollution in the processCell electrodesSecondary cellsWater vaporHydrolysis
Owner:CENT SOUTH UNIV

An Efficient Capsule Polishing Machine

ActiveCN104959899BEfficient removalImprove polishing qualityPolishing machinesGas current separationAgricultural engineeringFunnel shape
Owner:SHAOXING HAIBANG PHARMA

Network TV set up box, network television system and method for providing stream media

InactiveCN101064841BUninterrupted supplyGuaranteed reliabilityPulse modulation television signal transmissionSimultaneous/sequential multiple television signal transmissionTelevision systemMedia server
Owner:WUHAN FIBERHOME NETWORKS

Side airbag

ActiveCN103818337AGrow fastImprove securityVehicle seatsPedestrian/occupant safety arrangementEngineeringAirbag
Owner:HYUNDAI MOTOR CO LTD

Use of alanine racemase genes to confer nematode resistance to plants

InactiveCN101605903AImprove nematode resistanceClimate change adaptationIsomerasesNucleotideNematode
Owner:BASF PLANT SCI GMBH

A charge-transfer analog counting readout circuit based on pulse rising edge trigger

ActiveCN107425847BHigh resolutionReduce areaCounting chain pulse counters using opto-electronic devicesCounting chain pulse counters using semiconductor devices with 2 electrodesMOSFETParasitic capacitor
Owner:NANJING UNIV OF POSTS & TELECOMM

A kind of amphiphilic polymer for surface biofunctionalization and its preparation method and application

ActiveCN112442179BOvercome limitationsIncrease diversityMaterial analysis by optical meansPolymer scienceSide chain
Owner:THE SECOND PEOPLES HOSPITAL OF SHENZHEN

A kind of growth-promoting bacterium Serratia marcescens in the rhizosphere of tea trees and its application

ActiveCN104818236BImprove solubilityStrong ability to secrete indole acetic acid (IAA)BacteriaMicroorganism based processesSolubilityMagnesium phosphate
Owner:ANHUI NORMAL UNIV

A Method of Evaluating the Consistency of Composition Items

ActiveCN110705306BSolve the problem of manual labeling dependenceGuaranteed forecast accuracySemantic analysisText database queryingManual annotationArtificial intelligence
Owner:NORTH CHINA UNIVERSITY OF TECHNOLOGY

Heatable covering system

ActiveCN102171516BLighting and heating apparatusElectric heating systemMechanical engineeringElectrically conductive
Owner:利格纳姆技术股份公司

An Adjustable Fractional Order Passive Inductor Based on Field Programmable Gate Array

ActiveCN110209111BAdjustable fractional order passive inductanceAdjustable Approximation ErrorProgramme control in sequence/logic controllersConvertersGate array
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Towing systems for tugboats

ActiveCN104968561BReduce production processTowing/pushing equipmentTugsNeopreneWinch
Owner:NOVA PATENT

Process for the preparation of substituted imidazoquinoline

PendingCN113518775AOrganic chemistryBulk chemical productionQuinolizineCombinatorial chemistry
Owner:DEBIOTECH SA

Multiple-energy source yield distributed energy resource system

InactiveCN101435367BImprove efficiencyReduce dependenceInternal combustion piston enginesClimate change adaptationCogenerationElectric generator
Owner:TONGJI UNIV

A vehicle maintenance process control method

ActiveCN110598880BImage analysisIndustrial engineeringReliability engineering
Owner:国能铁路装备有限责任公司沧州机车车辆维修分公司

Laser forming repair method and repair tooling for defect damage of thin-walled structure

ActiveCN112518227BAvoid passingRandom combinationThick plateMechanical engineering
Owner:AECC COMML AIRCRAFT ENGINE CO LTD

A rotary connection device

ActiveCN105299002BUniform pressureWith self-locking abilityJointsSecuring devicesButt jointEngineering
Owner:BEIJING KEYI TECH

A kind of pdcch scheduling method and equipment

ActiveCN104284435BIncrease success rateQuality assuranceSignal allocationWireless communicationCommunications systemSystem capacity
Owner:DATANG MOBILE COMM EQUIP CO LTD

A kind of anti-oxidation coating on the surface of carbon-silicon carbide composite material and its preparation method

ActiveCN110803941BImprove fracture toughnessReduce brittle fractureCarbide siliconCeramic coating
Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH

A cutting device for honeycomb paper core production line

ActiveCN111844168BLarge amount of bending deformationSize Bending DeformationMetal working apparatusCardboardCarton
Owner:佛山和盛隆包装制品有限公司

A method for improving the survival rate of radish side branch rooting and the quality of seed propagation

ActiveCN104206243BImprove casteImprove use valueCultivating equipmentsSoilless cultivationComing outZoology
Owner:VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI

Configuration and method for plannable control instruction and data access

InactiveCN1225699CReduce transmissionImprove performanceMemory adressing/allocation/relocationExternal storageData access
Owner:SUNPLUS TECH CO LTD

Formwork assembly with adjustable t-beam flange plate width and method of use

ActiveCN109910148BAvoid damageReduce construction intensityMouldsShaped beamRebar
Owner:THE 4TH ENG CO LTD OF CHINA RAILWAY 17TH BUREAU GRP

A kind of iron poisoning deactivation hydrogenation desulfurization catalyst regeneration solution and regeneration method

ActiveCN106669865BCatalyst regeneration/reactivationBenzeneHydrodesulfurization
Owner:CHINA PETROLEUM & CHEM CORP +1

A delay detection method and device for an end-to-end network

ActiveCN104135401BData switching networksSynchronizingClock synchronization
Owner:COMBA TELECOM SYST CHINA LTD

A kind of cleaning process method of ferrite substrate based on neutral solution

ActiveCN103624028BEasy to recycleEfficient removalCleaning using liquidsFerrite substrateCrucible
Owner:SOUTHWEST INST OF APPLIED MAGNETICS

Display module, driving method thereof, and display device

ActiveCN109448642BImprove the phenomenon that the lighting is earlier than the display screenImprove the display effectStatic indicating devicesDisplay deviceData signal
Owner:XIAMEN TIANMA MICRO ELECTRONICS

All-fiber current monitoring device based on Faraday effect

InactiveCN101793916BLess susceptible to electromagnetic interferenceSmall electromagnetic interferenceCurrent/voltage measurementVoltage/current isolationFiberPhotovoltaic detectors
Owner:HARBIN INST OF TECH

Zinc ingot lifting mechanism and automatic zinc ingot feeding system

ActiveCN110952055BImprove work efficiencyAvoid deflectionHot-dipping/immersion processesIngotMechanical engineering
Owner:WISDRI ENG & RES INC LTD

Method and device for responding to operating instructions in a distributed system

ActiveCN104601693BEnsure consistencyTransmissionComputer science
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Lymphoid tissue-specific cell production from hematopoietic progenitor cells in three-dimensional devices

InactiveCN1180079CDetailed description is clearCompound screeningApoptosis detectionAntigenStromal cell
Owner:THE GENERAL HOSPITAL CORP +1

Flexible marching type continuous conveying system

InactiveCN101397090BLow investment costReduce labor intensityConveyorsCharge manipulationElectrophoresisEngineering
Owner:SHENZHEN LIUSH MACHINERY EQUIP

A kind of preparation method of aseptic vitamin C composition and its product and application

ActiveCN102631343BAvoid degradationLow costOrganic active ingredientsPowder deliveryActivated carbonVitamin C
Owner:HAIKOU PHARMA FACTORY

Anti-empty caching method and device

ActiveCN103838766BDoes not affect the status representationSave storage spaceSpecial data processing applicationsVolumetric Mass DensityBloom filter
Owner:SHENZHEN TENCENT COMP SYST CO LTD

A door lock structure and electrical equipment

ActiveCN109236063BRelease contact forceAvoid safety accidentsBuilding locksStructural engineeringCam
Owner:WENZHOU TIANJIAN ELECTRIC APPLIANCE