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.

Gradient dot matrix isogeometric topology optimization method based on proxy model

PendingCN114254408AGuaranteed unityAvoid geometric approximation errorsGeometric CADMacroscopic scaleDot matrix

Owner:HUAZHONG UNIV OF SCI & TECH

Lithium battery residual life prediction method based on long-term and short-term memory network

PendingCN111999648AImprove accuracyElectrical testingAlgorithmBattery cell

Owner:ZHEJIANG UNIV OF TECH

Crossed rotation type radial contraction and expansion tubular fabric as well as preparation method and purpose thereof

InactiveCN107604528ADoes not affect elongationLow tensile elongationBraidEngineeringHelix

Owner:DONGHUA UNIV

Montelukast sodium chewable tablets and preparation method thereof

ActiveCN112386578AQuality improvementGreat tastePharmaceutical non-active ingredientsPill deliveryAlcoholLactose

Owner:CSPC OUYI PHARM CO LTD

Blast furnace iron-smelting method

InactiveCN101260444AIncrease usage ratioIncrease vanadium contentBlast furnace detailsMagnetiteTitanium

Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP

Process for the separating prospect background of 2D cartoon animation

InactiveCN101276476AReduce mistakesAnimationCartoon animationImaging processing

Owner:TSINGHUA UNIV

Compression based disease gene fast analysis algorithm

InactiveCN107977550ARapid positioningReduce the frequency of comparative analysisProteomicsGenomicsCase control analysisIdentity by state

Owner:TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Information labeling method and device, equipment and storage medium

PendingCN114428857ARealize the resulting efficienciesIncrease coverageSemantic analysisSpecial data processing applicationsManual annotationEngineering

Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Hard alloy punch head surface treatment method by ion beam assisted deposition

InactiveCN1763244AImprove surface propertiesIncrease productivityChemical vapor deposition coatingPunchingAlloy

Owner:山东华泽精密模塑有限公司

Machine part production grinding device

InactiveCN112171444AImprove practicalityAbsorb in timeGrinding carriagesGrinding drivesMachine partsMachining

Owner:广州埃克斯科技有限公司

Warm-keeping mouse pad

InactiveCN102467267AImprove securityLong time feverInput/output processes for data processingCold weatherEngineering

Owner:常熟市磊燕办公用品有限公司

Method and system for controlling plurality of mobile robots to operate in parallel manner

InactiveCN107703943AAvoid stateful interactionsReduce trafficPosition/course control in two dimensionsVehiclesLocation statusControl system

Owner:TSINGHUA UNIV

Air detecting device

InactiveCN109632568AWill not polluteAvoid mixingMaterial analysisEngineeringMechanical engineering

Owner:北京科泰特科技发展有限公司

Fluid delivery systems and methods

PendingCN111954548AGuide wiresInfusion devicesDosing regimenPharmacy medicine

Owner:ALCYONE LIFESCIENCES INC

Whole-house smart home wireless coverage system

PendingCN114302414AAchieve full coverageImprove experienceNetwork planningWireless controlRouter

Owner:广东欢联电子科技有限公司

Chicken farming method for improving chicken quality

InactiveCN106993580APromote growthIncrease activity intensityAnimal feeding stuffWorking-up animal fodderSide effectAdditive ingredient

Owner:广西乐业康辉生态养殖专业合作社

Pressed cement base plate hardening deforming adjusting method using semi-drying method

InactiveCN1876347ALess investmentSimple processMixing operation control apparatusCeramic shaping apparatusCementSheet material

Owner:WANFENG COMPOUND STONE TECH

Equipment private key determination method and device, storage medium and electronic equipment

ActiveCN112953725AAuthentication securitySolve the authentication problemKey distribution for secure communicationUser identity/authority verificationIp addressControl system

Owner:ZHEJIANG DAHUA TECH CO LTD

Manufacturing method for glass ware processing mold

InactiveCN110819979AQuality improvementReduce defective rateHeat inorganic powder coatingCarbide siliconCalcium silicate

Owner:安徽金冠玻璃有限责任公司

Magnetic suction type pocket cube corner block and cylindrical magnetic suction building block pocket cube

PendingCN110665213APrevent magnetic repulsionCompact and reasonable structureIndoor gamesStructural engineeringSteel ball

Owner:杨永顺

Air supply device, control method and system of air supply device and readable storage medium

PendingCN112412857AExtended functional scopeHigh degree of intelligencePump componentsPump controlMode controlControl engineering

Owner:GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD

Wet degumming method of waste lithium battery disassembly material

InactiveCN112207118AReduce consumptionNo energy consumptionSolid waste disposalTransportation and packagingElectrical batteryCopper foil

Owner:HUNAN JINYUAN NEW MATERIALS CO LTD

SPNS2 mutant gene with mutation at 571st site and detection method of SPNS2 mutant gene

InactiveCN111118166AHelp predictHelp to exploreMicrobiological testing/measurementGenetic engineeringMutation detectionOncology

Owner:黄明水

Licker-in carding structure

InactiveCN105200571ASimple structural designEasy to useCarding machinesCardingEngineering

Owner:HUZHOU ZHILI HANYITONGSHE CLOTHING

Synthetic method for continuously preparing perfluorohexanone

PendingCN114436788AHigh molar yieldReduce usageCarbonyl compound preparation by oxidationOrganic baseBleach

Owner:蓝菁(上海)安全技术有限公司

Small absorbing type refrigerating machine for solution-free pump

PendingCN110006189ACompact structureReasonable designClimate change adaptationEnergy efficient heating/coolingEngineeringMechanical engineering

Owner:DALIAN OCEAN UNIV

Heat treatment method of diesel engine air valve

ActiveCN114058831AImprove thermal conductivityLarge heat capacityFurnace typesIncreasing energy efficiencyTemperingDieseling

Owner:CHONGQING YUEJIN MACHINERY

Alkali excited fly ash repairing mortar and production method thereof

InactiveCN106396597AEasy constructionImprove carrying capacitySolid waste managementFiberPlasticizer

Owner:ZHUODA NEW MATERIALS TECH GRP WEIHAI CO LTD

Clamping device for paper boxes

InactiveCN102717926AEasy to useShort packing timePackagingCartonPulp and paper industry

Owner:中山市美捷时喷雾阀有限公司

Non-blocking cache missing processing method and device

InactiveCN111142941AWill not cause conflictImprove performanceConcurrent instruction executionParallel computingOperating system

Owner:核芯互联科技(青岛)有限公司

Protective guardrail for building construction

InactiveCN110905282ASolve the problem of poor warning effectAvoid stray situations at the construction siteFencingArchitectural engineeringPedestrian

Owner:义乌市鼎寒机械设备有限公司

Preparation method and application of zinc negative electrode modified by covalent organic framework material

ActiveCN113725421APromote infiltrationInfiltration helpsNegative electrodesSecondary cellsElectrolytic agentElectrical battery

Owner:ZHONGYUAN ENGINEERING COLLEGE

Vehicular washer nozzle device mount structure

ActiveCN105358391ALower the altitudeGood lookingSuperstructure subunitsVehicle cleaningEngineeringNozzle

Owner:HONDA MOTOR CO LTD

Synchronization component with centering plane

ActiveCN108691916ASimple structureSimple configurationMechanical actuated clutchesEngineering

Owner:HOERBIGER ANTRIEBSTECHN HLDG

CBCT (cone beam computerized tomography) reconstruction method and radiotherapy device

PendingCN107982646AReduce image acquisition timeReduced image acquisition timeX-ray/gamma-ray/particle-irradiation therapyAcquisition timeReconstruction method

Owner:SUZHOU LINATECH MEDICAL SCI & TECH CO LTD

Electrically-driven tractor CVT power assembly with rear-mounted power take-off (PTO) structure

PendingCN113085525ARealize ultra-low speed crawlingImprove transmission efficiencyHybrid vehiclesGas pressure propulsion mountingTransfer caseDrive shaft

Owner:GUANGXI YUCHAI MASCH CO LTD

Side-end collaborative concurrent real-time streaming data analysis task processing method and device

PendingCN113296946ASave execution timeImprove accuracyResource allocationTransmissionStreaming dataData profiling

Owner:NANJING UNIV

Automatic startup and shutdown circuit and Bluetooth earphone

InactiveCN111800709AImprove experienceTransducer circuitsCapacitanceControl signal

Owner:SHENZHEN HORN AUDIO

Multifunctional conference chair

InactiveCN109770595AImprove uniformitySolve the inconvenience of operationStoolsAdjustable chairsEngineeringHandrail

Owner:天津星博翼教育科技有限公司

Automatic dust cleaning device for corrugated pipe

ActiveCN114192518AEasy accessEasy to cleanHollow article cleaningPipe fittingEngineering

Owner:中山市汇创精密科技有限公司

Independent armrest framework structure of automobile seat

PendingCN113500956ASolve the comfortSolve aestheticsArm restsCar seatMechanical engineering

Owner:GAC COMPONENT CO LTD

Protection circuit board and overcurrent protection element thereof

InactiveCN101295570AEasy for follow-up productionEasy to manufactureCurrent responsive resistorsPositive temperature coefficient thermistorsElectrical connectionEngineering

Owner:POLYTRONICS TECH

Drinking water all-in-one machine based on ultrasonic automatic cleaning mechanism and working method thereof

PendingCN113892823AFast cleaningAvoid vibrationHollow article cleaningBeverage vesselsReciprocating motionMegasonic cleaning

Owner:安徽珺尤机械科技有限公司

Coating for improving the color rendering index of LED lamp

InactiveCN109423095AHigh color rendering indexHigh transmittanceLuminescent paintsSemiconductor devices for light sourcesColor rendering indexUltraviolet

Owner:翁晓霖

Elevator for material transfer

InactiveCN112722879AAdjust installation lengthAdjust the tilt angleLifting framesBottle emptyingEngineeringControl theory

Owner:上海聚晶电子设备有限公司

Gas electric locking type pneumatic sealing blowout preventer and using method thereof

PendingCN112523715APut an end to overrunStable structureFluid removalGas removalRubber ringThermodynamics

Owner:JIAOZUO COAL IND GRP CO LTD +1

Novel magnetic separation device

InactiveCN106044975ASimple structureEasy to useWater/sewage treatment by magnetic/electric fieldsWater/sewage treatment apparatusAfter treatmentBiochemical engineering

Owner:ANHUI PUSHI ECOLOGICAL ENVIRONMENT ENG

Aramid fiber/carbon fiber composite core stranded wire and preparation device and preparation method thereof

InactiveCN112071482AHigh tensile strengthHigh strengthInsulated cablesPower cablesEpoxySmart grid

Owner:福建创立佳科技有限公司 +2

Cone sleeving and transporting device

InactiveCN107630792AEasy to assemble and disassembleReduce shipping costsWind energy generationWind motor transportEngineeringMagnet

Owner:SHANGHAI TAISHENG WIND POWER EQUIP

Mining yielding anti-stamping supporting device

PendingCN112922647ASimple structureStable structureProps/chocksStructural engineeringMechanical engineering

Owner:马敏

Bicycle rear derailleur

InactiveCN106476980AAvoid damageChain/belt transmissionVehicle frameEngineering

Owner:J D COMPONENTS CO LTD

Financial card transaction platform

InactiveCN101089889AFinancePayment architectureBank accountTransaction data

Owner:CHAIN INFORMATION SYST

Contact hole etching method

ActiveCN111430298ASolid-state devicesSemiconductor/solid-state device manufacturingLithography processSemiconductor structure

Owner:YANGTZE MEMORY TECH CO LTD

Conveniently-mounted tail bumper support

ActiveCN106740617ACan't solveFix security issuesBraking element arrangementsBumpersDrive shaftArchitectural engineering

Owner:国金汽车集团有限公司

Nickel-aluminum-based high-temperature structural material

InactiveCN114262818AAvoid introducingAlloying reaction is stableElectric machineryTitanium

Owner:SUZHOU KAI YOU ELECTRONICS SCI & TECH LTD

Quick integral ticket image collecting method with high precision

InactiveCN101883193AImprove stabilityReduce wearPictoral communicationOptical elementsComputer scienceMechanical abrasion

Owner:BEIJING ZHONGKE JINCAI TECH

Channel transfer limit method and user terminal

InactiveCN101056137AImprove experienceGuaranteed Voice QualityRadio/inductive link selection arrangementsRadio transmission for post communicationTelecommunicationsControl channel

Owner:GLOBAL INNOVATION AGGREGATORS LLC

Rail-distance-adjustable intelligent rail vehicle teaching platform

InactiveCN110827625ARealize wireless communication functionImprove performanceTeaching apparatusRemote controlIn vehicle

Owner:TONGJI UNIV

Home elevator car traction system

PendingCN114132814AAvoid the risk of fallingAvoid the risk of overshootingElevatorsBuilding liftsHome useTraction system

Owner:中山天达电梯科技有限公司

Device for recovering aluminum skimmings, aluminum foils and aluminum crushed materials

InactiveCN103243224AHigh recovery rateReduce pollutionProcess efficiency improvementElectromagnetic propulsionAluminum foil

Owner:SHIJIAZHUANG IDEA ELECTRIC

Movable smoke dust removal device and dust removal method thereof

PendingCN111495915ALow daily operation and maintenance costsLow investment costDirt cleaningStructural engineeringMechanical engineering

Owner:北京中冶设备研究设计总院有限公司

Feed containing large dose of nicotinamide or nicotinic acid and application of feed in pig production

PendingCN114304414AGuaranteed growth effectTo achieve the effect of nitrogen emission reductionFood processingAnimal feeding stuffBiotechnologyAnimal science

Owner:SOUTHWEST UNIVERSITY

Annular heat-dissipation waterproof lithium battery pack assembly and preparation process

PendingCN114256511AReduce the temperatureImprove cooling effectFinal product manufactureBattery isolationEngineeringMechanical engineering

Owner:浙江蔚来有锂新能源科技有限公司

Floating type low-friction air cylinder with sealing ring

PendingCN109630499AImprove responseImprove stabilityFluid-pressure actuatorsRolling resistance optimizationEngineeringPiston

Owner:ZHEJIANG EASUN PNEUMATIC SCI & TECH

End cover type plastic part mold

InactiveCN104985764ASimple structureRealize automatic separationEngineeringMechanical engineering

Owner:CHANGZHOU INST OF LIGHT IND TECH

Automatic wire cutting device facilitating wire collecting and method thereof

PendingCN113714432AQuality assuranceAvoid cutting out the incisionMetal working apparatusTransmission beltWire cutting

Owner:ABORN AUTO PARTS MFG CHINA

Embedded electronic nose detection system and method

InactiveCN105181890AIncrease flexibilityHigh degree of solidificationMaterial analysisSensor arrayGas detector

Owner:CHINA AGRI UNIV

Ceramic capacity medium with low consumption and high pressure resisting and preparation process thereof

InactiveCN1793028AHigh densityLow costFixed capacitor dielectricCeramicsNiobiumNickel compounds

Owner:TIANJIN UNIV

Process for producing coal ash mixed bricks

InactiveCN109516725AImprove strength propertiesHigh hardnessBrickWeather resistance

Owner:陈韶华

New method for synthesizing 2 - L - ribose from 2 - D - ribose

InactiveCN101050225ASimple methodRaw materials are easy to getMonosaccharidesBulk chemical productionState of artMetal catalyst

Owner:NANKAI UNIV

Smart city garbage classification mutual assistance system

InactiveCN111027731AMuch valueImprove classification enthusiasmSustainable waste treatmentReservationsComputer networkSmart city

Owner:浙江顿悟科技有限公司

Chemical synthesis device convenient for temperature adjustment

InactiveCN107737576AFast adjustmentFast deliveryTransportation and packagingRotary stirring mixersChemical synthesisHeat conducting

Owner:盐城尚瑞医药科技有限公司

Manufacturing method of quartz ceramic crucible

InactiveCN107032771ASimple processLow costPolycrystalline material growthAdditive manufacturing apparatusCrucibleSlurry

Owner:邹亚静

Storage method of index data and storage control device

InactiveCN101644996AReduce read and write random rateImprove writing index dataInput/output to record carriersSpecial data processing applicationsData storeEncoder

Owner:NEW H3C TECH CO LTD

FexCl-x/Fe/Si multilayer coating material with low field room temperature huge magnetic resistance effect

InactiveCN1588662ALow costImprove production efficiencyMagnetic-field-controlled resistorsGalvano-magnetic material selectionElectrical resistance and conductanceRoom temperature

Owner:TSINGHUA UNIV

Preparation method of high-efficiency organic flower liquid fertilizer

InactiveCN102838407AImprove fertilizer efficiencySimple processBio-organic fraction processingClimate change adaptationFermentationNutrients substances

Owner:XUZHOU LVYI AGRI TECH

Non-material-consumption vehicle-mounted purifier

InactiveCN106168395ASolve the smellNo lossMechanical apparatusSpace heating and ventilation safety systemsPlasma generatorMaterial consumption

Owner:SHUNDE POLYTECHNIC

Lawn mower

ActiveCN106385938AMowersCoiled positionLawn mower

Owner:NANJING CHERVON IND

System and method for real-time equipment driving restoration

ActiveCN102495773AImprove reliabilityTimely replacementRedundant operation error correctionOperational systemAnalog device

Owner:TSINGHUA UNIV

Saddle-shaped chair

InactiveCN104622062AInterestingRealize the function of children's Trojan horse toysBenchesConvertible chairsEngineeringSaddle shape

Owner:CHENGDU UNIVERSITY OF TECHNOLOGY

Tissue culture and rapid propagation method for divaricate saposhnikovia root

InactiveCN104686346ARapid cultivationPlant tissue cultureHorticulture methodsSaposhnikoviaBud

Owner:陈桂容

Voice encryption method and device, voice decryption method and device, model training method and device and voice communication method and device

InactiveCN113393860AImprove securityReduce leakageSpeech analysisTransmissionNerve networkVoice communication

Owner:MASHANG CONSUMER FINANCE CO LTD

Agricultural product quality safety traceability supervision system based on two-dimensional codes and realization method thereof

InactiveCN107093083AReduce labor burdenReduce economic costsCommerceRecord carriers used with machinesDatabase serverLink management

Owner:JIANGSU AGRI ANIMAL HUSBANDRY VOCATIONAL COLLEGE