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.

Device for installing glenoid cavity product

ActiveCN112140052ASlow deformation timeSave installation timeMetal-working hand toolsStructural engineeringMechanical engineering

Owner:BEIJING CHUNLIZHENGDA MEDICAL INSTR

Underground emergency evacuation virtual crowd simulation method based on multiple intelligent agents

ActiveCN103810741AImprove safety management levelReduce safety incidentsAnimationTeaching apparatusInteraction interfaceSimulation

Owner:CHONGQING UNIV OF POSTS & TELECOMM

Data processing method and system for searching for value users

ActiveCN107153677AAvoid single-dimensional considerationsAvoid errorsCharacter and pattern recognitionSpecial data processing applicationsData scienceAnalytic hierarchy process

Owner:北京思特奇信息技术股份有限公司

Steel hanging box device for inspection and maintenance of underwater bearing platform of existing bridge

ActiveCN111827322ASolve the problem of unable to drain constructionImprove securityFoundation engineeringMarine engineeringUnderwater

Owner:EAST CHINA JIAOTONG UNIVERSITY

Frame sealing adhesive composition, display panel, preparation method and display device

InactiveCN105911773AImprove barrier propertiesImprove puncture resistanceNon-linear opticsLiquid-crystal displayAdhesive

Owner:BOE TECH GRP CO LTD +1

Portable lamp spring mounting structure

PendingCN110332483AExpand the scope of installationEasy to operateElectric circuit arrangementsLight fasteningsSelf lockingEngineering

Owner:中山市中宏电器有限公司

Oxidation-resistant alloying grey cast iron and preparation method thereof

ActiveCN102851575AImprove heat resistanceExtended service lifeFerrite substrateAlloy

Owner:SUZHOU DONGHAI GLASS MOLD

Natural antisense and non-coding RNA transcripts as drug targets

ActiveCN101437933ABioreactor/fermenter combinationsSenses disorderGeneticsNon-coding RNA

Owner:THE SCRIPPS RES INST

Space-ground bistatic differential interferometry baseline coordinate and deformation quantity measurement method

ActiveCN104730551AEliminate common mode errorsImprove signal-to-noise ratioSatellite radio beaconingClassical mechanicsMeasurement station

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Infant waist stool allowing sitting and lying of infant and capable of preventing lumbar dorsal muscle injury

InactiveCN104398069ASleep comfortablyThe overall structure is simple and reliableKids chairsPhysical medicine and rehabilitationMuscle injury

Owner:HUIDA MACHINERY MFG HUZHOU

Fault diagnosis method and device, storage medium and vehicle

ActiveCN111351669AVehicle testingElectric/fluid circuitEmbedded systemReliability engineering

Owner:BYD CO LTD

Multi-pole-set integrated through-type demagnetizing device

ActiveCN105118607ASimple structureAvoid scratchesMagnetic bodiesDemagnetizing deviceMagnetic poles

Owner:LUOYANG BEARING RES INST CO LTD

High-pressure and energy-saving universal type parallel double-valve flap gate valve

ActiveCN102563111ASolve the non-universalSolve difficult problems that are difficult to promoteSpindle sealingsSlide valveStraight tubeEngineering

Owner:南通高中压阀门有限公司

Geophysical imaging method based on seismic exploration test device

InactiveCN106353823AJudgment accuracyImprove accuracyElectric/magnetic detectionAcoustic wave reradiationControl circuitMetal electrodes

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Method for decoloring waste sugar liquid generated by dried fruit processing

ActiveCN104000137AOptimizing Dilution ConcentrationGood decolorizationFood adsorptionFood ingredient functionsActivated carbonPectinase

Owner:WOLIN QINGDAO FOOD CO LTD

Graphite negative-electrode material with graphitization degree and hole diameter double-gradient structure, preparation method of material and application of material

ActiveCN109301225AExcellent rate performanceImprove cycle performanceCell electrodesSecondary cellsPorous carbonPore diameter

Owner:湖南宸宇富基新能源科技有限公司

Semiconductor device, manufacturing method thereof and electronic device

ActiveCN106571362AReduce process stepsReduce processing costsSolid-state devicesSemiconductor/solid-state device manufacturingCapacitanceEngineering

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Traditional Chinese medicine composition for treating kidney deficiency and preparation method thereof

ActiveCN102697944AImprove pharmacological activityHigh content of active ingredientsAnthropod material medical ingredientsDigestive systemMedicinal herbsCnidium

Owner:GUANGDONG HUANAN PHARMACEUTICAL GROUP CO LTD

Tight reservoir classification model building method and tight reservoir classification method

ActiveCN106321092AEasy to operateLow costBorehole/well accessoriesGeomorphologyRock core

Owner:PETROCHINA CO LTD

Face recognition method and device

ActiveCN113255576AHigh speedImprove efficiencyCharacter and pattern recognitionNeural architecturesFeature extractionInverse quantization

Owner:第六镜科技(北京)集团有限责任公司

Text extraction method based on level set segmentation

ActiveCN105160300AAccurate text extractionVersatilityCharacter and pattern recognitionPattern recognitionData information

Owner:SHANDONG UNIV OF SCI & TECH

Implantable connector assembly and method of communicating an element to an implantable device

ActiveCN104955518AElectrotherapyControl devicesImplanted devicePlunger

Owner:塞考利特公司

Control method and device for air conditioner defrosting, air conditioner and server

ActiveCN112050368AThe control triggers the execution of the defrost processControl Execution of the Defrost ProcessSolar heating energyMechanical apparatusData controlThermodynamics

Owner:CHONGQING HAIER AIR CONDITIONER CO LTD +2

Frequency modulation and amplitude modulation network control method and device

ActiveCN102098416AMeet needsPictoral communicationNetwork controlComputer science

Owner:NEW FOUNDER HLDG DEV LLC +1

Spare tyre picking and placing device

InactiveCN103448814AEasy to pick and placeEasy to operateLifting devicesSpare wheel arrangementsJackscrewEngineering

Owner:力帆科技(集团)股份有限公司

Lift system with sorted belt as compensation element for compensating the unladen weight of the supporting means

ActiveCN109906197AReduce consumptionLow costElevatorsEngineeringLeather belt

Owner:INVENTIO AG

Intelligent recovery walking aid

ActiveCN103271811ARelieve pressureEasy to operateWalking aidsEye exercisersMaster controllerDrive motor

Owner:佛山市顺德区新大通工艺电器有限公司

Medical sterile container with safety ventilation valve

ActiveCN105640650ANo leaksSurgical furnitureClosuresEngineeringMedical treatment

Owner:AESCULAP AG

Artificial propagation method in experimental animalization of wild tree shrews

ActiveCN101692800AObserve the deliveryAnimal housingObserved SurvivalShrew

Owner:INST OF MEDICAL BIOLOGY CHINESE ACAD OF MEDICAL SCI

Vehicle seat

ActiveCN104108372ANo discomfortBelt retractorsMovable seatsMechanical engineeringEngineering

Owner:HONDA MOTOR CO LTD +1

A wireless local area network communication method, related equipment and system

ActiveCN107852613BImprove efficiencyImprove collaboration efficiencyNetwork planningTelecommunicationsAcknowledgement

Owner:HUAWEI TECH CO LTD

High-efficiency fungicide for papermaking white water

InactiveCN101171928ANot bactericidalPlay a rapid bactericidal effectBiocideFungicidesFungicideMicroorganism

Owner:广东迪美生物技术有限公司

A method for producing purine ribonucleosides and ribonucleotides

ActiveCN102171346ABacteriaGenetic engineeringBacteroidesPhosphate

Owner:AJINOMOTO CO INC

Antenna of intelligent wrist wearing device and intelligent wrist wearing device

ActiveCN106816693AImplement refactoringImprove performanceSimultaneous aerial operationsAntenna adaptation in movable bodiesCoaxial lineRadiation frequency

Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD

Container type paint spraying and baking chamber

ActiveCN104984864ALarge working spaceReduce volumeLiquid surface applicatorsCoatingsCooking & bakingEngineering

Owner:广东景中景工业涂装设备有限公司

DOT4 boric acid ester type brake fluid

ActiveCN101418249ASolve the problem of long-term storage hydrolytic stabilityAdditivesBase-materialsMorpholinePhenol

Owner:张家港迪克汽车化学品有限公司

Damping anti-interference device, buoy with damping anti-interference device and damping method

ActiveCN112776946AAvoid collisionAvoid passingWaterborne vesselsNon-rotating vibration suppressionDrive wheelInterference resistance

Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

Electric field cleaning device and method of filtering membrane of air purifier

InactiveCN104338395AImprove purification efficiencyExtend the life cycleDispersed particle filtrationAir purifiersControl system

Owner:JIANGSU UNIV

Supervised manifold learning-based scene classifying method and device

ActiveCN102254194AImprove efficiencyImprove accuracyCharacter and pattern recognitionLearning basedSupport vector machine

Owner:TSINGHUA UNIV

Boiling point detection method of food processor

ActiveCN110393458AReliable detectionImprove experienceKitchen equipmentInvestigating phase/state changeBoiling pointEngineering

Owner:JOYOUNG CO LTD

High-temperature melting furnace slag jetting and granulating device

ActiveCN109457072AImprove cooling effectReasonable designRecycling and recovery technologiesSlagGraphite

Owner:六安维奥智能科技有限公司

Wireless communication method, related equipment and system

ActiveCN103974450AIncreased broadcast periodBroadcast cycle reductionConnection managementCommunications systemFrequency spectrum

Owner:MEIZU TECH CO LTD

Process for processing environment-friendly plastic packaging bag

InactiveCN106146998AStrong enoughTough enoughEnvironmental resistanceFiber

Owner:ANHUI HUILONG PACKAGING CO LTD

Wall surface green plant vertical climbing structure based on landscape garden design

InactiveCN114847051AEasy to climbRealize the collectionGeneral water supply conservationCultivating equipmentsRainwater harvestingVertical climbing

Owner:王静

Receiver privacy protection-based express delivery method

InactiveCN108197853AProtect personal privacy informationEasy to passDigital data protectionLogisticsTelecommunicationsPrivacy protection

Owner:合肥天之通电子商务有限公司

Push-out device

InactiveCN104690920AReduce labor intensityReduce manufacturing costEngineeringInjection molding machine

Owner:胡合红

Single-transmitting and multi-receiving wireless charging device

PendingCN112003385AIncrease the areaImprove anti-offset performanceBatteries circuit arrangementsElectric powerEngineeringComputer science

Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

Engraving and milling device and method suitable for metal machining

InactiveCN106181585AImprove pass rateSave human effortMeasurement/indication equipmentsVirtual machiningImaging analysis

Owner:SHENZHEN DAYUCNC TECH

Fiber generator with cooling time adjusting plate

InactiveCN105155001ACooldown AdjustmentEasy to adjust cooling timeFilament/thread formingFiberEngineering

Owner:潘素云

Method for increasing yield of 2'-fucosyllactose in recombinant escherichia coli

PendingCN112322565AImprove conversion efficiencyEasy to synthesizeBacteriaAntibody mimetics/scaffoldsEscherichia coliProtein tag

Owner:JIANGNAN UNIV +1

Method for rapidly establishing wireless connection

InactiveCN102378397AConnection managementPasswordClient-side

Owner:ACER INC

Device for managing equalization of series battery

InactiveCN101325271ARegulation stabilityAvoid the catastrophic consequences of a short circuitBatteries circuit arrangementsSecondary cells charging/dischargingTerminal voltageTransfer switch

Owner:赵建和

Battery sealing cover, manufacturing method thereof and battery

InactiveCN108134016AReduce weldingLower internal resistanceCell lids/coversCell sealing materialsChemical reactionWater vapor

Owner:杜欢阳

Automatic chamfering equipment

PendingCN114310545AAdjustable lengthImprove work efficiencyEdge grinding machinesGrinding work supportsStructural engineeringMechanical engineering

Owner:昆山达尼思自动化设备有限公司

Fertilizer produced by using coal special for improving humic acid salt licks

ActiveCN102701855ANo pollutionRestoring the ecological environmentFertilizer mixturesAlkali soilPotassium hydroxide

Owner:方宁

Pneumatic wrench

PendingCN110774208AMeet the clamp tightening requirementsSufficient torqueSpannersWrenchesEngineeringImpact wrench

Owner:SHANDONG UNIV

Preparation method for titanium dioxide used for extinction of chinlon chemical fibers

ActiveCN111363386APigment treatment with macromolecular organic compoundsPigment treatment with non-polymer organic compoundsFiberPentaerythritol

Owner:EAST CHINA UNIV OF SCI & TECH

Vending machine capable of automatically selling nuts

ActiveCN108376443AMonitoring quantityMonitor qualityApparatus for dispensing fluids/granular materialsPersonalizationPayment

Owner:佛山市龙生光启科技有限公司

S-band telemeasuring data comprehensive processing server

InactiveCN103163966ARealize functionModules are highly replaceableDigital data processing detailsTransmissionGraphic cardData recording

Owner:CHINESE FLIGHT TEST ESTAB

Combined structure of handlebar and front fork vertical tube of electric bicycle

InactiveCN106080924AHigh strengthSimple structureSteering deviceArticle supporting devicesVertical tubeSlip line

Owner:小刀科技股份有限公司

Six-piece reed scraper blade

InactiveCN106827147AImprove efficiencyWood splittingCane mechanical workingEngineeringMechanical engineering

Owner:马千里

Production method of automobile steering wheel rubber sleeve

InactiveCN104816393ANot agingNot brokenManufacturing technologySteering wheel

Owner:陈巧兰

Automatic switching device of ultrasonic signal channels

InactiveCN102507746AReduce in quantityReduce volumeAnalysing solids using sonic/ultrasonic/infrasonic wavesEngineeringUltrasound probe

Owner:CHENGDU LEAD SCI TECH CO LMT

Production mold of drill chuck gripping jaw seat and production technology thereof

InactiveCN101134212ASimple structural designEasy to operateExtrusion diesChucksDrillRaw material

Owner:游友民

A method and apparatus for adjusting file layout

ActiveCN109542531AReduce the number of I/OShorten the timeProgram loading/initiatingComputer engineering

Owner:ADVANCED NEW TECH CO LTD

Multifunctional maintenance equipment based on electric vehicle fault diagnosis research

PendingCN111872830AAvoid damageImprove fitPolishing machinesGrinding drivesAgricultural engineeringElectric machinery

Owner:CHONGQING VOCATIONAL COLLEGE OF TRANSPORTATION

Valve seat of temperature control valve

InactiveCN102865409AGuaranteed sensitivityValve arrangementsTemperature controlHeat sensitive

Owner:YUEYANG DONGFANG AUTOMATIC CONTROL ENG EQUIP

Reversing and pushing independent mechanism of machine for welding edges of two sides of electronic element

InactiveCN103722311ALow technical requirementsLabor savingWelding/cutting auxillary devicesAuxillary welding devicesEngineeringLinear vibration

Owner:SUZHOU CHANG FEI AUTOMATION EQUIP FACTORY

High-temperature resistant semi aromatic nylon composite material and preparation method thereof

ActiveCN103834161AHigh strengthIncrease productivityGlass fiberAlkali free

Owner:SHANGHAI GENIUS ADVANCED MATERIAL (GRP) CO LTD

Spare tire fixing system and method for fixing spare tire by adopting same

InactiveCN102343949APrevent theftEasy to useSpare wheel arrangementsBack doorSpare tire

Owner:宁波方圆汽摩发展有限公司

Switch equipment convenient for lengthening adapter during installation

PendingCN113206806AAffect normal useEasy to installCleaning using gasesData switching networksRatchetWire wrap

Owner:杭州宗圆贸易有限公司

Card holder structure and mobile terminal

InactiveCN104902044AMeet the needs of different card slotsTelephone set constructionsComputer terminalCard holder

Owner:XIAOMI INC

Enterprise information resource sharing service system and using method thereof

PendingCN112381461AQuality improvementIncrease business volumeOffice automationResourcesInformation resourceCollation

Owner:南京禾易科技信息有限公司

Bacterial strain, microbial agent and applications thereof

ActiveCN107325984AIncrease humusImprove fertilityBacteriaMicroorganism based processesMicroorganismSoil humus

Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI

Unmanned spraying vehicle

PendingCN111169367AAvoid influenceGuaranteed validitySpraying vehiclesLavatory sanitoryDriver/operatorLiquid storage tank

Owner:NEOLIX TECH CO LTD

Method for improving land utilization rate of macadamia nut forest

PendingCN114600699AImprove land utilizationPromote growthFabaceae cultivationCultivating equipmentsDesmodiumMacadamia integrifolia

Owner:中国林业科学研究院高原林业研究所

High-voltage cable GIS terminal test apparatus

InactiveCN105954658ASimple structureEasy to installTesting vessel constructionElectricityElectrical bonding

Owner:江苏亨通叁原电工科技有限公司

Chirp microwave pulse signal generation method and device based on electro-optic external modulation nonlinear effect

InactiveCN103516435AHigh precisionQuick tuneElectromagnetic transmissionPhotonicsCarrier signal

Owner:SOUTHWEST JIAOTONG UNIV

Indoor positioning system based on millimeter wave radar

PendingCN114047501AHigh positioning accuracyLong detection distanceRadio wave reradiation/reflectionTarget signalDisplay device

Owner:苏州豪米波技术有限公司

Writing case with writing board

InactiveCN104738955ASimple structureEasy to useOther accessoriesEngineering

Owner:杨崇书

Smelting method of high-chromium and high-titanium iron ores

InactiveCN107400744AEarly precipitationReduce concentrationBlast furnace detailsBoron oresSmelting process

Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP

Neural network training method and device and computer readable medium

PendingCN113537468AEasy to identifyNeural architecturesNeural learning methodsPattern recognitionEngineering

Owner:上海眼控科技股份有限公司

Method for obtaining and playing video EPG, cloud platform server, TV set and system

ActiveCN107566860ASelective content distributionComputer engineeringDevice Sensor

Owner:SHENZHEN TCL NEW-TECH CO LTD

Efficient leak-free shield pump

PendingCN108457894AImprove sealingSimple structurePump componentsPumpsDrive shaftEngineering

Owner:SHENYANG ANTI CORROSION ALLOY PUMP

Content aggregation platform

ActiveCN101203832AImprove usabilityComputer security arrangementsWebsite content managementApplication programming interfaceThe Internet

Owner:MICROSOFT TECH LICENSING LLC

IGBT chip, manufacturing method thereof and power module

ActiveCN112768503AImprove protectionSolve the problem of inaccurate temperature testSolid-state devicesResistorsEtchingElectrical connection

Owner:GREE ELECTRIC APPLIANCES INC +1

Low-temperature nodular cast iron material for fire hydrant and preparation method thereof

ActiveCN106435338AProcess efficiency improvementChemical compositionAlloy

Owner:WUHU RONGCHUAN ELECTROMECHANICAL TECH

Terminating-free network hunting method and device based on induction method

PendingCN109951356AFlexible and quick to useImprove resolutionData switching networksClimate change adaptationElectrical conductorInduction motor

Owner:张天霖

Alfalfa endophytic pediococcus pentosaceus EL5 and application thereof

ActiveCN114854642AHigh activityImprove qualityBacteriaFood processingBiotechnologyPediococcus sp.

Owner:CHINA AGRI UNIV

Grinding structure with powder falling evenly

InactiveCN103876628AUniform extractionGuaranteed qualityBeverage vesselsBiologyMechanical engineering

Owner:SUZHOU IND PARK KALERM ELECTRIC APPLIANCES CO LTD

Seedling cultivation method

InactiveCN108849340AImprove survival rateGrow neatlyGrowth substratesCulture mediaSulfurSludge

Owner:戴秀珍

Method for online monitoring internal environment of sealed high-voltage electrical apparatus

InactiveCN105136202ASolving Seal LeaksGuaranteed uptimeMeasurement devicesCapacitanceSulfur hexafluoride

Owner:STATE GRID CORP OF CHINA +1

Hangeul input keypad and method using the same

ActiveCN101204019AIncrease typing speedEasy to operateInput/output for user-computer interactionTransmissionConsonantComputer security

Owner:SONY COMP ENTERTAINMENT KOREA +1

Asymmetric deep groove support wheel

InactiveCN103909935ANot easy to slide outNo impact soundRope railwaysAgricultural engineeringSteel tube

Owner:山东科兴机电设备有限公司

Fragrant and sweet scented tea formula

InactiveCN110521824ATea substituesLiver and kidneyChemistry

Owner:张清萍

Thick-broad-bean-and-chili-pepper-paste-flavor soy sauce and preparation technology thereof

ActiveCN108576766AInhibit acid productionGuaranteed vitaminsFood scienceSaccharomyces rouxiiCapsicum baccatum

Owner:QIANHE CONDIMENT & FOOD CO LTD

Fuzzy comprehensive evaluation determination method and device, electronic equipment and storage medium

PendingCN114529167AResourcesEvaluation resultIn vehicle

Owner:WUHAN UNIV OF TECH

Rolling production line

PendingCN113020252AAvoid idlingFlexible productionRolling mill drivesMetal rolling arrangementsManufacturing lineIndustrial engineering

Owner:BEIJING JINGCHENG RUIXINCHANGCAI ENG TECH +1

High-compression-resistance and high-flame-retardant spraying rigid polyurethane foam cold storage floor and construction process thereof

PendingCN114250947AAchieve reuseSave resourcesAdhesivesFlooring insulationsCompressive resistancePolymer science

Owner:万华节能科技(烟台)有限公司