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.

A kind of grinding and feeding device for the preparation of disinfectant

ActiveCN111841713BImprove grinding effectEffective whereaboutsGrain treatmentsEngineeringScrew thread

Owner:湖南广盛源医药科技有限公司

A wireless charging method, device, equipment and computer storage medium

ActiveCN112217296BEliminate potential safety hazardsCircuit authenticationElectric powerTransmitter coilInductive charging

Owner:NINEBOT TIANJIN TECH

Cable twist-off preventing device of small-sized wind power generator

InactiveCN102644560BPrevention of twistingSimple structureFinal product manufactureMachines/enginesEngineeringWind force

Owner:福建明业新能源科技有限公司

A kind of negative electrode material of lithium or sodium ion battery and preparation method thereof

InactiveCN108539185BCell electrodesCarbon compositesMetallic materials

Owner:CENT SOUTH UNIV

Extrusion rolling composite method for producing copper clad aluminum row

InactiveCN101645334BSave resourcesShort processSingle bars/rods/wires/strips conductorsRoll mill control devicesLimited resourcesAcid washing

Owner:厦门火炬特种金属材料有限公司

Compression tool capable of changing propelling stroke

InactiveCN101783474BLine/current collector detailsElectrically conductive connectionsCoaxial cableEngineering

Owner:PHOENIX COMM TECH INT

Hybrid transformer with transformation and improved harmonics functions, unbalanced current, and a power supply system thereof

ActiveCN101952910BFunctionalTransformation function improvedTransformers/inductances magnetic coresFixed transformersPower flowTransformer

Owner:ENERTEC

A high-efficiency crushing device for mining processing

ActiveCN107790256BCompletely brokenImprove crushing efficiencyGrain treatmentsEngineeringCentrifugal force

Owner:安徽国源电力工程有限公司

High-voltage-insulation high-frequency-induction energy-conducting power supply device

ActiveCN102593960BStable power supplyLarge power supply energyElectromagnetic wave systemCircuit arrangementsLow voltageHigh pressure

Owner:XI AN JIAOTONG UNIV

A sensor for directly contacting and measuring the temperature of high-voltage objects

ActiveCN105424209BThermometers using electric/magnetic elementsUsing electrical meansElectricityHigh pressure

Owner:TOP DIRECTION LTD

An Improved Method of Snort Based on Data Mining Algorithm

ActiveCN111224984BImprove detection efficiencyImproving detection efficiency means detection accuracySecuring communicationInstrumentsAlgorithmNetwork on

Owner:CHONGQING UNIV OF POSTS & TELECOMM +1

Terminal box, electric machine, cable chain, electric system assembly and method for connecting cable

InactiveCN101335446BSimplify the installation processSimplify the maintenance processCasings/cabinets/drawers detailsCable terminationsInterior spaceElectric machine

Owner:ROBERT BOSCH GMBH

Probe block and probe assembly having the block

InactiveCN101038321BElectronic circuit testingElectrical measurement instrument detailsComputer scienceElectrical current

Owner:PHICOM CORP

Submerged Arc Automatic Submerged Arc Welding Method for High Manganese Aluminum Bronze

InactiveCN103056497BLow costStable and reasonable fusion ratioArc welding apparatusWelding/cutting media/materialsCrack resistanceSlag

Owner:武汉星河重冶重工科技有限公司

Mother board for touch panels

InactiveCN102193667BReduce manufacturing costImprove area utilizationInput/output processes for data processingEngineeringTouch panel

Owner:WINTEK CORP

Multi-grip socket bit

ActiveCN113770963AEfficient deliverySpannersWrenchesRotational axisEngineering

Owner:加固控股有限责任公司

Method and device for comparing product attribute information

ActiveCN105843972BImprove accuracyDigital data information retrievalSpecial data processing applicationsEngineeringComputer vision

Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

A Design Method for Multidimensional Dual Space Networks

ActiveCN105357025BImprove securityEasy to moveData switching networksInformation processingIp address

Owner:陈鸣

A kind of rpr failure protection method and its equipment

ActiveCN102413031BFast failsafeQuick switchData switching networksAddress Resolution ProtocolRouting table

Owner:XINHUASAN INFORMATION TECH CO LTD

UV-LIGA (Ultraviolet-Lithografie, Galvanoformung, Abformung) method for manufacturing multi layers of mini-type inductance coils on silicon substrate

InactiveCN102723259BIncrease the number ofImprove efficiencySemiconductor/solid-state device manufacturingInsulation layerMicrometer

Owner:DALIAN UNIV OF TECH

Imaging device and parameter adjusting method

InactiveCN109688389AHigh image qualityImage enhancementImage analysisImaging qualityLight beam

Owner:QISDA SUZHOU +1

Toolless Gear Tooth Surface Finishing Device

ActiveCN102699244BTo achieve a bright effectReduce precisionGear wheelsNumerical controlSurface finish

Owner:GUANGDONG XINGGUANG TECH CO LTD

Drone system, drone, steering device, drone system control method, and drone system control program

PendingCN112384441AImprove securityControl safety arrangementsActuated automaticallyFly controlSimulation

Owner:NILEWORKS INC

Use of Resistivity Measurements for Indirect Determination of Silane and Germane Purity and Corresponding Methods

ActiveCN107102030BTesting semiconductor materialsMaterial resistanceSilanesDecane

Owner:EVONIK OPERATIONS GMBH

A graded surveillance video sharpening system and method for image quality evaluation and weather condition guidance

InactiveCN106296612BReal-time processingLow costImage enhancementImage analysisVideo monitoringImaging quality

Owner:NANJING TECH UNIV +1

Protein chewing tablet

ActiveCN101455404BFat loss effect is goodFit for consumptionPeptide/protein ingredientsMetabolism disorderAdhesiveWhey protein powder

Owner:BEIJING COMPETITOR SPORTS SCI & TECH

Perfluoroalkyl-substituted amines, acids, amino acids and thioether acids

InactiveCN1535260BCosmetic preparationsTransportation and packagingPolymer scienceActive agent

Owner:CIBA SPECIALTY CHEM HLDG INC

A precision pulse arc spot welding ceramic particle planting method

ActiveCN111468801BImprove planting efficiencyWide range of optionsArc welding apparatusSpot weldingCeramic particle

Owner:NANCHANG HANGKONG UNIVERSITY

Catalyst for preparing vinyl fluoride and 1,1-difluoroethane by using acetylene fluoride and preparation method for catalyst

InactiveCN102698778BHigh activityGood choicePhysical/chemical process catalystsPreparation by halogen halide additionAir atmosphere1,1-Difluoroethane

Owner:ZHEJIANG NORMAL UNIVERSITY +1

Method for determining channel quality indicator (CQI), base station and user terminal thereof

ActiveCN102412925BNetwork traffic/resource managementError prevention/detection by diversity receptionBase stationQuality information

Owner:DATANG MOBILE COMM EQUIP CO LTD

Bogie side beam torsion detection and adjustment device and its adjustment method

ActiveCN104923592BSimple structureImprove efficiencyShaping toolsMetal-working feeding devicesBogieEngineering

Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD

Method for producing metal particle composition, and metal particle composition

InactiveCN112823069AExcellent coating propertiesGood capacity retentionCell electrodesTransportation and packagingMohs scale of mineral hardnessMetallic materials

Owner:SUMITOMO CHEM CO LTD

Speed measuring device for electronic sight, speed measuring method and electronic sight

InactiveCN108050886BImprove accuracyImprove detection accuracySighting devicesSatellite radio beaconingDisplay deviceData signal

Owner:NANTONG YUNTIAN OPTOELECTRONICS TECH CO LTD

Method and device for managing a storage area of a control device of a vehicle

ActiveCN109313537BInput/output to record carriersExternal storageData set

Owner:VOLKSWAGEN AG

A system and method for training a robot

ActiveCN106313113BSimplify the training processProgramme controlManipulatorComputer scienceStorage cell

Owner:YUTOU TECH HANGZHOU

A Protection System Suitable for Simulation of Power Electronic Equipment

ActiveCN103368148BGuaranteed Simulation AccuracyEnsure safetyEmergency protective circuit arrangementsProtection systemInterface circuits

Owner:STATE GRID CORP OF CHINA +1

Shift register unit, shift register circuit, array substrate and display device

ActiveCN102682727BAvoid alternating light and dark lines in the horizontal directionAvoid alternating light and dark linesCathode-ray tube indicatorsDigital storageCapacitanceShift register

Owner:BEIJING BOE OPTOELECTRONCIS TECH CO LTD

An orthopedic reverse rotation traditional Chinese medicine grinding machine

InactiveCN110813476BImprove grinding effectImprove efficiencyPharmaceutical product form changeGrain treatmentsEngineeringMechanical engineering

Owner:刘栋

An anchor-less multifunctional pre-embedded channel steel and an anchoring installation method

ActiveCN109537740BReduce processing costsEnhanced installation applicationBuilding constructionsClassical mechanicsRock bolt

Owner:WUHAN RES INST OF MATERIALS PROTECTION

Separate reporting of rf and bb capabilities of mobile user equipment in wireless communication systems supporting carrier aggregation

ActiveCN108141332BConvenient to accommodateReduce aggregationTransmission path divisionRadio transmissionCommunications systemCarrier signal

Owner:TELEFON AB LM ERICSSON (PUBL)

Mobile terminal cell reselection trigger duration adjustment method and device

ActiveCN106714243BAvoid offline network search operationsGuaranteed continuityWireless communicationComputer terminalComputer science

Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

A test strip for detecting human ABO blood type, preparation method, detection method and application

ActiveCN109917141BEasy to operateHigh sensitivityBiological testingFluorescence/phosphorescencePolyesterAntigen

Owner:迪佰(厦门)生物科技有限公司

A system and process for extracting ammonia from acidic condensate in coal chemical industry

ActiveCN108383309BChemical industryMultistage water/sewage treatmentThermodynamicsPhysical chemistry

Owner:CHINA CHENGDA ENG

Medicine mixing assembly line

PendingCN110861887AHigh degree of automationPharmaceutical containersMedical packagingEngineeringBiomedical engineering

Owner:ZHEJIANG UNIV

A floating algae isolation and suppression device within the surface area of a lake reservoir

InactiveCN104944478BReduce the numberImprove water qualityWater cleaningFatty/oily/floating substances removal devicesWater qualityEngineering

Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

A jfet tube

InactiveCN106449768BImprove stress resistanceSemiconductor devicesSemiconductorField oxide

Owner:湖州奇奇机电科技有限公司

A kind of clam replacement solution

InactiveCN104430799BEfficient removalWon't spoil the umamiPisciculture and aquariaBivalves processingAlcoholSlag

Owner:青岛会场盛海产品养殖专业合作社

Method for preparing medical III type collagen

InactiveCN101717804BRich sourcesLow priceConnective tissue peptidesPeptide/protein ingredientsWater bathsSalting out

Owner:SICHUAN UNIV

Super-knock test device and test method for supercharged gasoline engine

ActiveCN104132775BLow costHigh mechanical strengthRapid change measurementDetonationExhaust valve

Owner:TSINGHUA UNIV

Liquid crystal composition and its liquid crystal display device

ActiveCN109575945BHD highlightsLarge dielectric anisotropyLiquid crystal compositionsNon-linear opticsDielectric anisotropyEngineering

Owner:JIANGSU HECHENG DISPLAY TECH CO LTD

A sensor automatic calibration device

ActiveCN110132338BAvoid manual operationEnsure consistencyFinal product manufactureInstrumentsComputer hardwareHumidity buffering

Owner:GUANGZHOU AOSONG ELECTRONIC CO LTD

System and method for configuring shared-channel neighbour cell of high speed uplink packet access in multi-carrier system

ActiveCN102202336BImprove business speedReduce distractionsWireless communicationMulti carrierWireless network

Owner:ZTE CORP

Modules for transferring magnetic beads, automated system comprising same and method for nucleic acid extraction using same

PendingCN110945363AReduce usageLow costElectrostatic separationMicrobiological testing/measurementMagnetic beadProcess engineering

Owner:SEEGENE INC

Assembly lines for manufacturing photovoltaic modules

ActiveCN106653943BReduce Secondary AnomaliesSave manpower for reworkFinal product manufactureSemiconductor devicesManufacturing cost reductionButt joint

Owner:ZHEJIANG LEYE PHOTOVOLTAIC TECH CO LTD

An evaporation source device

ActiveCN108998764BEliminate the process of opening cavity and feedingShort processVacuum evaporation coatingSputtering coatingEngineeringMechanical drive

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

A data transmission device and method

ActiveCN111274171BImprove stabilityImprove reliabilityElectric digital data processingComputer hardwareData transmission

Owner:GREE ELECTRIC APPLIANCES INC

Soybean Adhesive Prepared Using Low-Cost and Formaldehyde-Free Crosslinked Dispersant

ActiveCN110713581BModerate viscosityImproved coating propertiesProtein adhesivesMacromolecular adhesive additivesPolymer scienceFirming agent

Owner:浙江蓝歌新材料科技有限公司

Method for calculating motion vector, dynamic image coding, decoding method and device

InactiveCN1290341CCode conversionImage codingMotion vectorDisplay Order

Owner:PANASONIC CORP

A method for constructing interaction and achievement evaluation model of fire fighting training process

ActiveCN106777908BAccurate and sensitive responseSpecial data processing applicationsInformaticsDiscriminant modelEngineering

Owner:NAVAL UNIV OF ENG PLA

A method for enzymatic resolution and preparation of (s)-1-(1-naphthyl)ethylamine

InactiveCN105907833BImprove high temperature resistanceHigh split efficiencyFermentationPtru catalystAcyl group

Owner:JIANGSU UNIV OF TECH

Glass cloth, prepreg and printed wiring board

ActiveCN112626670BReduce offsetWoven fabricsWire widthEngineering

Owner:ASAHI KASEI KK

Thick Film Pastes for Front Side Metallization in Silicon Solar Cells

ActiveCN109074895BSolid-state devicesNon-conductive material with dispersed conductive materialMischmetalElectrical battery

Owner:ZHEJIANG KAIYING NEW MATERIAL

Refrigerator

InactiveCN100417902CLighting and heating apparatusSensing record carriersTelecommunicationsStore food

Owner:TOSHIBA LIFESTYLE PROD & SERVICES CORP

Multi-granularity light switch based on label

InactiveCN1157011CReduce blocking rateImplement non-blocking switchingMultiplex system selection arrangementsElectromagnetic transmissionFiberDecomposition

Owner:PEKING UNIV

A kind of rapid flowering method of Yang Guifei cherry

ActiveCN105941105BPromote floweringAccurate flowering forecastGrowth substratesCulture mediaAnthesisAgricultural engineering

Owner:广州旺地园林工程有限公司 +5

Application of Gelnectin alkaloids as Biomarkers of Toxic Honey

InactiveCN108008056BImprove featuresHigh sensitivityComponent separationBiotechnologyFood safety

Owner:BEE RES INST CHINESE ACAD OF AGRI SCI

A spent fuel storage b ₄ Edge-flexible confinement rolling method of c/al composite sheet

InactiveCN108994307BHigh bonding strengthReduce tensile stressMechanical engineeringToughness

Owner:MATERIAL INST OF CHINA ACADEMY OF ENG PHYSICS

A Fabrication Method of Force/Heat Integrated Sensing Curved Surface Circuit

ActiveCN110323327BProcessing size is smallEasy to integrateMeasurement devicesPiezoelectric/electrostrictive/magnetostrictive devicesAdhesiveFinger structure

Owner:XI AN JIAOTONG UNIV

Construction method of supporting system in the post-pouring belt area and the floor area on both sides

ActiveCN103556826BEnsure structural safetyEliminate Rigid DeformationForms/shuttering/falseworksBuilding material handlingPre stressingRebar

Owner:SHANDONG WANXIN CONSTR

Four-roller Synchronous Deformation Mechanism of Section Steel Cold Bending Machine

ActiveCN103878216BReasonable structureLarge adjustment rangeEngineeringBilateral symmetry

Owner:江苏亚龙汽车有限公司

Screen unlocking method and device for terminal

ActiveCN105630277BProtection securityDigital data authenticationInput/output processes for data processingOperational systemTerminal operation

Owner:NANJING COOLPAD SOFTWARE TECH

Nail hole thickness limiting device for capacitive nail coiler

ActiveCN105225852BPrevent passingAvoid puncture hazardsWinding capacitor machinesWinding machineNormal thickness

Owner:WUXI TAIWEI ELECTRONICS CO LTD

Child safety chair

ActiveCN102463912BKids chairsChild seatsCouplingEngineering

Owner:WONDERLAND NURSERYGOODS CO LTD

Three-dimensional knitted fabric, its weaving method and sports body support belt

InactiveCN102560840BWeft knittingOrnamental textile articlesYarnEngineering

Owner:SHIMA SEIKI MFG LTD

Perspiration extraction device and perspiration extraction experimental method

ActiveCN109374490BExperimental data is reliableHigh precisionPermeability/surface area analysisBottlePetroleum oil

Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Heat dissipation structure of optical module

ActiveCN104125751BInsertion force controllableEasy to plug and unplugCooling/ventilation/heating modificationsOptical ModuleElastic component

Owner:HUAWEI TECH CO LTD

Big data consistency comparison method and system

ActiveCN104036029BSolve the problem of consistency comparisonEfficientSpecial data processing applicationsData scienceBig data

Owner:SHENZHEN TENCENT COMP SYST CO LTD

A Harmonic Mixing Frequency Multiplication Circuit

ActiveCN107888149BImprove performanceFunctionalOscillations generatorsMulti-frequency-changing modulation transferenceLocal oscillator signalTransceiver

Owner:SHANGHAI RADIO EQUIP RES INST

Parallel Ruler for Adjusting Roller Spacing

ActiveCN104724441BSimple structureEasy to adjustRoller-waysEngineeringMechanical engineering

Owner:CHENGDU VISTAR OPTEOLECTRONICS CO LTD

A method and system for solving dynamic reactive power demand of receiving-end HVDC converter station

ActiveCN112636377BGood technical supportSimple calculationElectric power transfer ac networkAc network voltage adjustmentTerminal voltageElectric power system

Owner:国网江苏省电力有限公司淮安供电分公司 +3

A lamp control method, device, system and computer readable storage medium

ActiveCN110049606BControl offSave energyElectrical apparatusEnergy saving control techniquesIlluminanceEngineering

Owner:QINGDAO YEELINK INFORMATION TECH +1

Stirling heat engine

ActiveCN103557088BHot gas positive displacement engine plantsEngineeringAtmospheric pressure

Owner:龚炳新

Two-folded prediction video coding and decoding method and device

ActiveCN101262607BResolve discontinuityImprove encoding performanceTelevision systemsDigital video signal modificationDecoding methodsResidual redundancy

Owner:ZHEJIANG UNIV

A Chinese medicine pulverizer based on layered collection and Chinese medicine pulverization method

ActiveCN108816447BEasy to crushEasy to collectGrain treatmentsStructural engineeringMechanical engineering

Owner:WENZHOU MEDICAL UNIV

Temperature sensor element

PendingCN113424029AStable resistance valueFixed capacitor electrodesThermometers using electric/magnetic elementsComposite materialElectrode

Owner:SUMITOMO CHEM CO LTD

Hydrolysis method for producing electronic-grade special titanium white by sulfuric acid process

ActiveCN101913647BNarrow particle size distributionLow impurity contentTitanium dioxideChemical industryTitanium

Owner:PANGANG GROUP VANADIUM TITANIUM & RESOURCES +1

Strain produced by beta-glucosidase and method for preparing Genipin therefrom

ActiveCN102382771BIncrease productionIncrease productivityFungiMicroorganism based processesSocial benefitsMicroorganism

Owner:TIANJIN UNIV OF SCI & TECH

Monitor system

InactiveCN1639750ABurglar alarmCommunication unitMonitoring system

Owner:PANASONIC CORP

A strength detection device for hardware production

ActiveCN109092707BReduce labor intensityImprove reliabilitySortingStrength propertiesTransmission beltEngineering

Owner:深圳市精鑫科技有限公司

Sea Area Carbon Sequestration Wireless Monitoring Buoy

ActiveCN103625608BNovel structureLow measurement disturbanceWaterborne vesselsBuoysBuoyEngineering

Owner:ZHEJIANG OCEAN UNIV

A terminal capability transmission method, network device and terminal

ActiveCN110831184BWireless communicationComputer networkRadio Resource Control

Owner:DATANG MOBILE COMM EQUIP CO LTD

Food pumping method, device, computer equipment and storage medium

ActiveCN110811290BRealize reasonable pumpingAvoid exceptionCooking vesselsProcess engineeringIngested food

Owner:FOSHAN IMIBAR TECH CO LTD

Combined die of steel plastic compound strip

ActiveCN102248652BGuarantee product qualityComplete structureProduct demandSteel belt

Owner:华瀚管道系统科技有限公司

A stereolithography three-dimensional molding machine

ActiveCN103660301BHigh precisionHigh-resolutionAdditive manufacturing apparatus3D object support structuresMolding machineImage resolution

Owner:CHENGFENG COMP EQUIP

Roller mechanism and wheel-moving doors and windows

ActiveCN111075295BWing arrangementsWing suspension devicesRoller skatingStructural engineering

Owner:GUANGDONG KIN LONG HARDWARE PROD CO LTD

A Vertical Reconfigurable Multifunctional Parallel Mechanism

ActiveCN106671066BWide range of working planesSmooth movementProgramme-controlled manipulatorBall screwEngineering

Owner:NORTHEASTERN UNIV LIAONING

Electronic device and its display component, backlight module

ActiveCN108169843BAvoid light leakageReduce footprint widthPlanar/plate-like light guidesNon-linear opticsAdhesive beltLight guide

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

An automatic device for detecting height difference of electronic products

ActiveCN104457589BAccurate detectionAutomatic detectionUsing optical meansProduction rateHeight difference

Owner:BOZHON PRECISION IND TECH CO LTD

A kind of preparation method of functional acrylate polymer particles with core-shell structure for polycarbonate toughening

ActiveCN105418835BImprove toughnessImprove conversion rateElastomerPolymer science

Owner:HEBEI UNIV OF TECH +1