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.

Seam clearing device before ceramic tile jointing

InactiveCN108081095APrevent fallingEfficient collectionGrinding carriagesGrinding machinesBrickDrive motor

Owner:COMMON TECH DEV CO LTD

Manufacturing method of bamboo fence

ActiveCN107009461ACreate pollutionPermanent straighteningFibreboardWood treatment detailsTO-18Water spray

Owner:浙江洪利竹木业有限公司

Method for quickly detecting leucine content in rape leaves

InactiveCN101900678AAccurate detectionReduce pollutionScattering properties measurementsColor/spectral properties measurementsMultiple linear regression analysisLength wave

Owner:ZHEJIANG UNIV

Semiconductor device and manufacturing method thereof

ActiveCN106170857ASemiconductor/solid-state device detailsSolid-state devicesElectrical conductorInterposer

Owner:AMKOR TECH INC

Gear shifting control method and system of automatic gearbox and vehicle

ActiveCN104633089AAvoid shift shockSmooth shiftingGearing controlStart timeAutomatic transmission

Owner:GREAT WALL MOTOR CO LTD

A dynamic encryption method

ActiveCN107659396AEasy to useSolve the difficulty of usingEncryption apparatus with shift registers/memoriesPlaintextPassword

Owner:DONGGUAN HONGDA POWER TECH CO LTD

Five-axis post-processing method based on machine tool entity model

ActiveCN105204430AVersatilityPracticalSpecial data processing applicationsNumerical controlAlgorithmEntity model

Owner:HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL

Face verification method and device based on Triplet Loss, computer device and storage medium

ActiveCN108009528AImprove reliabilityConform to the distribution propertiesCharacter and pattern recognitionFace detectionFeature vector

Owner:GRG BAKING EQUIP CO LTD

Oral taking preparation of Chinese traditional medicine for promoting lactation

InactiveCN1660213AImprove malnutritionIncrease milk productionSexual disorderMolluscs material medical ingredientsOysterActive component

Owner:NANJING ZHONGKE GRP CORP LTD

Built-in air bag type anti-collision device

InactiveCN102828476ASimple structureReasonable designRoadway safety arrangementsEnergy absorptionWall plate

Owner:CHANGAN UNIV

Liquid-expanding formation

InactiveCN101028637AAvoid wastingIncrease productivityShaping toolsHigh pressureMaterials science

Owner:江门市力锋五金实业有限公司

Blowing feeding system and method in mechanical stirring desulfurization

InactiveCN102180358ALower the altitudeImplementBulk conveyorsFluidized bedControl valves

Owner:BAOSTEEL ENG & TECH GRP

Automatic throw system of thermohaline deep profile probe and throw method of thermohaline deep profile probe

ActiveCN109739131AEfficient deliveryEfficient acquisitionProgramme controlMeasurement devicesProgrammable logic controllerRemote control

Owner:NAT UNIV OF DEFENSE TECH

Unloading and framing method and equipment for crude tobacco bales

ActiveCN106219268AImprove utilization efficiencyReduce labor intensityStacking articlesLoading/unloadingButt jointEngineering

Owner:KUNMING KSEC LOGISTIC INFORMATION IND

Jog push botton

ActiveCN102799170AProgramme controlComputer controlEmbedded systemPush-button

Owner:ROCKWELL AUTOMATION TECH

Cell growth regulating factor II and its prepn process

InactiveCN1506061APromote regenerationPromote repairOrganic active ingredientsBacteria material medical ingredientsFactor iiTyrosine

Owner:谢旭明

Control method for preventing burnt bottom of cooking utensil and cooking utensil

ActiveCN110448147AImprove liquidityAvoid sticky bottomVessels with intergral heatingTime-controlled ignitorsFood materialProcess engineering

Owner:JOYOUNG CO LTD

Magnetic mixing device

ActiveCN102847478AImprove the mixing effectWell mixedMixer accessoriesMagnetic tension forceEngineering

Owner:BEIJING UNIV OF CHEM TECH

Anti-invasion detection method based on RFID bill

ActiveCN104537328AReduce the probability of attackProtection securitySensing record carriersTransmissionComputer hardwareAir interface

Owner:BEIJING HONGMA MEDIA CULTURE DEV

Special machine tool for assembly of automobile balanced suspension

InactiveCN103223593AAssembly effortHigh precisionAssembly machinesEngineeringMachine tool

Owner:LONGYAN CHENGLONG MACHINERY

Electrical distribution system for an aircraft

ActiveCN105375622AElectric power distributionEmergency protective arrangement detailsMicrocontrollerDistribution system

Owner:SAFRAN ELECTRICAL & POWER

Data processing method and device for virtual private network system, and virtual private network system

ActiveCN109218157ANetworks interconnectionPrivate networkIp address

Owner:DATANG MOBILE COMM EQUIP CO LTD

Water tank special for heat pump water heater

ActiveCN112378082AAvoid leaningEasy to installFluid heatersThermodynamicsEngineering

Owner:MAANSHAN NBWAVE HEAT ENERGY SCI

One-dimensional joint inversion method for time-frequency electromagnetic data and magnetotelluric data

ActiveCN104280782AElectric/magnetic detectionAcoustic wave reradiationImage resolutionInversion Time

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Film-forming composition of seamless laser transfer coating and preparation method thereof

InactiveCN102391747AImprove temperature resistanceHigh softening pointEpoxy resin coatingsEpoxyPolymer science

Owner:NANTONG GAOMENG NEW MATERIAL

Milling cutting method of large melon petal shaped aluminum alloy component

ActiveCN108580985AImprove efficiencyImprove detection accuracyMilling equipment detailsPositioning apparatusMilling cutterFirst pass yield

Owner:CENT SOUTH UNIV

Fruit juice filling valve

ActiveCN106698299ARealize cycle cleaningWith flow rateFilling device cleaningLift valveImpellerFruit juice

Owner:重庆市嘉诺食品有限公司

Power switch system and method for judging whether complementary switch is in soft switch state or hard switch state

ActiveCN109391125AEfficient power electronics conversionPower conversion systemsReverse timeSoft switching

Owner:FONRICH NEW ENERGY TECH LTD

Hopping robot capable of hopping continuously

InactiveCN102556193ASave energyStrong initiativeVehiclesComputer terminalEngineering

Owner:SOUTHEAST UNIV

Process for the preparation of quaternary n-alkyl morphinan alkaloid salts

InactiveCN1711270AOrganic chemistryMorphineAlkaloid

Owner:MALLINCKRODT INC

Interaction method and device and user device

ActiveCN103970272AEasy to set upQuick SetupInput/output for user-computer interactionGraph readingUser deviceHuman–computer interaction

Owner:BEIJING ZHIGU RUI TUO TECH

Preparation method of fixed perforation rock sample

InactiveCN106568637AEasy to operateReduce experiment costPreparing sample for investigationCeramic shaping mandrelsEngineeringRock sample

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Tablet shaken-off powder recycling device

ActiveCN109046954AAchieve separationEasy to makeSievingScreeningDrive motorEngineering

Owner:WUHU KANGQI PHARMA

Deep-plowing deep-scarifying spiral bit

ActiveCN104563888AHigh cutting forceImprove crushing effectDrill bitsDrilling rodsMiniaturizationEngineering

Owner:GUANGXI WUFENG MACHINERY CO LTD

Earphone built-in structure and corresponding device

InactiveCN102917293ASolve carrying problemsExtended service lifeEarpiece/earphone attachmentsEngineeringHeadphones

Owner:BEIJING UNION UNIVERSITY

Oil-water separating device for transformer accident oil reservoir

ActiveCN103894003ASave spaceEliminate potential safety hazardsLiquid separationTransformerOil water

Owner:STATE GRID CORP OF CHINA +1

Method for rapidly determining content of 5-HMF (hydroxymethylfurfural) in glucose dehydration reaction liquid

ActiveCN104614329ALow priceReduce testing costsColor/spectral properties measurementsFuraldehydePhysical chemistry

Owner:HUAIYIN TEACHERS COLLEGE

Press fit electrical terminal having solder tab shorter than PCB thickness and method of using same

ActiveCN105611749APrinted circuit assemblingLine/current collector detailsSolder pasteMechanical engineering

Owner:LEAR CORP

SRAM-based DCT input/output data caching method suitable for HEVC standard

ActiveCN105376582ADigital video signal modificationDigital videoImaging processing

Owner:FUDAN UNIV

Automatic transmission system used in tracked vehicle fixed shaft gearbox

InactiveCN101539200AImprove accuracyEasy to liftGearing controlControl systemEngineering

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Split type self-adaptive floating vehicle carrier and working method thereof

ActiveCN109958309APrecise and flexible parkingKeep it steadyParkingsSelf adaptiveRolling chassis

Owner:JIANGSU ZHONGTAI PARKING IND CO LTD

Polymer film production slitting process

ActiveCN112978469AAvoid shakingAvoid offsetArticle deliveryWebs handlingMechanical engineeringMaterials science

Owner:佛山市水大光电科技有限公司

Novel bending micro-strip ridge substrate integrated gap waveguide structure

ActiveCN106099291AResolve continuitySmall sizeWaveguidesDielectric plateCavity resonance

Owner:YUNNAN UNIV

Colored steel roll truck

PendingCN107685755AIncrease profitSimple structureHand carts with multiple axesTruckScrew thread

Owner:JIANGSU TUITION METAL MATERIAL CO LTD

Traditional Chinese medicine preparation for treating bradycardia

ActiveCN111529680ASolve problems that are not performing wellQuick resultsHeavy metal active ingredientsGinkgophyta medical ingredientsGinkgo bilobaChinese herbology

Owner:王思佳

Accessory cleaning device for sewing machine base machining

InactiveCN112170333AComprehensive cleaningIncrease temperatureDrying gas arrangementsCleaning using toolsElectric machineryWater resources

Owner:彭龙飘

Novel massager

InactiveCN110711107AImprove convenienceFlexible installationChiropractic devicesEngineeringMechanical engineering

Owner:南京奶爸智能科技发展有限公司

Anti-theft alarming well lid and anti-theft alarming method thereof

InactiveCN105544616AReduce the risk of theftImprove protectionArtificial islandsUnderwater structuresElectricityControl signal

Owner:CHONGQING JINCAN STEEL STRUCTURE CO LTD

Piglet plant feed and preparation method thereof

PendingCN114271390APromote growthPromote reproductionFood processingAnimal feeding stuffFodderBacilli

Owner:广东加大实业有限公司

Compensation type self-sealing head

ActiveCN106680070AIngenious structural designReasonable structural designStrength propertiesLower limitHigh pressure

Owner:DONGGUAN CAM I AUTOMATION EQUIP TECH +1

Multifunctional intelligent movable advanced sickbed

InactiveCN107582274AEasy to moveSimple structureNursing bedsPalm fiberEngineering

Owner:叶倍含

Gas-operated apparatuses with precompression chamber and propulsion chamber

InactiveCN1780719ANailing toolsCombustible gasEngineering

Owner:SOCIETE DE PROSPECTION & D INVENTIONS TECH SPIT

PVC plastic

InactiveCN107418095AImprove mechanical propertiesGood anti-ultraviolet aging performanceSilanesParaffin oils

Owner:李春秀

Method and device for determining 15N isotope abundance of nitric acid or nitrate

PendingCN111983007AReduce processing timeImprove efficiencyMaterial analysis by electric/magnetic meansNitrate saltsNitrogen

Owner:SHANGHAI RES INST OF CHEM IND

Power supply device of portable mosquito dispeller

InactiveCN106099510AReasonable settingEasy to useBatteries circuit arrangementsCoupling device detailsElectricityEngineering

Owner:谢冲根

Filter paper structure and method for manufacturing same

InactiveCN105155352APlay a protective effectThere will be no collapsePaper/cardboardPaper/cardboard layered productsPulp and paper industryFilter paper

Owner:深圳华盛过滤系统有限公司

Computerized tomography (CT) three-dimensional reconstruction image-based coronal process parameter measurement method and device

ActiveCN114403854AEfficient measurementEasy to measureComputerised tomographsDiagnostic recording/measuringTomographyMechanical engineering

Owner:FIRST HOSPITAL AFFILIATED TO GENERAL HOSPITAL OF PLA

Alarm processing method and device

PendingCN113765725ATime-division multiplexElectromagnetic transmissionFalse detectionReliability engineering

Owner:HUAWEI TECH CO LTD

Method for protecting DVD recording playback machine with anticopying function

InactiveCN1609961AInformation arrangementDigital signal formattingData memoryByte

Owner:ALICORP

Coal gangue dry-type slag cooling machine

InactiveCN1215281CFluidized bed combustionApparatus for fluidised bed combustionSlagEngineering

Owner:夏才明

Water treatment system, water purifier and control method of water treatment system

PendingCN109019912AAvoid easy cloggingExtended service lifeSpecific water treatment objectivesTreatment involving filtrationWater treatment systemDissolution

Owner:GREE ELECTRIC APPLIANCES INC

Miniaturized low-cost high-dynamic-range receiving and amplifying assembly

ActiveCN112564723AReduce volumeImprove space utilizationGain controlTransmissionTelecommunicationsMiniaturization

Owner:BEIJING RES INST OF TELEMETRY +1

Solid efficient sterilizing yield regulator and producing method and application thereof

ActiveCN103964955AImprove autoimmunityNo pollutionBiocidePlant growth regulatorsDiseaseBiotechnology

Owner:邯郸市建华植物农药厂

Outdoor entertainment system

InactiveCN106817599AImprove playbackSelective content distributionVideo processingComputer module

Owner:张丽玉

Non-enzymatic glucose electrochemical sensor based on Fe-doped NiMoO4 as well as preparation method and application of non-enzymatic glucose electrochemical sensor

ActiveCN114660147AImprove limitationsExcellent glucose oxidation performanceMaterial electrochemical variablesGlucose sensorsPtru catalyst

Owner:CHONGQING MEDICAL UNIVERSITY

Network fragility analyzing system based on privilege lift

InactiveCN101695033AWill not affect normal useNon-destructiveData switching networksFragilityNetworked system

Owner:SHANGHAI JIAO TONG UNIV

Preparation for diaphragm for molten carbonate fuel battery

InactiveCN1089191CUniform textureUniform thicknessCell component detailsCollectors/separatorsPolyvinyl butyralFish oil

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Cylindrical transistor and manufacturing method thereof, semiconductor device and manufacturing method thereof

ActiveCN113506737AReduce areaReduce processing difficultyTransistorSemiconductor/solid-state device manufacturingDevice materialWafer

Owner:ICLEAGUE TECH CO LTD

Water-feeding dust-free blackboard eraser

InactiveCN106476501ALong-lasting moistureStay moist for a long timeBoard cleaning devicesElectricityTeaching tool

Owner:张保虎

Accounting method and device for hotspot account

ActiveCN111061748AEnsure the efficiency of bookkeeping processingAccurate accountingDatabase updatingFinanceIn-memory databaseTerm memory

Owner:吉林亿联银行股份有限公司

Glue spraying robot system based on 3D vision and working method thereof

InactiveCN109701810AAvoid positioningEasy to operateLiquid surface applicatorsCoatingsRobotic systemsSimulation

Owner:东莞易通自动化科技有限公司

Wicker product outer surface cleaning and polishing mechanism

InactiveCN113510589AGrinding carriagesPolishing machinesSurface cleaningPolishing

Owner:张平

Method and device for automatic press-for-payment of cost

InactiveCN108389127AImprove efficiencyImprove accuracyFinancePaymentSystems engineering

Owner:BANK OF CHINA

Water paint for furniture

InactiveCN111069002AGuaranteed quality performanceEnsure safetyPretreated surfacesAnti-corrosive paintsFiberTannic acid

Owner:徐州森活家俱有限公司

Mark spraying color difference identification system and method

InactiveCN114332252AImage enhancementImage analysisEngineeringIdentification system

Owner:张杰

High-temperature wear-resistant ceramic cement for boiler flue

ActiveCN102276277AEasy constructionLow surface requirementsSodium BentonitePhosphate

Owner:HEFEI KEDE SURFACE TECH

Forging method for controlling white point defects

ActiveCN111451425ALow costMetal-working apparatusTemperingIngot

Owner:PANGANG GROUP JIANGYOU CHANGCHENG SPECIAL STEEL

Immersed rotating filling bed reactor and application

ActiveCN113477188AReduce mixImprove the mixing effectWater contaminantsChemical/physical processesThermodynamicsReaction rate

Owner:BEIJING UNIV OF CHEM TECH

Leather sheath sending device for vehicle management self-service equipment

InactiveCN112634541AApparatus for meter-controlled dispensingAgricultural engineeringMechanical engineering

Owner:GUANGZHOU PRESTIGE TECH

Measuring system used for lip and palate cleft opening

InactiveCN106473745AAvoid strainLarge strainDiagnostic recording/measuringSensorsElectricityComputer module

Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV

Big data analysis method and system

PendingCN111667355AMeet actual needsReduce the numberFinanceCharacter and pattern recognitionReal time analysisStatistical analysis

Owner:北京睿知图远科技有限公司

Novel halogen-free color master batch as well as preparation method and application thereof

PendingCN113583331AGood dispersionEvenly dispersedPlastic/resin/waxes insulatorsPolyolefinProcess engineering

Owner:SHANGHAI KAIBO SPECIAL CABLE FACTORY

VR glasses with good experience effect

ActiveCN108957759AReduce irritationRealize the atomization effectOptical elementsEngineeringMagnetism

Owner:苏州涵轩信息科技有限公司

Construction device and method used for facilitating discharging of iron sheet material rolls

InactiveCN106364944AEasy to useTurn easilyLoading/unloadingWebs handlingRotational axisEngineering

Owner:POWERCHINA SEPCO1 ELECTRIC POWER CONSTR CO LTD +1

Preparation method of jet vortex spinning colored spun yarn capable of controlling and adjusting distribution of discrete points

PendingCN114672905ASave point making processContinuous wound-up machinesOpen-end spinning machinesYarnFiber

Owner:SHAOXING UNIVERSITY

An automatic voltage control system and control method taking reactive power price compensation into account

ActiveCN109217324AIncrease reactive power reserve capacityIncrease motivationSystems intergating technologiesAc network voltage adjustmentPower inverterAutomatic control

Owner:JIANGSU ELECTRIC POWER CO +2

Offline control implementation method in local area network in whole-house intelligent system

InactiveCN113645084ARealize offline controlReduce access rateHome automation networksEngineeringSmart system

Owner:HANGZHOU KONKE INFORMATION TECH CO LTD

Traditional Chinese medicine composition for treating cerebral palsy and hydrocephalus

InactiveCN110025701AFunction increaseIncrease nutritionNervous disorderMammal material medical ingredientsSide effectTherapeutic effect

Owner:孟广千

Strategic routing matching method based on recursive-flow category algorithm

ActiveCN1897564BImprove the performance of policy routing forwardingSpeed up strategy matchingData switching networksControl layerSearch procedure

Owner:ZTE CORP

Preparation method of bi-component solvent-free aluminum foil adhesive capable of resisting high-temperature cooking at 135 DEG C

InactiveCN111320961AImprove water resistanceExcellent retort resistancePolyureas/polyurethane adhesivesAdhesive cementPolyurethane adhesive

Owner:广东新辉化学有限公司

Series-excited motor with internal load

InactiveCN1147985CPrevent overrunningDC commutatorSupports/enclosures/casingsEngineeringElectrical and Electronics engineering

Owner:YUDONG PLASMA TECH

Miniature projection optical engine based on three-color light source

InactiveCN101923272AImprove light energy utilizationImprove uniformityProjectorsOptical elementsLight energyLight beam

Owner:BUTTERFLY TECH SHENZHEN

Die-casting die for aluminum casting

PendingCN110202114AEasy dischargeEasy to guideDie castingLiquid metal

Owner:程郎

Improved electromagnetic coil of novel assembly structure

InactiveCN104376953ANot easy to scratchEasy to disassemble and repairCoils manufactureCoilsEngineeringConductor Coil

Owner:GUANGZHOU LIQI METAL PROD

Anti-attenuation capacitor film

InactiveCN108711510AExtend your lifePromote energy saving and emission reductionThin/thick film capacitorStacked capacitorsUltrasound attenuationChinese characters

Owner:南通曼淇威电气有限公司

Sensor for mercury ion detection and preparation method and application thereof

ActiveCN105181617AHigh sensitivityImprove anti-interference abilityColor/spectral properties measurementsSurface-active agentsAbsorbance

Owner:ANHUI NORMAL UNIV

Imaging system

PendingCN112526724ASmall distortionSmall color differenceOptical elementsOphthalmologyImaging quality

Owner:舜宇光学(中山)有限公司

Device and method for measuring radial deformation of tri-axial sample

InactiveCN102901460ASolve contact problemsEliminate the effects of radial deflection testingUsing optical meansLaser rangingMeasurement device

Owner:RAILWAY ENG RES INST CHINA ACADEMY OF RAILWAY SCI

Wireless communication method and related equipment thereof

InactiveCN110099420ASynchronisation arrangementPilot signal allocationTelecommunicationsSignal quality

Owner:HUAWEI TECH CO LTD

Transformer substation screen cabinet secondary circuit three-dimensional simulation training method based on 3D technology

PendingCN113435123AIntuitive and reliable trainingGeometric CADData processing applicationsDimensional simulationSimulation

Owner:JIANGSU NUCLEAR POWER CORP