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.

Method for determining existence of residual magnetism in transformer iron core

InactiveCN110208725AEasy to operateCriterion is clearMagnetic property measurementsTransformerLow frequency band

Owner:STATE GRID CORP OF CHINA +1

Magnesium alloy sheet forming property improving method based on twinning deformation

ActiveCN105039881AGood formabilityChange the base textureNonferrous metalInstability

Owner:CHONGQING UNIV

Double-head automatic valve insertion device of rotary disc type multi-canister separator

PendingCN111251245AAvoid stuck valvesExactly fall intoMetal-working hand toolsAerosol MistEngineering

Owner:YANGZHOU MEIDA FILLING MACHINERY

Clamp

InactiveCN109319496AReduce shakingReduce wearCharge manipulationConveyor partsBristleEngineering

Owner:惠州市鑫键五金有限公司

A railway, a system using the railway, and a transfer method of the system

InactiveCN109109902AReduce the number of decelerationsShorten the timeArticle transferringRailway stationRunning timeAutomotive engineering

Owner:王加进

Synthetic resin solar photovoltaic tile, mounting method and production method

InactiveCN106193464AIncrease the areaEasy to installPhotovoltaic supportsRoof covering using slabs/sheetsEngineeringUltimate tensile strength

Owner:品君新材料科技(苏州)有限公司

Method for producing bamboo fibre artificial board without glue glued adhesion

InactiveCN101214678AEmission reductionReduce the degree of water condensationDomestic articlesFlat articlesPressure decreasePulp and paper industry

Owner:张胜先

Liquid level tracking device

PendingCN106404113AAccurate trackingLevel indicators by physical variable measurementCapacitanceLiquid-crystal display

Owner:苏州新仪科学仪器有限公司

Amphibious construction platform

InactiveCN113174865AStable structureIncrease the bearing areaBridge erection/assemblyStructural engineeringMechanical engineering

Owner:马鞍山市数知物联科技有限公司

Agent plate of biochemical analyzer and application method of agent plate

InactiveCN104698197AAvoid Scrap SituationsEasy to openBiological testingBiochemical engineering

Owner:CHENGDU SEAMATY TECH

House damper for building

InactiveCN103541454AImprove seismic performanceInnovative designProtective foundationShock proofingStructural engineeringEngineering

Owner:六安市金赛特橡塑制品有限公司

Laminated glass with high fire resistance

ActiveCN110409965AFireproof doorsNoise insulation doors/windowsFire protectionEngineering

Owner:SCHOTT AG

High-strength alloy material wear-resistant treatment material

InactiveCN110591646AReasonable formulaImprove wear resistanceOther chemical processesWear resistantCorundum

Owner:马鞍山海华耐磨材料科技有限公司

Bathtub suitable for children

ActiveCN107874667AEasy to useSafe and effectiveBathsDouchesEngineeringBathtub

Owner:XUANCHENG ODS SANITARY WARE CO LTD

Method for weighing weight of object on inflatable mattress

ActiveCN112985564ALow gas path requirementsReduce manufacturing costSpecial purpose weighing apparatusClassical mechanicsBody weight

Owner:GETINGE MEDICAL DEVICES SUZHOU

Reinforcement device

ActiveCN104389440AImprove reinforcementStable structureBuilding repairsArchitectural engineeringSteel bar

Owner:湖北省路桥集团有限公司

Anti-aging composition and anti-aging cosmetic containing same

ActiveCN114259442AEnsure safetyCosmetic preparationsToilet preparationsBiotechnologyBenzylamine

Owner:YUNNAN BOTANEE BIO TECH GRP CO LTD +2

Preparation method for supercritical extraction of effective components of antiviral oral liquid

InactiveCN109999162ANot easy to decompose and destroyImprove the extraction rate of active ingredientsDispersion deliveryAntiviralsAlcoholMedicine

Owner:安徽东盛友邦制药有限公司

Portable telephone using bone conduction device

InactiveCN1843019AAvoid enteringGuaranteed steady stateTransducer casings/cabinets/supportsTelephone set constructionsCushioningEngineering

Owner:TEMCO JAPAN

Pleated elastic cloth chair cover

InactiveCN102894727AImprove the decorative effectSimple processSeating furnitureEngineeringMechanical engineering

Owner:李发勇

Jackfruit food and its preparation method

InactiveCN103859310APromote absorptionImprove permeabilityFood preparationIllicium verumLicorice roots

Owner:HEILONGJIANG KANGGEER TECH

Development of operation process of cold extrusion pipe on steam air heater

InactiveCN101596631AReduce investmentReduce consumptionSoldering apparatusStationary conduit assembliesCustomer requirementsManufacturing technology

Owner:SHANGHAI DELANG AUTO PARTS MFG

Direct-type partition display backlight source

PendingCN109058912ARealize partition displayBig spaceVehicle headlampsElectric circuit arrangementsAdhesiveComputer science

Owner:WAI CHI OPTO TECH (SHENZHEN) LTD

Preparation method of hexagonal boron nitride/polymer blocky composite material with high filling amount

ActiveCN111423699AStrong dense connection structureHigh compressive strengthCompression moldingPolymer science

Owner:HEBEI UNIV OF TECH

Double-rotor engine

InactiveCN106640359AImprove economySimple structureInternal combustion piston enginesEngineeringClockwise

Owner:黑龙江米屠科技有限公司

Television end advertisement linkage playing method and system and television

PendingCN112929709ARealize repeated cycle displayPromote disseminationSelective content distributionHome pageTelevision screen

Owner:GUANGZHOU HUANWANG TECH

Three-fluid sleeve type heat-pipe heat exchanger

InactiveCN103017580AUniform temperatureRaise the outlet temperatureIndirect heat exchangersWorking temperatureRecuperator

Owner:INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI

Automobile synchronizer deflection sorting instrument

InactiveCN110355114AReduce labor intensityHigh degree of automationVehicle testingMachine part testingInteraction systemsManipulator

Owner:CHONGQING HAONENG XINGFU SYNCHRONIZER

Mass communication terminal connection management method of electricity information acquisition system

ActiveCN104753957AData processing is simpleEasy to upgradeTransmissionElectricityResource utilization

Owner:XUJI GRP +3

Multifunctional quaternary ammonium cation surface active agent and preparing method and application thereof

InactiveCN107337651AEffective chemical bondingImprove binding stabilityOrganic chemistryTransportation and packagingQuaternary ammonium cationSynthesis methods

Owner:HEZHOU UNIV

Indoor ceramic tile laying device for building

InactiveCN111305526AHigh degree of mechanizationAvoid damageBuilding constructionsRotational axisMaterials science

Owner:JIANGSU XIYI HIGH NEW DISTRICT TECH DEV CO LTD

Improved image identification

ActiveCN102317957ACharacter and pattern recognitionSpecial data processing applicationsImage resolutionLow resolution

Owner:RAKUTEN GRP INC

Low-condensed-water recovering system

InactiveCN1936477AIncrease temperatureReduce loadSteam/vapor condensersThermal energyEngineering

Owner:李树生

Data processing method, device and system based on neural network and storage medium

InactiveCN108875924ACalculation logic is simpleGuaranteed accuracyPhysical realisationLogic gateMachine learning

Owner:BEIJING KUANGSHI TECH

Coating-free ultrathin acrylonitrile butadiene styrene (ABS) gear ring

InactiveCN101985276ACompact structureReduce volumePortable liftingGearing elementsEngineeringHeavy duty

Owner:FAW GROUP

Internal combustion engine reciprocating piston driving mechanism

InactiveCN105569831AImprove air tightnessReduce wearInternal combustion piston enginesCylinder headsExternal combustion engineEngineering

Owner:李立平

Passive adjustable damping force shock absorber and automobile

PendingCN114033829AGuaranteed stabilityAdjustable damping forceSpringsResilient suspensionsEngineeringMechanics

Owner:NIO TECH ANHUI CO LTD

Molybdenum disulfide/diphenylalanine antibacterial agent, and preparation method and application thereof

InactiveCN110495473ADisrupt respiratory metabolismDisrupt metabolismBiocideDisinfectantsEscherichia coliSide effect

Owner:JIANGSU UNIV

Hardness detection device with classification structure for computer display screen shell processing

InactiveCN113155656AAchieve steeringStable supportInvestigating material hardnessRotational axisElectric machine

Owner:长沙市雄武自动化设备有限公司

Three-dimensional 3D scanner

InactiveCN105444720AExtend the scan rangeComprehensive scan dataMeasurement devices3d scanningComputer science

Owner:合肥愿与网络技术有限公司

Application clustering method, apparatus and equipment

InactiveCN108052983AImprove accuracyReduce labor costsCharacter and pattern recognitionData miningEngineering

Owner:ALIBABA (CHINA) CO LTD

Intelligent micro-grid device capable of recycling waste heat and waste pressure in industrial park

PendingCN114459007ALow costRealize the effect of energy saving and emission reductionSteam generation heating methodsFeed water supplyWater storageSmart microgrid

Owner:刘弘毅

Design method for railway vehicle-mounted multi-band combined antenna

ActiveCN110797668AAchieve outputMeet Antenna NeedsAntenna adaptation in movable bodiesAntenna arrays manufactureIn vehicleBroadband

Owner:SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +2

Plate punching machine for furniture

PendingCN109591107AHigh precisionImprove stabilityStationary drilling machinesPunchingFixed frame

Owner:TIANJIN NAITE FURNITURE

Rosin cooling recovery system

PendingCN114307433AHigh recovery rateDispersed particle filtrationTransportation and packagingThermodynamicsEngineering

Owner:深圳市捷豹自动化设备有限公司

Unmanned cluster network congestion control method based on cross-layer optimization

PendingCN113766561AReliable data transmissionImprove performanceNetwork traffic/resource managementData switching networksCross-layer optimizationCongestion window

Owner:DALIAN JIAOTONG UNIVERSITY

Water delivery assisting instrument

InactiveCN110448426AEasy to produceOvercome difficult productionDiagnosticsOperating tablesWarm waterWater flow

Owner:邬剑娜

PVD part high-pressure washing equipment

InactiveCN113814222AAvoid damageEasy to cleanCleaning using liquidsHigh pressure waterPortal frame

Owner:重庆芯洁科技有限公司

Data inspection equipment stacking method and data inspection equipment

PendingCN114139162ARapid expansion of data inspection capabilitiesAutomatically calculate and balance automatic loadDigital data information retrievalPlatform integrity maintainanceComputer hardwareRequest–response

Owner:南京中孚信息技术有限公司 +2

Cipher device and data encryption and decryption method thereof

ActiveCN109672519AMeeting Cryptographic Service NeedsImplement encryption and decryption operationsEncryption apparatus with shift registers/memoriesInternal memoryCoprocessor

Owner:武汉船舶通信研究所

Rice bran oil with qi-benefiting and kidney-tonifying effects

InactiveCN103651953AImprove the value of food therapy and health careNutritional diversityFatty-oils/fats refiningFatty-oils/fats productionGrape seedSpleen

Owner:XUZHOU FENGRUN BIOLOGICAL ORGANIC FERTILIZER TECH DEV CO LTD

Methods of dewatering of alcoholic solutions via forward osmosis and related systems

ActiveCN107922220ARaise the alcohol concentrationIncrease concentrationMembranesSemi-permeable membranesThermodynamicsProcess engineering

Owner:PORIFERA

Cloud computing-based pig breeding analysis system and method

PendingCN107563655AAddress limitationsImprove efficiencyCo-operative working arrangementsResourcesPig farmsPig breeding

Owner:福州微猪信息科技有限公司

Simulation test device for shutdown corrosion of thermal equipment

PendingCN110361321ASimple test methodIntuitive test methodWeather/light/corrosion resistanceAir pumpEngineering

Owner:HANGZHOU E ENERGY ELECTRIC POWER TECH +3

WiFi control-based intelligent wiring board and control method thereof

InactiveCN108649395AAvoid damageAvoid shockProgramme controlComputer controlTime delaysRemote control

Owner:ZHEJIANG POLICE COLLEGE

Grinding equipment for turning tool

InactiveCN111941159AEffective clampingImprove work efficiencyGrinding carriagesGrinding drivesRotational axisControl engineering

Owner:马宁疆

Upper-layer water containing plate and mobile air conditioner provided with same

PendingCN108361957AEasy dischargeFix nasty problemsCondensate preventionLighting and heating apparatusEngineeringCondensed water

Owner:AUX AIR CONDITIONING LTD BY SHARE LTD

Distributed sewage treatment device with septic tank function

PendingCN110482778APromote refluxReduce outputTreatment with aerobic and anaerobic processesMultistage water/sewage treatmentSewage treatmentAeration

Owner:无锡博美环境科技有限公司

Bridge type numerical control planogrinder structure

InactiveCN102615573AHigh precisionReduce frictionGrinding machinesNumerical controlBridge type

Owner:深圳市盛德丰精密机床有限公司

Light energy electricity generating information input module and information processing device

InactiveCN102169393AHigh sensitivityImprove accuracyBatteries circuit arrangementsDigital data processing detailsVoltage amplitudeElectricity

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Mechanical stamping device convenient for taking out stamping part

InactiveCN113426917AEasy to take outQuality is not affectedShaping toolsMetal-working feeding devicesGear driveGear wheel

Owner:TAIZHOU JINMA METAL PROD

FP-based magnetic field intensity sensor and performance test method thereof

InactiveCN108051762APracticalImprove accuracyElectrical measurementsMagnetic field measurement using magneto-optic devicesFiberEpoxy

Owner:BEIJING INFORMATION SCI & TECH UNIV

Power cable stripping device

PendingCN109347008ARealize fixed distance cuttingChange angleApparatus for removing/armouring cablesElectronic waste recyclingPower cableEngineering

Owner:国网山东省电力公司单县供电公司

Filter element dust remover with low usage cost and automatic ash removal function

PendingCN109482002AReduce use costImprove cleaning efficiencyDispersed particle filtrationTransportation and packagingEngineeringFilter element

Owner:海盐春鑫机械制造有限公司

Construction waste pretreatment and pulverizing and grinding device

InactiveCN106881173AImprove crushing efficiencyReduce vibrationGrain treatmentsVibration suppression adjustmentsArchitectural engineeringPre treatment

Owner:ANHUI UNIV OF SCI & TECH

A kind of antioxidant and application thereof for improving the oxidation resistance of flake graphite

ActiveCN110510608BImprove antioxidant capacityIncrease productivityGraphiteOXALIC ACID DIHYDRATEO-Phosphoric Acid

Owner:GUANGZHOU MECHANICAL ENG RES INST

Mid-far infrared multi-band laser

PendingCN110932078AImprove efficiencyHigh repetition rateActive medium materialFar infraredMaterials science

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

Thermostatic heating radiator

InactiveCN105823361AGood effectPracticalHeat storage plantsEngineeringIntermittent heating

Owner:SOUTHWEAT UNIV OF SCI & TECH

Method and device for determining spatial information

ActiveCN113395768AWireless communicationEngineeringData mining

Owner:BEIJING SPREADTRUM HI TECH COMM TECH CO LTD

Prepn process of submicron level positive pole material for lithium ion cell

InactiveCN1506312ASynthesis temperature is lowHigh purityElectrode manufacturing processesLithium compoundsLithiumOrganic solvent

Owner:CHENGDU ORGANIC CHEM CO LTD CHINESE ACAD OF SCI

Method and device for extracting metadata in machine learning task

ActiveCN110058922AProgram initiation/switchingResource allocationVirtualizationUser input

Owner:XFUSION DIGITAL TECH CO LTD

Rose flavored fermented glutinous rice and production method thereof

InactiveCN105285703AReduce consumptionIncrease profitFood ingredient as flavour affecting agentNatural extract food ingredientsYeastFood flavor

Owner:钟苏

Energy storage type charging system

InactiveCN105576772ALow costReduce total powerAc network load balancingElectric powerNew energyPower grid

Owner:INVENTRONICS HANGZHOU

Detection device for control panel

PendingCN112255489ANo need for manual insertion operationImprove securityElectronic circuit testingTesting electric installations on transportComputer hardwareAutomation

Owner:阿派斯智能科技(苏州)有限公司

Rat intervertebral disc degeneration model construction method

InactiveCN114010360AComprehensive dataReduced material requiredDiagnostic recording/measuringSensorsHuman bodyIntervertebral disc

Owner:山东第一医科大学附属颈肩腰腿痛医院

Insect trapping composition as well as preparation method and application thereof

InactiveCN112674087AImprove booby effectLong durationBiocidePest attractantsMethyl eugenolMethyl salicylate

Owner:LIUZHOU HUINONG CHEM

Assembly type casing box bottom plate

PendingCN114277822AReduce leakageShorten the construction periodFoundation engineeringArchitectural engineeringStructural engineering

Owner:ROAD & BRIDGE INT +1

Analysis of response to therapeutics in cancer

InactiveCN112074485AStable abundanceStable relative abundanceElectrophoretic profilingMicrobiological testing/measurementProtein moleculesTumor cells

Owner:THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIV

Intelligent car washing system

InactiveCN106940916AHigh degree of automationLow costCleaning apparatus for vehicle exteriorsApparatus for meter-controlled dispensingPhotovoltaic solar energyLED display

Owner:青岛国元环保设备有限公司

Application method and device of IPTV service

ActiveCN113489724ALow application costTransmissionSelective content distributionEngineeringComputer security

Owner:HUNAN HAPPLY SUNSHINE INTERACTIVE ENTERTAINMENT MEDIA CO LTD

fruit picking equipment

ActiveCN104202960BRealize three-dimensional transformationEasy accessPicking devicesCantileverPiston rod

Owner:SUNWARD INTELLIGENT EQUIP CO LTD

Vibration isolation laboratory with air bags and passive dampers

ActiveCN107782336AExcellent static stabilityGood vibration reduction effectMeasurement devicesAir springLateral airbag

Owner:ZHEJIANG UNIV

Method for fresh-keeping storage of fresh beef

PendingCN114190426ALong shelf lifeImprove freshnessFood ingredient as antioxidantMeat/fish preservation using liquidsProcess engineeringDehydration

Owner:山东商都恒昌清真肉类有限公司

Multi-hole type bending material receiving table of numerical control sawing machine

ActiveCN112846799AOther manufacturing equipments/toolsNumerical controlAccessory structure

Owner:山东山诚机械科技股份有限公司

Locking device for an electrical charging device

ActiveCN111727531AImprove securityAvoid manipulationVehicle connectorsCharging stationsEngineeringElectric cars

Owner:KIEKERT AG

Bagasse fiber extraction method

InactiveCN111535068AHigh yieldLarge specific surface areaPaper material treatmentCelluloseFiber

Owner:GUANGXI UNIV

Dish-washing machine

PendingCN111956156ASolve the problem of lack of installation spaceTableware washing/rinsing machine detailsCleaning equipmentMechanical engineeringPhysics

Owner:GREE ELECTRIC APPLIANCES INC

Cobalt-base metal alloy powder special for continuous fiber laser cladding

InactiveCN103600067AImprove absorption and utilizationHigh hardnessMetallic material coating processesCobaltBase metal alloy

Owner:樊宇

Bicycle carrier

ActiveCN111823995AEasy to limitReduce labor intensityVehicles with cranesItem transportation vehiclesCarriageHoist device

Owner:东莞优派芯精密科技有限公司

Thermodynamic diagram display method and device

InactiveCN110110159AOther databases queryingSpecial data processing applicationsChronological timeComputer science

Owner:BEIJING GRIDSUM TECH CO LTD

Electric automatic feeding device

PendingCN113428623AEasy to countFully automatic leapfroggingConveyorsArticle unpackingCircular discElectric machine

Owner:HUBEI POLYTECHNIC UNIV

4-methylumbelliferone enrichment material and application thereof

ActiveCN108948229AThe test result is accurateShorten detection timeMicrobiological testing/measurementBiological material analysisEscherichia coliFluorogenic Substrate

Owner:SOUTH CENTRAL UNIVERSITY FOR NATIONALITIES

Pile foundation structure of photovoltaic power station and construction process of pile foundation

ActiveCN102953392AEnsure follow-up constructionSimple structureBulkheads/pilesEcological environmentPhotovoltaic power station

Owner:JIANGSU HUAYUAN NEW ENERGY TECH

Lightweight high strength material for tunnel and underground pipeline construction and preparation method of lightweight high strength material

ActiveCN105198301AEasy to makeSimple and fast operationFoaming agentSlag

Owner:FENGLIN ENVIRONMENTAL PROTECTION TECH CO LTD