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.

Community medical treatment intelligent health information system

InactiveCN106023028AData processing applicationsCommunity health centerCommunity resident

Owner:芜湖云枫信息技术有限公司

Electronic evidence collection method and system

InactiveCN108596178AEasy accessImprove operating experienceData processing applicationsCharacter and pattern recognitionTime informationThe Internet

Owner:福州米鱼信息科技有限公司

Steel lining polytetrafluoroethylene compensator

InactiveCN108799681ALimit deformation rangeAvoid damagePipeline expansion-compensationPipe-jointsThreaded pipeMechanical engineering

Owner:王小兰

Train real-time monitoring system based on B/S architecture

InactiveCN103442055ARealize real-time monitoringEasy to useSignalling indicators on vehicleTransmissionMonitoring systemThe Internet

Owner:NARI TECH CO LTD +1

Ultrasonic sensor range-finding system

InactiveCN110515083AFlexible operationReduce volumeAcoustic wave reradiationMain processing unitUltrasonic sensor

Owner:HARBIN UNIV OF SCI & TECH

Deep sea aquaculture net cage capable of resisting stormy waves

InactiveCN112704033AAchieve a clear effectImprove practicalityClimate change adaptationPisciculture and aquariaWind waveEngineering

Owner:韩黎民

Wireless device firmware encryption system and method

InactiveCN108234390ADigital data protectionTransmissionWi-FiCiphertext

Owner:ZHEJIANG SUNNY INTELLIGENT OPTICAL TECH CO LTD

Efficient full-liquid heat exchange tube

PendingCN110849196AIncrease the heat exchange areaImprove heat transfer effectTubular elementsThermodynamicsEngineering

Owner:JIANGSU CUILONG PRECISION COPPER TUBE CORP

Anisotropic inner circle orientation multi-pole magnetic ring and mold and preparation method thereof

InactiveCN112086259ANo flux leakageQuiet and smooth operationPermanent magnetsInductances/transformers/magnets manufactureCopper wireElectric machinery

Owner:SINOSTEEL NANJING NEW MATERIALS RES INST CO LTD +1

Rub-impact fault diagnosis method based on wavelet and harmonic component greedy sparse recognition

ActiveCN110147637AExact translation invariancePrecise Linear Phase CharacteristicsGeometric CADMachine part testingMultiscale decompositionDecomposition

Owner:XIAMEN UNIV +1

Vehicle distance detection method and device and vehicle distance reminding method and device

InactiveCN111746545ALow costVehicle distance is accurateSignalling/lighting devicesActive safetyDistance detection

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Clamping fixture for multiple thin parts

InactiveCN106002380AEliminate liftEliminate bendingPositioning apparatusMetal-working holdersClassical mechanicsStructural engineering

Owner:SUZHOU CHIEN SHIUNG INST OF TECH

A kind of clothing rubber powder mixing and grinding equipment

ActiveCN112547266BAvoid uneven thicknessEasy to collectPlastic recyclingGrain treatmentsPolymer sciencePolymer chemistry

Owner:北京华士威服装有限公司

Coil conveying vehicle with automatic opening and closing heat preservation mechanism

PendingCN110092152AHigh degree of automationIncrease productivityControl devices for conveyorsLoading/unloadingEngineeringSlow cooling

Owner:SHANGHAI MEISHAN IND CIVIL ENG DESIGN & RES INST CO LTD

Portable comb

InactiveCN108113169AEasy to carry and useHair combsCircular discComputer science

Owner:XIANGYANG NO 42 MIDDLE SCHOOL

Road image multi-scale edge detection model and method based on residual network

PendingCN112085756AMulti-scale edge detection implementationImage enhancementImage analysisPattern recognitionData set

Owner:AUTOMOBILE RES INST OF TSINGHUA UNIV IN SUZHOU XIANGCHENG

Alternate lifting control mechanism

InactiveCN113602796AHeight adjustment and controlConveyor partsRobot handControl theory

Owner:杨栋

External closed cylinder viscous shear damper for stay cables

ActiveCN105134856BSimple structureReasonable structureSpringsBridge structural detailsViscous shearOuter Cannula

Owner:WUXI HONGGU ZHENKONG TECH CO LTD

Cloth cutting device for garment production

InactiveCN113668223AGuaranteed stabilityQuick cropSevering textilesEngineeringMechanical engineering

Owner:常德华凯丰服饰有限公司

A method and system for automatic interpretation of associated parameters based on rule configuration analysis

ActiveCN109445306BAccurate readingSimulator controlFeature extractionTheoretical computer science

Owner:湖南轨道技术应用研究中心有限公司 +1

Antifoaming agent used for producing soy sauce and edible vinegar

InactiveCN104687206AImprove defoaming abilityFood sciencePreservativeBean extract

Owner:QINGDAO HAOTAI WATER

Antenna radiation unit, feeding method and antenna system

ActiveCN102918710BGuaranteed long-term reliabilityEnsuring PIM ReliabilityAntenna supports/mountingsPolarised antenna unit combinationsElectrical conductorDirect current

Owner:HUAWEI TECH CO LTD

Production method of pre-sintered material of permanent magnetic ferrite

InactiveCN113045303AImprove performanceLarge specific surface areaInorganic material magnetismInductances/transformers/magnets manufactureCarbide siliconStrontium carbonate

Owner:江苏启诚磁业有限公司

Preparation method of high-weather-resistance Maya blue dye

ActiveCN112079973APrevent escapeImprove surface propertiesOrganic dyesEnergy based wastewater treatmentPolymer modifiedPtru catalyst

Owner:HUAIYIN INSTITUTE OF TECHNOLOGY

Request processing method and device based on big data analysis, equipment and storage medium

PendingCN111782688AImprove processing efficiencyLess likely to cause performance failuresMulti-dimensional databasesSpecial data processing applicationsData sourceData profiling

Owner:CHINA PING AN PROPERTY INSURANCE CO LTD

Preparation method of snail protease

InactiveCN104745555AAchieve mass productionLow priceHydrolasesAchatinaProteinase activity

Owner:威海圣奥罗生物科技有限公司

Composite steel for preparing ceramic liners

InactiveCN106699151AEasy to produceImprove rigidityCeriumCe element

Owner:孙建中

Processing method of multi-strain composite fermented egg product

ActiveCN111109541ASmooth and soft texturePromote digestion and absorptionYeast food ingredientsBiotechnologyMycelium

Owner:BEIJING UNIV OF AGRI

Handheld ironing machine

PendingCN111910408AGuaranteed smoothEasy to storeIroning apparatusTextiles and paperMechanical engineeringWater spray

Owner:BEAR ELECTRICAL APPLIANCE CO LTD +1

Wave-absorbing material, wave-absorbing substrate and manufacturing method

ActiveCN104341716AImprove heat resistanceHigh mechanical strengthLamination ancillary operationsOther chemical processesEpoxyPropanol

Owner:KUANG CHI INST OF ADVANCED TECH

A quadrotor UAV target tracking system based on a single-axis gimbal

ActiveCN113110542BReduce deformationAttitude controlPosition/course control in three dimensionsUncrewed vehicleOnboard computer

Owner:NORTHEASTERN UNIV LIAONING

Grooving cutter capable of machining outer circle and end face groove and lathe using grooving cutter

PendingCN113118489AReduce in quantityAvoid frequent disassemblyTurning toolsTool bitMachining

Owner:JINGJIN ENVIRONMENTAL PROTECTION INC

Ethylene-based polymer compositions with branching

PendingCN114555655APolymer scienceEthylene

Owner:DOW GLOBAL TECH LLC

Data updating method and device, electronic equipment and storage medium

ActiveCN111143383AImprove update efficiencySituations to Avoid AuditsDatabase updatingEnergy efficient computingThird partyEngineering

Owner:WUBA

Sow feed and preparation method thereof

InactiveCN106359965AImprove immunityIncrease appetiteFood processingAnimal feeding stuffDiseaseAnimal science

Owner:SHANDONG XINJI ANIMAL HUSBANDRY

Press tool with combined slides operating in a same press stroke

InactiveCN108348975AReduce in quantityReduce manufacturing costMetal sheetEngineering

Owner:PEZHO SITROEN AUTOMOBILS SA

Intelligent doorbell system

InactiveCN104735424AClosed circuit television systemsIndividual entry/exit registersKey pressingDoorbell

Owner:陈佩珊

Irrigation equipment for tea seedling planting

InactiveCN114303898AIrrigate evenlyEfficient irrigationWatering devicesSpraying apparatusAgricultural scienceAgricultural engineering

Owner:ANHUI DECHANG OIL & TEA PROFESSIONAL COOP

100W battery charger suitable for unmanned aerial vehicle

InactiveCN110920427AReduce Harmonic PollutionEnergy transmission loss is smallCharging stationsElectric vehicle charging technologyOvervoltagePower factor

Owner:株洲大川电子技术有限公司

Power augmentation swimming assistant accelerator

PendingCN109745676AFluid MechanicsSpeed up fastSwimming aidsAcute angleEngineering

Owner:张天举

System for testing dynamic performance of X-ray tube ball bearing

PendingCN114323648AReduce vibrationTo achieve the purpose of coolingMachine part testingBall bearingStructural engineering

Owner:北京智束科技有限公司

Four-season health-care scented tea beverage and preparation method thereof

InactiveCN108208268AImprove immunityInhibit inflammationTea substituesBlood lipidsSpleen

Owner:HARBIN UNIV OF COMMERCE

Large-power photovoltaic gird-connected inverter

InactiveCN103633865AImprove work efficiencySingle network parallel feeding arrangementsDc-ac conversion without reversalCapacitanceFull bridge

Owner:SUZHOU GAOCHUANGTE NEW ENERGY ENG

Method for synthesizing powdered nitric acid by using allantoin synthetic waste liquid

InactiveCN103145587AReduce manufacturing costReduce pollutionUrea derivatives preparationOrganic compound preparationVacuum dryingImpurity

Owner:李无为

Preparation method of polyvinyl alcohol microcellular foam material

InactiveCN107722332AShort saturation timeImprove foaming efficiencyMaterials preparationPVA - Polyvinyl alcohol

Owner:NINGBO UNIV

Dual-mode positioning beacon applicable to ocean comprehensive observation buoy and method

PendingCN110737004AImprove confidentialityPrevent malfunctionSatellite radio beaconingOcean observationsOcean observation

Owner:INST OF OCEANOLOGY - CHINESE ACAD OF SCI

Dense target detection method, electronic equipment and related product

PendingCN112699808AImproving the accuracy of dense target detectionCharacter and pattern recognitionPattern recognitionEngineering

Owner:深圳市华尊科技股份有限公司

Chili sauce and production technology thereof

InactiveCN107373612AHigh in nutrientsImprove taste and flavorFood ingredient as taste affecting agentFood ingredient as mouthfeel improving agentMonosodium glutamateRaw material

Owner:山西沐风农林开发有限公司

Preparation method of radar wave absorption composite material with infrared stealth

InactiveCN111286079AAvoid reflectionsIncrease reflection lossSpecial leather manufactureChemical reactionRadar

Owner:SICHUAN UNIV

Online training management system and method

PendingCN114693007AConvenient online training managementEasy online training managementMultimedia data indexingMultimedia data clustering/classificationKnowledge managementCoursework

Owner:上海睿泰数字科技有限公司

Hydraulic support body of direct tension test apparatus

InactiveCN101504343AFully automatedRealize the degree of intelligenceMaterial strength using tensile/compressive forcesHydraulic cylinderDirect tension test

Owner:LANZHOU UNIVERSITY

Compound nutritious food capable of improving whole digestive tract

InactiveCN105685970APromote colonizationPromote proliferationFood ingredientsDiseaseIsomaltooligosaccharide

Owner:北京东方兴企食品工业技术有限公司

Rewinding machine

InactiveCN110654908AImprove work efficiencyIncrease the speed of rewindingArticle deliveryWebs handlingEngineeringStops device

Owner:戴安(天津)科技有限公司

Multi-media system of automobile

InactiveCN102419999AIncrease entertainmentAdapt to individual needsRecord information storageBack seat passengerMedia center

Owner:HUIZHOU DESAY SV AUTOMOTIVE

Patent search method, server and computer readable medium

PendingCN110888894AIncrease valuePatent retrievalSpecial data processing applicationsPatent searchDatabase

Owner:深圳中利汇信息技术有限公司

Annuity balance information query method and device

ActiveCN111680064AImprove timelinessImprove efficiencyDigital data information retrievalFinanceAnnuityData mining

Owner:TAIKANG LIFE INSURANCE CO LTD +1

Transformer internal thermal fault simulation experiment device

PendingCN114089059AReflect the law of gas productionFully and accurately reflectComponent separationElectrical testingThermodynamicsTransformer

Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD

Backup method, device and system of monitoring video

ActiveCN103227916AFix backup issuesAvoid situations of damage or even lossClosed circuit television systemsTransmissionTime segmentMonitoring system

Owner:JIANGSU CHINA SCI INTELLIGENT ENG

Heavy metal contaminated soil mixed remediation device

InactiveCN114850206AHigh mixing repair efficiencyWide applicabilitySpadesContaminated soil reclamationSoil scienceSoil remediation

Owner:NANYANG NORMAL UNIV

A minimally invasive stent channel gun

ActiveCN104095608BHigh freedom of movementElectrocoagulation is accurate and reliableSurgeryEndoscopic treatmentEngineering

Owner:NUROWAY (NANJING) CO LTD

Display device and preparation method thereof

ActiveCN107331762AGuaranteed flexibilityThe process steps are simpleSolid-state devicesSemiconductor devicesDisplay deviceLight-emitting diode

Owner:BLACK COW FOOD

Medicament composition

InactiveCN101496868ARelieve or remove skin pigmentationGood curative effectDermatological disorderSexual disorderMastodyniaChinese traditional

Owner:SHENZHEN SANSHUN PHARMA

Pedal type washing machine

InactiveCN110924035ASolve the problem of not getting the laundry doneWashing machine with receptaclesTextiles and paperLaundry washing machineGear wheel

Owner:金朝阳

DC power supply output control device

ActiveCN110324034AAvoid damageImprove securityLogic circuit coupling arrangementsEmergency protective arrangements for automatic disconnectionCurrent limitingControl power

Owner:东莞市卓品电子科技有限公司

Method and apparatus for improving fingerprint recognition performance, and mobile terminal

ActiveCN105404807ANo additional costImprove fingerprint recognition performanceDigital data authenticationMatching and classificationPattern recognitionComputer terminal

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Hybrid power system based on single motor

PendingCN108162742AReduce fuel consumptionEmission reductionHybrid vehiclesGas pressure propulsion mountingElectrical batteryElectric machine

Owner:清华大学苏州汽车研究院(吴江) +1

Medicine composition for treating plasma cell mastitis

InactiveCN104173924ABeneficial and satisfactory technical effectSexual disorderPlant ingredientsMyrrhSide effect

Owner:王忠亮

Cell culture system

InactiveCN101679948APowder deliveryNanostructure manufactureCulture cellBiocompatible nanoparticles

Owner:FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG EV

EVA (Ethylene Vinyl Acetate) plastic film extruder

PendingCN113442405ASpeed up the flowImprove purification efficiencyCombination devicesFlat articlesActivated carbonPhysical chemistry

Owner:陈武洋

System for managing materials of construction site at night and using method thereof

InactiveCN107316421AAvoid damageShorten the timeBurglar alarmWireless transmissionEngineering

Owner:HOHAI UNIV CHANGZHOU

Nostoc sphaeroidskutz colonization induction method

ActiveCN111040963AShort induction periodReduce mechanical damageBacteriaClimate change adaptationHormogoniumMicrobiology

Owner:常德炎帝牧源农业发展有限公司 +2

Device for cleaning sludge stains on outer surface of pipeline

PendingCN112439748AEasy to transportHollow article cleaningDirt cleaningSludgePipe

Owner:黄之其

Oilfield downhole solid anti-scaling agent and its production technology

InactiveCN1546401AMeet the requirementsImprove anti-corrosion performanceScale removal and water softeningVitrificationPetroleum

Owner:CHANGCHUN JIEYI IND

Ti+Nb microalloyed component steel hot-rolled steel strip for steam shaft and preparation method of steel hot-rolled steel strip

InactiveCN112322983ARequires minimizationChemical compositionMetallurgy

Owner:BAOTOU IRON & STEEL GRP

Text entity recognition method and device, computer equipment and storage medium

PendingCN111382570AImprove accuracyNatural language data processingText database clustering/classificationPattern recognitionArtificial intelligence

Owner:UBTECH ROBOTICS CORP LTD

Automatic test method and system based on state transition

ActiveCN112988596AEasy to schedule and manageFine and controllable scheduling managementSoftware testing/debuggingProgramming languageTest script

Owner:CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD

Edible mushroom jelly and preparation method thereof

InactiveCN109965268AImprove the symptoms of "three more and one less"Repair damageFood ingredient functionsCarrageenanFreeze-drying

Owner:TIANJIN AGRICULTURE COLLEGE

Transverse rod structure on door side of overhead table trolley

InactiveCN102009813AEasy to plug in/outEasy to operateStorage devicesConvex structureEngineering

Owner:WUXI MAKI LOGISTICS EQUIP

Logistic system and device for generator failure intertripping stator cooling water pump

ActiveCN108873832AAvoid damageImprove protectionPump controlPositive-displacement liquid enginesTransformerEngineering

Owner:DATANG HANCHENG NO 2 POWER GENERATION

Cooler of pulse tube refrigerator

InactiveCN1201127CImprove efficiencyCompression machinesSubcoolersReciprocating motionPulse tube refrigerator

Owner:LG ELECTRONICS INC

A device for protecting the safety of automobile tires

InactiveCN109094306BSolve the problem of easy loss of balanceAnti-theft devicesTyre measurementsVehicle frameControl theory

Owner:NANJING LISHUI HIGH-TECH VENTURE CAPITAL MANAGEMENT CO LTD

Movable rail car capable of efficiently and rapidly recycling electroplate liquid and reducing pollution

PendingCN111392355AReduce replacement frequencyMeet the needs of the jobMechanical conveyorsElectrolytic agentAgricultural engineering

Owner:北京中环绿盾环境科技有限公司

Sewage pipeline branch opening

PendingCN111058523AElevation does not changeFunction independentArtificial islandsSewerage structuresEngineeringSewage

Owner:SHANGHAI MUNICIPAL ENG DESIGN INST GRP

Reinforcing steel bar straightening device

InactiveCN113172175AChange the cutting distanceChange the speed of reciprocating motionReciprocating motionGear wheel

Owner:张树文

Glass positioning mechanism of insert machine

PendingCN107187838AImprove work efficiencyConveyor partsAirflowEngineering

Owner:SHENZHEN YANCHUANG PRECISION EQUIP MACHINERY

Solid insulating ring main unit

InactiveCN105449572AReduce weightLow costSwitchgear arrangementsHigh-tension/heavy-dress switchesGlass fiberSolid insulation

Owner:北京合锐清合电气有限公司

Ceiling embedded electric device having intelligent voice control function

InactiveCN105161107AEasy to installEasy to operateSpeech recognitionControl signalComputer module

Owner:嘉兴奥塔尔电气科技有限公司

Energized media for an ophthalmic device

ActiveCN102202874AOptical articlesOptical partsPower flowCasting mold

Owner:JOHNSON & JOHNSON VISION CARE INC

Code stream synthetic method and apparatus

ActiveCN105338290ARelieve search pressureSolve integration problemsTelevision system detailsColor television detailsStreaming dataComputer hardware

Owner:HANGZHOU HIKVISION DIGITAL TECH

Phase shifter transmission device and antenna

ActiveCN107084233AFriction gearingsLinear motionGear transmission

Owner:TONGYU COMM INC

Bicycle pedal

InactiveCN1362343ALimit or prevent contaminationEasy to makeMechanical apparatusVehicle cranksEngineeringMechanical engineering

Owner:SHIMANO INC

Catalyst carrier for olefin polymerization and preparation method and application of catalyst carrier

ActiveCN106543315AGood lookingNot easy to stickArylPolymer science

Owner:CHINA PETROLEUM & CHEM CORP +1

Display module and display device

ActiveCN112863336AConvenient bindingReduce the risk of disengagementIdentification meansMagnetic tension forceDisplay device

Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Method and equipment for forwarding services

InactiveCN103024852ADecouplingReduce coordination workloadNetworks interconnectionHigh level techniquesCouplingIp address

Owner:王刚

Method of using renewable raw materials to prepare jet fuel

ActiveCN106281402AHigh yieldLowering the freezing pointLiquid hydrocarbon mixture productionBio-feedstockVegetable oilHydrogen

Owner:CHINA PETROLEUM & CHEM CORP +1

Biomass fuel steam generator

ActiveCN107883366ASpeed up evaporationIncrease the heating areaAir/fuel supply for combustionSteam boilersEngineeringSteam generation

Owner:ZHEJIANG MEDITERRANEAN NEW ENERGY EQUIP

Method for preparing composite magnetic adsorption material

InactiveCN104741083AReduce pollutionIncrease added valueOther chemical processesAlkali metal oxides/hydroxidesGranularityMagnetite

Owner:ANHUI UNIV OF SCI & TECH

Rotary three-position solid-liquid separator

ActiveCN106584900AEasy to recycleImprove separation efficiencyPressesElectric machineryEngineering

Owner:启东市三花环境工程公司

Unmanned aerial vehicle undercarriage structure convenient to install

InactiveCN114313226AEasy to useImprove shock absorption and cushioning effectUndercarriagesUncrewed vehicleMachine

Owner:宿迁旋飞智能科技有限公司

Portable cutting apparatus

InactiveCN1175143CMetal sawing devicesMachines/enginesEngineeringMechanical engineering

Owner:OMI KOGYO CO LTD

Lifting machine suitable for detecting eccentric load value of container and working method thereof

InactiveCN109592564AInstant measurementEasy to handle directlyImage enhancementImage analysisComputer terminalEngineering

Owner:NANJING CHINA UNIV INTPROP CO LTD

Household electronic clothes hanger

InactiveCN107574635AEasy to dryEasy to collectOther drying apparatusTextiles and paperDrive shaftElectric machinery

Owner:黄晓雯

Vehicle-mounted urea solution metering, ultrasonic atomizing and supplying device

InactiveCN105019988AImprove atomization effectAtomized particles are smallInternal combustion piston enginesExhaust apparatusSystem structureDiesel engine

Owner:BAOTOU BEIDA GOODOING ENGINE TECH CO LTD

Dalbergia odorifera black tea and preparation method thereof

InactiveCN106490244ADigestive oilFat-loweringPre-extraction tea treatmentShootBlood pressure

Owner:四川筑红运林业科技有限责任公司

Cloth bag filter with self-cleaning function

PendingCN114699841AResidue reductionRealize self-cleaningGravity filtersFiltration circuitsMachiningFLANGE CAP

Owner:浙江三有精密机械有限公司

Heterogeneous system monitoring device and method

InactiveCN114416484AHardware monitoringSystem monitorSystem monitoring

Owner:INTEWELL (GUANGZHOU) SOFEWARE TECH CO LTD

Heat-insulation and fire-resistant composite plate based on rock wool belts as core materials and processing technology thereof

InactiveCN110714542ANovel installation structureNovel structureGlass making apparatusHeat proofingGlass fiberAdhesive

Owner:安徽鼎元新材料有限公司