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.

Sealing device of film bags

InactiveCN101797984AImprove simplicityImprove rationalityWrapper twisting/gatheringElectricityThermal insulation

Owner:汪爱民

High thermal conductivity glass reinforced plastic ground heating floor

ActiveCN103225384AWith mechanical propertiesImprove thermal conductivityFlooringFiberFlagellar basal body

Owner:李建生

Powder weighing mechanism and one-die multi-piece magnetic field press

ActiveCN114526798AImprove the efficiency of accurate weighingConsistent weightIncreasing energy efficiencyWeighing apparatus with automatic feed/dischargeEngineeringAlloy

Owner:JIANGXI KAIYUAN AUTOMATIC EQUIP CO LTD

Apple core removal device with accurate positioning function

ActiveCN108618161AFruit stoningElectric machineryEngineering

Owner:安徽知技网知识产权运营有限公司

Windshield wiper folding mechanism

InactiveCN107380123AExtended service lifeAvoid sun exposureVehicle cleaningReciprocating motionEngineering

Owner:陈绪强

Anti-theft alarming system for machine room

InactiveCN110021131ASecurity monitoringReduce labor costsBurglar alarm electric actuationFire alarm smoke/gas actuationEngineeringLight-emitting diode

Owner:SHENZHEN POWER SUPPLY BUREAU

Gain programmable radio frequency amplifier

PendingCN113872534AGain controlAmplifier with semiconductor-devices/discharge-tubesReference currentControl signal

Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Heat preservation and energy saving building wall coating

InactiveCN104177059ANo pollution in the processNon-irritatingThermal insulationPollution

Owner:QINGDAO JIZHI ENERGY SAVING ENVIRONMENTAL PROTECTION

Method for determining degree of dissociation of mineral monomer of iron ore dressing product

InactiveCN101776564AAccurate processingSave human effortMaterial analysisIronstonePrill

Owner:ANSTEEL GRP MINING CO LTD

Network transmission system and method thereof

InactiveCN101867592AGuaranteed normal transmissionSave resourcesTransmissionSignature fileThe Internet

Owner:ASUSTEK COMPUTER INC

Pharmaceutical composition for treating renal calculi and preparation method thereof

InactiveCN105998989AEffective in treating kidney stonesSignificant effectMammal material medical ingredientsUrinary disorderSide effectKidney stone

Owner:赵和庆

Method and system for full-cycle statistics of corn planting and growth conditions

ActiveCN114451234AImprove efficiencyImprove accuracyImage enhancementImage analysisAgricultural scienceStatistical analysis

Owner:SHANDONG DENGHAI SEEDS CO LTD

Protecting control method of air-conditioning unit and relevant equipment

ActiveCN108870635ASo as not to damageSubstantial damage is smallMechanical apparatusAir conditioningOperations management

Owner:GREE ELECTRIC APPLIANCES INC

Trichoderma harzianum with biotransformation characteristics and application thereof

ActiveCN102676400AQuality improvementReduce the loss of hydrolytic enzyme activityFungiMicroorganism based processesBiotechnologyCellulose

Owner:DALIAN UNIV OF TECH

Hair transplanter

PendingCN108498124AImplement rollout portingSwitch accuratelySurgeryHair transplantingEngineering

Owner:陈红 +1

Attitude angle measurement fusion system and method based on gyroscope and accelerometer

PendingCN110440799AReduce attitude angle measurement errorImprove operation accuracyNavigation by speed/acceleration measurementsAttitude controlBrushless motorsGyroscope

Owner:HARBIN ENG UNIV

EPS foaming filling process for blow molding products

InactiveCN110789046AImprove uniformityAvoid uneven porosityBlow moldingPolymer science

Owner:光之能(厦门)科技有限公司

Multifunctional fluorescent protein nanowire and nanowire-mediated immunoassay method

InactiveCN105652015AHigh sensitivityDo not change the operation stepsBiological testingHybrid peptidesImmune profilingSignalling molecules

Owner:WUHAN INST OF VIROLOGY CHINESE ACADEMY OF SCI

Method for separating and extracting high-purity molybdenum oxide from low-grade molybdenite through microwave roasting

ActiveCN113929143APromote dissolutionIncrease profitPhysical/chemical process catalystsMolybdenum oxides/hydroxidesCarbide siliconPtru catalyst

Owner:KUNMING UNIV OF SCI & TECH

Integral soil loosening device of harvester body

InactiveCN103858596ASoil loosening is effectiveEffective plowingMowersEngineeringSupport plane

Owner:江苏沃得机电集团有限公司

Charging pile with parking space management function

InactiveCN111326010AAvoid occupyingSolve the problem of not leaving in timeCharging stationsParticular environment based servicesParking spaceElectric cars

Owner:深圳市国投创新科技有限公司

Degradable biomedical material Zn-Si-X zinc alloy and preparation method

PendingCN113106295AHas biodegradable propertiesSuitable corrosion rateAnodisationMolten spray coatingZinc alloysUltimate tensile strength

Owner:UNIV OF SCI & TECH BEIJING

Self-pressurization measuring method for heat leakage amount of low-temperature heat-insulation gas cylinder

InactiveCN112728403AReduce labor intensityShort test timeContainer filling methodsPressure vesselsGas cylinderEngineering

Owner:LANZHOU INST OF PHYSICS CHINESE ACADEMY OF SPACE TECH

Air drying mechanism and packaging box surface printing drying device

ActiveCN112373190AFast dryingScreen printersPrinting press partsImpellerReciprocating motion

Owner:澧县津溥包装制品有限责任公司

Degradable environmentally-friendly polymer composite material

ActiveCN109627702AHigh strengthImprove toughnessOrganic chemistryCarrageenanPoly(butylene succinate)

Owner:惠州市中海源新材料科技有限公司

Emergency backup box for medical instruments

InactiveCN106859777ASurgical furnitureEngineeringSurgery procedure

Owner:重庆市圳凌生物科技有限公司

Integrated stacking lock for stacking and fastening container

PendingCN114408396AAvoid falling outPrevent disengagementLarge containersClassical mechanicsFlange

Owner:上海国靖机械设备有限公司

Steering body

InactiveCN111788107ASuppression of capacitive couplingReduce parasitic capacitanceHand wheelsMagnetic/electric field switchesParasitic capacitorCapacitance

Owner:KK TOKAI RIKA DENKI SEISAKUSHO

Accelerator pedal torque demand control method of dump truck

InactiveCN111762031AImprove driving comfort performanceSpeed controllerElectric energy managementControl engineeringElectric machinery

Owner:博雷顿科技股份公司

Pharmaceutical composition and application thereof in preparation of drugs for preventing and/or treating Alzheimer's disease

PendingCN112076202AIncrease the number of crossing platformsImprove learning and memory abilityOrganic active ingredientsNervous disorderHippocampal regionDisease

Owner:CHINA AGRI UNIV

Outdoor high-strength and high-cooling cable

InactiveCN109346225AAvoid burnsHigh strengthFlexible cablesFlexible conductorsFiberEngineering

Owner:湖州南浔钰盛博金属材料有限公司

Derusting device for iron plate

InactiveCN106891231AImprove rust removal efficiencyReduce labor costsGrinding drivesGrinding machinesEngineeringMechanical engineering

Owner:重庆市永川区渝林机械厂

Quick pairing tool for framework front and back seat bodies

ActiveCN105033558ASmall sizeShorten the timeWelding/cutting auxillary devicesAuxillary welding devicesRear quarterManufacturing technology

Owner:CRRC LUOYANG CO LTD

Industrial wireless sensor network-based route partitioning and scheduling device

InactiveCN103313341AAddress reliabilityReliable Communication SchedulingHigh level techniquesWireless communicationWireless controlThe Internet

Owner:SUZHOU VOCATIONAL UNIV

Game cluster management method and device

PendingCN112473141AIncrease usageAvoid wastingVideo gamesComputer networkDistributed computing

Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Synthesis method of carbonate modified fluoride-free organic phosphine ligand

InactiveCN106543224AImprove solubilityAchieve recyclingGroup 5/15 element organic compoundsBulk chemical productionSolubilityOrganometallic catalysis

Owner:DALIAN UNIV OF TECH

Electromagnetic-heating tire vulcanizing device capable of controlling heat source temperature segment by segment

ActiveCN103264466AReduce consumptionPrevent vulcanizationEngineeringPhase change

Owner:TRIANGLE TIRE +1

Wear-resistant lining plate for feed opening of belt conveyor

PendingCN114162515AExtended service lifeReduce maintenance costsConveyorsConveyor partsBelt conveyorCorrosion resistant

Owner:NANJING IRON & STEEL CO LTD

Roxburgh rose fruit electuary and preparation method thereof

InactiveCN107594275AIncrease the fragranceAnti-cancerGranular deliveryMacromolecular non-active ingredientsAlgluceraseFruit juice

Owner:GUANGXI ZHEYUAN AGRI SCI & TECH CO LTD

Linear control double-throat pneumatic thrust vectoring nozzle

ActiveCN113982777AEasy to adjust the flight attitudeImprove mobilityInternal combustion piston enginesJet propulsion plantsLinear controlElastic component

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Time-frequency DOA estimation method

ActiveCN110046326AQuick estimateRobust estimatesComplex mathematical operationsTime domainEstimation methods

Owner:嘉兴诺艾迪通信科技有限公司

Thermal-insulation and heat-preservation paint

InactiveCN104152043AImprove insulation effectAvoid crackingPolyester coatingsThermal insulationMicrosphere

Owner:DRAGON FISH PAINT

Data processing method and device, computing equipment and storage medium

PendingCN110136001AReasonable compositionGood for healthFinanceResourcesComputer scienceData processing

Owner:ADVANCED NEW TECH CO LTD

Satellite television receiving system

ActiveCN102843553AEasy to processLow costTelevision system detailsOptical transmission adaptationsMicro structureWireless transmission

Owner:KUANG CHI INST OF ADVANCED TECH

Wire winding device

InactiveCN113682884ASave human resourcesHigh precisionFilament handlingElectric machineryEngineering

Owner:GUIZHOU POWER GRID CO LTD

Method and system for detecting plane position of power plant pile foundation

InactiveCN103884301AImprove detection accuracyImprove work efficiencyMeasurement devicesStructural engineeringAngle alpha

Owner:内蒙古电力勘测设计院有限责任公司

Method for preparing healthy steam-baked flavored peanuts

InactiveCN110353229AEnsure safetyAvoid structureFood ingredient as mouthfeel improving agentGranularityAdditive ingredient

Owner:安徽伊食佳农业科技有限公司

Color protection technology for white ginger juice

InactiveCN105166861AReduce absorbanceKeep the colorFood ingredient functionsFood preparationBiologyStain

Owner:铜陵白姜发展有限责任公司

Dry electromagnetic separation method of magnetic particles in a particle mixture

InactiveCN109046766AImproves flow mobilityEasy to separateMagnetic separationSolid massElectromagnetic interference

Owner:CHINA INSTITUTE OF ATOMIC ENERGY

Main wiring display device based on branch circuit in-service and out-of-service states in intelligent substation

InactiveCN108832527ARealize lifting movementAchieve fitSupervisory desks/panelsElectricitySmart substation

Owner:ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE

Method for detecting content of chloroacetic acid by using Raman spectrum

PendingCN114384054AQuick forecastAccurate predictionRaman scatteringAcetic acidMathematical model

Owner:杭州健澄科技有限公司

Large continuous casting billet cross section casting starting device with high stability and assembly method

InactiveCN106493317AImprove stabilityImprove securityBrickIngot

Owner:WUHU XINXING DUCTILE IRON PIPES

Method for displaying advertisement in software

InactiveCN101520726AImprove user friendlinessGuaranteed display effectMarketingSpecific program execution arrangementsAccess timeSoftware engineering

Owner:贾宏宇 +1

Unit plant and solid electric heat storage unit of combined structure

PendingCN110375435ASimple structureSimple processHeat storage plantsStorage heatersElectricityProcess engineering

Owner:周封

Preparation method for salt-tolerance-type zwitter-ion hydrophobic associated polymer and application thereof in fracturing fluid

InactiveCN110256275AEasy accessThe synthesis process is simpleOrganic compound preparationCarboxylic acid amides preparationPolymer scienceMeth-

Owner:SOUTHWEST PETROLEUM UNIV

Switching circuit arrangement

InactiveCN101454979AReduce lossReduce electromagnetic interferenceDc-dc conversionElectronic switchingReverse recoveryEngineering

Owner:KONINKLIJKE PHILIPS ELECTRONICS NV

Connecting structure of precast concrete beam and cast-in-place column and construction method thereof

InactiveCN111764505AEasy to simplify the fixing methodReduce processBuilding constructionsArchitectural engineeringRebar

Owner:湖北省建工第二建设有限公司

Gel polymer electrolyte and preparation method thereof

InactiveCN103840204AImprove the ability to absorb electrolyteHigh specific capacitySecondary cellsElectrolyte immobilisation/gelificationPolymer electrolytesElectrolytic agent

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2

A self-biased photoelectrochemical cell for solar hydrogen production

InactiveCN102280675ASimple structureLow costElectrical apparatusElectrical batteryPhotocathode

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Cargo distribution system and method, distribution robot and container

ActiveCN110077775AImprove securityImprove reliabilityConveyorsStorage devicesDistribution systemGravity center

Owner:北京云迹科技股份有限公司

Green ecological pond co-culture method

PendingCN113142106AAchieve recyclingWith in-situ ecological restoration functionClimate change adaptationAgricultural fishingFeed conversion ratioWater flow

Owner:苏州市水产技术推广站

High-energy-storage-density polyarylene ether nitrile-based composite material and preparation method and application thereof

InactiveCN112778744AImprove uniform dispersion propertiesReduce agglomerationFixed capacitor dielectricPolymer scienceBarium titanate

Owner:SOUTHWEAT UNIV OF SCI & TECH

Multi-dimensional variable-frequency vibration extrusion molding technology suitable for production of wallboards

InactiveCN111975935AQuality improvementEvenly distributedAuxillary shaping apparatusProcess engineeringWall plate

Owner:四川省劲腾环保建材有限公司

Reinforced lifting frame of harbor machinery for reducing crane fault occurrence rate

PendingCN110127534AReal-time lubricationReduce damage rateCranesHoisting equipmentsFuel tankEngineering

Owner:江苏航运职业技术学院

Sterilization and antibacterial cooperative treatment method for medical instrument and intelligent medical instrument

ActiveCN113925986AAchieve synergyDoes not increase the sterilization processLavatory sanitoryChemicalsTriclosanEthylene Oxide Sterilization

Owner:SHENZHEN WORLD SURGERY MEDICAL DEVICE TECH

Control method of intelligent air conditioner and intelligent air conditioner

InactiveCN112856734ARealize automatic operationReduce stepsMechanical apparatusSpace heating and ventilation safety systemsData connectionTarget control

Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2

Image recognition method and device and storage medium

InactiveCN107992833AImprove experienceEasy to operateCharacter and pattern recognitionPattern recognitionLiving body

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Novel ancient Chinese literature book searching device

InactiveCN113021326AEasy to findEasy accessProgramme-controlled manipulatorGripping headsGear wheelElectric machinery

Owner:ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE

Camouflage painting effect detection and evaluation method and device, computer device and storage medium

ActiveCN108537788AGuaranteed accuracyReduce biasImage enhancementImage analysisPattern recognitionEvaluation result

Owner:中国人民解放军92942部队

Rotary compressor

InactiveCN101737328ARotary piston pumpsRotary/oscillating piston pump componentsEngineeringHigh pressure

Owner:EAST CHINA JIAOTONG UNIVERSITY

Special hair-beautifying and skin-benefiting soft granules for dogs and production method thereof

InactiveCN110898103AReduce the temperatureIncrease extrusion speedAntipyreticAnalgesicsBiotechnologyAnimal science

Owner:江苏益力达生物科技有限公司

Preparation method of high-efficiency low-toxicity fluorescent nucleic acid probe

ActiveCN110330518AImprove stabilityHigh sensitivityGroup 3/13 element organic compoundsBiological testingChromatographic separationNucleic acid detection

Owner:WUHAN UNIV

Cotton-polyester speckled double-layer plain cloth fabric and weaving process thereof

InactiveCN109468723AIncrease productionSimple processMulti-ply fabricsPolyesterPulp and paper industry

Owner:WUHAN LEWEI E COMMERCE CO LTD

Raceway groove machining method, bearing, ball screw device, machine, and vehicle production method

InactiveCN109803790AReduce manufacturing costEffective correctionThread cutting machinesShaftsMachined surfaceBall screw

Owner:NSK LTD

Raincoat

InactiveCN102934848AAffect the service lifeOvergarmentsElectrical and Electronics engineeringEngineering

Owner:如皋市艳丽服装有限公司

Anti-corrosive steel ball and preparation method thereof

InactiveCN106191707APurify the meltImprove the mismatchAnti-corrosive paintsEpoxy resin coatingsSteel ballWear resistance

Owner:ANHUI RUITAI NEW MATERIALS TECH

Edible health collocryst and its preparation method

InactiveCN101283783AThe preparation process is concise and practicalEasy to useAerosol deliveryOintment deliveryAdjuvantPlasticizer

Owner:钟世杰

Method for shortening spawn running cycle of bagged cultivated pleurotus eryngii

InactiveCN103875458AShorten germination cycleReduce manufacturing costHorticultureFertilizer mixturesHyphaHyphomycetes

Owner:山西奥格姆农业科技有限公司

Speech synthesis method and device, electronic equipment and computer readable storage medium

PendingCN114360491AImprove naturalnessAchieve reconstructionNeural learning methodsSpeech synthesisFeature extractionSynthesis methods

Owner:TENCENT TECH (SHENZHEN) CO LTD

Water heater, water consumption detection method and system thereof and computer readable storage medium

InactiveCN111912113AReduce manufacturing costAvoid installationFluid heatersWater useFlow transducer

Owner:WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD

Bridge pier foundation excavation equipment

ActiveCN105780839AAvoid osmotic gushEnsure safetyMechanical machines/dredgersWorking environmentStructural engineering

Owner:THE QINGDAO ENG CO LTD OF CHINA RAILWAY NO 10 ENG GRP CO LTD

Glycerin fructose sodium chloride injection and preparation method thereof

ActiveCN103417568AMedication safetyOrganic active ingredientsPharmaceutical delivery mechanismSodium Chloride InjectionHydroxymethylfurfural

Owner:SHANXI NUOCHENG PHARMA

Stock screening method of interspecific hybrid loquat

InactiveCN103340149ADeep rootOvercoming shallow faultsPlant genotype modificationDiseaseRootstock

Owner:SOUTH CHINA AGRI UNIV

Optical remote sensing image change detection method based on double dictionary cross sparse representation

InactiveCN103093472AReduce adverse effectsReduce local registration errorImage enhancementImage analysisFeature vectorEuclidean vector

Owner:XIDIAN UNIV

Block slurry method-based construction process for pad iron-free mounting of equipment

InactiveCN106801433AShorten the timeSave material costFoundation engineeringSocial benefitsEconomic benefits

Owner:CHINA NAT CHEM ENG NO 7 CONSTR +1

Halogen lamp

InactiveCN104319228AWon't turn blackAvoid darkeningEnergy efficient lightingGas filling substancesKryptonHalogen

Owner:KUNSHAN BOWEN LIGHTING TECH

High-strength and anti-seismic steel pipe

InactiveCN106895212AImprove securityEnsure safetyPipe elementsRigid pipesEarthquake resistant structuresClassical mechanics

Owner:申晓丽

Flexible circuit board with improved bonding position accuracy

ActiveCN110087387ASeam alignmentPrinted circuit aspectsInspection/indentification of circuitsDielectricFlexible circuits

Owner:GIGALANE CO LTD

Hypochlorous acid water production equipment and preparation method thereof

PendingCN113186552AAchieving adjustable output flowPrecise ratioCellsControl systemWater production

Owner:WEIFANG SIYUAN ENVIRONMENTAL PROTECTION EQUIPCO

Staged heating type heat storage type heating system

PendingCN107990399AImprove rationalityImprove reliabilityCentral heating with accumulated heatCompression machines with reversible cycleVapor–liquid separatorFour-way valve

Owner:KOCHEM ELECTRICAL

Pen washing device

InactiveCN104442092APrevent splashImprove cleanlinessNib removersOther artistic work equipmentsWash waterEngineering

Owner:温莹杰

Karst region plant population spatial distribution determination device and method

PendingCN110057350AEasy to operateLow costActive open surveying meansOptical reflectionKarst

Owner:GUIZHOU NORMAL UNIVERSITY

A built-in controllable silicon for reverse phase part

InactiveCN101236967AReduce areaSemiconductor/solid-state device detailsSolid-state devicesSilicon-controlled rectifierEngineering

Owner:ZHEJIANG UNIV

Silicone rubber foam material and preparation method thereof

ActiveCN114621495AReduce reboundPromote recoveryPolymer scienceMicrosphere

Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

Display picture adjusting method, intelligent terminal and readable storage medium

ActiveCN111710314AImprove experienceImprove convenienceInput/output for user-computer interactionCathode-ray tube indicatorsComputer graphics (images)Engineering

Owner:SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD

Horn module device with active noise reduction function

InactiveCN111405408AHigh consistency controls yieldSave design spaceSound producing devicesEarpiece/earphone noise reductionNoise reductionMechanical engineering

Owner:SHENZHEN MAINUO INTELLIGENCE LTD

Noctilucent non-woven fabric and preparation method thereof

InactiveCN109295612AImprove the use environmentWith fire performanceSevering textilesNon-woven fabricsPolyesterCarbon fibers

Owner:HEFEI LANGSHENG NOVEL MATERIAL CO LTD

Floor distinguishing method based on RSSI difference between floors

InactiveCN103916821AImprove accuracySmall amount of calculationWireless commuication servicesEngineeringFingerprint

Owner:BEIJING UNIV OF TECH

Draining and drying device used for machining agricultural products

InactiveCN108489242AHelp bring outIncrease the lengthDrying gas arrangementsDrying chambers/containersAgricultural engineeringMoisture

Owner:王翠兰

Management and control method of the gear change and starting phases of a vehicle fitted with an automated manual transmission and transmission and starting apparatus

ActiveCN105835869AReduce consumptionEmission reductionGearing controlDrive wheelElectric machine

Owner:FAB ITAL MAGNETI MARELLI SPA