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 preparing paste filling material by using oil shale waste residue

ActiveCN102108020AAvoid accumulationMeet filling requirementsSolid waste managementSlagEconomic benefits

Owner:FUSHUN MINING IND GROUP

Dynamic stepless racemization system and method based on high-level integration of large-scale integrated circuit

ActiveCN113962842AEasy to handleAvoid cloggingImage enhancementDetails involving antialiasingVideo storageCode module

Owner:BEIHANG UNIV

Nucleating agent rotary charging device

InactiveCN107377900AReduce workloadServe evenlyEngineering

Owner:苏州楚博生物技术有限公司

Opening marking device for containers with a mouth diameter of 20-30 mm

InactiveCN103086067AEasy to identifyReliable identificationSealingLocking devicesProcess lossMechanical engineering

Owner:上海紫日包装有限公司

Application of nutmeg extract

InactiveCN103893226AGood anti-gout effectEnhanced inhibitory effectSkeletal disorderFood preparationNutmeg extractMedicine

Owner:HUZHOU R & D CENT FOR NUTRITION & HEALTH SHANGHAI INST FOR BIOLOGICAL SCI CHINESE ACADEMY OF SCI

Drill bush

InactiveCN105326560AEasy to punchGuaranteed accuracyOsteosynthesis devicesScrew threadDrill bushing

Owner:TIANJIN KANGLIER BIOTECH

Joint bearing inner sleeve outer spherical surface O-shaped oil groove machining device and machining method

PendingCN109702507AEasy clampingSelf centeringPositioning apparatusMetal-working holdersEngineeringMachining

Owner:西北轴承有限公司

Load extreme value curve prediction method and system based on fusion model

InactiveCN113283638ASolve the difficult prediction problemForecastingCharacter and pattern recognitionSi modelEngineering

Owner:NARI TECH CO LTD +2

Heat-conducting plastic and wood composite material and heating flooring manufactured by using same

InactiveCN102161830AImprove thermal conductivityStrong resistance to deformationFlooringHeat conductingThermal stability

Owner:李增清

Rotating handle linked with supporting wheel

PendingCN104443208AEasy to driveSteering deviceCycle brakesArchitectural engineering

Owner:赵玲玲

Endoglin nucleic acid aptamer based on CRISPR/Cas9 and application

InactiveCN109576274AAvoids differences in native conformationAccurate targetBiological testingDNA/RNA fragmentationAptamerEndoglin

Owner:GUANGXI MEDICAL UNIVERSITY

Processing method of hidden type sink hole under railway road bed in karst terrain

ActiveCN107313305AAvoid churnSave engineering investmentRailway tracksEmbankmentsTerrainEcological environment

Owner:CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP

Grape peeling device

InactiveCN108968101AGuaranteed cleanlinessVegetable peelingEngineering

Owner:芜湖狮山果品专业合作社

Hemibarbus maculates microsatellite sites and primers

InactiveCN101955934AMicrobiological testing/measurementDNA/RNA fragmentationMicrosatelliteGenetics

Owner:ZHEJIANG INST OF FRESH WATER FISHERIES

Ink composition, window using same, and method for manufacturing window

PendingCN111876012AInksCoatingsPolymer scienceAcrylic resin

Owner:SAMSUNG DISPLAY CO LTD

Interconnection structure and forming method thereof

PendingCN114792673ASemiconductor/solid-state device detailsSolid-state devicesEngineering physicsMaterials science

Owner:TAIWAN SEMICON MFG CO LTD

Medical protection device capable of effectively reducing finger injury probability in movement process

InactiveCN112618273AWarm up quicklyEfficient warm upChiropractic devicesTherapeutic coolingMedicineEngineering

Owner:赵玉粼

System and method for guiding card positioning using phone sensors

PendingCN113557551AImage enhancementImage analysisSimultaneous localization and mappingComputer graphics (images)

Owner:CAPITAL ONE SERVICES

POCT fluorescence quantitative detection method and detection kit for group A streptococcus

InactiveCN108445211AEasy to operateHigh sensitivityBiological material analysisBiological testingRational useThroat swab sample

Owner:ZHUHAI MEIHUA MEDICAL TECH LTD

Application of felbinac tromethamine salt to preparation of medicine for treating eye inflammatory reactions

InactiveCN102885803ASymptoms improvedOrganic active ingredientsSenses disorderTolerabilityOcular inflammation

Owner:GUANGDONG ZHONGKE DRUG R&D

Method and system for realizing packet transmission network performance degradation positioning

InactiveCN107342883ARapid positioningImprove maintenance efficiencyData switching networksPacket lossPacket transmission

Owner:CHINA ACADEMY OF INFORMATION & COMM

Automatic walking equipment, control method thereof and automatic wire take-up cable reel

ActiveCN107974996AAvoid the phenomenon of easy to break the cableReduce walking speedSnow cleaningAutomatic train controlAutomatic control

Owner:POSITEC POWER TOOLS (SUZHOU) CO LTD

Electronic component slurry and processing technology thereof

InactiveCN114307743AEasy to useImprove processing efficiencyRotating receptacle mixersTransportation and packagingEpoxyEthylic acid

Owner:淮安市宝鼎科技有限公司

Formula with air disinfection effect

InactiveCN111357775AEffective controlAntibacterial and antiviral effect is obviousBiocideFungicidesBiotechnologyBacterial virus

Owner:赛奇(上海)医药科技研究中心

USB connection module and an electronic device

InactiveCN105430584AInhibit sheddingHigh degree of modularizationElectrostatic transducer microphonesCommunicating JunctionElectronic industry

Owner:SHANGHAI MORUAN COMM TECH

Positive inversion gearbox and positive inversion rotary cultivator

PendingCN107624275ACompact structureSmooth power transmissionTilling equipmentsGear wheelControl theory

Owner:HUNAN LONGZHOU FARM EQUIP HLDG CO LTD

Electromagnetic wave shielding member and transmission line assembly using same

PendingCN112135503AEMI suppressionCoaxial cables/analogue cablesMagnetic/electric field screeningQuantum wellElectromagnetic interference

Owner:HOTEK MATERIAL TECH CO LTD

Engine water cooling system with evaporator

InactiveCN106351740AImprove conversion efficiencyImprove cooling efficiencyLiquid coolingInternal combustion piston enginesDrive shaftEngineering

Owner:TELLHOW SCI TECH CO LTD

Automatic driving trolley

InactiveCN112407101AImprove convenienceRealize autonomous drivingVehiclesComputer scienceRoute planning

Owner:韩迪

Preparation method of mannose oligosaccharides

ActiveCN109988872ASmall molecular weightEfficient removalSaccharides productionHigh pressureHydrolysis

Owner:BEIJING FORESTRY UNIVERSITY

Vehicle sharing method, vehicle sharing system, server and storage medium

InactiveCN111491014AEasy to test driveSave time by test driveApparatus for meter-controlled dispensingTransmissionEngineeringComputer science

Owner:SHANGHAI QINGGAN INTELLIGENT TECH CO LTD

Disc type independent air supply ring cooler

PendingCN111442650AImprove utilization efficiencyImprove cooling effectHandling discharged materialEngineeringMechanical engineering

Owner:SANHE GREAT WALL INDAL

Lithium ion battery repeating unit, lithium ion battery, using method of lithium ion battery, battery module and automobile

ActiveCN112216879AHigh energyIncrease energy densityFinal product manufactureNegative electrodesConductive materialsLithium-ion battery

Owner:BYD CO LTD

PTFE (Polytetrafluoroethylene) dental floss

PendingCN107928824AHigh strengthKeep healthyDental flossDental flossingDentistry

Owner:江苏金由新材料有限公司

Non-pressurized tool changing device with accurate positioning function

ActiveCN109505615APrecise positioningEasy to replaceTunnelsSoftware engineeringShield tunneling

Owner:ANHUI TONGDU FLOW TECH

Surrounding type communication earphone

InactiveCN111491225AGuaranteed call qualityEnsure safetyMicrophonesLoudspeakersRubber ringSolar power

Owner:陈菊林

Winter jujube picking and classifying automation device

ActiveCN112772149AImprove sorting effectGood effectPicking devicesAutomationElectrical and Electronics engineering

Owner:QINGDAO HUANGHAI UNIV

Table type shot blasting machine positioning center shaft system capable of enhancing balance stability

InactiveCN110410424AAvoid wear and tearExtended service lifeAbrasive machine appurtenancesBearing unit rigid supportRolling resistanceEngineering

Owner:ANHUI HELI CO LTD

Intelligent solar photovoltaic box-type substation

PendingCN113889876AGuaranteed working temperatureEffective coolingSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsEngineeringMechanical engineering

Owner:张乔

Super high speed permanent magnet motor hollow rotor cooling structure

ActiveCN106849509AExtend safe operating lifeImprove cooling efficiencyElectric machinesCooling/ventillation arrangementThermodynamicsElectric machine

Owner:SHENYANG INST OF ENG

Eleocharis dulcis grape beancurd

InactiveCN103461525ARich tasteUnique tasteCheese manufactureFood scienceGrape juicesSoya bean

Owner:刘东姣

Polysiloxane functionalized ethylene-norbornene copolymer and preparation method thereof

ActiveCN112225852ARegulation of insertion ratePrecise control of insertion ratePolymer sciencePolyolefin

Owner:ZHEJIANG UNIV

High-strength glass fiber AS reinforced plastic bridge and preparation method thereof

InactiveCN110079028AGood compatibilityHigh strengthGlass fiberPolyvinyl alcohol

Owner:JIANGSU DANENG ELECTRIC TECH CO LTD

Preparation method of 2, 3, 6-trimethylphenol

ActiveCN104418708AHigh activityImprove stabilityOrganic chemistryOrganic compound preparationGas phaseNitrogen

Owner:HUNAN CHANGLING PETROCHEM SCI & TECH DEV CO LTD

Hybrid energy storage autonomous frequency division energy management method

ActiveCN108306280AChange the equivalent output impedance valueImprove dynamic characteristicsBatteries circuit arrangementsDc source parallel operationCapacitanceSystem parameters

Owner:HUNAN UNIV

Casting and forging combined forming process for non-quenched and tempered steel connecting rod blank

InactiveCN107199443AReduce energy consumptionIncrease productivityFoundry mouldsFoundry coresRoom temperatureRoughcast

Owner:JILIN UNIV

Acidic tobacco planting soil pH value regulator and application thereof

InactiveCN111334303ARaise the pHUnfavorable bacterial wiltAgriculture tools and machinesOther chemical processesSoil scienceNicotiana tabacum

Owner:TOBACCO RES INST CHIN AGRI SCI ACAD

Pipe clamping device

InactiveCN108655655AStable clampingAdjustable weld positionWelding/cutting auxillary devicesAuxillary welding devicesDrive motorEngineering

Owner:何冠阅

Unmanned aerial vehicle with wing folding mechanism

PendingCN112623189AEasy to shrinkReduced span widthEnergy efficient board measuresWing adjustmentsGear wheelUncrewed vehicle

Owner:苏州极尚网络科技有限公司

Device and method for metering and evaluating electromagnetic radiation analyzer and application

ActiveCN111999689AElectrical measurementsEngineeringComputational physics

Owner:CHINA ACADEMY OF INFORMATION & COMM

High-pressure resistant underground experimental measurement auxiliary system

InactiveCN102241269ALower requirementHigh-precision data acquisitionVessel partsLinear motionElectrical control

Owner:SHANGHAI ORIENTAL MARITIME ENG TECH CO LTD

Strip stretch bending leveller

InactiveCN102357581AWide thickness rangeImprove straightening effectWork rollEngineering

Owner:WISDRI ENG & RES INC LTD

Environment-friendly building wallboard mounting structure and construction method

InactiveCN112392221AImprove work efficiencyCovering/liningsArchitectural engineeringWall plate

Owner:湖北亮又亮装饰工程有限公司

Attack countering implementation system and method based on honeypot technology

InactiveCN108134797AEasy to set upThe implementation method of attack countermeasure is simpleTransmissionClient-sideDocumentation

Owner:广州锦行网络科技有限公司

Feed for newborn chinchilla

InactiveCN101991018AEasy to get coat colorPromote growth rateAnimal feeding stuffAccessory food factorsChinchillaGrain weight

Owner:董维花

Cable for internet surfing

InactiveCN107154290AReasonable structureEasy to useNon-insulated conductorsPlastic/resin/waxes insulatorsElectrical conductorCopper wire

Owner:湖州辰丰线缆有限公司

Electrode pole piece, electrochemical device and safety coating

ActiveCN109755670BImprove securityImprove electrical performanceNon-aqueous electrolyte accumulator electrodesSecondary cells servicing/maintenanceElectrical batteryHemt circuits

Owner:CONTEMPORARY AMPEREX TECH CO

Connecting seat

PendingCN107834269APrecise positioningSimple structureSecuring/insulating coupling contact membersElectrical connectionMetallic enclosure

Owner:SHENZHEN CHUANGYITONG TECH CO LTD

Valve linkage device and smoke-proof and fire-proof valve

PendingCN109751424ASave powerSolve technical problems with high currentOperating means/releasing devices for valvesEqualizing valvesElectricityDriving current

Owner:郑荣俊 +1

Multi-brightness passage voice control lamp

InactiveCN103037580AImprove scalabilityElectric light circuit arrangementEnergy saving control techniquesElectricityMicrocontroller

Owner:徐州久久电子有限公司

Steering mechanism for logistics package bag processing and transmission

InactiveCN112478884AImprove stabilityImprove the use of scalabilityWebs handlingPlastic packagingLogistics management

Owner:安徽龙驾海网络科技有限公司

Method for nondestructively detecting viscosity of nitro-cotton

InactiveCN101968422AOpen up a new method of viscosity determinationQuick fixFlow propertiesComputer scienceViscosity

Owner:FOCUSED PHOTONICS +2

Connecting rod used for engine crankshaft

PendingCN110145534AExtended service lifeChange the location of the forceConnecting rodsShaftsEngineeringCrankshaft

Owner:戴国春

Carbon fiber composite material component with identification and manufacturing method thereof

InactiveCN107498895ANo secondary processing requiredEasy to prepareCoatingsInformation layerGlass fiber

Owner:CITIC DICASTAL

Low-voltage and flow-backward-preventing rectifying circuit

PendingCN107453457AAvoid safety hazardsLower on-resistanceBatteries circuit arrangementsCharging stationsAudio power amplifierLow voltage

Owner:镇江金日电子科技有限公司 +1

Cube small table lamp

InactiveCN109323155AReduce sizeLight fasteningsSemiconductor devices for light sourcesEngineeringLED lamp

Owner:宜城市小河镇小河初级中学

Automatic spraying equipment for mold parts

InactiveCN110918339ASpraying orderlySave paintSpray boothsEngineeringConveyor belt

Owner:王晶

Ultrasonic generator based on direct-current power supply

InactiveCN114042615AIncrease thermal areaSlow down the flowBatteries circuit arrangementsDirectional drillingControl signalEngineering

Owner:重庆市能源投资集团科技有限责任公司 +1

Method for determining vintage white spirit based on linear characteristics of fluorescence spectrum and curve fitting

InactiveCN102944541AFluorescence/phosphorescenceVintageFluorescence spectra

Owner:JIANGNAN UNIV

Preparation method of layered composite polyaryloxadiazole fiber paper

PendingCN112553970AGuaranteed appearanceGuaranteed mechanical propertiesSpecial paperPaper/cardboardFiberPapermaking

Owner:JIANGSU ZANPOD NEW MATERIAL CO LTD

Buffer structure and refrigeration equipment

PendingCN113819036APositive displacement pump componentsNon-rotating vibration suppressionStructural engineeringVibration transmission

Owner:ANHUI MEIZHI COMPRESSOR

Inner-rotor water cooling motor

InactiveCN107276317AImprove cooling effectCooling/ventillation arrangementEngineeringPower output

Owner:余雷

Cutting machine device

InactiveCN107962246ATo achieve the purpose of height adjustmentAchieve the purpose of regulationLarge fixed membersMaintainance and safety accessoriesFuel tankAgricultural engineering

Owner:福州群欣企业管理咨询有限公司

Refrigerator

InactiveCN106288594AReduce power consumptionReduce the amount of frostingLighting and heating apparatusDomestic refrigeratorsEngineeringRefrigeration

Owner:QINGDAO HAIER SMART TECH R & D CO LTD

Rotproof and rustproof metal oil

InactiveCN104312672AGood compatibilityImprove film formationAdditivesGlutaric acidPhosphate

Owner:HEFEI ZHENGTUO DECORATION MATERIALS CO LTD

Communication earphone regulating structure

InactiveCN1859812AStable clampingPrecise positioningEarpiece/earphone attachmentsTransducer casings/cabinets/supportsEngineeringHeadphones

Owner:久易科技股份有限公司 +1

Combustible gas alarm

InactiveCN105469550ADoes not damage the sturdinessEasy to installAlarmsSilicon-controlled rectifierElectricity

Owner:CHONGQING QIANLONG DOOR IND

A fully automatic plastic mobile phone case grinding equipment

ActiveCN105798735BSuitable for grindingImprove work efficiencyGrinding carriagesGrinding machinesPortal frameFully automatic

Owner:东莞市誉山自动化科技有限公司

White tea-withering machine

InactiveCN102524443AShorten withering timeReasonable structural designPre-extraction tea treatmentProcess engineeringHot blast

Owner:福建省天湖茶业有限公司

Pressure release valve for automobile air conditioning system

PendingCN114857318AImprove the outer sealing effectReliable outer sealing effectEqualizing valvesSafety valvesEngineeringPhysics

Owner:SHANGHAI ZHONGYUAN FUEL RAIL MFG

Method for preparing upcoversion nanocrystalline on rare-earth adulterating fluoride

InactiveCN101550593AEvenly dispersedWon't reunitePolycrystalline material growthFrom normal temperature solutionsFluohydric acidRare earth

Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Multifunctional fully hydraulic self-propelled highway anti-collision guardrail drilling machine

ActiveCN103526703BAchieve verticalGuaranteed verticalityBulkheads/pilesRoadway safety arrangementsEngineeringCoring

Owner:重庆市众路安交通设施有限公司

Preparation method of clam nutrition health care condiment

InactiveCN101731615AImprove the added value of processingPromote absorptionFood preparationBiotechnologySlurry

Owner:DALIAN FISHERIES UNIVERSITY

Gear adjusting device for solar cell panel

InactiveCN106208931AEasy to adjustFlexible adjustmentPhotovoltaic supportsPhotovoltaic energy generationButt jointEngineering

Owner:陈学红

Sanitary pad for health observation

InactiveCN104510573APrevention of Gynecological DiseasesEasy to useMaterial analysis by observing effect on chemical indicatorSanitary towelsGynecologyHealth condition

Owner:北京北方大陆生物工程有限公司

Vertical variable-rigidity three-dimensional shock/vibration isolation device

PendingCN113585513AImprove stability and safety performanceMeet vibration isolation needsRailway tracksProtective buildings/sheltersEngineeringVibration isolation

Owner:CHINA IPPR INT ENG

Reflection electrode and al alloy sputtering target

ActiveCN109644536AImprove reflectivityReduce the driving voltageElectroluminescent light sourcesConductive materialRare-earth elementSputtering

Owner:KOBE STEEL LTD

Activated sludge bacteria fixed cathode electrode of microbial fuel cell and preparation method thereof

InactiveCN107887610AOvercoming the problems under the decontamination effectImprove power generation performanceCell electrodesBiochemical fuel cellsActivated sludgeElectricity

Owner:荣成市熠欣海洋生物科技有限公司

Metal object conveying device for milling machine

InactiveCN108723858AStable supportEasy to buckleMetal working apparatusDrive wheelButt joint

Owner:刘军

Method for preparing 2-aryl-4-methyl quinoline compound

InactiveCN105820117AEasy to operateEasy post-processingOrganic chemistryArylHalogen

Owner:ZHEJIANG UNIV

SCE-MI protocol bridge and simulation system

ActiveCN112511537ARealize continuous transmissionHigh bandwidthData switching networksChannel dataData transformation

Owner:深圳国微晶锐技术有限公司

Water supply pipe network optimization method and system based on ordered binary decision diagram

PendingCN114676536AGeometric CADForecastingBinary decision diagramControl engineering

Owner:苏州思萃融合基建技术研究所有限公司

Preparation method for Pistacia weinmannifolia tobacco essence

InactiveCN103215136ARaw materials are easy to getFair priceEssential-oils/perfumesPistacia weinmannifoliaPropylene glycol

Owner:HONGYUN HONGHE TOBACCO (GRP) CO LTD

Ultra-long output stirring shaft of high-speed servomotor and cutter blade base connected with ultra-long output stirring shaft

PendingCN112088969ASolution to short lifeFew accessoriesFrozen sweetsMechanical energy handlingElectric machineryServomotor

Owner:上海驰宏机械设备有限公司

Heavy hanging beam

InactiveCN102674133ASatisfy hoistingLoad-engaging elementsClassical mechanics

Owner:曹先锋

Sample collection equipment for water conservancy detection

InactiveCN113447307AReduce the number of samplesReduce task intensityWithdrawing sample devicesStructural engineeringMechanical engineering

Owner:李勇

Rainproof vehicle rear view mirror

PendingCN106864377AReduce and prevent traffic accidentsGuarantee the safety of life and propertyOptical viewingRoad vehicle accidentElectric machinery

Owner:NINGDE VOCATIONAL & TECHN COLLEGE

Gem-disilicon compound as well as preparation method and application thereof

InactiveCN111393466APromote conversionImprove toleranceSilicon organic compoundsOrganic compound preparationPolymer scienceSilanes

Owner:NANKAI UNIV

Waterproof and gas-permeable sliver fiber and bamboo charcoal fiber composite fabric

InactiveCN105459517AImprove breathabilityLayeredNatural mineral layered productsMetal layered productsNonwoven fabricPermeation

Owner:陈建强

A spot color ink proofing and debugging device

ActiveCN107323076BConvenient mixing and uniform ink controlConvenient proofing and commissioningRotary pressesPrinting press partsTest efficiencyColor printing

Owner:杭州天龙油墨有限公司

Draught fan structure for integrated stove

ActiveCN107218633AOvercome the disadvantages of not being able to fit into the cabinetReduce vibrationDomestic stoves or rangesLighting and heating apparatusElectric machineryEngineering

Owner:ZHEJIANG CHOOSITON KITCHEN ELECTRIC APPLIANCE CO LTD

Binding method and device and computer equipment

ActiveCN112804651AFast bindingReduce the difficulty of operationConnection managementBroadcast service distributionComputer networkComputer engineering

Owner:WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD

Bio-based flame-retardant reed woven product and preparation method thereof

ActiveCN111136747AImprove flame retardant performanceSimple processWood treatment detailsReed/straw treatmentLimiting oxygen indexMaterials science

Owner:HEBEI UNIVERSITY

Rapid switching device for film winding auxiliary installation

InactiveCN112173791AInhibit sheddingReduce waiting time for replacementWebs handlingDrive shaftClassical mechanics

Owner:谢逢稿

Floating point grid network for crack resistance of concrete surface layer and manufacturing method and application of floating point grid network

ActiveCN106836651AOvercoming technical difficulties in constructionImprove corrosion resistanceBuilding reinforcementsCoatingsFiberCrack resistance

Owner:CCCC FOURTH HARBOR ENG INST +1

Biomass fuel forming device

ActiveCN108889244ADischarge in timePlay a dredging roleBiofuelsSolid fuelsPulp and paper industryUltimate tensile strength

Owner:江苏力得尔电力工程有限公司

Real-time trajectory dynamic-based two-dimensional jump point correction method for indoor positioning

ActiveCN112788528AGuaranteed continuityGuaranteed smoothnessParticular environment based servicesLocation information based serviceSimulationClassical mechanics

Owner:NANJING UNIV +1

Phosphogypsum-contained rape growth promoting agent and preparation method and application thereof

InactiveCN101774839AImprove effectivenessImprove usabilityFertilizer mixturesManganese sulphateSulfate zinc

Owner:NANJING UNIV OF INFORMATION SCI & TECH

Water-based rare-earth up-conversion fluorescent ink as well as preparation method thereof and anti-counterfeit application

ActiveCN108250843AGood compatibilityPromote environmental protectionPattern printingInksDispersed mediaFluorescence

Owner:HUNAN UNIV OF TECH