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.

Preparation of solid bio-fuel block

InactiveCN101434881AReduce environmental pollutionHigh calorific valueSolid fuelsWaste based fuelTarParaffin oils

Owner:NORTHEAST FORESTRY UNIVERSITY +1

Air gun seismic source dragging system and marine geological exploration ship

PendingCN111856582ATowing safetyEasy maintenanceSeismology for water-covered areasBuoyant flowGeotechnical engineering

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Adjustable circuit board device assembly with cooler

InactiveCN105228427AEasy maintenanceReduce in quantityPrinted circuit non-printed electric components associationCooling/ventilation/heating modificationsEngineeringMechanical engineering

Owner:林炳彩

Multifunctional warmer-dryer

PendingCN107366142APrevent agingImprove safety and qualityAir heatersTextiles and paperClothes hangerEngineering

Owner:中山蓝网物联技术有限公司

High-toughness die-casting sand core, preparation method of high-toughness die-casting sand core and forming process of die casting

ActiveCN112846143AImproves Strength and ToughnessAvoid easy sandFoundry mouldsFoundry coresSodium silicateSynthetic fiber

Owner:XIAMEN JIAJIADA MACHINERY

Message pushing method and device, electronic equipment and storage medium

ActiveCN111555963AImprove throughput performanceImprove message push speedData switching networksEmbedded systemReverse proxy

Owner:北京思特奇信息技术股份有限公司

Pure-electric sanitation sweeping vehicle and automatic driving system thereof

PendingCN109308070AGuaranteed reliable operationRealize automatic controlPosition/course control in two dimensionsVehiclesAutomotive engineeringDistance detection

Owner:ZHENGZHOU YUTONG BUS CO LTD

Touch control display device, manufacturing method thereof and electronic equipment

ActiveCN104915052ASimple preparation processReduce process errorSemiconductor/solid-state device manufacturingInput/output processes for data processingData linesDisplay device

Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Pilot frequency distribution method in distributed compressive sensing (DCS) channel estimation

ActiveCN104702390AReduce mean square errorReduce bit error rateChannel estimationPilot signal allocationOptimization problemLeast squares

Owner:NANJING UNIV OF POSTS & TELECOMM

Product oil loading metering adjusting device

ActiveCN106641732AImprove metering accuracy and flow regulation accuracyAchieve real-time continuityPipeline systemsSCADAEngineering

Owner:BC P INC CHINA NAT PETROLEUM CORP +2

Portable fire extinguisher convenient to carry

InactiveCN105771120AEasy to extinguish fireReduce lossesFire rescueEngineeringFire extinguisher

Owner:XIAN BOKANG ZHONGRUI SHIP EQUIP

Clapboard-type cylinder head cover oil-gas separation device

InactiveCN102418576ASimple structureEasy to shape and manufactureCasingsMachines/enginesGas separationEngineering

Owner:力帆科技(集团)股份有限公司

Rapid freight loading method based on logistics big data

InactiveCN107651460AImprove work efficiencyFast shippingLoading/unloadingTruckEngineering

Owner:TAICANG BEILINGSITUO SOFTWARE TECH CO LTD

Drum rinser

InactiveCN101518390AFlexibleClean upBrush bodiesHollow article cleaningCross pinEngineering

Owner:宋树建

Chiral covalent organic framework membrane as well as preparation method and application thereof

ActiveCN113209952AEasy to prepareLow costOther chemical processesSolid sorbent liquid separationChiral resolutionCellulose acetate

Owner:CHINA PHARM UNIV

Reflective photoelectric sensing equipment and method for checking whether object is taken away or not

ActiveCN111812739AImprove accuracyOptical detectionEngineeringLight source

Owner:SHENZHEN YIHUA COMP +2

Tobacco-impurity identifying and rejecting system and method based on excitation light

ActiveCN107296297AImprove accuracyImprove culling efficiencyTobacco preparationEngineeringForeign matter

Owner:廖鲁昕

Process for preparing co-mixed polyethersulfone platform complex film

InactiveCN1730141AThe preparation process is simpleGood repeatabilitySemi-permeable membranesFilm-forming agentHigh intensity

Owner:ZHEJIANG UNIV

Fungus additive preparation device for pig feed

InactiveCN111659294AQuality improvementImprove efficiencyRotating receptacle mixersTransportation and packagingElectric machineryEngineering

Owner:吴赛甘

Ion chromatography determination method of sodium, potassium, magnesium and calcium in compound amino acid injection

InactiveCN109507314AImprove accuracy and stabilityImprove Specificity and AccuracyComponent separationIonChemistry

Owner:中科谱研(广州)检测有限公司

Uniform heating device for asphalt spreading vehicle for hydraulic engineering

InactiveCN106436532AHeating evenlyReasonable structural designRoads maintainenceElectric heatingElectricity

Owner:GUANGZHOU CHANXIN BIOTECH CO LTD

Welding supporting table device for machining

InactiveCN108857219APrevent shaking and tiltingPrevent movementWelding/cutting auxillary devicesAuxillary welding devicesMachiningArchitectural engineering

Owner:侯翊宸

Equivalent model test method for converter transformer

InactiveCN109239484AUniversalElectrical testingEngineeringElectrical and Electronics engineering

Owner:CHINA SOUTHERN POWER GRID COMPANY +1

Contact lens

InactiveCN101506717AOptical partsContact lens tintEyelid

Owner:领先角膜控股有限责任公司

Car roof of cargo lift

InactiveCN106081803AImprove ventilationImprove the air environmentElevatorsBuilding liftsEngineeringLight tube

Owner:CANNY ELEVATOR

Low heat sterilizing method for waste water

InactiveCN1648059ATo achieve the purpose of disinfectionGeneral water supply conservationEnergy based wastewater treatmentSewageSolar energy

Owner:韩洪波

Wig

ActiveCN110558657AWigsEngineeringColloid

Owner:邵阳市元通工艺品有限公司

Aluminum alloy pipe cutting equipment

ActiveCN111195749AImprove cutting accuracyImprove efficiencyMetal sawing devicesMetal working apparatusAluminium alloy

Owner:浙江朝朝机电制造有限公司

IC card charging system of steaming vehicle washer

InactiveCN1614642ARealize the automatic management of IC card chargesImprove work efficiencyCharacter and pattern recognitionApparatus for meter-controlled dispensingEmbedded systemCollection system

Owner:深圳市众望汽车护理连锁有限公司

PLC and electric comprehensive practical training teaching platform

PendingCN110689776AIncrease the areaIngenious ideaCosmonautic condition simulationsEducational modelsElectrical controlPhysical therapy

Owner:苏州富纳艾尔科技有限公司

New energy automobile charger

ActiveCN105598941AHigh degree of automationLarge bending rangeCharging stationsElectric vehicle charging technologyCartAutomotive engineering

Owner:夏林嘉 +1

Large-modulus and large-lead thread machining method

ActiveCN105414683AReduce vibrationAvoid chippingThread cutting machinesMachining processEngineering

Owner:CHINA ZHENHUA GROUP JIUDA MACHINERY FACTORY

Method for testing pulping specific pressure value of high concentration pulping machine

InactiveCN102041704AGood specificationGood beating processPulp beating methodsApparatus for force/torque/work measurementAxial pressureHigh concentration

Owner:SHANGHAI TOBACCO GRP CO LTD +1

Pancreas oxygenated preserving and conveying device and use method thereof

InactiveCN102301993APlay a double layer of protectionDead animal preservationPancreasEngineering

Owner:FUZHOU GENERAL HOSPITAL OF NANJING MILITARY COMMAND P L A

Furnace burden loosening and pounding machine for copper matte smelting furnace

PendingCN113280643AImprove permeabilityImprove dredging effectIncrustation removal devicesElectric machineryRotational axis

Owner:HUBEI JINHENG MACHINERY

High-energy hydrogen wine distillation equipment

PendingCN110257214AImprove breathabilityIncrease concentrationAlcoholic beverage preparationHigh energyEngineering

Owner:左付奇

Method for storing parameters based on flash memory in an embedded system

ActiveCN106445722BAvoid data lossReduce lossesNon-redundant fault processingRedundant data error correctionEmbedded systemByte

Owner:INTEGRATED ELECTRONICS SYST LAB

A Chinese medicinal liquor for treat fracture and dislocation

InactiveCN109200148ADefinite curative effectIndications for joint injuriesSkeletal disorderPteridophyta/filicophyta medical ingredientsDislocationRemove blood

Owner:蔡少青

Pronucleus expression of epoxide hydrolase gene (EH-B) and preparation of chiral epichlorohydrin

InactiveCN102994470AHigh enzyme activityHigh enantioselectivityHydrolasesMicroorganism based processesEpoxide hydrolaseAspergillus usamii

Owner:JIANGNAN UNIV

Wafer array cathode

ActiveCN105118764AImprove high temperature ablation resistanceExtend working lifeCathode ray tubes/electron beam tubesOptoelectronicsMicrowave

Owner:NAT UNIV OF DEFENSE TECH

Work control table for automatic gluing machine

InactiveCN105772324AHigh adjustment accuracyLiquid surface applicatorsCoatingsControl tableIndustrial engineering

Owner:马宁

Bolt fracture early warning device

PendingCN113112768AExtended service lifeImprove job stabilityAlarmsStructural engineeringMechanical engineering

Owner:中广核新能源蚌埠有限公司

Mixed alkaline residue treatment method during indigo production

InactiveCN104761483ALess investmentEfficient recyclingOrganic chemistryCarbonate preparationIon exchangeMother liquor

Owner:INNER MONGOLIA TAIXING TAIFENG CHEM +1

Automobile safety airbag device and vehicle adopting same

PendingCN109955821AAbsorb impact energyImprove protectionPedestrian/occupant safety arrangementAutomobile safetyCar door

Owner:青岛市比亚迪汽车有限公司

Heart-nourishing liquid milk and preparation method

ActiveCN101904356AHigh nutritional valueGood stabilityMilk preparationNutrientChemistry

Owner:HEBEI SANYUAN FOOD

Compressor

ActiveCN106907323ALower the altitudeAvoid rotor churning problemsRotary/oscillating piston combinations for elastic fluidsRotary piston pumpsPistonCrankshaft

Owner:GUANGDONG MEIZHI PRECISION MFG

Floor type intelligent clothes airing device

PendingCN113308857AKeep clothes drySimple structureOther drying apparatusTextiles and paperEngineeringFloor type

Owner:侯旺

Preparation method for probiotics milk powder

InactiveCN102948475ASimple stepsSimple and efficient operationMilk preparationRaw milkCulture mediums

Owner:SHAANXI UNIV OF SCI & TECH

Method for broadcast service signaling

ActiveCN112020861AError preventionSelective content distributionTelecommunicationsStream

Owner:QUALCOMM INC

Teaching agitation driving device for laboratory

InactiveCN107670571AImproving Experimental Efficiency and Teaching QualityImprove experimental efficiencyTransportation and packagingMixer accessoriesEngineeringMechanical engineering

Owner:董柳凤

Improved positioning fixture for automobile parts

PendingCN107838838AWide applicabilityWork holdersEngineeringMechanical engineering

Owner:SUZHOU BAOTEWEI MECHANICAL & ELECTRICAL CO LTD

Method for preparing high-purity hydrogen chloride gas

InactiveCN105565272AHigh purityLittle fluctuation in purityPreparation from chloridesChemistryCorrosion

Owner:SHAANXI HUANKE BIOLOGICAL TECH CO LTD

Recycle bin for deleted files in mobile phone

InactiveCN101355743AEasy to useImplement the recycle bin functionProgram control using stored programsRadio/inductive link selection arrangementsMagnetic disksMobile phone

Owner:SHANGHAI SHENGE HIGH SCHOOL

Air bag restraint device with a plurality of inflating matters

InactiveCN102371962AGood protectionEliminate the possibility of burstingPedestrian/occupant safety arrangementGas generatorExternal pressure

Owner:YANFENG KEY SHANGHAI AUTOMOTIVE SAFETY SYST

Power-adjustable space radiation heat dissipation system and working method thereof

ActiveCN111023878AExtended service lifeImprove stabilityIndirect heat exchangersPhysicsFlight vehicle

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Efficient furniture board paint baking machining equipment and using method thereof

InactiveCN112536202AGood paint effectUniform paintPretreated surfacesCoatingsManufacturing engineeringMechanical engineering

Owner:姜玉朋

Method for correcting channels among base stations and base station

ActiveCN104754600AAchieve correctionWireless communicationBase stationArea network

Owner:HUAWEI TECH CO LTD

Oil level detection device and detection method for fuel oil tank

InactiveCN105136250AEliminate interference from contact resistanceThe calculation result is accurateLevel indicators by floatsFuel oilFuel tank

Owner:SUZHOU TAFU ELECTRONICS TECH CO LTD

Infrastructure for providing cloud services

ActiveCN104604201AResource allocationResourcesOperating systemE infrastructure

Owner:ORACLE INT CORP

Crown structure of large-scale oxygen-fuel combustion glass kiln

PendingCN111763000ASimple designLow investment costGlass furnace apparatusProcess engineeringCorrosion

Owner:彩虹(延安)新能源有限公司

Device for preventing welding deformation of profile

InactiveCN111151945AReasonable designSimple structureWelding/cutting auxillary devicesAuxillary welding devicesPhysicsEngineering

Owner:广州创显科教设备有限公司

MBR (membrane bioreactor) sewage treatment machine

InactiveCN105174623ASpeed up nitrification and denitrificationShort generation cycleMultistage water/sewage treatmentSewageReflux

Owner:WEIFANG WOHUA WATER TREATMENT EQUIP

Carbon-silicon composite secondary particle and preparation method thereof

PendingCN114203998AImprove conductivityRealize integrationMaterial nanotechnologySiliconCarbon sourceAsphalt

Owner:BEIJING TU CREATIVE CO LTD +1

Primer composition, layered material and method for producing the primer composition

ActiveCN106715611ASynthetic resin layered productsPolyester coatingsPolyolefinOlefinic bond

Owner:GOO CHEM IND

Ecological induction color-changing water-based PU fabric and production method thereof

PendingCN112813698AVisible indication of cleanlinessClean up in timeTextiles and paperEcologyEnvironmental engineering

Owner:JIANGSU JUJIE MICROFIBERS TEXTILE GRP

Tool for manufacturing intersecting line opening of circular tube

ActiveCN105642940AOmit the calculation processShorten the manufacturing periodTurning machine accessoriesWorkpiecesAirplaneManufacturing engineering

Owner:HARBIN

Environmental protection equipment for cleaning and recovering hogwash

InactiveCN104860428AReduce pollutionEmission reductionMultistage water/sewage treatmentEngineeringWaste recovery

Owner:吴如勤

Improved type screw nut

InactiveCN111350797AImprove convenienceGuaranteed stabilityGearingEngineeringBall screw

Owner:绍兴集知汇信息科技有限公司

Method for detecting systemic pesticide dimethoate residue

ActiveCN113884486AImprove detection sensitivityObvious phenomenonMaterial analysis by observing effect on chemical indicatorPreparing sample for investigationEnvironmental chemistryEther

Owner:广东江门中医药职业学院

Organic light emitting display device and manufacturing method thereof

ActiveCN102456707ASolid-state devicesSemiconductor/solid-state device manufacturingEngineeringDeposition process

Owner:SAMSUNG DISPLAY CO LTD

Disease warning method and system

InactiveCN107680685AImprove accuracyMedical data miningHealth-index calculationDiseaseComputer science

Owner:山东爱城市网信息技术有限公司

Fuzzy control system for intelligent combine harvester

InactiveCN104686056AGuarantee the quality of workImprove work efficiencyMowersAutomatic controlFuzzy control system

Owner:刘扬

Product bagging and heat-sealing device

PendingCN108974464AExquisite structureSave work spaceWrapper twisting/gatheringPackaging machinesMembrane configurationWork space

Owner:吴付利

Method for preparing fluorine-doped tin oxide thin film

InactiveCN102839348AReduce energy consumptionGreat motor energyVacuum evaporation coatingSputtering coatingRadio frequencyTin oxide thin films

Owner:PANZHIHUA UNIV

Shoes drying and sterilizing device with ultraviolet ray

InactiveCN101502662ASimple structureEasy to operateLavatory sanitoryRadiationPower cordGermicidal lamp

Owner:洪燕南

Micro bending machine for valve plate

ActiveCN104384258ACurvature fitIncrease productivityMetal-working feeding devicesPositioning devicesEngineeringDrive shaft

Owner:合肥安信通用阀片制造有限公司

Backboard processing method, adopted die and backboard manufactured by use of processing method

ActiveCN106332473AIncreased rivet fixationBloom evenlyMultilayer circuit manufactureEqual sizeMultiple target

Owner:DONGGUAN SHENGYI ELECTRONICS

Signal cabinet connection board with insulating function

InactiveCN105828556AEnsure life safetyCasings/cabinets/drawers detailsEngineeringElectrical and Electronics engineering

Owner:HEFEI YONGTAI FIREPROOF DOOR CO LTD

Quick positioning and connecting structure for steel plate shear wall in fabricated building

InactiveCN112459281AAccurate positioning of connectionPlay a role in strengthening supportWallsFloorsSteel platesFloor slab

Owner:杨玮军

Preparation method of self-cleaning material for visible light catalysis

InactiveCN113522341AImprove hydrophilic performanceImprove photocatalytic efficiency and self-cleaning performanceCatalyst activation/preparationTitanium dioxidePhoto catalysis

Owner:TIANJIN VOCATIONAL INST

Internal spline gear pitch circle quick positioning device and machining method thereof

InactiveCN103495879AReduce deviationIncrease productivityPositioning apparatusMetal-working holdersDistortionEngineering

Owner:CRRC QISHUYAN INSTITUTE CO LTD

Spinel isopipe for fusion forming alkali containing glass sheets

InactiveCN102438959AGlass forming apparatusMagnesium AluminateGlass manufacturing

Owner:CORNING INC

Automatic plaster manufacturing machine

PendingCN111494209AHigh degree of automationImprove work efficiencyPharmaceutical product form changePhysicsEngineering

Owner:柳州市中医医院

Fermentation treater of zero-discharge fowl and animal excrement

InactiveCN100484903CReasonable structureEasy to manufactureClimate change adaptationExcrement fertilisersSpray nozzleEngineering

Owner:NINGBO KASEEN ECOLOGY TECHNOLOGY CO LTD

Preparation method of cordyceps sinensis mycelium extract

InactiveCN103340907AEvenly dispersedRapid dissolutionPlant ingredientsSolventChemistry

Owner:SUZHOU TIANLING CHINESE TRADITIONAL MEDICINE SLICE

Second-order memristor with multi-resistance state characteristic and modulation method thereof

ActiveCN103050623ASmall sizeSimple structureElectrical apparatusDigital storageScale sizeChemistry

Owner:HUAZHONG UNIV OF SCI & TECH

Rotor engine with extreme pressure ratio

InactiveCN103982330ASimple structureImprove efficiencyJet propulsion plantsChillerCombustion chamber

Owner:ZEROQ SCI & TECH

Sensor base for reducing stress of shell on chip

ActiveCN110567638AIncrease independenceIsolation stressFluid pressure measurementMeasurement precisionElectrical and Electronics engineering

Owner:BENGBU CHUANGYE ELECTRONICS

UV photocuring product

ActiveCN107955433AMild reaction conditionsIncrease responsivenessFireproof paintsOrganic chemistryIonPrepolymer

Owner:成都迪泰化工有限公司

Film pasting mechanism and film pasting method

InactiveCN106742231ASimple structureEasy to operatePackagingAgricultural engineering

Owner:HEFEI BYAT AUTOMATIC TECH CO LTD

Preparation method of biological pigment by double-strain fermentation with wastewater rich in amino acids as base material

ActiveCN110029131ALow costIncrease productionFungiMicroorganism based processesChemistryAuricularia auricula

Owner:优贝佳(青岛)生物科技有限公司

Preparation method of tunneling oxidation passivation PERC battery with selective contact with emitter junction

InactiveCN109755343ABoost battery VocRaise VocFinal product manufactureSemiconductor devicesElectric fieldEtching

Owner:SHANGHAI SHENZHOU NEW ENERGY DEV

Test apparatus and test method of dissolubility and viscosity

ActiveCN105987862AThe testing process is simpleImprove test accuracyFlow propertiesWithdrawing sample devicesEngineeringTraining set

Owner:ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION

Chinese-medicinal preparation for treating cardivascular and cerebrovascular diseases and its making method

InactiveCN1895346ABlood disorderCardiovascular disorderDiseaseRhizome

Owner:GUIZHOU YIBAI PHARMA CO LTD

Feedback device-equipped remote control system and control method

PendingCN106128078AAvoid blind controlGuaranteed accuracyNon-electrical signal transmission systemsEmbedded systemHardware circuits

Owner:ZHENGZHOU CHUNQUAN ENERGY SAVING

Multifunctional drawing machine

InactiveCN106734279AIncrease profitExpand the scope of useSprocketEngineering

Owner:中山豪艺庭家具有限公司

Mould-proof, moisture-proof and anti-bacterial cable material

ActiveCN104327364AGood mechanical and insulating propertiesExtended service lifeInsulatorsChitinAluminium

Owner:QIDONG CHUANGLYU GREENING ENG CO LTD

Screen edge outer arc defect detection method based on mold stress receptor

PendingCN112508043AAvoid loss of accuracyImprove detection efficiency and accuracyCharacter and pattern recognitionNeural architecturesStress sensingEngineering

Owner:苏州协同创新智能制造装备有限公司

Device for determining the actual state and/or the remaining service life of a construction, materials-handling and/or conveyor machine

PendingCN113795871AEngine temperatureMeasurement devicesBuilding materialProcess engineering

Owner:LIEBHERR COMPONENTS BIBERACH GMBH