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.

Dynamic data measuring device for explosion-proof material detonation experiments

ActiveCN108593424AImprove accuracyStrength propertiesDetonationEngineering

Owner:BEIJING HAINACHUAN AUTOMOTIVE PARTS

User-defined function identification method and device based on knowledge enhancement , and medium

ActiveCN114047929AAccurate identificationImprove interpretabilityDecompilation/disassemblyPlatform integrity maintainanceData setThresholding

Owner:GUANGDONG SCI & TECH INFRASTRUCTURE CENT +1

Insecticidal synergistic auxiliary agent

ActiveCN111713493AImprove wettabilityReduce surface tensionBiocideAnimal repellantsInsect pestSurface-active agents

Owner:陕西农塔生物数据研究有限公司

Motion track generating method and device

ActiveCN107645701AHigh precisionLocation information based serviceSpecial data processing applicationsComputer terminalComputer vision

Owner:MIGU INTERACTIVE ENTERTAINMENT CO LTD

Flue gas desulfurizing wet process using waste marble slurry as absorbent

ActiveCN106215673ASolve emission pollutionAchieve recyclingGas treatmentDispersed particle separationFlue gasSlurry

Owner:华润电力(贺州)有限公司

Wireless communication antenna device

ActiveCN102570041AImprove phase characteristicsImprove linearityWaveguide hornsPhase differenceLoudspeaker

Owner:WISTRON NEWEB

Paper pallet in triangular girder inserting connection

InactiveCN105947367AEasy to assembleEasy to operateRigid containersLogistics managementIndustrial engineering

Owner:ZHONGBEI UNIV

Method for integrating copper and materials with low dielectric coefficient

InactiveCN101764087ASolve etching problemsSolve problems caused by holesSemiconductor/solid-state device manufacturingElectrochemistryMaterials science

Owner:FUDAN UNIV

Lithium battery diaphragm with overcharge protection function, and preparation method thereof

ActiveCN112701418AImprove securityPerformance is not affectedCell component detailsPolyvinyl alcoholCross linker

Owner:JIANGSU HORIZON NEW ENERGY TECH CO LTD

Halogen-free environment-friendly polystyrene flame retardant and preparation method thereof

ActiveCN103333424AImprove flame retardant performanceHigh smoke suppression effectPolystyreneGraphite

Owner:菲沐盛(山西)材料科技有限公司

Polymeric micelle freeze-dried preparation of taxane anti-tumor drugs as well as preparation method and application of polymeric micelle freeze-dried preparation

ActiveCN106389355AGood molecular weight uniformityMeet the requirements for intravenous administrationPowder deliveryOrganic active ingredientsPolyesterFreeze-drying

Owner:GUANGDONG ZHONGSHENG PHARMA

Saccharomyces cerevisiae engineering bacterium with high yield of taxifolin as well as construction and application of saccharomyces cerevisiae engineering bacterium

ActiveCN113136348AFungiTransferasesGlycineArginine

Owner:浙江凯曼生物科技有限公司

Parameter adaptive fractional order active disturbance rejection automatic generation control method

ActiveCN109541935AControllers with particular characteristicsAutomatic Generation ControlFractional-order control

Owner:GUANGXI UNIV

Flaw detection device based on visual sensor and detection method thereof

ActiveCN112743409AReduce detection errorAvoid deformationEdge grinding machinesGrinding carriagesVision basedVision sensor

Owner:江苏维讯工业技术有限公司

Vehicle node location privacy protection method in VANETs based on encrypted Mix-Zone

ActiveCN109005539AImprove the strength of privacy protectionParticular environment based servicesVehicle-to-vehicle communicationSecure communicationPrivacy protection

Owner:NORTHEASTERN UNIV

Flash reduction comprehensive recovery method of neodymium iron boron waste acid leaching residue

ActiveCN109439913AAchieve recyclingAccurate temperatureProcess efficiency improvementGas emission reductionRecovery methodRare earth

Owner:JIANGXI UNIV OF SCI & TECH

Hydraulic lifting control system for double-tire lifting axle

ActiveCN103978864AEasy to driveImprove braking effectResilient suspensionsCar drivingControl system

Owner:DONGFENG COMML VEHICLE CO LTD

Conveying roller mounting precision control method of roller bottom heat treatment furnace

ActiveCN106834643AImprove installation efficiencyFast installationFurnace typesHeat treatment furnacesEngineeringMechanical engineering

Owner:TIANJIN 20 CONSTR

Homologous attack analysis method for industrial control honeypot

ActiveCN111212053ACharacter and pattern recognitionTransmissionFeature vectorAlgorithm

Owner:山西星泽汇联科技有限公司

Co/Mn-MOF/nitrogen-doped carbon-based composite material as well as preparation method and application thereof

ActiveCN111710529AImprove conductivityImprove wettabilityHybrid capacitor electrodesCarbon preparation/purificationCapacitancePorous carbon

Owner:SHANGHAI INST OF TECH

Stripe footpath stone and preparation method thereof

InactiveCN108623220AImprove frost resistanceHigh strengthSidewalk pavingsCeramic shaping apparatusYarnFiber

Owner:上海港泉实业有限公司

Sealing sliding window

InactiveCN105089441AImprove air tightnessImprove water tightnessSealing arrangementsWing arrangementsSlide windowEngineering

Owner:SHANGHAI CONSTR GROUP REAL ESTATE +2

Data aggregation method, apparatus, computer device, and storage medium

InactiveCN109299910ARealize free switchingSummary view is convenientOffice automationDatabase modelsUser inputData information

Owner:北京海数宝科技有限公司

Automatic cable insulation layer polishing machine

PendingCN107745309AEasy to grind and polishQuick changeGrinding drivesBelt grinding machinesInsulation layerReciprocating motion

Owner:CHANGLAN CABLE ACCESSORIES

LED quick assembly display device

InactiveCN111292654AImprove display effectEasy to install and storeAdvertisingIlluminated signsComputer hardwareComputer graphics (images)

Owner:SHANGHAI EDGE LIGHT IND

Technology for treating wool washing wastewater by adopting chemical oxidation process

InactiveCN105753214AGood effectTreatment involving filtrationMultistage water/sewage treatmentFlocculationPtru catalyst

Owner:ZHEJIANG ZHONGXIN WOOL TEXTILE +1

Synthetic method of industrial additive N-ethyl phthalimide

InactiveCN108558735ATo achieve the purpose of cleaner productionOrganic chemistryTime rangeIndustrial Additive

Owner:仪征市海帆化工有限公司

Outlet water temperature priority control method of water-gas-dual-adjustment liter-changeable gas water heater

ActiveCN106288417AImprove comfortImprove completenessFluid heatersControl systemWater flow

Owner:佛山市汉逊电器实业有限公司

Novel rotation system of large-scale floating crane

InactiveCN101723266AMake full use of carrying capacityImprove carrying capacityCranesCarrying capacityChain type

Owner:WISON NANTONG HEAVY IND

Pluggable quick-release type anti-reflux self-locking plectrum refill

InactiveCN113829778AEasy to removeQuick changeBall-point pensNibsProcess manufacturingTweezers

Owner:南京鸿庆文具有限公司

Antirust temperature-resistant primer

InactiveCN104087096AEasy to useDoes not fall offAnti-corrosive paintsPolyvinyl alcoholTemperature resistance

Owner:司徒建辉

Urban rail emergency lighting system based on remote monitoring

InactiveCN107770930ASolve remote monitoring problemsWaste of manpowerElectrical apparatusElectric light circuit arrangementChannel state informationInformation transmission

Owner:合肥联信电源有限公司

Multi-section prism decorative material, template and manufacturing method

PendingCN112327395ASimple processImprove visual effectsOptical elementsDiamond cuttingPrism

Owner:王君兰

Object digitized three-dimensional reconstruction system and method based on raster scanning

ActiveCN104050714AHigh precisionAchieve reductionUsing optical means3D modellingGratingManagement unit

Owner:崔岩

Lifting-type multilayer fresh flower bracket capable of rotating clockwise and counterclockwise

InactiveCN108244911AAvoid harmImprove protectionFlower tablesEngineeringThreaded rod

Owner:NINGBO YUANHONG BIOTECH

Heat recovery system for carbon dioxide transcritical refrigeration system

PendingCN113758037AAchieve heat recoveryAvoid wastingCompression machinesRefrigeration safety arrangementLiquid storage tankProcess engineering

Owner:北京国家速滑馆经营有限责任公司 +1

Printing mechanism with positioning identification mechanism and ink-supplying box thereof

InactiveCN101264692APrintingEngineeringMechanical engineering

Owner:MICROJET TECH

Corrosion-resistant steel plate for storage rack and heat treatment technology of steel plate

InactiveCN106591737AHigh strengthImprove friction resistanceAnti-corrosive paintsHeat inorganic powder coatingImpurityHeat treated

Owner:SUZHOU KESHENG STORAGE & LOGISTICS EQUIP

Unmanned aerial vehicle remote sensing surveying and mapping image enhancement processing method

InactiveCN113781361AThe enhanced effect is obviousEfficient removalImage enhancementImage analysisEdge mapsUncrewed vehicle

Owner:LIAONING TECHNICAL UNIVERSITY

Air conditioner indoor unit and air conditioner

ActiveCN108679724AImprove aestheticsFit closelyLighting and heating apparatusHeating and ventilation casings/coversBlow outWaste management

Owner:GREE ELECTRIC APPLIANCES INC

Temperature sensing plate of laminating machine

InactiveCN103096623AThermometers using electric/magnetic elementsUsing electrical meansWorking hoursElectrical and Electronics engineering

Owner:竞陆电子(昆山)有限公司

Novel automatic filling wrapping machine

InactiveCN104824092AConsistent output speedTo achieve the purpose of stuffingDough processingEngineeringSprocket

Owner:合肥市开平食品贸易有限责任公司

Magnetic mobile phone shell and magnetic chuck used in cooperation with magnetic mobile phone shell

PendingCN114449081ASolve scrapTelephone set constructionsEngineeringMechanical engineering

Owner:王建平

Saccharomyces cerevisiae transformation method for batch transformation, and application thereof

InactiveCN107828815ASimple and fast operationEasy to operateMicroorganism based processesVector-based foreign material introductionBiotechnologyLiquid medium

Owner:TOBACCO RES INST CHIN AGRI SCI ACAD

Primer for detecting metapneumovirus, metapneumovirus kit and preparation method thereof

InactiveCN112725529AThe pre-processing process is simpleShort timeMicrobiological testing/measurementMicroorganism based processesNucleic acid detectionMetapneumovirus

Owner:BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES

Site oil control management method and apparatus

InactiveCN104915749AAvoid taking oil randomlyResourcesResidual oilOil consumption

Owner:INSPUR TIANYUAN COMM INFORMATION SYST CO LTD

Anti-fog type automobile front windshield glass

InactiveCN109133658ACause harmImprove sexual functionWindowsWindscreensIrritationPolyethylene glycol

Owner:景有超

Spigot joint

InactiveCN104613263AStable structureThere will be no fractureCouplingsEngineeringMechanical engineering

Owner:HEFEI MENGLONG ELECTRONICS TECH

Icon moving method, device and system

InactiveCN109960445AImprove convenienceImprove experienceInput/output processes for data processingHuman–computer interaction

Owner:ALIBABA GRP HLDG LTD

Reference current generation circuit and reference current generation method

PendingCN108198587ARealize automatic correctionReduce workloadStatic storageReference currentEngineering

Owner:珠海博雅科技股份有限公司

Split type steam generator with gas-liquid separation function and cooking equipment

PendingCN113587071ASteam separation arrangementsSteam generation plantsThermodynamicsProcess engineering

Owner:QINGDAO HAIER WISDOM KITCHEN APPLIANCE CO LTD +1

Segmented cutting device for building waterproof material production and use method of segmented cutting device

PendingCN113715075AAvoid wastingReduce defective rateMetal working apparatusStructural engineeringMachining

Owner:山东红花防水建材有限公司

Bamboo louver sheet and its making method

InactiveCN1899781AChange some propertiesAvoid deformationWood working apparatusWood veneerAdhesive

Owner:陈玉强

Gateway allocation method and device

InactiveCN107483350AAvoid problems such as overloadingAvoid problems such as downtimeData switching networksThe InternetFailure causes

Owner:BEIJING PANDA MUTUAL ENTERTAINMENT TECH CO LTD

Residue hydrocracking device

ActiveCN113926393AEasy to store separatelyEvenly distributedHydrocarbon oil crackingChemical/physical processesThermodynamicsPtru catalyst

Owner:山东科谷介观科技有限公司

Dynamic detection device for water pressure resistance of shield tail sealing grease

PendingCN109060545AQualitatively accurateAccurate quantitative analysisMaterial strength using tensile/compressive forcesOil and greaseWater leakage

Owner:BEIJING JIAOTONG UNIV

Reconstruction method of dynamic heart three-dimensional model

InactiveCN109994198ARealize analysis3D modellingMathematical modelCardiac cycle

Owner:SOUTHEAST UNIV

Spiral plate type heat exchanger for instant noodles

InactiveCN107300336AReduced service life impactExtended service lifeSafety devices for heat exchange apparatusCorrosion preventionPlate heat exchangerEngineering

Owner:SUZHOU CITY JINXIANG PRESSURE CONTAINER MFG CO LTD

Passenger car bumper mask assembly clearance control method

ActiveCN112765729AAvoid problems such as assembly gap toleranceOptimizing the gating systemGeometric CADInternal combustion piston enginesThird partyInjection molding process

Owner:CHINA FIRST AUTOMOBILE

Load limit standard evaluation method for in-service concrete bridge

PendingCN110084478AAvoid uncertaintyDesign optimisation/simulationResourcesEngineeringDependability

Owner:NINGBO UNIVERSITY OF TECHNOLOGY

Overhead n-shaped rigidly suspended contact wire abrasion continuous measurement apparatus

PendingCN107388969ARealize continuous measurementSimple structureUsing optical meansContinuous measurementRemote control

Owner:RAILWAY INFRASTRUCTURE TESTING RES INST CHINA ACAD OF RAILWAY SCI +2

Acceleration test solution and method for detecting corrosion resistance of metallic substrate powder spraying part by adopting same

InactiveCN104422652ALow costReduce maintenance costsWeather/light/corrosion resistanceChemical reactionPowder Spray

Owner:ZTE CORP

Buck-boost constant current circuit and output current sampling method thereof

InactiveCN106413172AQuick responseSimple designElectrical apparatusElectroluminescent light sourcesClosed loopEngineering

Owner:SHENZHEN OCX SEMICON CO LTD +1

Detection of fluorescent-labeled MCF (Macrophage Chemotactic Factor) tumor marker based on biosensor

InactiveCN104089936AFluorescence/phosphorescenceTelomeraseNanoparticle

Owner:QINGDAO UNIV OF SCI & TECH

Tool equipment for artistic design major

InactiveCN110525115APrevent dumpingConvenience for subsequent useSpecial artistic techniquesOther artistic work equipmentsEngineeringDrawing board

Owner:BOZHOU UNIV

Sensor packaging structure, manufacturing method thereof and electronic equipment

ActiveCN112911490AImprove structural stabilityReduce weightMicrophonesLoudspeakersFlexible circuitsMechanical engineering

Owner:WEIFANG GOERTEK MICROELECTRONICS CO LTD

Park safety information management system

PendingCN113129194ACan't controlImprove convenienceData processing applicationsCharacter and pattern recognitionControl cellNetwork communication

Owner:上海欧楠网络科技有限公司

Conductive terminal of breaking-PIN prevention and card connector

ActiveCN105186170APrevent crash PIN issuesPrevent broken PIN phenomenonCoupling contact membersEngineeringSheet material

Owner:COCENTRA PRECISION TECH (JIANGSU) CO LTD

Manufacturing method of damping backing of ultrasonic probe

PendingCN114354766AReduce design impactSimple manufacturing processMaterial analysis using sonic/ultrasonic/infrasonic wavesEpoxyWafering

Owner:CHINA SPECIAL EQUIP INSPECTION & RES INST

Interference processing method and device

ActiveCN113438672AWireless communicationAccess networkInterference (communication)

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Adult human hepatogenic stem cell line HN, preparation method thereof and application

InactiveCN107523537AHigh purityImprove proliferative abilityCell dissociation methodsHepatocytesAbnormal tissue growthAcute hepatic failure

Owner:洪丰

Stable anti-shaking extension device for cable production

InactiveCN112478909ASmooth rotationEasy to installFilament handlingRotational axisWorkbench

Owner:陈水林

Mining method of manganese ore

InactiveCN111101943AReduce loss rateEmploy lessDisloding machinesUnderground miningMining engineeringManganese

Owner:中拓均安(北京)矿山技术有限公司 +1

Intelligent image capture method and apparatus, and terminal device

InactiveCN106371725AEasy to operateReduce consumptionInput/output processes for data processingTerminal equipmentComputer terminal

Owner:LETV HLDG BEIJING CO LTD +1

Steam-water separation device for vacuum pipeline

PendingCN112452123AEasy to observeSimple structureGas treatmentDispersed particle separationThermodynamicsAutomatic control

Owner:GUIZHOU FENGLEI AVIATION ORDNANCE CO LTD

Multifunctional air purification mask

PendingCN111418927AGuaranteed tightnessAvoid squeezingDispersed particle filtrationTransportation and packagingStructural engineeringFilter material

Owner:成都市温江区人民医院

Astaxanthin anti-fatigue sports beverage and preparation method thereof

InactiveCN111466502AImprove dispersion stabilityImprove solubilityFood ingredient functionsBiotechnologyVitamin C

Owner:PANZHIHUA UNIV

Rectangular boxed dental floss

PendingCN113598996AKeep healthyDental flossDental flossingDentistry

Owner:河北丰禾生物科技股份有限公司

Method and device for extracting chlorella oil by virtue of wet method

InactiveCN103897801AReduce heatEliminate the breaking processFatty-oils/fats productionOrganic solventSolvent

Owner:CHINESE ACAD OF AGRI MECHANIZATION SCI

Goods taking trolley

PendingCN110893966AStorage devicesElectric machineryEngineering

Owner:苏州广锐鑫机电设备有限公司

Dual-mode Mesh networking method for power internet of things

PendingCN114449612ANetwork topologiesWireless network protocolsPathPingWireless mesh network

Owner:CHONGQING UNIV +1

A bi-directional transaction clearing method based on bill data

PendingCN109544343ATwo-way transaction clearing is clearFinancePaymentClient-side

Owner:ADVANCED NEW TECH CO LTD

Long-acting pest expelling fertilizer for organic rice

InactiveCN108395343ALong-term effective insect repellentMeet nutrient needsCalcareous fertilisersExcrement fertilisersSoft materialsOrganic fertilizer

Owner:FUJIAN SANHUA AGRI

Rail transit flexible power supply device and coordination control method

ActiveCN113381429ATake advantage ofSave on electricity billsBatteries circuit arrangementsAc-dc conversionContact networkRegenerative brake

Owner:SOUTHWEST JIAOTONG UNIV

Automatic small regular workpiece feeding device for numerically controlled milling machine

ActiveCN103894873ASimple structureEasy to operateMetal working apparatusEngineeringMachining

Owner:青岛富海表面处理科技有限公司

Device for blade cleaning

InactiveCN106238357ASmooth slidingEasy to cleanCleaning using toolsCleaning using liquidsBristleEngineering

Owner:安庆创跃电器有限公司

LED light source

PendingCN111916546ASolve technical problems affecting human healthSemiconductor devicesMelatonin secretionLiving room

Owner:SHINEON BEIJING TECH

Gene sequencing chip and gene sequencing device

ActiveCN110387321AEasy loadingLoad suitable forBioreactor/fermenter combinationsBiological substance pretreatmentsWhole genome sequencingHigh flux

Owner:MGI TECH CO LTD

Environment-friendly flue gas denitration machine

ActiveCN111203057AAvoid compromising qualityCombination devicesParticulatesFlue gas

Owner:SHANDONG YIRAN ENVIRONMENTAL PROTECTION TECH CO LTD

Novel chair

InactiveCN105725565ARelieve fatigueSolve the dilemma of nowhere to put the packageStoolsChairsMechanical engineeringPhysics

Owner:GUIZHOU XIGE OFFICE FURNITURE CO LTD

Preparation method of molybdenum target material

InactiveCN110004416AReduce oxidative volatilityImprove stabilityVacuum evaporation coatingSputtering coatingMaterials preparationCrystal orientation

Owner:HENAN UNIV OF SCI & TECH

High temperature resistance switching power source based on gallium nitride device and DSP chip and working method thereof

InactiveCN108075659AFulfil requirementsEfficient power electronics conversionDc-dc conversionCapacitanceClosed loop

Owner:SHANDONG UNIV