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.

Hand feeling detection device, method, system, computer equipment and readable storage medium

ActiveCN107192542BImprove experienceReduce R&D costsInput/output for user-computer interactionMachine part testingTest probeComputer engineering

Owner:BEIJING CHEHEJIA AUTOMOBILE TECH CO LTD

Browser Kernel Adaptation Method and Browser

ActiveCN103067423BImprove experienceSolve the problem that cannot be automatically adaptedTransmissionWeb data navigationThe InternetAdaptation method

Owner:TENCENT TECH (SHENZHEN) CO LTD

Cartilage thickness measurement method, device, computer equipment and storage medium

ActiveCN109662716BImage enhancementImage analysisComputer visionCartilage thickness

Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Tyre comprising tread

ActiveCN114126897ASpecial tyresTyre tread bands/patternsMechanical engineeringTread

Owner:MICHELIN & CO CIE GEN DES ESTAB MICHELIN

Target assembly and linear accelerator including the target assembly

ActiveCN105263251BNo pollution in the processEasy maintenanceDirect voltage acceleratorsNuclear targetsX-rayEngineering

Owner:SHANGHAI UNITED IMAGING HEALTHCARE

A wind box heating chamber for a vertical quenching furnace

ActiveCN105779741BReduce length dimensionReduce the number of sharp changes of directionFurnace typesHeat treatment furnacesEngineeringLocal pressure

Owner:CHINA AVIATION PLANNING & DESIGN INST GRP +1

A battery nailer

ActiveCN106981619BIncrease productivityReduce labor costsAssembling battery machinesFinal product manufactureEngineeringMachine tool

Owner:旷泰科技(上海)有限公司

Complete nutrients liquid food suitable for diabetic and its production method

InactiveCN1225995CEnergy density meetsFood preparationFiberHydrolysate

Owner:朱瑛

A Teflon capillary feeding mechanism

ActiveCN104552417BAvoid bendingAvoid squishingMetal working apparatusCouplingEngineering

Owner:CHANGYUAN ELECTRONICS DONGGUAN +3

Preparation method of a new austenitic stainless steel material with high strength and hydrogen embrittlement resistance

ActiveCN111057826BEasy to operateEasy to factory operationSS - Stainless steelAustenite

Owner:ZHEJIANG UNIV OF TECH

A kind of preparation method of 2,6-diaminopyridine condensed o-carboxybenzaldehyde bis-Schiff base cobalt complex

ActiveCN107513079BSimple processGood repeatabilityCobalt organic compoundsCobalt acetateCarboxyl radical

Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Method for preparing transition metal doped mesoporous carbon material

InactiveCN101613096BSimple methodReduce manufacturing costCarbonizationSelf-assembly

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

A kind of preparation method of flame retardant plastic composite material

ActiveCN104725797BImprove impact toughnessEasy to processPolymer sciencePolyethylene terephtalate

Owner:BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY +1

Method for designing and maintaining three-color loop network structure of main routing system

InactiveCN101414980BSimplify complex issuesReduce seek timeData switching networksMap coloringRing network

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Wide area damper control method for generator based on system identification and genetic algorithm

ActiveCN102420559BImprove ObservabilityIncrease the damping ratioGenetic modelsElectric generator controlSequence signalWide area

Owner:ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1

Method for Inter-Cell Interference Coordination

ActiveCN105164948BImprove coordinationEffective distributionPower managementTransmission monitoringCommunications systemInterference (communication)

Owner:HUAWEI TECH CO LTD

A cultivation method for improving the survival rate of thyme grass

ActiveCN110100526BSolve the problem of deep sleepEasy to operateSeed and root treatmentGrowth substratesWarm waterGermination

Owner:NANJING AGRICULTURAL UNIVERSITY

A special oxytocin bag for ricefield eel and its application in oxytocin of ricefield eel

InactiveCN103931536BShorten the timeIncrease spawn rateClimate change adaptationPisciculture and aquariaBroodstockPhysiology

Owner:YANGTZE RIVER FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

Method for sustaining NAT address in SIP network system and device thereof

ActiveCN101197808BMaintain connectivityImprove reliabilityTransmissionPrivate networkNetwork address translation

Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD

Double specification uncoiler

ActiveCN104368629BAchieve matchingRealize deceleration brakingShearing machine accessoriesDrive motorEngineering

Owner:新沂市高流工业集中区建设发展有限公司

High-speed railway train automatic driving system based on artificial intelligence technology

ActiveCN109835375BImprove running qualityAutomatic systemsEngineeringImitation learning

Owner:SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3

Wave soldering bath

ActiveCN101176393ADoes not appear to float around jet nozzlesInflow will notPrinted circuit assemblingSolder feeding devicesEngineeringMaterial Perforation

Owner:SENJU METAL IND CO LTD

Bottle valve of marine air bottle

ActiveCN102155559BLarge usable spaceInnovative designContainer filling methodsEqualizing valvesInlet channelInlet valve

Owner:ZHANGJIAGANG GREENS SHAZHOU BOILER

An integrated geophysical method for uranium resource exploration in sedimentary basins

ActiveCN103675944BReduce economic riskShorten the exploration cycleGeological measurementsBasementDistribution characteristic

Owner:BEIJING RES INST OF URANIUM GEOLOGY

Coordinate computing method for continuous bending roller rows and straightening section roller rows of slab casting machine

InactiveCN102527970BExact searchGuaranteed installation accuracySlab casterEngineering

Owner:WISDRI ENG & RES INC LTD

Car air conditioner air outlet

ActiveCN104121677BImprove assembly efficiencyGuaranteed parallel rotation adjustmentAir-flow control membersManufacturing technologyEngineering

Owner:DONGFENG LIUZHOU MOTOR

Sleeve seals for gate valves

ActiveCN103339426BPrevent flowEngine sealsSlide valveEngineeringGate valve

Owner:EMERSON VULCAN HLDG LLC

Plastic dyeing tube with integrated radial shrinkage

InactiveCN100523351CUniform densityReasonable structural designTextile treatment carriersLiquid/gas/vapor yarns/filaments treatmentYarnDumbbell

Owner:金国周

a liner

ActiveCN103757829BNot easy to looseAvoid knotsTextiles and paperEngineeringKnot tying

Owner:SUZHOU TRANSPARENT TECH CO LTD

Motor compressor for vehicle air conditioner

InactiveCN101846078BRealize an integrated structureReduce volumeSupports/enclosures/casingsRotary/oscillating piston pump componentsElectric machineModularity

Owner:BONAIRE AUTOMOTIVE ELECTRICAL SYST

Liquid level position detection device, equipment and water supply equipment

ActiveCN111854890BSolve technical problems with low accuracyLevel controlMachines/enginesAcousticsMechanical engineering

Owner:HEFEI HUALING CO LTD +2

A method for forming curved ceramic tiles

InactiveCN103029224BRich textureMeet different decoration needsStone-like material working toolsBrickMetallurgy

Owner:FUJIAN MINQING HAOYE CERAMICS

Power control method, device and terminal

ActiveCN105323364BSolve the problem of low experienceImprove electricity safetyData switching by path configurationSubstation equipmentAutomatic controlControl engineering

Owner:ZTE CORP

Dry powder type shell powder interior wall coating and preparation method thereof

ActiveCN103627261BHave production costsNice decorationAntifouling/underwater paintsCellulose coatingsCobalt-60High energy

Owner:JILIN RIHE TECH DEV

Electric Motors, Powertrains and Automotive

ActiveCN110492663BElectric machinesMechanical energy handlingAutomotive batteryNew energy

Owner:HUAWEI DIGITAL POWER TECH CO LTD

A compact massage mechanism and portable massager

ActiveCN103860364BTake advantage ofReduce the burden onVibration massageSuction-kneading massageMassageEngineering

Owner:ZHANGZHOU EASEPAL IND CO LTD

A microwave signal analog-to-digital conversion method and device based on photoelectric space-time conversion

ActiveCN109324458BRelieve pressureExtension of timeOptical analogue/digital convertersConvertersSignal on

Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI

Array substrate and manufacturing method thereof

ActiveCN111755462BReduce the number of processesSolid-state devicesSemiconductor devicesEngineeringActive layer

Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Spinal column correction bar with elastic structure

ActiveCN102319104BCompact structureReasonable designInternal osteosythesisSpinal columnSurgical implant

Owner:KANGHUI MEDICAL INNOVATION

Three-phase four-wire power supply load interface phase switching device and control method thereof

InactiveCN107979103BIncrease flexibilityImprove stabilityPolyphase network asymmetry elimination/reductionPolyphase network asymmetry reductionPower factorControl engineering

Owner:ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER

Anti-4-1BB nano antibody, coding gene and application

ActiveCN114605541AQuality improvementHigh affinityHybrid immunoglobulinsImmunoglobulins against cell receptors/antigens/surface-determinantsComplete antibodyGene

Owner:PEKING UNIV SHENZHEN GRADUATE SCHOOL

Trigger pump air nozzle

ActiveCN105020120BReduce elastic deformation requirementsExtended service lifePositive displacement pump componentsPumpsPush and pullEngineering

Owner:昆山十全塑胶五金产品有限公司

Three-dimensional rotary cover-turning type mobile phone

ActiveCN101753643BNovel and diverse structureTelephone set constructionsEngineeringMechanical engineering

Owner:KONKA GROUP

Optical Glass Cleaner

ActiveCN109666546BInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsSodium metasilicateActive agent

Owner:深圳宏威新材料科技有限公司

A cutting machine for circular workpieces

ActiveCN104588856BReduce labor intensityNo manual operation requiredWelding/cutting auxillary devicesAuxillary welding devicesEngineeringMechanical engineering

Owner:HUNAN CHANGHONG BOILER

High-precision automatic alignment type multi-position workpiece pinching device

ActiveCN102950238BGuaranteed online continuityShorten forming timeForging/hammering/pressing machinesEngineeringMechanical engineering

Owner:CITIC HEAVY INDUSTRIES CO LTD +1

A method for improving the antioxidant capacity of compound Chinese herbal medicine ferulic acid extract

ActiveCN108084017BImprove antioxidant capacityAntinoxious agentsAcidic food ingredientsBiotechnologyMedicinal herbs

Owner:广州康麦谷医药科技有限公司

A predictive control method for switched reluctance in-wheel motors

ActiveCN109787531BAchieve correctionImprove accuracyTorque ripple controlAC motor controlReference currentElectric machine

Owner:JIANGSU UNIV

A color card and its manufacturing method

ActiveCN110761109BEasy to collectDiscount priceWater-repelling agents additionPaper coatingFiberSlurry

Owner:浙江一树纸业集团有限公司

Communication method, device, station device and access point device of wireless local area network

ActiveCN109548120BPower managementHigh level techniquesCommunication interfaceTelecommunications

Owner:MEIZU TECH CO LTD

Method for constructing inorganic artificial article floating island

InactiveCN100372787CChemically stableWide variety of sourcesSustainable biological treatmentBiological water/sewage treatmentPhosphateAdhesive

Owner:WUHAN UNIV

A power conversion circuit for a power analyzer power module

ActiveCN106329953BReduce spikesImprove ripple characteristicsAc-dc conversionPower supply testingControl circuitSecondary side

Owner:CHNEGDU CHIFFO ELECTRONICS INSTR

A 12/14 Bearingless Permanent Magnet Bias Switched Reluctance Motor

InactiveCN103715945BStable suspension forceDynamo-electric machinesMagnetic holding devicesReluctance motorElectromagnetic torque

Owner:BEIHANG UNIV

Offshore Oil Spill Pollutant Recovery Device

ActiveCN109763467BReduce pollutionPrevent proliferationWater cleaningGeneral water supply conservationAir pumpEnvironmental engineering

Owner:OCEAN RES CENT OF ZHOUSHAN ZHEJIANG UNIV

air flow management system

ActiveCN103371032BLawn-mowersCooling/ventillation arrangementAir managementElectric machinery

Owner:ROBERT BOSCH GMBH

Integrated apparatus for diagnostic analyses

InactiveCN109690319AMicrobiological testing/measurementMaterial analysisTemperature controlAntibiotic Y

Owner:ALIFAX

Medical equipment cleaning equipment

ActiveCN105101904BSurgical furnitureDiagnosticsCleansing AgentsBiomedical engineering

Owner:3M INNOVATIVE PROPERTIES CO

Image forming apparatus

InactiveCN101436027BEasy to reuseReduce operating costsElectrographic process apparatusImaging processingImage formation

Owner:RICOH KK

Testing apparatus and testing method thereof

InactiveCN102413357ARecord information storageCarrier monitoringDecompositionAlgorithm

Owner:FU TAI HUA IND SHENZHEN +1

Microwave measurement method of dielectric constant of grain pile

ActiveCN101957404BResistance/reactance/impedenceSpecific gravity measurementMicrowavePropagation time

Owner:REMOTE SENSING APPLIED INST CHINESE ACAD OF SCI

Device and method for diagnosing cylinder of diesel engine

ActiveCN101706370BJudging whether the work is normalQuick searchInternal-combustion engine testingCylinder headOutput device

Owner:PLUKE TECH

Paper feed roller

InactiveCN101992958AGood molding effectImprove wear resistanceArticle feedersArticle deliveryElastomerPolymer science

Owner:SUMITOMO RUBBER IND LTD

A stainless steel tube laser cutting machine

ActiveCN109226976BFlexible clampingAvoid deformationOther manufacturing equipments/toolsLaser beam welding apparatusElectric machineryEngineering

Owner:天津市亿利达钢管有限公司

A kind of gas phase reaction bed for hydrocyanic acid production

ActiveCN112619586BAvoid stickingAvoid contactHollow article cleaningCyanic/isocyanic acidPtru catalystElectric machine

Owner:山东亚邦化工科技有限公司

Blueberry tea and preparation method thereof

InactiveCN102726567BEasy to carryAchieve health goalsTea substituesNutrientChemistry

Owner:杭州高峰蓝莓种植有限公司

A polytetrafluoroethylene composite material for packing and method for preparing packing thereof

ActiveCN111073186BImprove wear resistanceGood extreme pressure resistanceFiberCarbon nanotube

Owner:JUHUA GROUP TECH CENT

Biodegradable composite film for fresh-keeping packaging of edible fungi and preparation method thereof

ActiveCN109021276BRespiratory suppressionGood fresh-keeping effectAlginic acid coatingsHyaluronic acid coatingsBiotechnologyCellular respiration

Owner:上海大觉包装制品有限公司

A kind of fe-ni metal-based magnetostrictive material and preparation method thereof

InactiveCN104946955BEasy to prepareImprove efficiencyAlloyMill scale

Owner:XIAN UNIV OF TECH

A method for temperature compensation at the end point of converter blowing

ActiveCN110042188BHigh yieldSilicon oxidation is fastManufacturing convertersSteelmakingFerrosilicon

Owner:MAANSHAN IRON & STEEL CO LTD

A continuous stamping device for office use

ActiveCN110744933BReduce wearAccurately achieve accuracyStampingProcess engineeringPower apparatus

Owner:JIAOZUO UNIV

An outdoor air conditioner and air conditioning system

ActiveCN105783136BReduce energy consumptionReduce workloadLighting and heating apparatusAir conditioning systemsEngineeringAir conditioning

Owner:HISENSE (SHANDONG) AIR CONDITIONING CO LTD

Traditional Chinese medicine for treating oral diseases

InactiveCN101653539BIndications for bleedingIndications looseningDigestive systemAluminium/calcium/magnesium active ingredientsDiseaseOral disease

Owner:姜大海

Method for producing high-water solubility nitrophosphate fertilizer by phosphorite nitrolysis and calcium nitrate freezing

InactiveCN102351590BPromote absorptionImprove qualityCalcium/strontium/barium carbonatesFertilizer mixturesChemical industrySolubility

Owner:GUIZHOU RES INST OF CHEM IND

Method for preparing WC base hard alloy with high hardness and high toughness

ActiveCN102061401BFast and uniform in situ reaction nucleationGood regulationCrystalline perfectionRare earth

Owner:GUANGDONG XIANGLU TUNGSTEN

Reactive power configuration method for wind power base

InactiveCN103124075BReduce reactive power configuration capacityGuaranteed FeaturesReactive power adjustment/elimination/compensationWind energy generationTransient stateElectricity

Owner:SOUTHEAST UNIV

A kind of mango microcapsule instant powder and preparation method thereof

ActiveCN103766795BPreserve activityPreserve nutrientsFood shapingNatural extract food ingredientsBiotechnologyMaltodextrin

Owner:AGRI PROD PROCESSING INST GUANGXI ACADEMY OF AGRI SCI +1

Secreted splicing variant of mammal klotho as a medicament for cognition and behaviour impairments

ActiveCN108289933APotential to treat dementiaPrevent cognitive declineNervous disorderPeptide/protein ingredientsBehavioural disordersKlotho

Owner:UNIV AUTONOMA DE BARCELONA +1

Rockfill Dam Face Cushion and Construction Method

ActiveCN105544469BAvoid opening cracksAvoid bending damageBarrages/weirsEarth-fill damsPlastic filmCushion

Owner:CHINA GEZHOUBA (GRP) FIRST ENG CO LTD

A Numerical Method for Simulating Severe Bias and Large Deformation in Tunnels

ActiveCN112648017BAccurately reflectReal interactionMining devicesDesign optimisation/simulationClassical mechanicsComputational model

Owner:INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI

Elevator abnormity diagnostic system

ActiveCN101362568BThe number of times suppressed to the sceneAvoid failureElevatorsMedicineDiagnostic system

Owner:TOSHIBA ELEVATOR KK

Auxiliary equipment for automatic dispensing machine

ActiveCN103551280BReduce physical exertionFlexible operationLiquid surface applicatorsSpraying apparatusGeneration processPipette

Owner:XUZHOU HENGYUAN ELECTRICAL APPLIANCES

Holographic projection device based on cloud bim platform

ActiveCN107991839BEasy to storeSave spaceProjectorsStereoscopic photographyHolographic screenEngineering

Owner:北京云庐科技有限公司

Alkaline welding rod coating capable of improving welding process property

InactiveCN1295056CFine splash particlesReduce manufacturing costWelding/cutting media/materialsSoldering mediaManganeseFerrosilicon

Owner:725TH RES INST OF CHINA SHIPBUILDING INDAL CORP

A kind of preparation method of copper-manganese bimetallic catalyst for hydrogenation of p-nitrophenol

ActiveCN109876821BLow costAvoid poisoningOrganic compound preparationMetal/metal-oxides/metal-hydroxide catalystsPtru catalystActive agent

Owner:BEIJING UNIV OF CHEM TECH

Gravity-type combined rail-type wheel-axle three-dimensional warehouse

InactiveCN103158994BMitigate the effect of kinetic energyEasy to useStorage devicesWheel and axleAutomotive engineering

Owner:马殷元

Rotary Changer

ActiveCN107107245BAvoid breakingReliable assembly and disassemblySleeve/socket jointsTool changing apparatusNozzleSolid of revolution

Owner:TIPMAN

A kind of water-soluble dye of indole half cyanine structure and its synthetic method

ActiveCN110387137BEasy to purifySynthetic reaction conditions are easy to controlMethine/polymethine dyesOrganic chemistryAcyl groupPerylene derivatives

Owner:CHINA THREE GORGES UNIV

Contact display control method and device

ActiveCN104519187BDoes not create problems with overly focused displaysRapid positioningSubstation equipmentSpecific program execution arrangementsComputer graphics (images)

Owner:TENCENT TECH (SHENZHEN) CO LTD

Fully automatic production line for 3D neon light-changing printing and its production process

ActiveCN106004015BRealize fully automated printingIncrease productivityScreen printersProduction linePulp and paper industry

Owner:WUXI XUDA PRINTING +2

A high-efficiency and energy-saving rural water supply purification device and its purification process

ActiveCN113443751BSmall footprintLow energy consumption for water purificationSpecific water treatment objectivesTreatment involving filtrationAir compressionSludge

Owner:广州市振达环保产业股份有限公司

A virus detector

ActiveCN104165906BThe detection process is fastOperation semi-automaticMaterial impedanceVirus BindingMicrofluidics

Owner:CHINA AGRI UNIV

Ozone generator

InactiveCN1213942CMetal-working feeding devicesSemiconductor/solid-state device detailsElectricityCorona discharge

Owner:李花

Micropowder medicament for treating bone fractures and preparation method thereof

InactiveCN101961446BGrow fastGood effectPowder deliveryHeavy metal active ingredientsSequelaMyrrh

Owner:张智富 +1

Negative electrode material, preparation method thereof and lithium ion battery

PendingCN112803015AImprove the first Coulombic efficiencyImprove cycle performanceElectrode thermal treatmentNegative electrodesElectrical batterySilicon oxygen

Owner:BTR NEW MATERIAL GRP CO LTD +1

Smart home building control system and method for connecting to air conditioning system

ActiveCN103472779BTo achieve the purpose of management controlSpace heating and ventilation safety systemsLighting and heating apparatusIp addressControl system

Owner:QINGDAO HISENSE HITACHI AIR CONDITIONING SYST

A kind of photobleachable visible light initiator and its preparation method and application

ActiveCN110950768BWide applicabilityImprove light curing depthCarboxylic acid nitrile preparationOrganic compound preparationMethyl groupMaterials science

Owner:WUHAN UNIV

Hemostatic and analgetic medicine composition and its preparation process

InactiveCN1973853BPowder deliveryOrganic active ingredientsPharmaceutical drugPharmaceutical medicine

Owner:SICHUAN HENGKANG DEV

Auxiliary device and penetration method for ensuring verticality and angle of model pile penetration

ActiveCN114577644BImprove performanceImprove test productivityMaterial strength using repeated/pulsating forcesReciprocating motionSoil surface

Owner:TIANJIN RES INST FOR WATER TRANSPORT ENG M O T

A liquid hardening method for improving the transplanting survival rate of tissue cultured seedlings of Cinnamomum camphora

ActiveCN111226770BEasy to operateIncrease resistanceCultivating equipmentsSoilless cultivationCinnamomum camphoraPlant propagation

Owner:ZHANJIANG SUGARCANE RES CENT GUANGZHOU SUGARCANE RES INST