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.

Cirrhosis ascites suction apparatus

InactiveCN110694124ASimple structureEasy to useMedical devicesIntravenous devicesThreaded pipeCatheter

Owner:冯宁宁

Vehicle imaging table

PendingCN114599962AColor signal processing circuitsOptically investigating flaws/contaminationMechanical engineeringField of view

Owner:デグールドリミテッド

Carbon fiber-based composite continuous fiber as well as preparation method and applications thereof

InactiveCN110904670AHigh thermal conductivity and non-conductiveLower sintering temperatureCarbon fibresFiberCarbon fibers

Owner:SUZHOU NANODISPERSIONS

Determination of inorganic phosphorus and its diagnostic reagent kit

InactiveCN1778942AStrong specificityQuantitatively reflect contentMicrobiological testing/measurementUltravioletWavelength

Owner:SUZHOU ANJ BIOTECHNOLOGY CO LTD

Storage and injection integrated injector

ActiveCN113577456ALow costReduce manufacturing costBio-packagingInfusion syringesStructural engineeringElectrical and Electronics engineering

Owner:NANHUA UNIV

Method and device for preparing caprolactam through cyclohexanone oxime rearrangement reaction

ActiveCN103073497BImprove mass transfer efficiencyImprove heat transfer efficiencyLactams preparationAdipic acid productionFluid phaseReaction temperature

Owner:CHINA PETROLEUM & CHEM CORP +1

UI skin changing method, system and device based on XML and storage medium

PendingCN112487330ASlow loadingFast loadingSoftware engineeringWebsite content managementComputer hardwareSkin

Owner:广州经传多赢投资咨询有限公司

SCD (Substation Configuration Description) precise decoupling method aiming at single equipment replacement

PendingCN113934694ADecoupling work refinementPrecise determination of decoupling rangeCircuit arrangementsFile system functionsNetwork topologyChanging equipment

Owner:STATE GRID FUJIAN POWER ELECTRIC CO ECONOMIC RES INST +1

Double-sided solar cell interconnection structure

PendingCN111403498AShorten the lengthSolve the problem of large transmission resistancePhotovoltaic energy generationSemiconductor devicesElectrical batteryEngineering

Owner:LONGI SOLAR TECH (TAIZHOU) CO LTD

Device, method and system for scrambling wireless transmissions

ActiveCN106031109BError preventionMulti-frequency code systemsComputer hardwareWireless transmission

Owner:INTEL CORP

Double-agent hair dyeing composition and preparation method thereof

InactiveCN108042396AGood high and low temperature stabilitySimple preparation processCosmetic preparationsHair cosmeticsEmulsionAntioxidant

Owner:HUAANTANG BIOTECH GRP CO LTD

Automatic waste discharging machine for mobile phone accessory release paper

InactiveCN105667064AHigh speedImprove efficiencyLamination ancillary operationsLaminationManipulatorMobile phone

Owner:SHENZHEN DONGFANG LIANGCAI PRECISION TECH

Plant polyenol modified zinc-rich coating and preparation method thereof

InactiveCN113416462AShorten drying timeDry fastAnti-corrosive paintsEpoxy resin coatingsFirming agentDefoaming Agents

Owner:常熟耐素生物材料科技有限公司

Multi-probe integrated wall crack detector and operation method thereof

InactiveCN108709512AImprove portabilityConstant distanceUsing optical meansBiomedical engineeringSignal lines

Owner:NANTONG SHIPPING COLLEGE

Method and device for transmitting acknowledgement message

ActiveCN104144042AError prevention/detection by using return channelComputer hardwareReference configuration

Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD

Feed additive for increasing blood IGF-I concentration and promoting growth of weaned piglets, and preparation method and application of feed additive

InactiveCN110679768AIncrease concentrationImprove weaning stressAnimal feeding stuffAccessory food factorsBiotechnologyOfficinalis

Owner:JINHUA AONONG BIOLOGICAL TECHNOLOGY CO LTD +1

Production device and production method for accelerator

InactiveCN113797828ASimple structureSmall footprintMixer accessoriesProcess engineeringMixing tank

Owner:合肥市前沿表面活性物质科学研究有限公司

Double-narrow-band liquid crystal tunable metamaterial wave absorber based on magnetic control

PendingCN113889772AWith unit structure miniaturizationHigh Q valueNon-linear opticsAntennasMicrowaveDielectric plate

Owner:HARBIN INST OF TECH

Medicated diet organic dog food and preparation method thereof

InactiveCN108094740ANutritional diversityWith health functionAnimal feeding stuffAccessory food factorsBiotechnologyVegetable oil

Owner:陈君君

Slide way sorting mechanism

InactiveCN105501929ASimple structureImprove sorting efficiencyConveyor partsEngineeringMechanical engineering

Owner:KENMEC MECHA TRONICS (SUZHOU) CO LTD

Antiflaming phenol formaldehyde plastic and preparation method thereof

InactiveCN104927296AReasonable ratioNo pollution in the processFiberAluminium hydroxide

Owner:ANHUI JINZHENG PLASTIC

Laying hen daily ration capable of improving quality of eggs

InactiveCN104004661ADoes not affect productivityQuality is not affectedFungiMicroorganism based processesSporeDocosahexaenoic acid

Owner:GUANGDONG PROVINCIAL BIOENGINEERING INST (GUANGZHOU SUGARCANE IND RES INST)

Method for detecting contour of crane boom

ActiveCN103673922AHigh precisionUsing optical meansLoad-engaging elementsImage resolutionEngineering

Owner:ZOOMLION HEAVY IND CO LTD

Worm and gear speed reducer of sun louver

PendingCN111637194AToothed gearingsPower-operated mechanismConvertersMotor drive

Owner:上海悦百遮阳技术有限公司

Anti-blocking electric ball valve

InactiveCN107940069ASo as not to damageOperating means/releasing devices for valvesDC motor rotation controlElectricityCoupling

Owner:合肥硕佳电子科技有限公司

Steel rail profile grinding scheme design method based on personalized pattern library

PendingCN114154337AImprove design efficiencyCalculation speedForecastingDesign optimisation/simulationRail profilePolishing

Owner:中铁物总运维科技有限公司

Paper pulp molding packaging waste recycling method

InactiveCN111648154AGuaranteed uniformityReduce the difficulty of shreddingPaper recyclingDamping devicesMolded pulpProcess engineering

Owner:马婧

Motor vehicle and engine thereof

ActiveCN107503845AGuaranteed uptimeHigh control precisionMachines/enginesDrive wheelEngineering

Owner:BEIQI FOTON MOTOR CO LTD

Load balancing method and device based on message queue and computer equipment

ActiveCN110442447ASolve load imbalanceImprove stabilityResource allocationEnergy efficient computingMessage queueComputer science

Owner:CHINA PING AN LIFE INSURANCE CO LTD

Method, equipment and system for switching main interface and standby interface

InactiveCN102006268AImprove reliabilityTransmissionComputer hardwareComputer science

Owner:HUAWEI TECH CO LTD

Monocrystalline silicon production furnace body

InactiveCN111286782AStir evenly to heatAvoid fitPolycrystalline material growthFrom normal temperature solutionsMetallurgySingle crystal silicon

Owner:邓勇

System and method for rapidly detecting transformer fault

ActiveCN106769653AReduce detection stepsImprove securitySpecific gravity measurementAccelerometerElectric power system

Owner:XINTAI POWER SUPPLY COMOANY STATE GRID SHANDONG ELECTRIC POWER CO +2

Method for preparing rabbit against human T lymphocytes immune serum

InactiveCN101084923AExpand production scaleWeakened immunityMammal material medical ingredientsAntibody ingredientsAdjuvantT lymphocyte

Owner:YUEYANG BOKANG BIO TECH

Method for manufacturing box shell of large special-shaped low-pressure turbine used for aircraft engine

InactiveCN103521674AIncrease profitReduce consumptionEngine componentsAviationAlloy

Owner:GUIZHOU AVIATION TECHN DEV

Steel fusant desulfurizer

InactiveCN101532070APlay the role of pre-dispersionNot easy to reuniteIron powderBall mill

Owner:方克明

Building temperature cycle control system

InactiveCN103267336ARealize cooling and heating cycleReduce power consumptionVentilation systemsRefrigeration machinesTemperature controlElectricity

Owner:赖正伦

PCI or PCIE equipment, data access method and related components

ActiveCN112860595AAvoid modificationKeep conciseMemory adressing/allocation/relocationAccess methodData access

Owner:HUNAN GOKE MICROELECTRONICS

Internal-suspension internal-wire-drawing double-rocker 360-degree rotating pole

InactiveCN101942924AIncreased assembly rangeSolve cooperation difficultiesTowersUltra high voltageEngineering

Owner:TIANJIN ELECTRIC POWER TRANSMISSION & TRANSFORMATION ENG CORP +1

Preparation technology and equipment of tea leaves with varied varieties of raw materials

PendingCN113826720ADelicate appearanceReduce volumePre-extraction tea treatmentProcess engineeringSugar

Owner:贵州品界农业发展有限公司

Finned pipe type heat exchanger pipe inserting mechanism

InactiveCN110948208AInefficient intubation procedureReduce processing efficiencyMetal working apparatusElectric machineryPhysics

Owner:SHANDONG UNIV +1

Intelligent IGBT (insulated gate bipolar transistor) constant-current driving device

ActiveCN105932864AAvoid damageReduce lossEfficient power electronics conversionPower conversion systemsProgrammable logic deviceOptimal control

Owner:NANJING ESTUN AUTOMATION CO LTD

Reading understanding system and method based on global and local attention interaction

ActiveCN110597947AEasy to getEasy to get attentionText database queryingHigh probabilityTheoretical computer science

Owner:GUILIN UNIV OF ELECTRONIC TECH

Air filtering device

InactiveCN107999277AAdd ionization technologyImprove filter qualityElectrostatic separationAir filterEngineering

Owner:无锡聚焦环境科技有限公司

Numerical control full-automatic machining center for precision hardware

InactiveCN111872708AEasy to fixEasy to transportLarge fixed membersCleaning using gasesComputer hardwareNumerical control

Owner:山东硕达通机械设备有限公司

Preparation for treating depression and preparation method thereof

InactiveCN105288183ACompatibility is reasonableWell-selected medicineNervous disorderPlant ingredientsDiseaseSide effect

Owner:闫超

High-temperature-resistant oxidized nano-composite coating applied to hot stamping parts and processing method thereof

InactiveCN107312449AUniform inside and outsideHigh mechanical strengthFireproof paintsPretreated surfacesCross-linkHot stamping

Owner:肥西县通力机械有限公司

Direct-current brushless motor for medical oxygen generator

PendingCN113501502AAvoid wastingGuaranteed stabilityMechanical energy handlingSpecific gas purification/separationBrushless motorsMolecular sieve

Owner:湖州市南浔区精川智能驱动研究院

Sugarcane conveying device

InactiveCN108394737AAvoid difficultiesSimple structureLoading/unloadingEngineeringMechanical engineering

Owner:GUIGANG HOUSHUN INFORMATION TECH CO LTD

Seat frame structure of seat with memory function

ActiveCN113581029AReasonable arrangementEfficient use ofThigh restsMovable seatsElectric machineryStructural engineering

Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

A label semantic learning method based on a network structure and semantic relevance measurement

ActiveCN109189936AReduce noiseFully expressSemantic analysisData miningSemantic vectorConfidence metric

Owner:TIANJIN UNIV OF SCI & TECH

Cultivation method of a potted peach

PendingCN113498709AReasonable ratioIncrease productionGraftingCultivating equipmentsEconomic benefitsGrafting

Owner:韩宏伟

Anti-static and anti-blue-light PU adhesive protective film

InactiveCN106739338AAvoid adsorptionAvoid damageSynthetic resin layered productsElectrical equipmentLiquid layerEngineering

Owner:苏州培华电子材料有限公司

Synthesis method of flumioxazin

InactiveCN110655513AGood choiceHigh yieldOrganic chemistryOrganic chemistryToxicology

Owner:SHANGYU JINTENG MEDICAL CHEM IND

Flooding composition with polysiloxane

ActiveCN111868594APlastic/resin/waxes insulatorsFibre mechanical structuresPolymer sciencePolyolefin

Owner:DOW GLOBAL TECH LLC

Optical diffusion barrier with covering power and light transmittance compatibility and preparation method thereof

InactiveCN105589117AGuaranteed light transmittanceImprove scratch resistanceDiffusing elementsInorganic particleOptical transmittance

Owner:FSPG HI TECH

Bird movement tracking device and system

InactiveCN103181340ASatellite radio beaconingAvicultureInformation transmissionWireless transmission

Owner:高哲

Mixing device for pet food production

InactiveCN111135756AImprove the mixing effectWell mixedShaking/oscillating/vibrating mixersTransportation and packagingElectric machineryEngineering

Owner:SHANGHAI NAVARCH PETS PROD CO LTD

Torsion locking device and ultrasound knife system

PendingCN108670360AAvoid damageTo achieve the purpose of tighteningSurgeryEngineeringWrench

Owner:SURGSCI SHENZHEN MEDICAL TECH CO LTD

Device for detecting length and inclination of silicon single crystal rod and detection method thereof

ActiveCN113532291AEasy to measureHigh precisionUsing optical meansEngineeringSingle crystal

Owner:邳州千润模具有限公司

Feed for improving the of Macrobrachium nipponense and a production method of feed

InactiveCN104905071AMeet the nutritional needs of growthImprove survival rateAnimal feeding stuffAnimal scienceFish oil

Owner:SICHUAN GUOFENG ZHONGKE BIOTECH

Base fertilizer used for realizing strawberry high yield

InactiveCN104829395AImprove permeabilityIncrease productionFertilizer mixturesFragariaInsect pest

Owner:唐兴龙

Dish-washing machine and gas water heater linkage control method and dish-washing machine and gas water heater linkage device

InactiveCN113606794AQuick washAdd smart linkageWashing controlling processesFluid heatersWater useThermodynamics

Owner:VATTI CORP LTD

Crane lifting hook convenient to disassemble

InactiveCN112723143AEasy to disassembleReduce labor intensityLoad-engaging elementsStress sensorsWire rope

Owner:东明县永伟机械配件有限公司

Composite text multi-classification method and system based on deep learning model

PendingCN113011163AImprove interpretabilityImprove efficiencySemantic analysisCharacter and pattern recognitionFeature vectorAlgorithm

Owner:PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU +1

Liquid crystal transfer film and method of making liquid crystal transfer film and birefringence liquid crystal elements

InactiveCN102135637AShorten the timeReduces instances of premature heat curingPolarising elementsLaminationLiquid-crystal displayPolymer

Owner:AU OPTRONICS CORP

Light ray separation apparatus

InactiveCN101178483AProjectorsPicture reproducers using projection devicesLight filterPrimary color

Owner:BENQ CORP

Diesel engine starting and stopping control method with electric pre-supply oil pump

InactiveCN112682193AAvoid damageElectrical controlMachines/enginesDieselingControl theory

Owner:淄柴机器有限公司

Self-control type window

InactiveCN102213054AVentilation arrangementPower-operated mechanismSash windowControl manner

Owner:韩伟

Gasification furnace

PendingCN109971509AImprove applicabilityImprove gas production efficiencyGasification processes detailsCombustible gas productionStomaWater filter

Owner:蛟河市鑫星新能源锅炉有限公司

Water conservancy general survey data result dynamic thematic map generating system and method

InactiveCN103399923ADisplay accurateVarious formsSpecial data processing applicationsData operationsGraph generation

Owner:HOHAI UNIV

Self-adaptive light-supplementing image acquisition method for heat-insulating explosion-proof membrane of vehicle

ActiveCN114821017AAdaptive fill light intensity implementationImprove image qualityTelevision system detailsCharacter and pattern recognitionImaging qualityEngineering

Owner:辽宁警察学院

1*N optical switch

InactiveCN105259615ASmall sizeReduce weightCoupling light guidesHigh power lasersControl system

Owner:BEIJING ORIENTAL SHARP LASER TECH

Throw-in type underwater monitoring equipment cable locking device

InactiveCN108767765APrevent prolapseAvoid damageElectrical apparatusData transmissionWireless data transmission

Owner:SHR AUTOMATION TECH CO LTD

High-voltage capacitor for railway traction substation on-load test and test method

InactiveCN112582174AIncrease profitImprove securityMultiple fixed capacitorsBase element modificationsHigh voltage capacitorsStructural engineering

Owner:CHINA RAILWAY NO 3 GRP CO LTD +1

Preparation method of covering agent of alkaline steel ladle or tundish

InactiveCN101704074BReduce cycle throughputReduce manufacturing costSlagDistillation

Owner:武汉振海科技有限公司

Fragrant and sweet diced vinegar and preparation method thereof

PendingCN114480070AImprove antioxidant capacityIncrease sweetnessVinegar preparationBiotechnologyChaptalization

Owner:广州市致美斋酱园有限公司 +1

Quick-release fixing device of server battery

ActiveCN105334928AEasy to installEasy to replaceDigital processing power distributionEngineeringFastener

Owner:INVENTEC PUDONG TECH CORPOARTION +1

Decorative body production device with concave-convex decorative pattern soft leather surface and its production process

ActiveCN105729709BSimple structureGood bump feelingEngineeringAir compressor

Owner:福州金雅工艺品有限公司

Three-jaw gearbox for stirring glass solution

InactiveCN105546101AStir wellImprove stirring efficiencyGearing detailsThree stageReducer

Owner:NANJING JINTENG GEAR SYST CO LTD

System for recycling waste heat of steam condensate water

InactiveCN105318315ALow costReduce dosageFeed water supplySteam condensationEngineering

Owner:YICHANG EZHONG CHEM

Hot water injection circulation viscosity reduction system for producing ultra-deep ultra-heavy oil and application method thereof

InactiveCN102434138AImprove liquidityAchieve miningFluid removalWater softeningHigh energy

Owner:SOUTHWEST PETROLEUM UNIV

Mobile terminal and sound-processing method

InactiveCN106790956ASafe and convenient call operationSuppress sound volumeEavesdropping prevention circuitsAcoustic emissionVoltage polarity

Owner:NUBIA TECHNOLOGY CO LTD

High-frequency resonance transformer special for coil winding framework and plate-type ozone generator

InactiveCN114678198AIncrease output concentrationSolve the problem of leakage inductance disturbanceTransformers/inductances coolingTransformers/inductances coils/windings/connectionsEngineeringLeakage inductance

Owner:北京安力斯环境科技股份有限公司

Direct seeding device

InactiveCN101658088ATest hardnessSpadesFertiliser distributersHydraulic cylinderEngineering

Owner:ISEKI & CO LTD

Construction method of large steel chimney high-altitude assembly

InactiveCN111042629AAvoid working in confined spacesReduce construction costsTowersStructural engineeringMechanical engineering

Owner:CHINA NAT CHEM ENG THIRD CONSTR

One-die two-pipe manufacture die for fixed-length wound glass steel pipe

ActiveCN105415656AAchieve preparationNext steps to avoid manual stitchingTubular articlesSteel tubeFixed length

Owner:上海耀华玻璃钢有限公司

Recombinant exosome nano vaccine

InactiveCN112933220APromote safe productionEfficient productionSsRNA viruses negative-senseSsRNA viruses positive-senseAntiendomysial antibodiesExosome

Owner:THE SECOND PEOPLES HOSPITAL OF SHENZHEN

Reciprocating Drilling Machine

ActiveCN103216227BIncrease reciprocating impact forceImprove tunneling efficiencySlitting machinesEngineeringKinetic energy

Owner:刘素华

Link negotiation processing method, device and system

InactiveCN101815364AShort processReduce interactionConnection managementWireless network protocolsComputer networkDevice Sensor

Owner:HUAWEI TECH CO LTD

Mobile storage device and method for reading data by mobile storage device

ActiveCN102571881AEasy to carryInconvenient to useTransmissionComputer moduleRemovable media

Owner:BEIJING AIGO INFORMATION TECH

Deviation equalization counterpoint method of PCB (printed circuit board) exposure machine

ActiveCN103217876AHigh precisionPhotomechanical treatmentOffset distanceEngineering

Owner:浙江欧视电科技有限公司

Testing device and testing method for leakage of paper air permeability detector

ActiveCN103837308AEasy to readLow costDetection of fluid at leakage pointEngineeringLeak testing

Owner:ZHENGZHOU TOBACCO RES INST OF CNTC

Visualization calibration laser-induced fluorescence detection device

ActiveCN104483297AAchieve replacementEnsure stabilityFluorescence/phosphorescenceLength waveEndoscope

Owner:临沂通微科技有限公司

A device for producing oxamide by utilizing a high-gravity reactor and a production method thereof

ActiveCN107098824AShort stayReduce volumeOrganic compound preparationCarboxylic acid amides preparationReaction temperatureProcess engineering

Owner:HENAN XINLIANXIN FERTILIZER +2

Preparation method of strut porcelain insulator

ActiveCN106007657ALow costReduce weightClaywaresAdhesiveIntegrated design

Owner:湖南阳东电瓷电气股份有限公司

Time synchronization method and system

ActiveCN110278049AHigh time accuracyImprove time synchronization accuracyTime-division multiplexTime deviationDelayed time

Owner:GUIZHOU METROLOGY & TESTING INST

Polyurethane waterproof paint production and processing process

ActiveCN108517179APrevent moistureQuick dosingSynchronising machinesBarrels/casks fillingEngineeringMaterial storage

Owner:广东汇源防水工程有限公司

Information processing equipment

ActiveCN102253693AReduce thicknessSimple structureDigital processing power distributionInformation processingEngineering

Owner:LENOVO (BEIJING) LTD

Large unmanned aerial vehicle telemetry data fusion method based on multi-channel automatic optimization

ActiveCN113676792AImprove stabilityTelemetry/telecontrol selection arrangementsCharacter and pattern recognitionChannel dataUncrewed vehicle

Owner:四川腾盾科技有限公司

Shaft grouting process of vertical shaft

ActiveCN109403982ADoes not affect normal lifting operationsSimple processShaft liningSlurryCement paste

Owner:HUAINAN MINING IND GRP

Transfer device and transfer method

ActiveCN103358674AHigh contrast ratioTransfer printingDuplicating/marking methodsPattern recognitionLine width

Owner:DAINIPPON SCREEN MTG CO LTD

Atomization humidifier with novel structure

ActiveCN104776540AGuaranteed ventilation functionCancel noiseDucting arrangementsLighting and heating apparatusEngineeringUltrasonic atomization

Owner:FOSHAN NANHAI KERI ELECTRONICS

Connection system for rectangular steel pipe curtain wall cross beam and vertical column

ActiveCN106760087ARestraint torsionImprove carrying capacityWallsSteel tubeBearing capacity

Owner:JANGHO GRP

Positive electrode material for liquid-solid metal battery

ActiveCN104124444ALower working temperatureExtended service lifeCell electrodesSecondary cellsLow voltageElectrical battery

Owner:XI AN JIAOTONG UNIV

Chain wheel and timing chain drive for the compensation of dynamic loads

InactiveCN101466969AEvenly distributedReduce the amplitudeGearingPortable liftingSprocketChain drive

Owner:IWIS MOTORSYSTEME GMBH & CO KG

Macromolecular environment-friendly rolling fluid as well as preparation method and use method thereof

ActiveCN113403128AHigh temperature resistanceImprove the lubrication effectLubricant compositionHigh concentrationVegetable oil

Owner:SHANGHAI XIMIHUI NEW MATERIAL CO LTD +2

High-efficiency high-density GaN-based power converter

ActiveCN114006539ARun accuratelyLow profilePrinted circuit assemblingEfficient power electronics conversionConvertersHigh density

Owner:INNOSCIENCE (SUZHOU) TECH CO LTD

Object exchange voucher obtaining method and device, article exchange voucher providing method and device and storage medium

PendingCN111415197AImprove the efficiency of obtaining redemption vouchersDiscounts/incentivesVoucherData mining

Owner:BEIJING MISSFRESH ECOMMERCE CO LTD