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.

Displays and Electronics

ActiveCN108200247BImprove waterproof performanceReduce volumeTelephone set constructionsNon-linear opticsAdhesive glueEngineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method and device for processing diagnostic test messages

ActiveCN106850245BSolve the phenomenon of high resource usageData switching networksDiagnostic testNetwork management

Owner:ZTE CORP

Inductance plethysmography vest for a small mammal and method for producing such a vest

PendingCN113924040ADiagnostic recording/measuringSensorsSpinal columnAnimal science

Owner:ETISENSE +1

Transfer unit with integrated vibration damping system

ActiveCN103216572BImprove efficiencyImprove performanceFluid actuated clutchesFlywheelsDrive shaftMoment of inertia

Owner:SCHAEFFLER TECH AG & CO KG

Drive Mechanisms for Injection Devices

ActiveCN107206185BMedical devicesIntravenous devicesAxial displacementEngineering

Owner:SANOFI AVENTIS DEUT GMBH

A radiation-resistant pipeline laser cleaning device and its application method

ActiveCN112827946BImprove flexibilityRealize cleaning operationHollow article cleaningDirt cleaningBeam expanderDose rate

Owner:HUNAN UNIV

Prefabricated Box Girder Transverse Prestressed Strand Installation Structure of Slab Girder Bridge

InactiveCN103741583BImprove horizontal integrityEasy to useBridge materialsStructural engineeringPlate girder

Owner:ZHENGZHOU UNIV

Anti-crack equipment and technology for bearing tapered rolling elements

InactiveCN103468901BControl and enforce qualityReliable and powerful guaranteeFurnace typesHeat treatment furnacesCombustionThermostat

Owner:张军

A kind of aluminum alloy and method for manufacturing double zero foil

ActiveCN102329990BHigh elongationRoll mill control devicesMetal rolling arrangementsAluminum foilAluminium alloy

Owner:SNTO TECH GRP

Method and device for injection molding and heat setting of automobile weather strip

ActiveCN108621362BImprove physical and mechanical propertiesGood processing characteristicsDomestic articlesProcess engineeringInjection moulding

Owner:HEBEI SHIDA SEALING PARTS

Connector for shakeproof threaded connection

InactiveCN101707309BGuaranteed stabilityGuaranteed reliabilityCoupling protective earth/shielding arrangementsEngineeringScrew thread

Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD

New grouting fluid after shield tail wall with anti-loss

ActiveCN108166983BLow costShorten retrofit timeTunnelsTap waterClassical mechanics

Owner:HOHAI UNIV +2

Rotary flange

ActiveCN101806379BWith rotation compensation functionMeet delivery sealing requirementsFlanged jointsAdjustable jointsEngineeringFlange

Owner:AEROSUN CORP

Improved biogasification plant based on biodegradable waste

InactiveCN102482630BEasy to packEasy to transportBioreactor/fermenter combinationsBiological substance pretreatmentsSlurryEngineering

Owner:维维卡南达肯德拉

A method and device for pushing a business abnormal reason page

ActiveCN106549918BImprove user experienceWide area networksInternet privacyThe Internet

Owner:CHINA MOBILE GRP HEILONGJIANG CO LTD

Pull-down hydraulic device for blocking die

InactiveCN103302215BReduce volumeReduce power consumptionForging/hammering/pressing machinesForging press detailsEngineeringMechanical engineering

Owner:龙永绥

Plastics suction mould and mould making method thereof

InactiveCN101337428BEasy to makeImprove machining accuracyMedium density fiberboardFiberboard

Owner:JIANGSU GAOBIAO TECH DEV

Method for separating Chinese medicinal active substances

ActiveCN100343205CIncreased purity of glycyrrhizic acidHigh purityOrganic compounds purification/separation/stabilisationGlycosidesActive matterOperation mode

Owner:JIANGXI HUIREN PHARMA CO LTD

A method for preparing p-xylene and co-producing isooctane from diisobutylene

ActiveCN104211558BImprove structuring efficiencyRemove in timeHydrocarbon by isomerisationHydrocarbon by hydrogenationHydrogenation reactionCogeneration

Owner:LANZHOU INST OF CHEM PHYSICS CHINESE ACAD OF SCI

electrical connector

ActiveCN111435777BEasy to operateIncorrect coupling preventionCoupling contact membersElectrical conductorElectrical connection

Owner:TYCO ELECTRONICS (SHANGHAI) CO LTD

Small drone front landing gear

ActiveCN104192303BImprove slideImprove stabilityAlighting gearLower limitAirplane

Owner:SHENYANG AIRCRAFT CORP

Antihyperglycemic hepatoprotective agent and its preparation method

ActiveCN100502925CWide variety of sourcesLow costMetabolism disorderDigestive systemLipid formationFatty liver

Owner:昆明市强制戒毒所

Novel fruit and vegetable transport case, intelligent variable ventilation system and realizing method thereof

ActiveCN101968049BExcellent flow field uniformityImprove qualityLiving organism packagingPump controlFrequency conversionComputer module

Owner:SOUTH CHINA AGRI UNIV

A method for ultrasonically enhanced arsenic removal in polluted acid

ActiveCN111003864BReduce generationReduce pollutionWater/sewage treatment with mechanical oscillationsWater contaminantsSlagEnvironmental engineering

Owner:KUNMING UNIV OF SCI & TECH +1

A clamping device for airtight testing

ActiveCN104385179BImprove securityEasy to operateWork holdersEngineeringAir tightness

Owner:嘉兴市航龙塑料制品股份有限公司

A comprehensive inspection method for servo-elastic vibration suppression for slender aircraft

ActiveCN108845553BTesting/monitoring control systemsControl system designFlight vehicle

Owner:SHANGHAI AEROSPACE CONTROL TECH INST

A calibration and positioning method for partial discharge detection in station area

ActiveCN112180311BIncrease the degree of equivalenceReduce detection errorTesting dielectric strengthTransformerEngineering

Owner:HANGZHOU XIHU ELECTRONICS INST

Preparation method of magnetic nanometer molecular imprinting composite material related to estrogen

InactiveCN102585119BRemove restrictionsShort reaction cycleOther chemical processesAlkali metal oxides/hydroxidesFunctional monomerIron salts

Owner:NINGBO MUNICIPAL CENT FOR DISEASE CONTROL & PREVENTION

Distributed Mobile Edge Computing Resource Scheduling Method and System for Delay Sensitive Tasks

ActiveCN113115252BAvoid local overheatingMinimize processing costsNetwork traffic/resource managementResource allocationEdge nodeEngineering

Owner:XI AN JIAOTONG UNIV

Multi-frequency band mobile communication device

ActiveCN101304580BEnergy efficient ICTTransmissionMulti bandCommunications system

Owner:ASUSTEK COMPUTER INC

Arterial clip device and clamping equipment

ActiveCN106725972BSolve the technical problem of difficult arterial penetrationSurgical veterinaryRadiologyExternal carotid artery

Owner:SHANDONG UNIV OF TRADITIONAL CHINESE MEDICINE

Energy internet abnormal data processing method, device and system

ActiveCN110647417BQuick checkImprove troubleshooting efficiencyNon-redundant fault processingSpecial data processing applicationsEngineeringData mining

Owner:GREE ELECTRIC APPLIANCES INC

Anti-ultraviolet car film

ActiveCN104015452BSolve problems affecting visionSimple structureSynthetic resin layered productsPolyesterTransmittance

Owner:广州爱驹者电子科技有限公司

Single ion polymer electrolyte, its preparation method and lithium ion secondary battery

ActiveCN105789702BImprove performanceImprove conductivitySecondary cellsPolymer electrolytesLithium

Owner:杭州聚力氢能科技有限公司 +1

Modular building cable-stayed device and its application

ActiveCN103397789BHigh strengthIncrease stiffnessStrutsWallsCable stayedArchitectural engineering

Owner:山东鲁帆集团有限公司

Terminal Equipment

ActiveCN109586026BGood lookingHave the ability to transmit lightAntenna supports/mountingsRadiating elements structural formsTerminal equipmentMechanical engineering

Owner:VIVO MOBILE COMM CO LTD

A kind of polymer cement decorative wallpaper and preparation method thereof

InactiveCN103408270BGood flexibilityImprove flame retardant performanceCovering/liningsPolymer scienceNonwoven fabric

Owner:CHANGAN UNIV

A kind of wheat pretreatment device

ActiveCN110560199BImprove processing efficiencyGuarantee the quality of follow-up processingGrain huskingGrain polishingAgricultural scienceWater rinsing

Owner:SHANDONG AGRICULTURAL UNIVERSITY

A method of measuring glycated protein

ActiveCN109540846BEasy to operateShorten the timeHaemoglobins/myoglobinsScattering properties measurementsBoronDiabetic patient

Owner:无锡博慧斯生物医药科技有限公司

A carbon sliding board air tightness detection device and its application method

ActiveCN108680306BEasy height adjustmentImprove stabilityFluid-tightness measurement using fluid/vacuumSlide plateEngineering

Owner:DATONG XINCHENG NEW MATERIAL CO LTD

Triboelectric nanogenerating sensor array with fabric structure

ActiveCN110864827BSufficient resolutionLow costForce measurementFriction generatorsFiberSensor array

Owner:CHONGQING UNIV

An Antique Renovation Method for Folk Houses

ActiveCN110206332BMaintain styleIncrease indoor spaceBuilding repairsArchitectural engineeringSteel tube

Owner:THE 4TH CONSTR ENG CO LTD OF CHINA RAILWAY NO 4 ENG GRP +1

A health monitoring bracelet capable of real-time detection of pulse rate and blood oxygen

ActiveCN104352229BImprove the chance of discoveryReduce the risk of deathEvaluation of blood vesselsSensorsUser needsHealth index

Owner:CHENGDU ICARETECH

electrical tools

ActiveCN109311105BLow operating efficiencyReduce the burden onApparatus for cutting/splicing cablesPortable power-driven toolsPower toolElectric cables

Owner:MAXELL IZUMI CO LTD

Method for controlling winding current waveforms of switched reluctance motor

InactiveCN102751921BReduce electromagnetic noiseImprove waveformAC motor controlCurrent controllersConstant frequencyReluctance motor

Owner:TAIYUAN UNIV OF TECH

Endoluminal stent

ActiveCN111228002BLarge coverage areaGood sealingStentsBlood vesselsEngineeringMechanical engineering

Owner:LIFETECH SCI (SHENZHEN) CO LTD

A method for judging wear of inner rotor bearings in magnetic pumps

ActiveCN108105106BWon't leakSimple and reliable measurement methodSpecific fluid pumpsPump componentsMagnetic tension forceEngineering

Owner:LUOYANG SUNRUI SPECIAL EQUIP

Composition useful to simulate tobacco aroma

ActiveCN109906042ATobacco treatmentEssential-oils/perfumesOrganic chemistryFood science

Owner:NICOVENTURES TRADING LTD

Matrix specially used for phoebe bournei seedling raising and production technology thereof

ActiveCN103355149BSingle sourceEasy to obtainCultivating equipmentsOrganic fertilisersBiotechnologyGrowth plant

Owner:XIAMEN JIANGPING BIOLOGICAL MATRIX TECHNOLGOY LTD BY SHARE LTD

Touch terminal and operation interface adjusting method

ActiveCN102830935BIn line with the operating habits of one-handed operationEasy to operateInput/output processes for data processingTransducerHuman–computer interaction

Owner:HUAQIN TECH CO LTD

Method, device, electronic device and storage medium for determining video exposure

ActiveCN111510783BImprove fitSelective content distributionComputer graphics (images)Engineering

Owner:MIGU COMIC CO LTD

EXTERIOR Packaging MATERIAL FOR ALL-SOLID-STATE BATTERY, METHOD FOR MANUFACTURING SAME, AND ALL-SOLID-STATE BATTERY

PendingCN113330620AInhibit deteriorationSolid electrolytesLi-accumulatorsElectrical batteryPhysical chemistry

Owner:DAI NIPPON PRINTING CO LTD

A method for constructing an animal model for evaluating the immune injury of mice caused by cigarette smoke and its application

InactiveCN109601471BAnimal husbandryBiotechnologyLaboratory mouse

Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY +1

Method and device for testing magnetic viscosity of magnetic liquid

ActiveCN101963567BAccurate measurementReduce dosageFlow propertiesMagnetic reluctanceNon magnetic

Owner:NO 52 INST OF CHINA NORTH IND GRP CORP

An external melting ice ice storage device that can automatically adjust the air volume

ActiveCN113175710BRealize automatic adjustmentImprove ice melting efficiencyMechanical apparatusLighting and heating apparatusFrequency changerIce water

Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JINHUA POWER SUPPLY CO +4

A direct drive motor positioning device and using method thereof

ActiveCN113452205BEasy to installEasy to disassembleVehicular energy storageStructural associationElectric machineryStructural engineering

Owner:恒龙智慧能源(苏州)有限公司

A kind of advanced ceramic parts injection molding mold and injection molding method thereof

ActiveCN109648684BQuick ejectUniform and comprehensive beddingDischarging arrangementSlurryMechanical engineering

Owner:湖南犀鸟陶瓷有限公司

Concrete piston structure, pumping system and concrete pump

ActiveCN102410206BPositive displacement pump componentsLiquid fuel engine componentsEngineeringConcrete pump

Owner:SANY AUTOMOBILE MFG CO LTD

A kind of preparation method of high-performance anti-reflection film

ActiveCN106941126BImprove wear resistanceStable structureFinal product manufactureSemiconductor devicesFilm coatingMaterials science

Owner:常州海辰装饰材料有限公司

A marine microorganism ys2071 lipase stability protector

ActiveCN108977429BImprove thermal stabilityHydrolasesEnzyme stabilisationBiotechnologyGlycerol

Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI

Service router and service network system oriented to service network

ActiveCN109450795BSimplify the service consumption processData switching networksNetworked systemEngineering

Owner:ZHEJIANG UNIV

A method for identifying the quality of native pigs and landrace pork

ActiveCN104101692BThe identification method is simpleEasy to operateWeighing by removing componentColor/spectral properties measurementsLoss ratePork meat

Owner:INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI

Food composition for lowering blood pressure, blood fat and blood sugar and preparation method thereof

ActiveCN103815397BNo side effectsSuitable for long-term consumptionFood ingredient functionsFood preparationWater ChestnutsMedicine

Owner:HIDUO BIOTECH CAREER

Alignment mark, alignment system and alignment method for photomask processor

ActiveCN101581889BIncrease contrastImprove alignment accuracyPhotomechanical exposure apparatusMicrolithography exposure apparatusGratingReference designator

Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD +1

System and method for processing a large number reporting message on topology interface in telecommunication network management system

InactiveCN100589417CImprove processing efficiencySpecial service for subscribersRadio/inductive link selection arrangementsInformation processingMessage queue

Owner:ZTE CORP

Combined underground initial rainwater storage tank

InactiveCN104975648BAvoid harmPrevent overflow pollutionSewerage structuresWater flowEngineering

Owner:WUHAN SHENGYU DRAINING SYST

Household appliances

ActiveCN109210853BEasy to modifyUncomplicated and quick retrofittingLighting and heating apparatusDomestic refrigeratorsHome useRotational axis

Owner:BOSCH SIEMENS HAUSGERATE GMBH

Calibration information extraction method, device, electronic device and storage medium

ActiveCN110851665BImprove extraction efficiencyReduce the difficulty of extractionOther databases indexingSpecial data processing applicationsData informationData mining

Owner:上海元城汽车技术有限公司

Artificial sand rock plate product and preparation method thereof

InactiveCN102268912BExcellent performance indexComprehensive effectCovering/liningsMicrowaveWeather resistance

Owner:陈蔚航

A Design Method of Service Bus Microkernel Framework Based on Formal Specification

ActiveCN109918054BImprove reliabilityImprove accuracyProgram initiation/switchingInterprogram communicationInter-process communicationLogisim

Owner:EAST CHINA NORMAL UNIV +1

Bumper beam and method of manufacturing the same

ActiveCN106061642BLoad-supporting pillarsBumpersBiomedical engineering

Owner:AUTOTECH ENG

Integrated washing and drying machine, its drying control method and drying control system

ActiveCN105332233BShorten drying timeImprove drying efficiencyControl devices for washing apparatusWashing machine with receptaclesControl systemAgricultural engineering

Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

Metastable austenitic stainless steel band or sheet and manufacturing method therefor

ActiveCN107923020AAchieve strengthImprove scalabilityFurnace typesHeat treatment furnacesSheet steelHigh intensity

Owner:TOKUSHU KINZOKU EXCEL

System and method for monitoring multimedia message content based on content recognition technology

InactiveCN101656927BChange processImplement interceptionMessaging/mailboxes/announcementsTransmissionRankingStatistical Report

Owner:王志强 +1

An isolated switch circuit and its control method

ActiveCN108667302BLow costEasy to controlEfficient power electronics conversionDc-dc conversionTime informationControl signal

Owner:JOULWATT TECH INC LTD

Tropsch synthesis method of fixed bed

ActiveCN101928194BEnhance heat and mass transferEasy to implementHydrocarbon from carbon oxidesLiquid hydrocarbon mixture productionTemperature controlProduct selection

Owner:CHINA PETROLEUM & CHEM CORP +1

Automatic speed variator of bicycle

InactiveCN108454777AThrust overcomeAvoid pulling forceWheel based transmissionChain/belt transmissionGear wheelDrive shaft

Owner:乌鲁木齐九品芝麻信息科技有限公司

Packaging box stacking mechanism

ActiveCN112607437ASmooth and firm clampingSmooth and accurate translational feedingStacking articlesConveyor partsStructural engineeringMechanical equipment

Owner:江苏金苹果展示用品有限公司

A device used for making and separating juice and soybean milk

InactiveCN101530289BEasy to useBeverage vesselsFood preparationEngineeringSoybean oil

Owner:乔林友

A method for controlling the microstructure and properties of high-entropy alloys by using a magnetic field

ActiveCN113957369BImprove performanceImprove mechanical propertiesIncreasing energy efficiencyHigh entropy alloysQuartz

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Liquid ejecting head and liquid ejecting apparatus

PendingCN114801483APrintingPiezoelectric actuatorsResonance

Owner:SEIKO EPSON CORP

Low-complexity array antenna multi-input multi-output system hybrid precoding algorithm

InactiveCN110138425AReduce complexitySave signal transmission delayRadio transmissionMulti inputComputation complexity

Owner:XIAN UNIV OF SCI & TECH

eoc terminal and its working frequency band setting method

ActiveCN109802874BLow costData switching by path configurationBandpass filteringChannel modulator

Owner:南京金阵微电子技术有限公司

Multifunctional long-lasting fresh-keeping pot

InactiveCN103976635BSimple structureReasonable designCooking-vessel lids/coversWarming devicesEngineeringAlloy

Owner:聂超

Lighting device

InactiveCN102486283BCompact structureWith built-in powerLight fasteningsElectricityLight guide

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

An unattended self-service library

ActiveCN111540140BImplement automatic classificationReduce finishingCash registersStorage devicesStructural engineeringMechanical engineering

Owner:ZHENGZHOU UNIV OF IND TECH

A kind of starch-based degradable agricultural mulch film and preparation method thereof

ActiveCN103980548BFine grainNo waste dischargeClimate change adaptationPlant protective coveringsAcrylic resinPlastic mulch

Owner:苏州格瑞惠农膜材料科技有限公司

An intelligent remote control key

ActiveCN105654594BEasy to controlEasy to carryIndividual entry/exit registersComputer hardwareRemote control

Owner:林海航

A kind of method and device for sending heartbeat packet of long connection center

ActiveCN106851799BRaise priorityPower managementSubstation equipmentTelecommunicationsHeartbeat

Owner:MEIZU TECH CO LTD

Method and system for realizing free Internet access based on ipv4/ipv6 conversion

InactiveCN103812868BSave money on internetImprove compatibilityTransmissionTraffic capacityFree access

Owner:BEIJING GEEK GEEK TECH

Apparatus and method of displaying contents using key frames in a terminal

InactiveCN103297862AActive receptionSpecial service provision for substationSelective content distributionComputer graphics (images)Computer terminal

Owner:SAMSUNG ELECTRONICS CO LTD

A surface-enhanced Raman detection device for public security fire scene

ActiveCN104181145BSimple structureLow costRaman scatteringDrainage tubesMechanical engineering

Owner:SHANGHAI FIRE RES INST OF THE MIN OF PUBLIC SECURITY +1

A method for recovering vanadium-aluminum-molybdenum from spent catalyst

ActiveCN112048622BHigh extraction rateStrong oxidation abilityProcess efficiency improvementPtru catalystPhysical chemistry

Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Removable Dimmable Power Supply with Pluggable Wireless Module

ActiveCN107101180BFunctionalQuick insertElectric circuit arrangementsControl theoryEmbedded system

Owner:深圳市谐振电子有限公司

Coal blending method to control coke quality

ActiveCN105062532BGive full play to the characteristics of coal qualitySimple methodCoke ovensProcess behaviorProcess engineering

Owner:武汉钢铁有限公司

Abnormal detection method and device for AC power supply

ActiveCN109975724BConvenient and quick calculationPower supply testingTime informationAlternating current

Owner:ZHANGZHOU KEHUA ELECTRIC TECH CO LTD

Semiconductor light emitting element

ActiveCN105870285BLarge near-field luminous intensitySemiconductor devicesElectrical conductorLuminous intensity

Owner:EPISTAR CORP

Method and system for controlling policy and charging rules function (PCRF) load balance and redirect diameter routing agent (DRA)

InactiveCN101998513BLoad balancingAccounting/billing servicesNetwork traffic/resource managementLow loadDistributed computing

Owner:海宁市盐官工业投资有限公司