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.

A kind of olfactory disorder detection kit and preparation method thereof

ActiveCN113317760BSimple and fast operationEasy to carryDiagnostic recording/measuringSensorsElderly populationOlfactory disorder

Owner:JIANGNAN UNIV

In-line connectors and their sockets, connection components

ActiveCN109114340BEasy to operateSolve complex operationsCouplingsStructural engineeringMechanical engineering

Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD

A contact piece for a connector between parallel boards

ActiveCN110676615BReduce design and manufacturing costsPrevent tamperingSoldered/welded conductive connectionsFixed connectionsParallel plateStructural engineering

Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD

Thermoplastic polyurethane modified composite material for fdm 3D printing and preparation method thereof

ActiveCN104845353BImprove mechanical propertiesIncrease elasticityAntioxidantPliability

Owner:SHANGHAI RES INST OF MATERIALS CO LTD

Classification and rescue method of dangerous goods container falling into water based on risk classification and positioning

ActiveCN114548839BStrengthen supervisionEffective rescueResourcesNeural architecturesWater basedRisk classification

Owner:CHINA WATERBORNE TRANSPORT RES INST

Surface hardening treatment method for large-power low-speed diesel engine piston bar

ActiveCN100532585CHigh heating and quenching efficiencyImprove quenching efficiencyFurnace typesIncreasing energy efficiencyMicro structureLow speed

Owner:DALIAN MARINE DIESEL

Hard model making method of automobile model

ActiveCN109531750BImprove manufacturing precisionReduce manufacturing difficultyWood working apparatusEducational modelsEpoxyCar model

Owner:青岛宙庆工业设计有限公司

Modified silica gel air drying agent and preparation method thereof

InactiveCN101961640BImprove adsorption capacityFast adsorption rateOther chemical processesDispersed particle separationAluminium chloridePhysical chemistry

Owner:NANJING TECH UNIV

A high melting point difference alloy and its solid-liquid mixed molding preparation method

ActiveCN112961997BReduce the presence of impuritiesReduce oxygen contentRare-earth elementNichrome

Owner:CHANGSHA HUAISHI NEW MATERIAL TECH CO LTD

A method for manufacturing a guide rail for lifting and lowering automobile side window glass

ActiveCN103696645BPurposefulMeet the design requirementsWindowsWindscreensLift lineEngineering

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

A kind of oil tank cleaning equipment

ActiveCN106695512BPlay a protective effectPrevent accidental slippingGrinding machine componentsGrinding machinesDrive wheelEngineering

Owner:ZHEJIANG OCEAN UNIV

A cutter head conversion device with protection function

ActiveCN109676361BGood for visual perceptionNot easy to slide outMetal working apparatusAviationTool bit

Owner:大连长丰实业总公司

A Comprehensive Treatment Method of Hazardous Solid Waste

ActiveCN106216351BAvoid stickingHigh recovery rateSolid waste disposalOrganic solventAcetone

Owner:JINHUA HAIRI HOME SUPPLIES

Method and appts. of eliminating KTC noise in linear CMOS imaging sensor

InactiveCN1447586ATelevision system detailsTelevision system scanning detailsCMOSComputer science

Owner:OMNIVISION TECH INC

A 3D Human Body Burn Visualization Method Considering Skin Thickness Distribution

ActiveCN108511060BAccurate Burn PredictionImprove general performanceMedical simulationMedical automated diagnosisHuman bodyEngineering

Owner:DONGHUA UNIV

Bathing equipment

ActiveCN105310580BBathsDouchesActivated carbonWater discharge

Owner:WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD

A pipe bending machine for the manufacture of square aluminum pipes

ActiveCN106825108BEasy to use controlsHigh degree of automationDrive shaftPulley

Owner:ANHUI PULUN INTELLIGENT EQUIP CO LTD

Porcelain blank demoulding device

ActiveCN110181675BImprove production and processing efficiencyRealize automatic demouldingDischarging arrangementMechanical equipmentMaterials science

Owner:安徽智汇和科技服务有限公司

Electronic Torque Wrench

ActiveCN105120781BAccurate measurementDoes not interfere with convenienceDiagnosticsOsteosynthesis devicesMaximum torqueControl theory

Owner:GAUTHIER BIOMEDICAL

Orthopedic compound examination scissors

ActiveCN104382631BConvenient clinical testingConvenient treatmentSurgical scissorsDiagnostic recording/measuringWestern medicineLength measurement

Owner:广东孜未医疗科技有限公司

Tracheal automatic spreader

InactiveCN104042261BNovel structureEasy to operateDiagnosticsSurgeryDistractionEngineering

Owner:王强

Mitigating ACK/NACK errors in MIMO/SIC/HARQ

InactiveCN101023620BError prevention/detection by using return channelNetwork traffic/resource managementTransmitterWireless network

Owner:QUALCOMM INC

File detection method and file detection device

ActiveCN108667766BImprove accuracyImprove detection abilityComputer security arrangementsTransmissionDirectoryDatabase

Owner:TENCENT TECH (SHENZHEN) CO LTD

Cooking appliance, flow rate control method and flow rate control device

ActiveCN107966999BImprove accuracyImprove reliabilityFlow control using electric meansProcess engineeringElectric control

Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

A kind of method for preparing laccase by Mucor circiniferatum dk1 strain

InactiveCN104611309BGood dispersionNo toxicityMicroorganism based processesOxidoreductasesCelluloseLiquid medium

Owner:DONGHUA UNIV

Method and device for updating a serving cell

ActiveCN107734542BReduce power consumptionGuarantee service continuityPower managementHigh level techniquesComputer networkEngineering

Owner:DATANG MOBILE COMM EQUIP CO LTD

Method, device and computing device for extracting web page content

ActiveCN106951451BEasy to updateReduce the number of nodesWebsite content managementSpecial data processing applicationsDomain nameMatch rule

Owner:QILIN HESHENG NETWORK TECH INC

A kind of fruit protection and preservation composition and preparation method thereof

InactiveCN103371221BPlay a protective roleEasy to useFruit and vegetables preservationHydrogenPreservative

Owner:马凤国

Production method of basement for enhancing raman scattering of molecule

InactiveCN101776604BImprove enrichment capacityEnhanced Raman ScatteringRaman scatteringBasementSensitivity test

Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI

Coating process on impregnated and presseure-adheriing laminate flooring

ActiveCN103316830BReduce dosageIncrease profitLiquid surface applicatorsPolyurea/polyurethane coatingsUV coatingHigh adhesion

Owner:JIANGSU HIMONIA TECH

Integrated electrode for vanadium cell and preparation method thereof

ActiveCN103035928BLower resistanceIncrease powerCell electrodesMaterials scienceHigh current

Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

A kind of Dengyinnaotong pharmaceutical composition and its preparation method, preparation and application

ActiveCN105287614BAlleviate pathological changesFull accessOrganic active ingredientsPowder deliveryDiseaseFreeze-drying

Owner:KPC PHARM INC

Submerged arc welding wire steel for low-temperature steel plate welding and preparation method thereof

ActiveCN111100970BReduce joinReduce bulk joinManufacturing convertersProcess efficiency improvementMechanical properties of carbon nanotubesSteel plates

Owner:QIANAN CITY JIUJIANG WIRE

Composition for preparing lithium iron phosphate material, lithium iron phosphate material, preparation method and application thereof

ActiveCN111362246BChange the particle sizePrimary Particle Size ControlSecondary cellsPositive electrodesLithium iron phosphatePhosphate

Owner:GUIZHOU ANDA TECH ENERGY CO LTD

A kind of high-strength invar alloy and its processing method

ActiveCN112962033BHigh strengthOptimizing Process ParametersInvar alloyWire rod

Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

Active damping optimization method for grid-connected current control of l-type grid-connected inverter

ActiveCN108321842BSolving Harmonic ProblemsFix stability issuesLoad forecast in ac networkSingle network parallel feeding arrangementsGrid connected inverterControl system

Owner:XIAN UNIV OF TECH

Maintenance device for computer circuit board

ActiveCN112454278BEffective placementEffective immobilizationLighting elementsWork benchesServicing equipmentThreaded pipe

Owner:JIANGXI UNIV OF TECH

Infiltrating Balloon Device

ActiveCN109310284BBalloon catheterSurgeryCatheterBiomedical engineering

Owner:BOSTON SCI SCIMED INC +1

Ring body forming method for miniature conductive ring suitable for electrodeposition process

ActiveCN108000798BMeet the use requirementsImprove structural strengthDomestic articlesElectrolysisEngineering

Owner:SHAANXI BAOCHENG AVIATION INSTR

Method and equipment of intelligent patrol detection for communication network

ActiveCN100536403CReduce maintenance costsReduce difficultySupervisory/monitoring/testing arrangementsData switching networksNetwork intelligenceInterface protocol

Owner:BOCO INTER TELECOM

Monocular cross-camera multi-target recognition, positioning and tracking device and method based on spatio-temporal continuity

ActiveCN108876823BImprove securityEasy target identificationImage enhancementImage analysisComputer graphics (images)Engineering

Owner:晋建志

A Method for Measuring the Blurred Degree of Human Face Image

ActiveCN105550694BImprove accuracyCharacter and pattern recognitionPattern recognitionGraphics

Owner:RECONOVA TECH CO LTD

Position control equipment

InactiveCN1160604CElectric motor controlControl using feedbackCurrent velocitySpeed control system

Owner:SANKEN ELECTRIC CO LTD

A 3D Measurement Method Applicable to Shiny Surfaces

ActiveCN106091986BImprove intelligenceReduce human interventionUsing optical meansThree dimensional morphologyThree dimensional measurement

Owner:SHAOGUAN COLLEGE +1

A kind of cadmium ion detection kit and its application

ActiveCN108362873BImproving immunogenicityHigh potencySerum albuminMaterial analysis by optical meansAntiendomysial antibodiesCarrier protein

Owner:苏州仁端生物医药科技有限公司

Transversely conjoined tractor rear power output speed changing box

InactiveCN100443769CReduce transmissionShorten the lengthControlled membersToothed gearingsGear driveDrive shaft

Owner:李剑明

Automatic cleaning equipment

InactiveCN114602868ASimple structureClean enoughCleaning using toolsCleaning using liquidsMachining processMechanical engineering

Owner:ZHEJIANG GUANGSHA COLLEGE OF APPLIED CONSTRTECH

self back massager

ActiveCN106806105BRoller massageChinese charactersEngineering

Owner:曲阜学能通教育科技有限公司

A hanging material handling device for municipal building construction

ActiveCN112046582BReduce wasteAvoid injuryHand carts with multiple axesHand cart accessoriesElectric machineGear wheel

Owner:湖北国通领驭建设集团有限公司

Lifting control method, system, control terminal and robot of multi-storage board of robot

ActiveCN108081273BEasy to controlPrivacy protectionProgramme-controlled manipulatorControl systemSimulation

Owner:SHANGHAI YOGO ROBOTICS CO LTD

A camera device

InactiveCN101060590BAvoid settingAvoid setting camera parametersTelevision system detailsColor television detailsUSBComputer engineering

Owner:VIMICRO CORP

Forward and reverse passive inter-modulation (PIM) testing device and method for isolator

InactiveCN102025432BLower requirementReduce the burden onTransmitters monitoringTest efficiencyRadio frequency signal

Owner:镇江市澳华测控技术有限公司

Amplification primer and reaction system of spider mitochondrial genome control region

ActiveCN104531846BMicrobiological testing/measurementDNA/RNA fragmentationForward primerGenetics

Owner:CHINA JILIANG UNIV

A timing detonation device and method

InactiveCN107843161BReduce volumeReduce weightBlastingMicrocontrollerElectricity

Owner:中国电波传播研究所 +1

A device for rapid reduction of deactivated catalyst

ActiveCN109759149BImprove reduction efficiencyExtended service lifeCatalyst regeneration/reactivationPtru catalystNew energy

Owner:JIANGSU UNIV

A kind of drilling and expanding equipment

ActiveCN105804652BEnhance the ability of planting bars to resist external forcesImprove adhesion strengthDrilling rodsDerricks/mastsUniversal jointDrilling machines

Owner:青岛长永机械工程有限公司

A kind of preparation method of cylinder liner and its special device

ActiveCN104001893BImprove practicalityHigh mechanical strengthAlloyCasting defect

Owner:JIANGSU ZIJIN POWER

Both ends sealed short arc flash lamp

ActiveCN105914127BPrecise positioning and fixingSimplified welding workGas discharge lamp detailsArc flashMetal foil

Owner:USHIO DENKI KK

Method to produce reinforced halobutyl elastomer compounds

InactiveCN101024707ASilane compoundsElastomer

Owner:LANXESS CORP (CA)

Nano-hydroxyapatite-coated porous titanium scaffold and its preparation method and application

ActiveCN109432493BPromote apoptosisInhibit tumor growthTissue regenerationCoatingsBone neoplasmHydroxyapatite coating

Owner:CHANGZHOU GEASURE MEDICAL DEVICES CO LTD

An industrial production line operation and maintenance control system

ActiveCN114328699BDatabase management systemsTotal factory controlMicroservicesIndustrial engineering

Owner:心鉴智控(深圳)科技有限公司

Magnetic shunt, magnetic shunt arrangement and power device

InactiveCN102405504AEasy to buildLow costUnwanted magnetic/electric effect reduction/preventionCores/yokesTransformerElectromagnetic shielding

Owner:ABB RES LTD

Intelligent charging method and device for electronic equipment

ActiveCN104377394BAvoid the Hazard of Spontaneous CombustionAvoid damageSecondary cells charging/dischargingElectric powerElectronic equipmentElectrical and Electronics engineering

Owner:ZTE CORP

A kind of anti-theft early warning method, mobile terminal

ActiveCN110049188BImprove anti-theft performanceFast and accurate anti-theft warningSubstation equipmentFingerprintComputer engineering

Owner:VIVO MOBILE COMM CO LTD

An abdominal massager that vibrates the waist on both sides

InactiveCN104490581BGood massageUniform massage forceCavity massageVibration massagePeristalsisDrive shaft

Owner:THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV

Method and device for dynamically accessing storage devices in a cloud storage system

ActiveCN107124438BRealize dynamic accessTransmissionComputer hardwareEngineering

Owner:HANGZHOU HIKVISION DIGITAL TECH

A kind of red fluorescent material and preparation method thereof

ActiveCN108913125BExcellent red fluorescent performanceStrong fluorescenceGroup 3/13 organic compounds without C-metal linkagesLuminescent compositionsFuranBulk crystal

Owner:BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY

Quasi-three-way fabric with special-shaped curved surface and its weaving process method and application

ActiveCN109652918BChange volume contentAchieve relative continuityHand lacing/braidingNeedle penetrationMechanical engineering

Owner:湖北三江航天江北机械工程有限公司

A kind of cultivation method of grain sprouts

ActiveCN106717910BShort cultivation periodShorten the cultivation cyclePlant cultivationCultivating equipmentsVegetable farmingChlorophyll

Owner:ZIBO BEIYUANFU FOOD CO LTD

Environmentally-friendly method for producing adamantine

InactiveCN102320914BImprove responseReduce dosageHydrocarbon by isomerisationPhysical/chemical process catalystsFixed bedReaction temperature

Owner:NANJING TECH UNIV

A finite-time convergent attitude control method for quadrotor UAVs

ActiveCN109885074BEasy to controlNon-linear attitude control of the control algorithm is preciseAttitude controlLinear controlAttitude control

Owner:TIANJIN UNIV

Acoustic model conditioning on sound features

PendingCN113643693AImprove accuracyIncrease profitabilitySpeech recognitionMixed noiseNoise

Owner:SOUNDHOUND INC

Impact-resistant pick-shaped diamond composite teeth

ActiveCN103774995BSimple structureSimple processConstructionsCompound aPolycrystalline diamond

Owner:桂林星钻超硬材料有限公司

Resource transmission method and wireless network subsystem

InactiveCN101547481BIncrease profitReduce time delayNetwork traffic/resource managementAuthorization ModeTelecommunications

Owner:ZTE CORP

An intelligent traffic sign

ActiveCN108442272BEasy to fixAvoid random movementTraffic signalsRoad signsCouplingEngineering

Owner:深圳市前海智慧园区有限公司

A charging device and mobile terminal

ActiveCN109004708BSolve the problem of temperature riseImprove experienceElectric powerBattery load switchingControl signalCharge control

Owner:VIVO MOBILE COMM CO LTD

Preparation process of inner umbrella skirt of hollow post composite insulator

ActiveCN102110503BImprove bending strengthAvoid erosionSupporting insulatorsEpoxyGlass fiber

Owner:DONGGUAN GAONENG IND CO LTD

Circuit device and method of manufacturing the same

InactiveCN107301955AAvoid short circuitSemiconductor/solid-state device detailsAc-dc conversionEngineeringThin wire

Owner:SEMICON COMPONENTS IND LLC

Transplantation method for nucleus

InactiveCN100357435CSimple and fast operationAccurate removalRecombinant DNA-technologyNeedle penetrationTransfer gene

Owner:SHANDONG UNIV

Handling method and base station for partial admission failure of service flow during re-access in wimax system

InactiveCN102281599BReduce failure rateConnection managementService flowFailure rate

Owner:江苏安科中矿科技有限公司

A kind of method for preparing tadalafil

ActiveCN103772384BHigh yieldHigh purityOrganic chemistrySolubilityOrtho position

Owner:优标易站(苏州)电子商务有限公司

A fishing screening method for different grades and specifications of fish

InactiveCN103404490BEasy to manufactureLow costFishingScreening methodEngineering

Owner:SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

A temperature measuring cable off-line device for granaries based on connecting rod structure

ActiveCN111486987BReasonable designSmall footprintThermometer applicationsCable installation apparatusDrive wheelDrive motor

Owner:承德众创电子科技有限公司

A kind of godet and its manufacturing method

ActiveCN103510326BExtended service lifeAvoid deformationLiquid/solution decomposition chemical coatingTextile treatment carriersCoated surfaceSurface layer

Owner:芜湖海成科技有限公司

Rotary actuator device for controlling the stroke of a gas-shuttle poppet valve in the cylinder head of an internal combustion engine

InactiveCN1325772CReduce speedPrevent overshootValve drivesMachines/enginesExternal combustion engineFlywheel effect

Owner:BAYERISCHE MOTOREN WERKE AG

A kind of pH sensitive polypeptide and its application

ActiveCN106632695BIncreased Active Targeting EffectReduce absorptionPolypeptide with localisation/targeting motifOrganic active ingredientsLysosomeLiposome

Owner:CHINA PHARM UNIV

Video special effect processing method and device and electronic equipment

ActiveCN111669623ASave huge consumptionUniversal applicabilityTelevision system detailsElectronic editing digitised analogue information signalsComputer hardwareComputer graphics (images)

Owner:TENCENT TECH (SHENZHEN) CO LTD

Display device and control method thereof

ActiveCN103473989BCathode-ray tube indicatorsScan lineDisplay device

Owner:INNOCOM TECH (SHENZHEN) CO LTD +1

Method, device and equipment for repairing broken lines

ActiveCN108009994BImprove repair effectImage enhancementWire gridEngineering

Owner:NEUSOFT MEDICAL SYST CO LTD

Optimum allocation method of downlink primary scrambling code in wideband code division multiple access system

InactiveCN1925376BReduce distractionsHigh utilization rate of scrambling codeMultiplex code allocationWide bandSystem optimization

Owner:ZTE CORP

High-yield strain of Tiancimycin and its fermentation process and application

ActiveCN109837221BIncrease productionBacteriaMicroorganism based processesBiotechnologyMicrobiology

Owner:CHANGSHA CHARISM BIOSCIENCES CO LTD +2

A high-performance rule matching method for memory-constrained environments

ActiveCN110175676BSave memory resourcesInference methodsReal-time dataAlgorithm

Owner:INST OF SOFTWARE - CHINESE ACAD OF SCI +1

A puzzle system for hoarding moving walkways

ActiveCN109363881BConducive to survivalSlow down age-related normal brain agingChiropractic devicesWalking aidsCable netBrain aging

Owner:朱奕群

Heterojunction resistive variable memory and its preparation method

ActiveCN107437584BEasy to manufactureLow costElectrical apparatusHeterojunctionElectrical resistance and conductance

Owner:XIDIAN UNIV

An adaptive fuzzy c-means clustering noise image segmentation method and system

ActiveCN110956637BReduce the number of iterationsImprove segmentation efficiencyImage enhancementImage analysisPattern recognitionRadiology

Owner:LANZHOU JIAOTONG UNIV

Structure of time meter for electric appliance

PendingCN108209612AAvoid misuseSimple daily maintenanceRoasters/grillsBread-toastersEngineeringTimer

Owner:GUANGDONG GALANZ GRP CO LTD

A kind of preparation method of liquid carbon dioxide thickener

InactiveCN107043620BRelieve pressureImprove dissolutionUrea derivatives preparationOrganic compound preparationDistillationPerfluorooctanoic acid

Owner:SOUTHWEST PETROLEUM UNIV

Induced joint structure and construction method for basement crack control

ActiveCN110552431BReduce constraintsAccurate locationBuilding insulationsSewer pipelinesRebarHorizontal bar

Owner:CHINA FIRST METALLURGICAL GROUP

A kind of preparation technology of high temperature resistant anodic oxidation layer of aluminum alloy

ActiveCN108642543BReduce crackingImprove high temperature resistanceAnodisationThermal dilatationNickel salt

Owner:JIANGSU HEXING AUTOMOTIVE TECH

Functional material for adsorbing trace histamine and preparation method and application of functional material

ActiveCN102895959BHigh selectivityHigh selection specificityIon-exchange process apparatusOther chemical processesFunctional monomerOrganosolv

Owner:TIANJIN UNIV OF SCI & TECH

Multi-power radial direct drive regulated metal toothed belt type automotive continuously variable transmission

ActiveCN111102332BImprove carrying capacityImprove transmission efficiencyGearingGearing controlDrive wheelReduction drive

Owner:XI AN JIAOTONG UNIV

A multi-directional automatic chamfering machine for NdFeB magnet processing and its implementation method

ActiveCN112103070BReduce formationImprove firmnessMagnetic core manufactureElectric machineCoupling

Owner:江西耀磁科技协同创新有限公司

Electrochemical power supply method and device

InactiveCN102121914BImprove accuracyAvoid overcurrent phenomenonBiological testingMaterial electrochemical variablesElectrochemical responseChemical reaction

Owner:MING CHI UNIVERSITY OF TECHNOLOGY +2

Processing method of leisure food

InactiveCN102224911BImprove water holding capacityIncrease viscosityFood preparationFiberEconomic benefits

Owner:FUJIAN AGRI & FORESTRY UNIV

Wind-dispelling and hair-restoring alopecia areata pellet

ActiveCN103565752BSmall disintegration effectHigh mechanical strengthGranular deliveryDermatological disorderSalvia miltiorrhizaMedicine

Owner:ZHEJIANG WECOME MEDICINE IND

Method for smelting weather-resistant steel in a converter using desulfurization slag and steel slag to replace part of scrap steel

ActiveCN104060016BAchieve recyclingAchieve efficient recyclingManufacturing convertersSlagMolten steel

Owner:SHANGHAI MEISHAN IRON & STEEL CO LTD