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.

3-[2-(aryl propylenine)hydrazino]-ethyl benzoate compound and application thereof

InactiveCN103304440BHydrazine preparationOrganic active ingredientsBenzoic acidAryl

Owner:EAST CHINA UNIV OF SCI & TECH

Image processing device and image processing method

ActiveCN103327232BTelevision system detailsColor television detailsImaging processingImage capture

Owner:CASIO COMPUTER CO LTD

Method and system for managing power consumption in computer system

InactiveCN1344389BEnergy efficient ICTReliability increasing modificationsComputerized systemElectrical and Electronics engineering

Owner:INTEL CORP

An artificial muscle with self-sensing function

ActiveCN108115664BEasy to useProgramme-controlled manipulatorFiberConductive coating

Owner:HARBIN INST OF TECH

A method and device for controlling oil return in a multi-line system

ActiveCN106369879BRealize dynamic oil return time calculationEnough press oilCompressorRefrigeration safety arrangementProcess engineeringAir conditioning

Owner:QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD

Bonding method for vent pipe of display panel

InactiveCN100499010CSolid cathode detailsCold-cathode tubesLow melting pointFlange

Owner:HITACHI CONSUMER ELECTRONICS CORP

A vibrating and oscillating composite road roller steel wheel

InactiveCN104805757BSimple structureEasy to processRoads maintainenceOperation modeEngineering

Owner:CHANGAN UNIV

Fuel cell system

InactiveCN101682055AReliable startSuppressed Scavenging TreatmentResistance/reactance/impedenceFuel cell auxillariesFuel cellsEngineering

Owner:TOYOTA JIDOSHA KK

Easily detachable and separable double-layer shock-absorbing fastener system

ActiveCN102979013BEasy loadingReduce stiffnessRail fastenersEavesEngineering

Owner:SICHUAN RUITIE TECH +1

A method for improving the preservation effect of embryogenic callus of Agapanthus

InactiveCN104255709BHigh viscosityHigh thermal conductivityDead plant preservationHorticulture methodsVitrificationSolution treatment

Owner:SHANGHAI JIAOTONG UNIV

Video processing method and video receiving device

ActiveCN110149555BSelective content distributionImage resolutionVideo processing

Owner:TENCENT TECH (SHENZHEN) CO LTD

A method for preparing uniform porous mesoporous boron nitride by melt bubble template method

ActiveCN108275663BImprove purification effectSimple technical routeNitrogen compoundsPhysical chemistryBoron nitride

Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI

Internal combustion engine using hydrogen

InactiveCN101263287BHybrid vehiclesInternal combustion piston enginesHydrogenExternal combustion engine

Owner:TOYOTA JIDOSHA KK

A low-loss overcurrent protection circuit for Ethernet electrical equipment

InactiveCN104901267BReduce lossReduce mistakesArrangements responsive to excess currentElectrical resistance and conductanceElectricity

Owner:XUCHANG UNIV

A kind of flame retardant reinforced PET with high mechanical properties and preparation method thereof

ActiveCN110819083BTaking into account the crystallization effectImprove performanceGlass fiberCrystallization temperature

Owner:JINYOUNG XIAMEN ADVANCED MATERIALS TECH CO LTD +1

Home appliance distribution network method, mobile terminal and home appliance equipment

ActiveCN107483303BIncrease success rateImprove operation control experienceShort range communication serviceHome automation networksDistribution methodEngineering

Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

Method for coating antibiotic onto articles with interlinked micro-cavities, products thereby and use thereof

InactiveCN1197630CEasy to ApplyAntibacterial agentsBone implantChlorhexidineBiology

Owner:HERAEUS KULZER GMBH

High-intensity discharge lamp for spot lighting

InactiveCN101405539APoint-like light sourceGas discharge lamp detailsSmart lightingEffect light

Owner:GENERAL ELECTRIC CO

A sewage filtration treatment device and treatment method for removing suspended solids in water

ActiveCN109368875BExtended precipitation pathEfficient separationTreatment involving filtrationMultistage water/sewage treatmentFlocculationSewage

Owner:龙沃科技开发有限公司

Special function wine using nucleotide Chinese herbal medicine as main raw material

InactiveCN1240826CWith fidelity effectPromote absorptionAlcoholic beverage preparationPlant ingredientsDiseaseNucleotide

Owner:李玉文

A kind of nickel slag manganese slag concrete admixture and preparation method thereof

ActiveCN104030594BReduce adsorptionGuaranteed work performanceSolid waste managementReinforced concreteSlag

Owner:SHANDONG ZHONGSEN TECH

Disk sawing machine

InactiveCN102126047BIncrease productivityReduce processing costsMetal sawing devicesComputer engineering

Owner:辰绅工具科技(中山)有限公司

Function control method and device of digital welding machine

ActiveCN106447854BMeet the needs of useAchieve opennessWelding/cutting auxillary devicesAuxillary welding devicesSoftware engineeringMachine

Owner:SHENZHEN RILAND IND

A kind of preparation method of brucite-based lightweight fire door filler

ActiveCN107673728BGood compatibilityImprove mechanical propertiesCeramicwareFiberEngineering

Owner:阜南县民安人防工程设备有限公司

Lactobacillus plantarum capable of promoting secretion of SIgA (Secretory Immunoglobulin A) in intestinal canal and detecting method of lactobacillus plantarum

ActiveCN102618461BAvoid infectionRelieve symptomsBacteriaMicroorganism based processesMicroorganismMicrobiology

Owner:BEIJING SCITOP BIO TECH CO LTD

Chemical Dissolution and Cleaning and Dredging Methods of Crystallization Blockage in Karst Tunnel Drainage System

ActiveCN108412544BEfficient removalThe construction method is simple and effectiveHollow article cleaningDrainagePlastic materialsCarboxylic acid

Owner:NANJING TECH UNIV +2

Breast cancer conditioning convenience food

InactiveCN104082736AImprove nutritional statusImprove the immunityAntineoplastic agentsFood ingredient functionsRhizomeGlutamine

Owner:胡安然

A University Smart Library System

ActiveCN111843972BRealize unmanned working modeConvenient inventoryProgramme-controlled manipulatorBook cabinetsWorld Wide WebSmart device

Owner:武汉艾特创客科技有限公司

Predicting device and method of voltage stability of wind power parallel network system

ActiveCN102082433BAvoid errorsSimple extraction of input volumeSingle network parallel feeding arrangementsWind energy generationData acquisitionEngineering

Owner:DANDONG ELECTRIC POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY

A kind of production method of antistatic raschel blanket

ActiveCN105332158BThe color of the fluff is goodIncrease elasticityFibre typesWarp knittingYarnBristle

Owner:ZHEJIANG TRUELOVE CARPET IND SCI & TECH

Flame-retardant epoxy resin compound

ActiveCN102276791BPlay a flame retardant effectReduce the temperatureNon-macromolecular adhesive additivesOther chemical processesEpoxyOxygen

Owner:无锡嘉联电子材料有限公司

A Method for Evaluating Human Body Normative Actions

ActiveCN108764120BConvenient entertainmentEasy to learnCharacter and pattern recognitionHuman bodyMedicine

Owner:HANGZHOU NORMAL UNIVERSITY

Fine resource recycling method for waste in vegetable market in city

InactiveCN103357644BReduce absorptionReduce formationFood processingSolid waste disposalBiotechnologyNutrients substances

Owner:SHANGHAI FOODWASTE TREATMENT TECH

A method and system for delineating geochemical anomalies based on data regularization

ActiveCN112380308BThe principle is simpleMethod scienceData processing applicationsGeographical information databasesLithologyData mining

Owner:INST OF MINERAL RESOURCES CHINESE ACAD OF GEOLOGICAL SCI

Carbon emission reduction muffler for vehicle

InactiveCN101446219BImprove conversion efficiencyImprove emission reduction effectSilencing apparatusMachines/enginesProcess engineeringMuffler

Owner:李定初 +1

An automatic detection device for the inner flatness of ultra-thin metal pipe fittings

ActiveCN113357994BWon't hurtMeet individual needsMechanical roughness/irregularity measurementsThin metalPipe fitting

Owner:江苏汉诺威铸业有限公司

A method for manufacturing a composite glass substrate of a monochromatic epitaxial LED display module

ActiveCN105513502BStress reliefEnsure consistencyIdentification meansLED displayEngineering

Owner:无锡极目科技有限公司

A hexagon shaping machine

ActiveCN106212584BImprove efficiencyEasy to cleanDough-sheeters/rolling-machines/rolling-pinsFixed frameInverted u

Owner:ANHUI ZHONGLE FOOD MACHINERY

Surface conduction electron emission displaying part and driving method

InactiveCN101546518BReduce manufacturing costLow costStatic indicating devicesImage/pattern display tubesElectrical polaritySurface-conduction electron-emitter display

Owner:XI AN JIAOTONG UNIV

Easy-to-use plastic water meter wells

InactiveCN103669404BLow costEasy to processArtificial islandsUnderwater structuresPolyester2-Ethylhexanoic acid

Owner:KUNMING PURETOWN ENVIRONMENTAL TECH

Method, apparatus, terminal and computer-readable storage medium for resident network

ActiveCN113225756BIncrease success rateAvoid the problem of being refused to reside on the networkAssess restrictionEngineeringByte

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A steel binding machine

InactiveCN109930838BImprove work efficiencyEnhanced binding effectBuilding material handlingGear wheelBlock and tackle

Owner:车建民

Element-doped oxide-sulfur composite material for positive electrode of lithium-sulfur battery and preparation method thereof

ActiveCN103872299BImprove conductivityHigh reactivityPositive electrodesElectrode collector coatingHigh energyPorous carbon

Owner:SHAANXI COAL & CHEM TECH INST

a reduction kettle

InactiveCN101221016BRaise the reaction temperatureReduce manufacturing costMuffle furnacesRetort furnacesThermal energyVacuum pumping

Owner:GUIZHOU SHIJI TIANYUAN MINING IND

Continuous laser slam composition positioning method based on known occupancy grid map

ActiveCN110531766BIncrease the speed of positioningImprove positioning efficiencyArtificial lifeNavigation instrumentsLaser scanningRemote sensing

Owner:SEIZET TECH SHEN ZHEN CO LTD

A Charging Pile Fault Prediction Method Based on Scalable Boosting Tree

ActiveCN109190670BHigh speedImprove accuracyElectrical testingCharacter and pattern recognitionComputer scienceReliability engineering

Owner:DALIAN UNIV OF TECH

Quality detection method of traditional Chinese medicine composition for treating headache

ActiveCN102749413BNervous disorderComponent separationHeadachesAconite Root

Owner:BEIJING ASIA EAST BIO PHARMA CO LTD

Voice interaction method, device, vehicle and storage medium

ActiveCN114023324BNavigation instrumentsSpeech recognitionIn vehicleNetwork conditions

Owner:GUANGZHOU XIAOPENG MOTORS TECH CO LTD

Water quality organic matter monitoring and prewarning system

ActiveCN102707028BAutomate analysisReduce lossesTesting waterRemote controlWater quality

Owner:LIHE TECH (HUNAN) CO LTD

Hair-caring scalp-moistening shampoo

InactiveCN101229113BFix bugsAllergiesCosmetic preparationsHair cosmeticsSide effectMedicine

Owner:张松振

Micro-actuator, head gimbal assembly employing the micro-actuator and disk drive

InactiveCN100458918CAlignment for track following on disksHard disc driveAxis of symmetry

Owner:SAE MAGNETICS (HK) LTD

Distributed cloud storage data integrity protection method

InactiveCN102710757BAchieve positioningSmall amount of local storageTransmissionData integrityLinear coding

Owner:BEIHANG UNIV

A method for accessing unlicensed spectrum in a cellular mobile communication system

ActiveCN109862567BOptimal Access Time DecisionIncrease system capacityTransmission monitoringNetwork planningFrequency spectrumTelecommunications

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A kind of preparation method of high thermal conductivity aluminum nitride ceramics

ActiveCN104973865BWell formedOxygen contentMaterials preparationRare earth

Owner:厦门钜瓷科技有限公司

An adjustable fixing device for camera equipment installed on the sunroof of a new energy vehicle

ActiveCN110525348BPlay a positioning roleWill not affect the isolation effectVehicle componentsNew energyStructural engineering

Owner:WM MOTOR TECH GRP CO LTD

Surface treatment equipment and surface treatment method

ActiveCN105658841BChange mechanical propertiesChange chemical propertiesElectric discharge tubesSolid state diffusion coatingEnvironmental engineeringGas supply

Owner:嘉泉大学敎产学协力团

Color calibration method and device

InactiveCN103295559BImprove accuracyCathode-ray tube indicatorsColor calibrationLightness

Owner:GUANGDONG VTRON TECH CO LTD

A precision rolling forming method for a bimetallic ring

ActiveCN103042142BSignificant energy saving and material savingReduce manufacturing costMetal rollingProduction rateRoll forming

Owner:WUHAN UNIV OF TECH

Model-free preset performance control method for autonomous line-of-sight intersection of non-cooperative targets in space

ActiveCN106970530BImprove securityStrong engineering application valueAdaptive controlRelative orbitClassical mechanics

Owner:NORTHWESTERN POLYTECHNICAL UNIV

A preparation method of poly-3-hexylthiophene-coated silver phosphate composite porous zinc oxide photocatalyst

ActiveCN109622042BLarge specific surface areaImprove photocatalytic degradation efficiencyWater/sewage treatment by irradiationWater treatment compoundsOXALIC ACID DIHYDRATEO-Phosphoric Acid

Owner:DONGGUAN UNIV OF TECH

Natural emulsion as well as preparation method and application thereof

ActiveCN103405373BImprove securityPromote absorptionCosmetic preparationsToilet preparationsNatural sourceIrritation

Owner:山东福瑞达生物股份有限公司

Rotor of electric machine

PendingCN114598069AReduce torque fluctuationSimple data transferMagnetic circuit rotating partsElectric propulsion mountingElectric machineEngineering

Owner:VALEO EAUTOMOTIVE GERMANY GMBH

A real-time robust face detection method

ActiveCN109446922BImprove robustnessThe test result is accurateCharacter and pattern recognitionNeural architecturesFace detectionAlgorithm

Owner:SUN YAT SEN UNIV

Cutting edge grinding device for machining tool

InactiveCN110142651BRealize the effect of grindingOther manufacturing equipments/toolsElectric machineryDrive motor

Owner:安徽嘉谊精密电子科技有限公司

A kind of carbonization furnace heat exchange method

ActiveCN109280557BImprove recycling ratesCombined useCoke ovensBiofuelsCombustion chamberThermodynamics

Owner:FUJIAN MINAN MACHINERY MFG

A pvc pipe manufacturing unit

ActiveCN105398028BFit closelyEasy to holdTubular articlesDischarge efficiencyPolyvinyl chloride

Owner:CHONGQING YOUWEI PLASTIC CO LTD

A rotatable target clamping device

ActiveCN107815652BStructural fasteningVacuum evaporation coatingSputtering coatingEngineeringRotating disc

Owner:SHENZHEN APG MATERIAL TECH

A anti -aging repair sustained -release essence and the use of the anti -aging repair mask prepared by it

ActiveCN110227050BAvoid reactionAvoid balanceCosmetic preparationsToilet preparationsBiotechnologyCellulose

Owner:广东领康日用品有限公司

Low power consumption power supply start-up reset circuit and reference signal circuit

ActiveCN109582077BLow costReduce operating currentElectric variable regulationHemt circuitsControl theory

Owner:RICHTEK TECH

Rod grouting shear connection joint structure between modules and construction method thereof

ActiveCN112095784BImprove integrityImprove shear resistanceBuilding material handlingStringerUltimate tensile strength

Owner:中建集成科技有限公司

Systems and methods for query and index optimization for retrieving data in instances of a formulation data structure from a database

PendingCN110741360AChemical structure searchCheminformatics data warehousingData packData mining

Owner:AMERICAN CHEM SOC

A Negative Process-free Lithographic Plate

ActiveCN104730865BOvercome the shortcoming of insufficient printing forceHigh quality dotsPhotosensitive materials for photomechanical apparatusNano sio2Laser scanning

Owner:LUCKY HUAGUANG GRAPHICS +1

A three-blade propeller coaxial unmanned helicopter pitch control system

ActiveCN108773494BSimple structureDepending on number of propellersRotocraftPropellerAirframe

Owner:北京海空行科技有限公司

Software version self management method

InactiveCN100568821CAvoid the hassle of manual removalAvoid paralysisData switching networksSpecific program execution arrangementsConsistency testSoftware engineering

Owner:ZTE CORP

Method for Consistent Display of Handwriting in Paper and Screen Synchronization

ActiveCN112463012BNo deformationResize freelyInput/output processes for data processingTeaching apparatusHandwritingComputer graphics (images)

Owner:HUBEI UNIV OF TECH

A kind of method for preparing samarium iron alloy

ActiveCN110117752BEasy to separateSimple technical processMolten stateSlag

Owner:JIANGXI UNIV OF SCI & TECH

IPTV time-shift playback method, IPTV system and device

ActiveCN103248912BImprove time-shift playback efficiencyImprove playback efficiencySelective content distributionTelevision systemTime shifting

Owner:HUAWEI TECH CO LTD

A medicine frying device for processing traditional Chinese medicine

ActiveCN109157413BReduce labor intensityStir fry evenlyPharmaceutical product form changeDomestic articlesElectric machineryEngineering

Owner:广东颂春南药产业园科技有限公司

Preparing method of poly (carbonic ester-ether) polyalcohol

ActiveCN102617844BIncreased content of carbonate unitsSuppression of continuous insertionPolyolCyanide

Owner:南通华盛高聚物科技股份有限公司

Inverter Nonlinear Harmonic Compensation Method Based on Two-Dimensional Lookup Table and Interpolation Method

InactiveCN106788127BNo voltage clampingLess influence of measurement noiseElectronic commutation motor controlElectric motor controlAngular degreesEngineering

Owner:ZHEJIANG UNIV

Fluidized bed thermal desorption equipment

ActiveCN105817472BEasy to handleEasy to separateContaminated soil reclamationIncinerator apparatusSlagOutfall

Owner:ZHEJIANG EASYCLEAN ENVIRONMENTAL TECH CO LTD

Smart device access method, device, device and medium based on voiceprint authorization

ActiveCN110149618BImprove convenienceHigh viscosityConnection managementSpeech recognitionInternet privacyEngineering

Owner:TENCENT TECH (SHENZHEN) CO LTD

Establishment method of text data classification and classification model for data sharing and exchange

ActiveCN111159396BImprove the protective effectImprove accuracySemantic analysisNeural architecturesSecurity policyData sharing

Owner:NO 30 INST OF CHINA ELECTRONIC TECH GRP CORP

Method, device and system for sending superimposed network broadcast message

ActiveCN103259670BReduce loadReduce occupancySpecial service provision for substationIP multicastMulticast address

Owner:ZTE CORP

A rdd persistence method based on ssd and hdd hybrid storage system

ActiveCN107193494BImplement on-demand persistenceInput/output to record carriersDigital data information retrievalHybrid storage systemDirectory

Owner:POWERLEADER TELECOM TECH

Vibration welding method for foamed aluminium scraper

InactiveCN101434012BFully integratedWelding apparatusWeld seamUltrasonic vibration

Owner:HARBIN INST OF TECH

A method and device for adding files in an application program

ActiveCN103593180BEasy to operateTime-consuming and laborious to solveSpecial data processing applicationsSpecific program execution arrangementsSoftware engineeringOperating system

Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Nail agent dish

ActiveCN108601432AEasy to useEasy to pick upManicure/pedicureOther artistic work equipmentsEngineeringThin sheet

Owner:田边实穗

Granular material feeder

InactiveCN103523247ASolid materialVehicle componentsEngineeringDischarger

Owner:NISHIKAWA RUBBER

A Method for Measuring Post-soldering Alignment Deviation at Key Positions of Optical Interconnection Modules

ActiveCN109323657BReduce random errorUsing optical meansTemperature controlBeam splitter

Owner:GUILIN UNIV OF ELECTRONIC TECH

Control device for packaging tubular materials

ActiveCN102303726BControl operationPackaging automatic controlProgramme control in sequence/logic controllersElectronic componentBiomedical engineering

Owner:XUZHOU HUAAO TEXTILE

Method, device, storage medium and electronic device for generating planar thermodynamic map

ActiveCN112532874BImprove accuracyTelevision system detailsColor television detailsHeat mapDepth map

Owner:BEIJING SANKUAI ONLINE TECH CO LTD

APFC control method of frequency conversion air conditioner under low-frequency model

InactiveCN101777829BLow costHigh speedEfficient power electronics conversionPower conversion systemsSignal waveFrequency conversion

Owner:SHANGHAI UNIV +1

Spiral wound tube heat exchanger and variable flow spiral tube cooling device

ActiveCN103868376BSolve the installationLow flow resistanceHeat exchanger casingsStationary tubular conduit assembliesControl systemSpiral wound

Owner:江苏雨灵机械科技有限公司

Method and system for verifying power-on authority of sorting machine

ActiveCN103617384BEnsure safetyGuaranteed confidentialityDigital data authenticationCoin/paper handlersInternal memorySoftware engineering

Owner:GUANGZHOU KINGTELLER TECHNOLOGY CO LTD

Preparation of dual-functional lightweight electronic packaging materials with both thermal conductivity and electromagnetic wave absorption

ActiveCN113480831BLow preparation costImprove thermal conductivityCarbonizationSolvothermal reaction

Owner:HUAZHONG UNIV OF SCI & TECH

Composition for corpse specimen conservation and preparation method thereof

InactiveCN100506036CEfficient killingInhibition is effectiveDead animal preservationEducational modelsBiotechnologyAmmonium compounds

Owner:WENZHOU MEDICAL UNIV

Automatic testing device and method for multi-JTAG chain

InactiveCN101193326BRealize remote diagnosisData switching networksSelection arrangementsSingle plateData signal

Owner:ZTE CORP

A high-precision online detection and positioning device for cable faults

ActiveCN104316834BImprove detection accuracyImprove confidentialityFault locationCouplingEngineering

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

New project delivery release packages, build and run methods, and readable storage media

ActiveCN107544824BSave storage spaceAvoid installing configurationSoftware deploymentComputer scienceLayers

Owner:北京万户软件技术有限公司

Method and device for processing lldp messages

ActiveCN103825813BSave spaceData switching networksHigh level techniquesType-length-valueMessage processing

Owner:NEW H3C TECH CO LTD

Anomaly detection method and device for aircraft telemetry data

ActiveCN111241158BTo achieve the purpose of abnormal detectionDetection Accuracy SimplifiedRelational databasesSpecial data processing applicationsAnomaly detectionFlight vehicle

Owner:TSINGHUA UNIV

Knitting tubular open width refining rinsing combination machine

InactiveCN101289797BWill not be damaged and fluffedReduce manufacturing costSucessive textile treatmentsPulp and paper industrySmelting

Owner:张琦

LCD display panel

InactiveCN101191922BReduce the numberLow costStatic indicating devicesLiquid-crystal displayScan line

Owner:INNOCOM TECH (SHENZHEN) CO LTD +1

Preparation method of semiconductive shielding material for 110kV and above voltage class cables

ActiveCN101942142BImprove thermal stabilityHigh peel strengthPower cables with screens/conductive layersCross-linkCross-linked polyethylene

Owner:江阴市海江高分子材料有限公司

Recording instrument for interactive motorcycle durability experiment

InactiveCN100491925CEasy to operateDriving Behavior ReproductionVehicle testingPosition fixationDriver/operatorLiquid-crystal display

Owner:TIANJIN INTERNAL COMBUSTION ENGINE RES INST

Method of manufacturing a laminated packaging material, the packaging material obtained by the method and packaging containers manufactured therefrom

ActiveCN112549668AIncrease renewableImprove barrier propertiesFlexible coversWrappersCellulosePolymer science

Owner:TETRA LAVAL HLDG & FINANCE SA