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 binary plug nozzle

ActiveCN105697192BThe overall structure is simple and reliableImprove working environmentJet propulsion plantsControl vectorWorking environment
Owner:AECC SHENYANG ENGINE RES INST

A barcode scanner with temperature control adjustment function based on blockchain technology

ActiveCN109002874BAffect the scanning effectImprove practicalityAutomatic card filesDigital data protectionTemperature controlScanner
Owner:南京清科链谷科技服务有限公司

Drive circuit and method for scanning electrode of plasma display

InactiveCN101763813BReduce complexityLow costStatic indicating devicesDriver circuitVoltage reference
Owner:SICHUAN COC DISPLAY DEVICES

Bone tissue repair ink, composition, scaffold, preparation method and kit

ActiveCN109381749BAdapt to mechanical propertiesPromote proliferationAdditive manufacturing apparatusTissue regenerationHuman bodyTissue repair
Owner:REGENOVO BIOTECH

A rate adaptation method based on channel statistics for real-time wifi

ActiveCN107370550BShorten detection timeError prevention/detection by using return channelSynchronisation arrangementRate adaptationStation
Owner:ZHEJIANG SCI-TECH UNIV

A Method of Attribute Display in Configuration Database

ActiveCN104268241BWeb data indexingSpecial data processing applicationsStructural relationSoftware engineering
Owner:BEIJING HOLYSTONE TECH CO LTD

Rotation control system and control method of a joint robot

ActiveCN105108751BAvoid misuseImprove stabilityProgramme-controlled manipulatorDC motor speed/torque controlRotation controlResistor
Owner:NIR SKY TECH LTD

gis and its optimization method for integrated grounded UHF partial discharge sensor

ActiveCN104614645BRealize direct grounding of metalGround impedance zeroTesting dielectric strengthGround zeroOvervoltage
Owner:STATE GRID CORP OF CHINA +2

joint structure

InactiveCN105667606BImprove load distributionStrengthen linkSuperstructure subunitsSuperstructure connectionsEngineeringFlange
Owner:SUZUKI MOTOR CORP

Screw compressor with oil return unit

ActiveCN110873047BShorten the lengthReduce restrictionsSealing arrangement for pumpsEngine fuctionsEngineeringHigh pressure chamber
Owner:HANON SYST

Computer system for analyzing, calculating, simulating and reconstructing vehicle-pedestrian collision accident

InactiveCN102034012BLinear/angular speed measurementSpecial data processing applicationsAccidents vehicleTraffic accident
Owner:CHANGAN UNIV

Method and system for regenerating key in cell during failed switching

ActiveCN101873584BImprove timelinessReduce overheadMultiple keys/algorithms usageConnection managementTelecommunicationsComputer science
Owner:DATANG MOBILE COMM EQUIP CO LTD

Multipurpose Well Sealer

InactiveCN103032044BMeet the needs of renovationImprove sealingSealing/packingEngineeringCheck valve
Owner:CHINA NAT PETROLEUM CORP CHUANQING DRILLING ENG CO LTD CHANGQING DOWNHOLE TECH CO

Organic electroluminescent cell, packaging method thereof, and coater station thereof

InactiveCN100355110CGood hygroscopicityEasy to spreadElectroluminescent light sourcesSolid-state devicesEngineeringHigh surface area
Owner:RITDISPLAY

Base station signal synchronization method, device, equipment and storage medium based on GPS signal

ActiveCN110430614BAvoid sync failuresSynchronously stableSynchronisation arrangementSatellite radio beaconingWeak signalReal-time computing
Owner:深圳前海中电慧安科技有限公司

A kind of zwitterionic copolymer, preparation method and method for using it to construct coating

ActiveCN108822326BImprove stabilityImprove hydrophilic abilityAntifouling/underwater paintsPaints with biocidesPolymer sciencePtru catalyst
Owner:NORTHWEST UNIV

A laser sealing method of glass and Kovar alloy

InactiveCN103212812BOptimizing Process ParametersControl pulse widthLaser beam welding apparatusRoom temperatureStress relief
Owner:SUZHOU UNIV +1

Method and equipment for management of tree data exchange

InactiveCN100589400CShorten the timeReduce data volumeService provisioningData switching networksManagement processData exchange
Owner:NOKIA TECH OY

Small-sized remote control circuit breaker

ActiveCN102222589BImprove security levelCompact structureProtective switch operating/release mechanismsRemote controlControl circuit
Owner:ZHEJIANG TENGEN ELECTRIC

Semiconductor module

ActiveCN110730988AIncrease storage bandwidthLess power consumptionSolid-state devicesStatic storageInterposerElectrical connection
Owner:ULSTREETCAREMORY INC

A sludge spreading and drying device for urban sewage treatment

ActiveCN112408749BAverage drying heatImprove drying efficiencySludge treatment by de-watering/drying/thickeningDispersed particle filtrationMunicipal sewageLaboratory oven
Owner:山东星链信息科技有限公司

Multilayer Ceramic Electronic Components

ActiveCN108231416BPrevent intrusionFixed capacitor electrodesFixed capacitor dielectricCeramic capacitorElectronic component
Owner:TAIYO YUDEN KK

A pressure regulating valve

ActiveCN107763265BSmall initial compressionSmall amount of compressionEqualizing valvesSafety valvesEngineeringVALVE PORT
Owner:ZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS CO LTD SHAOXING CITY

Method for detecting data frame terminal in radio frequency recognizing data communication

InactiveCN101252411BSolving the challenge of end-of-frame detectionError prevention/detection by using return channelSensing by electromagnetic radiationProcess errorPrecomputation
Owner:SERVICE CENT OF COMMLIZATION OF RES FINDINGS HAIAN COUNTY

Thermoplastic resin composition and molded article formed therefrom

ActiveCN111757916APolymer sciencePolyamide
Owner:LOTTE CHEM CORP

A method for efficiently amplifying subgroup j avian leukosis virus

ActiveCN107603957BRapid expansionHigh titerVertebrate cellsArtificial cell constructsLeucosisViral test
Owner:YANGZHOU UNIV

High return loss optical attenuation adjustable optical fiber connector and optical fiber connector group

ActiveCN103412374BHigh return lossRealize the adjustment of light attenuation valueCoupling light guidesOptical fiber connectorReturn loss
Owner:GUANGXUN SCI & TECH WUHAN

A multi-party secure computing method, system and device for multi-party secure computing

ActiveCN114448631BReduce trafficShort timeKey distribution for secure communicationComputer networkSecret share
Owner:HUAKONG TSINGJIAO INFORMATION SCI BEIJING LTD

A kind of synthetic method of ceftriaxone sodium

ActiveCN104130273BHigh feasibilityLow costOrganic chemistryOrganic acidSodium acetate
Owner:哈药集团股份有限公司 +1

Electricity-storage device that can output alternating current

ActiveCN102511121BReduce lossesReduce noiseCharge equalisation circuitParallel/serial switchingElectricityLow noise
Owner:JAPAN AEROSPACE EXPLORATION AGENCY +1

Damped pay-off device

InactiveCN102671985BEasy to install and replaceSimple structureEngineeringMechanical engineering
Owner:WUXI CHANGXIN TECH

Batch production device for bearing plastic cage

ActiveCN112571736BReduce manufacturing costIncrease productivityDomestic articlesElectric machineControl engineering
Owner:无锡市锡珠塑料有限公司

Display panel, driving method thereof, and display device

ActiveCN111243441BResolve interactionSolve the problem of insufficient threshold voltage compensation capabilityStatic indicating devicesIdentification meansDisplay deviceEngineering
Owner:BOE TECH GRP CO LTD

High-pressure epoxy fiberglass pipe and its preparation method with glass fiber fabric

ActiveCN105175998BCut weight reductionIncreased burst pressure testYarnGlass fiber
Owner:泰山玻璃纤维淄博有限公司

1/2 Power Attractive Repeated Control Method with Equivalent Disturbance Compensation

ActiveCN110032073BPeriodic Interference SuppressionImprove tracking accuracyAdaptive controlControl engineeringDesign control
Owner:ZHEJIANG UNIV OF TECH

A paper tape conveying device

ActiveCN107032163BGuaranteed to unfold straightThere will be no pull-off phenomenonWebs handlingPaper tapePulp and paper industry
Owner:GUANGZHOU MINGSEN TECH CO LTD

A machine tool for automatically chamfering inner and outer corners and flat end faces of pipe fittings

ActiveCN106041127BReduce consumptionReduce volumeTurning machinesPipe fittingMachine tool
Owner:HAITIAN PLASTICS MACHINERY GRP

Preparation method and application for modified zeolite adsorbent

InactiveCN101590397BEfficient use ofIncrease profitOther chemical processesWater/sewage treatment by sorptionNatural resourceLiquid ratio
Owner:TONGJI UNIV

Sample preparation mold and sample preparation method for electrical performance test of external insulation anti-pollution flashover coating

ActiveCN110006731BUniform thicknessNo flow drawing phenomenonPreparing sample for investigationBall screwElectrical performance
Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1

A kind of equipment for sticking edge stripping of copper starter sheet

ActiveCN104593829BReduce scrap rateSolve unsolvable technical problemsElectrolysis componentsTitaniumEngineering
Owner:JINCHUAN GROUP LIMITED

Mixing machine

ActiveCN101711958BAvoid the danger of creasingRotary stirring mixersTransportation and packagingDrive shaftEngineering
Owner:HERFELD GMBH & CO KG

Graphene/lanthanum borate/kaolin composite lubricating oil additive

ActiveCN110373251BReduce reunionBarrier contactCarbon compoundsAdditivesNanoparticleOil additive
Owner:NANJING UNIV OF SCI & TECH

A surgical milling cutter

ActiveCN107468309BNo power outagePlay the role of energy saving and environmental protectionIncision instrumentsMilling cutterEngineering
Owner:NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV

Air conditioner and its control method and control device

ActiveCN104251538BImprove comfortSpace heating and ventilation safety systemsLighting and heating apparatusAir conditioningControl theory
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD

A dynamic control method for battery energy storage system based on cloud computing

ActiveCN110970913BSmooth power fluctuationsSingle network parallel feeding arrangementsEnergy storageElectric power systemPower balancing
Owner:国网内蒙古东部电力有限公司经济技术研究院 +3

Special base for bridge type sensor and producing method thereof

InactiveCN1333241CReasonable structureImprove performanceWeighing apparatus detailsBridge typeDuctile iron
Owner:张沧海

Collagen gel artificial skin substitute

InactiveCN1255190CThe preparation method is technically simplePromote repairProsthesisSodium bicarbonateEpithelium
Owner:INST OF BIOMEDICAL ENG CHINESE ACAD OF MEDICAL SCI

Knowledge data processing method and device

ActiveCN105354224BImprove accuracyDigital data information retrievalKnowledge representationData scienceKnowledge base
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Method for manufacturing seamless steel pipe or tube

ActiveCN100435988CSuppression of internal broken defectsMetal rolling arrangementsMetallurgySteel tube
Owner:NIPPON STEEL CORP

Primer design suitable for lactobacillus 16SrRNA sequencing

InactiveCN101705305BMicrobiological testing/measurementDNA/RNA fragmentationGeneticsGenus Lactobacillus
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY

Minimally invasive surgery from operating equipment, connecting mechanism, power mechanism and operating arm

ActiveCN109009452BFirmly connectedEasy to driveSurgical manipulatorsSurgical robotsMinimal invasive surgeryEngineering
Owner:SHENZHEN JINGFENG MEDICAL TECH CO LTD

Compound for preparing alvimopan and preparation process and application thereof

ActiveCN102702076BShort routeMild reaction conditionsOrganic chemistryAcetic acidDimethylpiperidone
Owner:NHWA PHARMA CORPORATION

CAR-T secreting a bispecific T-cell adapter and its application in the treatment of solid tumors

ActiveCN113481165BEasy to understandPolypeptide with localisation/targeting motifImmunoglobulin superfamilyAntigenAdaptor molecule
Owner:SHANDONG BIOANTY BIOLOGICAL TECH CO LTD

Cooperative control method, device, storage medium and vehicle of energy conversion device

ActiveCN112644338BGuaranteed charge and dischargeCollaborative workElectronic commutation motor controlElectric motor controlControl theoryHeating power
Owner:BYD CO LTD

Velocity Defuzzification Method Based on Coherent Frequency Agile Radar

ActiveCN110109078BImprove anti-interference abilityNot easy to interceptWave based measurement systemsRadar systemsEngineering
Owner:XIDIAN UNIV

A top-emitting organic electroluminescent device and its manufacturing method

ActiveCN103579521BGuaranteed light transmittanceAvoid changeSolid-state devicesSemiconductor/solid-state device manufacturingRefractive indexTransmittance
Owner:KUNSHAN VISIONOX DISPLAY TECH +2

Screen printing frame having prestressing reinforcement

InactiveCN1323835CScreen printersScreen printingEngineering
Owner:唐纽曼 +2

Round food forming machine separate type feeding system

ActiveCN102224972BEasy to installEasy disassemblyFood coatingFood shapingMolding machineEngineering
Owner:CHENGDU SOONTRUE MECHANICAL EQUIP CO LTD

A polar-axis photovoltaic array power generation single-axis tracking device and its control method

ActiveCN108803674BReduce the number of runsExtend your lifeControl using feedbackElectric machinePhotovoltaic arrays
Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Continuous mold and method for making car seat slideway cage

ActiveCN104785625BReasonable design structureReasonable arrangementShaping toolsPunchingEngineering
Owner:ZHEJIANG LONGSHENG AUTO PARTS TECH CO LTD

Method and device for three-dimensional object recognition segmentation and pose measurement based on cad model

ActiveCN108648194BImage enhancementImage analysisPattern recognitionNetwork structure
Owner:TSINGHUA UNIV

Vertical shaft spiral-flow type inner energy dissipater used for discharging ecological flows

ActiveCN103352451BNovel structureFlexible layoutBarrages/weirsEngineeringWater diversion
Owner:CHINA WATER NORTHEASTERN INVESTIGATION DESIGN & RES

An automatic precise slicing device for biomedical research

ActiveCN106272586BAutomatic precise slicingEasy to useMetal working apparatusClamp connectionProgrammable logic controller
Owner:山东巴比熊食品有限公司

An air conditioning system based on solar energy and ground cooling

InactiveCN107228436BFull circulationGuaranteed uniformityLighting and heating apparatusSpace heating and ventilation detailsWater sourceSolar water
Owner:WUHAN UNIV OF SCI & TECH

Method for producing chemical fiber pomace with fiber as raw material

InactiveCN1974922BPerformance activationImprove impregnation effectCellulosic pulp after-treatmentDigestersBlack liquorPlant fibre
Owner:湖南吉湘生物科技有限公司

Annular light guide and electronic device with same

InactiveCN101493543BUniform injection volumeUnchanged thicknessOptical light guidesLight guideEngineering
Owner:TEAC CORP

A kind of preparation method and application of selenium carbon electrode material with porous structure

InactiveCN104201349BSimple processLow costCell electrodesLi-accumulatorsLithiumCarbon source
Owner:SOUTHEAST UNIV

Short-circuit protection for an electric vehicle battery

InactiveCN102428618BHelp to separateElectric devicesSecondary cellsElectricityElectrical battery
Owner:AUTO KABEL MANAGEMENTGMBH

Nursing bed and diaper changing device thereof

InactiveCN106344303BEasy to replaceNursing bedsAmbulance serviceCombined useEngineering
Owner:GUANGDONG UNIV OF TECH

Mobile modularized fire extinguishing system suitable for multiple platforms

InactiveCN103405870BFirmly connectedImprove efficiencyFire rescueMultiple platformModularity
Owner:贾绍东 +1

A flexible transient silicon thin film phototransistor and its manufacturing method

ActiveCN109285915BImprove conductivitySuppression of the Fermi level pinning effectFinal product manufactureSemiconductor devicesIndiumEngineering
Owner:XIDIAN UNIV

Variable speed control device for electric bicycle

InactiveCN102756668BIncrease speedSpeed controllerElectric energy managementEngineeringControl theory
Owner:J D COMPONENTS CO LTD

A kind of industrial sewage phosphorus removal equipment

ActiveCN112076987BImprove vibrationAvoid cloggingSievingScreeningAgricultural scienceElectric machinery
Owner:佛山市洁澄环保科技有限公司

A needle plate knocking device

ActiveCN106737392BPrevent insertionAvoid bendingMetal-working hand toolsBiomedical engineering
Owner:宣城优度科技服务有限公司

Method for manufacturing nano phosphors, light emitting diode and method for manufacturing light emitting diode

ActiveCN103525421AAvoid smallLarge specific surface areaMaterial nanotechnologyNanoopticsLiquid-crystal displayMicrometer
Owner:SAMSUNG DISPLAY CO LTD

A multi-bus comprehensive control device based on dsp embedded system

ActiveCN106527265BReal-time detection of execution statusHighly integratedProgramme controlComputer controlDriver circuitComputer architecture
Owner:HUBEI SANJIANG AEROSPACE WANFENG TECH DEV

Manufacturing method of power cell electrode slurry for electric automobile

ActiveCN102354743BEnsure consistencyWell mixedCell electrodesSlurryEngineering
Owner:奇瑞新能源汽车股份有限公司

Information recommendation method, device, electronic device, and computer-readable storage medium

ActiveCN110674181BImprove processing efficiencyMaximize storageDatabase updatingSpecial data processing applicationsHidden layerEngineering
Owner:TENCENT TECH (SHENZHEN) CO LTD

Composite flocculant for water treatment and its preparing process

InactiveCN100406396CNo secondary pollutionLow toxicityWater/sewage treatment by flocculation/precipitationHydrogen SulfateSilicic acid
Owner:WUHAN UNIV OF SCI & TECH

A Hyperspectral Image Compression Method Based on Protection of Pixels of Interest

InactiveCN103841420BExcellent compression methodFully demonstrated validityDigital video signal modificationCompression methodHyperspectral image compression
Owner:QIQIHAR UNIVERSITY

Welding Auxiliary Cooling Device

ActiveCN106271243BFast absorptionQuality improvementWelding/cutting auxillary devicesAuxillary welding devicesHeat-affected zoneEngineering
Owner:HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY

Externally applied herbal liquor having special therapeutic effect for rheumatic arthritis

InactiveCN1275631CEfficient curative effectGood curative effectAntipyreticAnalgesicsPinelliaCurative effect
Owner:崔吉金

A liquefaction process for deoxygenation and denitrification of oxygen-containing coalbed methane

ActiveCN105349195BHigh recovery rateHigh precisionSolidificationLiquefactionNitrogen gasDeoxygenation
Owner:CHINA NAT OFFSHORE OIL CORP +1

A Scrambling Code Cancellation Method Aiming at Combination of Channel Code and Scrambling Code

InactiveCN103475452BEffective scrambling code cancellationError preventionParallel computingChannel code
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Imaging lenses that eliminate stray light

ActiveCN103728705BEfficient exclusionImprove image qualityMountingsCamera lensOptical axis
Owner:GENIUS ELECTRONICS OPTICAL XIAMEN

A method for modifying a hydrogenation upgrading catalyst carrier

ActiveCN106669848BCatalyst carriersMolecular sieve catalystsStrong acidsBoron containing
Owner:CHINA PETROLEUM & CHEM CORP +1

Radiating device and hot pipe thereof

InactiveCN101466225BImprove cooling efficiencyLow costSemiconductor/solid-state device detailsSolid-state devicesSEMI-CIRCLEHeat pipe
Owner:FU ZHUN PRECISION IND SHENZHEN +1

Double working station stand-up collar steam ironing machine

ActiveCN101054771BEliminate security concernsIroning apparatusTextiles and paperEngineeringDouble stage
Owner:SHANGHAI WEISHI MACHINERY

Parameter and Time Delay Identification Method of Sensor Network System

ActiveCN112327618BAvoid the process of inverting a matrixReduce identification costsAdaptive controlAlgorithmNetworked system
Owner:JIANGNAN UNIV

Connecting rod spring traction type double-layer split space oblique axis hydraulic self-control gate

InactiveCN105178262BControl vibrationSolve the problem of automatically reducing the openingBarrages/weirsWater storageOblique Axis
Owner:SHANDONG AGRICULTURAL UNIVERSITY

Pressure foot lifting and inverted material feeding device of sewing machine

InactiveCN101597840BAvoid enteringCompact structureWork-feeding meansPressersEngineeringClutch
Owner:ZHEJIANG ZOJE SEWING MACHINE

System performance-based method and device for adjusting network resource obtaining mode

ActiveCN102065115BRapid positioningEffective positioningData switching networksDistributed computingResources of a Resource
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Heat dissipation structure

ActiveCN108870340BFast conductionImprove cooling efficiencyLighting heating/cooling arrangementsLighting safety devicesThermodynamicsEngineering
Owner:东莞市闻誉实业有限公司

Temporary adhesive containing polysiloxane that contains heat resistant polymerization inhibitor

PendingCN112074931AEasy to removeExcellent spin coatabilityAdhesive processesNon-macromolecular adhesive additivesPlatinumAryl
Owner:NISSAN CHEM CORP

Devices for controlling relative humidity in containers

ActiveCN102741618BSpace heating and ventilation safety systemsSpace heating and ventilation control systemsEngineeringRefrigeration
Owner:THERMO KING CORP

Electrical energy quality management device of electrified railway with differentiated compensation

ActiveCN102280880BMeet output requirementsHarmonic suppressionReactive power adjustment/elimination/compensationReactive power compensationPower qualityTraction transformer
Owner:CHINA ELECTRIC POWER RES INST +1

A signal detection method for mimo systems based on arbitrary order space-time block codes

ActiveCN113411282BIncrease flexibilityIncrease diversity gainMultiple carrier systemsMulti inputCommunications system
Owner:SOUTHEAST UNIV

A multi-module automatic docking pipeline dredging robot

ActiveCN106436887BFlexible and reliable dredgingImprove reconfigurabilitySewer systemsCamControl theory
Owner:CHINA UNIV OF MINING & TECH

Nutritional compositions and infant formulas containing oligofructose for reducing the load of pathogenic bacteria in the guts of infants and young children

InactiveCN107690285AReduce or inhibit growthReduce abundanceDispersion deliveryPeptide/protein ingredientsIntestinal microorganismsPathogenicity
Owner:SOC DES PROD NESTLE SA

Method for preparing p type ZnO crystal film

InactiveCN1265434CInhibitionSemiconductor/solid-state device manufacturingChemical vapor deposition coatingInternal pressureVapor phase
Owner:ZHEJIANG UNIV

Random access sequence transmission method and device

ActiveCN104184548BImprove random access performanceError preventionWireless communicationRandom-access channelComputer science
Owner:ZTE CORP

Navigation method and device based on fingerprint recognition

ActiveCN103389086BExpand the application of differentiated featuresCharacter and pattern recognitionNavigation instrumentsPattern recognitionIdentification device
Owner:NUBIA TECHNOLOGY CO LTD

A method and system for protecting user privacy in video chat

ActiveCN107483505BEnsure safetyTwo-way working systemsTransmissionVideo chatInternet privacy
Owner:WUHAN DOUYU NETWORK TECH CO LTD

Six-degree-of-freedom dynamic simulation loading test bench for drive train axle box bearings of EMUs

InactiveCN103323246BSolving the Infeasibility Problem of Reliability TestGood test foundationMachine bearings testingDrive shaftDegrees of freedom
Owner:JILIN UNIV

Magnetic steel detection device

ActiveCN103344559BImprove work efficiencySimple structureUsing mechanical meansMaterial analysisIndustrial engineeringMagnet
Owner:ZHEJIANG LINIX MOTOR

Tableware Recycling Cart

ActiveCN106213810BEasy to removeIncrease flexibilityServing tablesHand carts with multiple axesWaste managementScrap
Owner:ANQING NORMAL UNIV

User medical data query method and distributed system

ActiveCN105354270BEasy to manageLow cost of treatmentData processing applicationsOther databases queryingThe InternetTrusted client
Owner:WUHAN PAFEILIER INFORMATION TECH CO LTD

Connector testing device

InactiveCN100573171CEasy to testLine/current collector detailsElectrical testingTest cardEngineering
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

A filter device for aviation fuel oil production

ActiveCN113332770BPrevent extrusionEasy to scrape and cleanStationary filtering element filtersFuel oilOil production
Owner:DONGYING HUAYA GUOLIAN AVIATION FUEL CO LTD

Indoor industrial aquaculture method for geoduck

InactiveCN102715112BLow input costImprove survival rateClimate change adaptationPisciculture and aquariaOxygenFodder
Owner:AQUATIC PROD RES INST SHANDONG PROV

Electromagnetic heating device and voltage sampling circuit of electromagnetic heating device

ActiveCN104486857BSolve the problem that isolation sampling cannot be performedReduce temperature riseInduction heating controlTransformerEngineering
Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

A sewing machine thread take-up mechanism

ActiveCN106087287BImprove sewing qualityTake-up devicesEngineeringSewing machine
Owner:JACK SEWING MASCH CO LTD

A Harmonic Analysis System Based on Parameter Estimation

ActiveCN106597099BOvercome existing technical deficienciesSpectral/fourier analysisReal-time dataHarmonic analysis
Owner:ELECTRIC POWER SCI RES INST OF STATE GRID XINJIANG ELECTRIC POWER +2

Water spraying propelling outboard motor

InactiveCN100441477CImprove efficiencyPropulsion power plantsOutboard propulsion unitsImpellerTransverse axis
Owner:ISHIGAKI CO LTD

Forming method of steel wire in car seat

ActiveCN101898220BLow costShort cycleCar seatEngineering
Owner:无锡华尔斯科技有限公司

Method, device and computing device for intelligent access control

ActiveCN109523668BIncrease flexibilityImprove experiencePosition fixationCharacter and pattern recognitionMedicineEngineering
Owner:达闼机器人(珠海)有限公司

Data processing method and device

ActiveCN102831347BImprove processing efficiencyIncrease randomnessDigital data protectionByteComputer science
Owner:FEITIAN TECHNOLOGIES

Fault diagnosis method and device for parking solenoid valve and parking control system

ActiveCN103364721BGuaranteed safe parkingCircuit interrupters testingControl signalControl system
Owner:CHINA AVIATION POWER MACHINE INST

A method and device for measuring the diameter of a standing tree

ActiveCN110470208BImprove measurement efficiencyImprove accuracyElectrical/magnetic diameter measurementsMeasurement deviceStructural engineering
Owner:ZHEJIANG FORESTRY UNIVERSITY

Special obstetric bed

ActiveCN108606892BAvoid infectionPrevent fallingOperating tablesAmbulance serviceButtocksAnimal science
Owner:QINGDAO WOMEN & CHILDREN HOSPITAL

A transmission line insulation device

ActiveCN104112552BPut an end to the leakage siteImprove insulation performanceInsulating bodiesCollapsed cavityMechanical engineering
Owner:STATE GRID CORP OF CHINA +1

A Realization Method of Auxiliary Monitoring of Expressway Lane Toll

ActiveCN109345649BTicket-issuing apparatusMotorway carriagewayEmbedded system
Owner:福建省福泉高速公路有限公司 +1

Mouse HCV (hepatitis C virus) polypeptide epitope combined with MHC-I molecule and application thereof

InactiveCN101580540BImprove accuracyEasy to synthesizeMicrobiological testing/measurementGenetic material ingredientsMouse hepatitisCell membrane
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

Floating Control Device Applicable to Quasi-Rectangular Shield Tunnel

ActiveCN105604577BUnderground chambersTunnel liningVehicle frameEngineering
Owner:SHANGHAI TUNNEL ENG CO LTD +1

A method of dismantling a marine riser

ActiveCN112943131BReduce workloadImprove work efficiencyBorehole/well accessoriesSeabedWire rope
Owner:OFFSHORE OIL ENG CO LTD +1

A terminal positioning method, device and positioning equipment

ActiveCN107949051BReduce deployment densityImprove indoor positioning accuracyWireless communicationComputer hardwareEngineering
Owner:CHINA MOBILE COMM LTD RES INST +1

Packaging bag sealing device capable of adjusting the sealing width

InactiveCN104494959BIncrease flexibilityImprove adaptabilityWrapper twisting/gatheringEngineeringParallel arrangement
Owner:SICHUAN JINGU FOOD CO

A kind of coated calcium chloride and preparation method thereof

ActiveCN104585480BEnsure safe passageImprove bioavailabilityAccessory food factorsWorking-up animal fodderHydrogenated Palm OilChloride
Owner:HANGZHOU KINGTECHINA FEED CO LTD

A bionic biped wall-climbing robot based on magnetically sensitive rubber adhesive materials

ActiveCN109850027BImprove adhesionWith controllable deformationVehiclesEngineeringAdhesive materials
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Method and wireless device for interference suppression

ActiveCN107258104BSite diversityNetwork planningTelecommunicationsElectrical and Electronics engineering
Owner:TELEFON AB LM ERICSSON (PUBL)

A cam-driven axial piston pump with a rotating window for oil distribution

InactiveCN103982387BCompact structureSimple drivePositive displacement pump componentsPiston pumpsRadial piston pumpHydraulic pump
Owner:XI AN JIAOTONG UNIV

Zip closure system

InactiveCN103005788ASlide fastenersEngineering
Owner:D G CAPITAL

Sewage treatment residue cleaning device

ActiveCN107982988BEasy to operateEasy to handleSpecific water treatment objectivesTreatment involving filtrationSewageSewage treatment
Owner:SHENZHEN JILONG CONTAMINATION CONTROL TECH

Phase lead compensation network, power converter and closed-loop control system

ActiveCN101753006BImprove stabilityImprove efficiencyEfficient power electronics conversionPower conversion systemsCapacitanceControl signal
Owner:THE HONG KONG POLYTECHNIC UNIV

Business processing method and equipment

ActiveCN111163163BImprove processing efficiencyImprove experienceTransmissionNetwork data managementEngineeringChange control
Owner:JUHAOKAN TECH CO LTD

Continuously carbonating method and apparatus

InactiveCN100519698CReliable fire extinguishingFire completelyCarbon compoundsBiofuelsActivated carbonCombustion
Owner:TECHNOS CO LTD

A kind of aluminum-plastic film of polymer lithium-ion power battery and shell punching method thereof

ActiveCN104393201BGood lookingReduce the chance of corrosionShaping toolsSmall-sized cells cases/jacketsPower batteryElectrical battery
Owner:DONGGUAN LIWINON ENERGY TECH

Electromagnetic relay

InactiveCN102270549BTrait adjustment speed increasedReduced defect rate of characteristicsElectromagnetic relay detailsFailure rateVertical plane
Owner:北京松下控制装置有限公司

A kind of single crystal tellurium nanotube and its preparation method and application

InactiveCN103350988BGood dispersionEasy to operateMaterial nanotechnologyElemental selenium/telluriumSingle crystalTe element
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

A method and system for backing up and restoring configuration data files on network elements

ActiveCN103428022BData switching networksFile systemData file
Owner:ZTE CORP

An ultra-deep shaft double-drum driving large-load friction lifting system and method

InactiveCN108059056BWrapping angle increasedSmall diameterElevatorsDrive motorTower
Owner:CHINA UNIV OF MINING & TECH