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.

Exhaust gas purification device and semiconductor process system

ActiveCN112030229BEasy to cleanCleanup time is shortPolycrystalline material growthFrom chemically reactive gasesProcess engineeringVacuum pump
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

A kind of concrete tackifier and water-retaining agent and its preparation method and application

ActiveCN105585673BHigh viscosityHigh compressive strengthCarboxylic acidCross linker
Owner:BEIJING UNIV OF CIVIL ENG & ARCHITECTURE +1

A seed treatment method for releasing fruit tree seed dormancy

ActiveCN105379468BImprove seed qualityShorten germination timeSeed and root treatmentSeed dormancyFruit tree
Owner:QINGDAO BAIRUIJI BIOTECH

A led lighting adjustment circuit

ActiveCN108307555BEasy to adjustElectrical apparatusElectroluminescent light sourcesEffect lightAgricultural engineering
Owner:SHENZHEN WEIPENG CENTURY TECH

A kind of precision casting method of complex cavity structure titanium alloy casting

ActiveCN111069532BGuaranteed accuracyQuality assuranceFoundry mouldsFoundry coresGraphiteHigh surface
Owner:SHENYANG RES INST OF FOUNDRY

Electric connector and assembling method thereof

InactiveCN102280733BHigh strengthIncrease spacingContact member assembly/disassemblyCoupling contact membersStructural engineeringMechanical engineering
Owner:MOLEX INC

Refrigeration appliance and receptacle therefor

ActiveCN102575894BEasy to useSafe and efficient to useLighting and heating apparatusSupportEngineeringRefrigeration
Owner:BOSCH SIEMENS HAUSGERATE GMBH

A kind of preparation method of silver nanowire

ActiveCN105562711BImprove yieldReduce manufacturing costNanotechnologyMicroscopic scaleSeed crystal
Owner:NANJING XINYIHAO CHEM TECH

Vehicle roof module

InactiveCN1572593AImprove fastnessSuperstructure subunitsEngineeringPerforated metal
Owner:ARVINMERITOR GMBH

Eddy current high/low-frequency compound detection equipment for seamless steel tubes

InactiveCN103105431BEasy to detectImprove work efficiencyMaterial magnetic variablesEngineeringEddy current
Owner:沈玉琴

A Noise Reduction Method for Fetal Heart Sound Signal Based on Non-negative Matrix Decomposition

ActiveCN112603358BIncrease credibilityImprove noise reductionStethoscopeAlgorithmNonnegative matrix factorisation
Owner:CHINA JILIANG UNIV

Treatment method of L-gulonic acid secondary mother liquor

InactiveCN102199087BReduce processingEliminate pollutionOrganic compound preparationCarboxylic compound separation/purificationHigh concentrationWastewater
Owner:山东润鑫投资有限公司

Emergency lighting circuit and emergency lighting system

InactiveCN102595726BExtend the light timeEasy to installSemiconductor lamp usageElectric light circuit arrangementEffect lightLighting system
Owner:SHENZHEN ENVISION TECH LTD

Control method of center loosening of φ280mm 35crmo round tube billet

ActiveCN105803151BImprove purityGood exit conditionsManufacturing convertersPorosityCrystal structure
Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP

A device for moving mailboxes

ActiveCN107087963BPlay a protective effectImprove protectionKitchen equipmentDomestic articlesStable fixationMechanical engineering
Owner:嘉兴鼎尚信息科技有限公司

High-reliability multiblade cold/hot air flow mixed spoiler

ActiveCN102042908BImprove temperature field uniformityEfficient blendingGas-turbine engine testingJet-propulsion engine testingField uniformityTemperature difference
Owner:NO 11 INST OF NO 6 ACADEMY OF CHINA AEROSPACE SCI & TECH

Self-starting permanent magnet synchronous motor i/f starting method and system

ActiveCN108063575BSmooth startHigh torqueVector control systemsDynamo-electric converter controlMaximum torquePhase currents
Owner:WISDRI WUHAN AUTOMATION

Vibration-type measuring transducer for conduction measurements in media flowing inside two medium lines, and on-line measuring device equipped with a measuring transducer of this type

InactiveCN100501346CCheap manufacturingHigh measurement accuracyFlow propertiesDirect mass flowmetersMedium densityTransducer
Owner:ENDRESS HAUSER FLOWTEC AG

Photonic crystal laser array with high brightness and horizontal far-field single distribution

ActiveCN103326244BNarrow divergence angleAchieving Phase ModulationSemiconductor laser arrangementsLaser arrangementsLaser arrayDivergence angle
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

squeeze washing machine

ActiveCN107217441BReduce wearRelative velocity maximizationOther washing machinesWashing machine with receptaclesLaundry washing machineMechanical engineering
Owner:柴文龙

bed with bath

ActiveCN107374853BSimple structureEasy to useNursing bedsThick plateNursing care
Owner:JIANGSU UNIV OF TECH

Digital certificate issuance method and system based on Internet of Things communication module

ActiveCN111786799BTo achieve the purpose of two-way authenticationImprove securityUser identity/authority verificationInternet communicationComputer network
Owner:ZHENGZHOU XINDA JIEAN INFORMATION TECH

FM Continuous Wave Vehicle Radar System

ActiveCN107667300BSave bandwidthReduce noise levelRadio wave reradiation/reflectionRadar systemsIntermediate frequency
Owner:VEONEER SWEDEN AB

Method, device, heat pump and air conditioner for defrosting

ActiveCN106931694BSolve the problem of unclean defrostingSolve the problem of fixed unintelligenceCorrosion preventionRefrigeration safety arrangementEngineeringIncrease temperature
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Process for preparing L-tyrosine

InactiveCN101508655BSimple stepsEasy to operateOrganic chemistryAnimal feeding stuffTyrosineSolid particle
Owner:LEE KUM KEE XIN HUI FOOD

A kind of graphene composite material and its production process

ActiveCN105506621BImprove performanceHigh strengthSuperimposed coating processMaterial DesignCvd graphene
Owner:常州二维暖烯科技有限公司

Single code track absolute linear displacement grating ruler virtual incremental code track construction method and decoding method

InactiveCN103148876BReduces the chance of false readingsConverting sensor outputProgramming languageDecoding methods
Owner:XI AN JIAOTONG UNIV

Electromagnetic intraocular pressure measuring probe and measuring instrument

ActiveCN106562759BAccurate measurementReasonable structural designTonometersMedicineIntraocular pressure
Owner:龚雁

Binary doped cerium-zirconium carrier catalyst and preparation method thereof

ActiveCN104128174BOvercome doping defectsImprove thermal stabilityMetal/metal-oxides/metal-hydroxide catalystsCeriumRare earth
Owner:淄博加华新材料有限公司

Liquid medicine confecting device capable of improving liquid medicine confecting efficiency and confecting method

ActiveCN101259394BConcentration is easy to capture and calculateConcentration capture and calculationMixer accessoriesBiochemical engineeringControl signal
Owner:SEMICON MFG INT (SHANGHAI) CORP

The Method of Assembling and Calibrating the Engine Return Water Hose

ActiveCN107263384BEasy to adjustReduce assembly internal damageMulti-purpose toolsMetal-working hand toolsWrench
Owner:GUANGXI YUCHAI MASCH CO LTD

A kind of Shurunche white emulsion and preparation method thereof

ActiveCN105596273BCosmetic preparationsToilet preparationsEmulsionMelanin
Owner:HUAANTANG BIOTECH GRP CO LTD

Electrically conductive resin composition and method of preparing same

InactiveCN109810448AGuaranteed mechanical propertiesMinimizes sloughingNon-conductive material with dispersed conductive materialPolymer chemistryElectrically conductive
Owner:KOREA KUMHO PETROCHEMICAL CO LTD

Track following control method for rubber-wheeled low-floor intelligent rail trains

ActiveCN105292249BAvoid safety hazardsLow costSteering linkagesAutomatic steering controlSteering angleIntelligent control
Owner:CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST

MoS2-group self-lubricating wear-resistant corrosion-resistant alloy and preparation method thereof

ActiveCN103343263BHigh mechanical strengthImprove corrosion resistanceAlloyControl valves
Owner:CHENGDU TAIHUA ZHONGCHENG TECH GRP CO LTD

Light guide component and lighting device using the light guide component

ActiveCN110242936BUniform and comfortable light outputEliminate Opening ShadowsMechanical apparatusLight guides detailsLight guideFirst light
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

A spiral groove casing for improving the cavitation performance of the inducer

InactiveCN105545814BThe head remains the same or slightly increasedSize has little effectPump componentsPumpsWorking fluidCavitation
Owner:BEIHANG UNIV

A laser cutting method and system for a ceramic substrate

ActiveCN103433624BImprove cut qualityImprove yield rateLaser beam welding apparatusLaser cuttingCcd camera
Owner:WUHAN DR LASER TECH CORP LTD

Twiddle factor neutralization velocity measurement method and device

InactiveCN103412137BImprove performanceFacilitate the study of high-pressure phase transition and other phenomenaDevices using optical meansPhase differenceCalculation error
Owner:INST OF FLUID PHYSICS CHINA ACAD OF ENG PHYSICS

A kind of phellinus cultivation method

ActiveCN109392592BShorten the cultivation cyclePromote rapid formationCultivating equipmentsMushroom cultivationMyceliumPhellinus igniarius
Owner:HANGZHOU ACAD OF AGRI SCI

Method and device for wireless network access controller to control wireless access point

ActiveCN103546915BReduce dependenceEasy to deployWireless communicationIdentity recognitionClient-side
Owner:NEW H3C TECH CO LTD

Polyamide multi layer film

ActiveCN1849212AExcellent retort resistanceExcellent high temperature cooking resistanceSynthetic resin layered productsLaminationPolymer sciencePolyamide
Owner:GUNZE LTD

a folding terminal

ActiveCN105549689BImprove press sensitivityDetails for portable computersTelephone set constructionsWrinkle skinMechanical engineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Vibration Test Fixtures

ActiveCN104748929BVibration testing is accurateVibration measurement in solidsVehicle suspension/damping testingResonanceEngineering
Owner:HYUNDAI MOTOR CO LTD +1

A city barrage suitable for water conservancy projects

InactiveCN105804016BSolve the problem of no water level and flow monitoringSimple structureBarrages/weirsWater flowEngineering
Owner:HOHAI UNIV

A kind of preparation method of saxagliptin intermediate

ActiveCN106748965BMild reaction conditionsHigh yieldOrganic chemistryOrganic-compounds/hydrides/coordination-complexes catalystsSaxagliptinChemical synthesis
Owner:JIAXING UNIV

Light petrol etherification catalyst and preparation method thereof

ActiveCN103586075BImprove catalytic performanceExtended service lifeOrganic-compounds/hydrides/coordination-complexes catalystsHydrocarbon oils refiningDivinylbenzeneGasoline
Owner:KAIRUI ENVIRONMENTAL PROTECTION TECH

Battery Module

PendingCN112582727AOptimize cooling structureAvoid overall overheatingBattery isolationSecondary cellsThermodynamicsEngineering
Owner:SK ON CO LTD

Capacity humidometer

InactiveCN1164933CSimple methodSimple structureMaterial capacitanceCapacitanceEngineering
Owner:SOUTHEAST UNIV

Preparation method of colored zirconia powder and multi-layer multi-color dental ceramics

ActiveCN105272228BEasy to makeSimple processNatural toothRare earth
Owner:AIDITE (QINHUANGDAO) TECH CO LTD

A mother and baby bicycle

ActiveCN111148690BAvoid scaringCarriage/perambulator accessoriesCarriage/perambulator with multiple axesAnimal scienceVehicle frame
Owner:SUZHOU LITHIUM INTELLIGENCE VEHICLE IND TECH CO LTD

Profile connecting piece

ActiveCN102409938BDoors/windowsEngineeringMechanical engineering
Owner:江苏美诗整体家居有限公司

Construction method of hollow bridge piers and caps

ActiveCN111395179BLess susceptible to interferenceClosely connectedBridge structural detailsFoundation engineeringArchitectural engineeringShock resistance
Owner:SHENZHEN MUNICIPAL ENG

A supramolecular composite corrosion inhibitor and preparation method thereof

InactiveCN103305851BReduce dosagePlay a protective effectReaction temperatureCyclodextrin
Owner:SOUTHWEST PETROLEUM UNIV

Touch display screen, manufacturing method thereof, and display device

ActiveCN104951121BReduce coupling capacitanceReduce the facing areaInput/output processes for data processingDisplay deviceElectrical and Electronics engineering
Owner:ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD

Video encoding method and decoding method as well as encoding and decoding device

ActiveCN102098519BIncrease flexibilityImprove decoding efficiencyTelevision systemsDigital video signal modificationCoding blockVideo encoding
Owner:XFUSION DIGITAL TECH CO LTD

New technology of valve sealing element vacuum induction pile-up welding hard alloy and improved equipment

InactiveCN100999032BReduce usageEasy to useMetal working apparatusSoldering auxillary devicesEngineeringStellite
Owner:DALIAN DAGAO VALVE

A method and system for detecting fake news based on a multi-task learning model

ActiveCN110188194BImprove accuracyData processing applicationsSemantic analysisMulti-task learningTask learning
Owner:HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL

Processing technology for cool functional fabric

ActiveCN102345226BCool feelingPrevent diseaseHeating/cooling textile fabricsDry-cleaning apparatus for textilesEngineeringSizing
Owner:泉州维林森体育用品有限公司

a valve

ActiveCN108105445BFirmly connectedGuaranteed air tightnessValve housingsEngineeringUltimate tensile strength
Owner:ZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS CO LTD SHAOXING CITY

Poplar floc collection device and utilization method for poplar

ActiveCN108568443BRealize resource utilizationSimple processDirt cleaningPulp and paper industryCotton cloth
Owner:NORTHEAST NORMAL UNIVERSITY

A multi-channel server and its board card interconnection structure

ActiveCN106774727BSmall signal attenuationImprove flexibilityDigital processing power distributionData connectionDielectric loss
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Mold for producing lamp frame reflecting body of selenium lamp

ActiveCN100525957CReasonable diversionReasonable Parting SurfaceSlagEngineering
Owner:宁波久腾车灯电器有限公司

Power head and rotary drilling rig

ActiveCN102889054BLarge deflectionImprove vibration resistanceConstructionsRotary drillingEngineeringElectrical and Electronics engineering
Owner:SHANGHAI ZOOMLION HEAVY IND PILING MACHINERYCO +1

Blowing device for optical cavity output window of high power gas laser

InactiveCN101431209BAvoid damageAchieve purificationLaser detailsOptical cavityEngineering
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

A routing method for redis service instances

ActiveCN109862075BDirect access to cluster functionsSolve the problem of distributabilityTransmissionSoftware simulation/interpretation/emulationService componentDistributed computing
Owner:BEIJING OPEN DISTANCE EDUCATION CENT

Method for identifying clothes information by washing equipment and washing equipment

ActiveCN108978112BSmall footprintFast readControl devices for washing apparatusTextiles and paperData miningDatabase
Owner:QINGDAO HAIER WASHING MASCH CO LTD +1

Design Of Consumer Products

ActiveCN105761054AOffice automationBuying/selling/leasing transactionsSports equipmentProcess engineering
Owner:NIKE INNOVATE CV

A kind of preparation method of dsd acid

ActiveCN106146357BReduce generationReduce riskSulfonic acid preparationChemical synthesisWhitening Agents
Owner:上海合丽亚日化技术有限公司

A multi-round natural language to sql method based on intermediate syntax tree

ActiveCN112069199BEfficiently Model Semantic DependenciesModeling Semantic DependenciesDigital data information retrievalNeural architecturesTheoretical computer scienceCoding decoding
Owner:ZHEJIANG UNIV

Label generation method and device

ActiveCN108763242BSolve technical problems that reduce the sense of experienceEasy to findCharacter and pattern recognitionFile/folder operationsAlgorithmEngineering
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1

Dual frequency conversion control system

ActiveCN102064751BImprove stabilityReduce power consumptionMultiple ac dynamo-electric motors controlLow noiseDual frequency
Owner:SHENZHEN BOJUXING IND DEV

Method for testing elevator energy consumption

ActiveCN102079467BImprove test efficiencyEnergy consumption test is convenientElevatorsTest efficiencyOperating energy
Owner:南京宁特安全科技有限公司

Method for realizing dc/ac power conversion and power line carrier communication by sharing inverter circuit

ActiveCN110474361BLess susceptible to electromagnetic interferenceLow costPower distribution line transmissionAc-dc conversionCommunication qualityElectromagnetic interference
Owner:ZHEJIANG UNIV

A Boundary Node Judgment Method Based on Local Area Projection

ActiveCN109195174BSend lessAvoid Situations That Can't Be DoneNetwork topologiesAlgorithmEngineering
Owner:ANHUI UNIVERSITY OF TECHNOLOGY

Method and device for processing task instructions based on hard copy equipment

InactiveCN106055285BReduce stepsImprove experienceDigital output to print unitsComputer architecture
Owner:SHANGHAI FACSIMILE COMM EQUIP TECH INST CO LTD +1

Microprocessor, apparatus and method for selectively associating store buffer cache line status with response buffer cache line status

ActiveCN100451994CReduce complexityIncrease clock speedMemory adressing/allocation/relocationEngineeringOperating system
Owner:IP FIRST

Drilling bit

InactiveCN1188239CTransportation and packagingMilling cuttersMechanical engineeringDrill bit
Owner:CHOON NANG ELECTRICAL APPLIANC

WSN cluster routing method and device for improved genetic tabu search in deep mine tunnel

ActiveCN110958659BNetwork topologiesHigh level techniquesLocal search (optimization)Engineering
Owner:NANHUA UNIV

Device for monitoring a vehicle parking place

InactiveCN103430225AReduce the risk of interferenceImprove securityCharging stationsIndication of parksing free spacesParking spaceComputer science
Owner:KAPSCH TRAFFICCOM AG

A kind of additive-free dyeing method of disperse dye

InactiveCN104264506BAvoid pollutionFloating lessDyeing processDisperse dyeStaining
Owner:DONGHUA UNIV

a gene sequencing device

ActiveCN102604826BSimple structurePrevent malfunctionBioreactor/fermenter combinationsBiological substance pretreatmentsTemperature controlGene
Owner:盛司潼

A heat-insulating material for heat-not-burn appliances and its preparation method and application

ActiveCN112341134BReduce air resistanceWon't releaseTobaccoCeramicwareThermal insulationHeat not burn
Owner:CENT SOUTH UNIV

Magnetic resonance imaging method and system for image water and fat separation

ActiveCN105809661BEliminate pollutionPreserve pathology informationImage analysisErrors and residualsField pattern
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Method and system for determining active power of each unit in electric network

ActiveCN102709952BMeeting Active Power DemandsSingle network parallel feeding arrangementsWork periodElectricity
Owner:SINOVEL WIND GRP

A metal-doped porous carbon material containing nitrogen and oxygen, its preparation method and application

ActiveCN112435858BEvenly dopedEasy to solveHybrid capacitor electrodesCarbon preparation/purificationPorous carbonCucurbita
Owner:ENERGY RESOURCES INST HEBEI ACADEMY OF SCI +1

An Image Classification Method Based on Layer Adaptive Convolutional Neural Network

ActiveCN112686341BCharacter and pattern recognitionNeural architecturesVisual technologyClassification methods
Owner:聚时科技(江苏)有限公司

Triazine exciplex material based on phosphine oxide and carbazole and its preparation method and application

ActiveCN106699811BRealize regulationImprove power efficiencyGroup 5/15 element organic compoundsSolid-state devicesCarbazoleBis-triazine
Owner:HEILONGJIANG UNIV

A polyurethane foam cutting machine

ActiveCN110900710BGuaranteed flatnessAvoid shakingMetal working apparatusWaste materialMaterials science
Owner:山西永腾管业有限责任公司

Application file update method and device for mobile terminal

ActiveCN104834549BImprove operational convenienceRealize automatic synchronizationSoftware deploymentFile systemApplication software
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Double layer anti-sputter molecular sink with cylinder and its cooling method

ActiveCN108204902BStructural/machines measurementIndirect heat exchangersSpace environmentEngineering
Owner:BEIHANG UNIV

Process of adding acids prior to hydrolysis in glyphosate production

ActiveCN102503978BMild responseLess side effectsGroup 5/15 element organic compoundsGlyphosateHydrolysis
Owner:SICHUAN LESHAN FUHUA TONGDA AGRO-CHEM TECH CO LTD

Hood assembly and vehicle

ActiveCN107487377BReduce processing difficultySolve the problem of over-toleranceSuperstructure subunitsFenderHOOD assembly
Owner:BORGWARD AUTOMOTIVE CHINA CO LTD

Support for units for measuring filter clogging levels

ActiveCN107340217BMechanical apparatusDispersed particle filtrationControl theoryComputer science
Owner:SCHNEIDER ELECTRIC IND SAS

Information processing device and method

ActiveCN103207767BFlexible product formDigital output to display deviceComputer hardwareInformation processing
Owner:LENOVO (BEIJING) LTD

A tool for measuring the deflection angle of crank flat hole

ActiveCN110030906BGuaranteed accuracyAngles/taper measurementsRight triangleCrank
Owner:XIAN SHAANGU POWER

A terminal verification method and system based on IoT authorization

ActiveCN111563249BAccurate acquisitionGuaranteed stabilityDigital data authenticationInternet communicationDatabase server
Owner:深圳市图元科技有限公司

A method for determining the maturity of crude oil by using the absolute content of terpanes in crude oil

ActiveCN109991675BAvoid errorsSolving unavoidable problemsComponent separationGeological measurementsPetroleum engineeringPetrology
Owner:CHINA PETROLEUM & CHEM CORP +1

Device for impact test efficiency of GIS (gas insulated switchgear) field 2MV (medium voltage) portable test device

ActiveCN102944822BEnable mobilitySave human effortTesting dielectric strengthElectrical measurement instrument detailsTest efficiencyButt joint
Owner:YUN NAN ELECTRIC TEST & RES INST GRP CO LTD ELECTRIC INST +1

Component supply device, component mounting device, and method of manufacturing mounting board

ActiveCN109729709BElectrical componentsRotational axisElectrical and Electronics engineering
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Electric wall laying machine

InactiveCN107035155BReduce labor intensitySave labor timeBuilding material handlingElectric machineryEngineering
Owner:WUHAN POLYTECHNIC UNIVERSITY

An ultra-thin gasket grinding parallelism control device and grinding processing method thereof

ActiveCN106002610BImprove pass rateImprove detection efficiencyWork carriersGrinding work supportsEngineeringMachining
Owner:安徽天航机电有限公司

A Dynamically Regulated Cryogenic Cooler for Pressure Vessels

ActiveCN110296570BImprove cooling efficiencySimple structureLighting and heating apparatusHeat-exchange elementsCooling chamberElectric machinery
Owner:宜兴市压力容器厂有限公司

Recess array device

ActiveCN106571384ATransistorSemiconductor/solid-state device manufacturingArray data structureEngineering
Owner:MICRON TECH INC

Display device and method of producing the same

ActiveCN102376747AFull implementation of drive controlPrevent short circuitSolid-state devicesSemiconductor/solid-state device manufacturingOrganic layerDisplay device
Owner:SONY CORP

Acoustic wave filter with enhanced rejection

ActiveCN108352824AImpedence networksCapacitanceAcoustic wave
Owner:MURATA MFG CO LTD

Clutch pack with fluid bleed

ActiveCN105864309BFluid actuated clutchesFriction clutchesEngineeringEffective volume
Owner:AMERICAN AXLE & MFG

Method and device for loading mobile applications based on mixed mode

ActiveCN107491320BImprove loading speedImprove fluencyWebsite content managementProgram loading/initiatingEngineeringNetwork service
Owner:BEIJING 58 INFORMATION TTECH CO LTD

Valve and vibrator integrated piezoelectric pump with valve

InactiveCN101328879BImprove work efficiencyPositive displacement pump componentsFlexible member pumpsEngineeringMetal sheet
Owner:BEIJING UNION UNIVERSITY

An automatic soybean harvester

ActiveCN105960936BFull pickingRealize automatic pickingHarvestersAgricultural engineeringTransfer mechanism
Owner:HEBEI LEIKEN AGRI MACHINERY

Damping leg and refrigerator having the same

InactiveCN101541211AGuaranteed level statusAutomatic and easy to fixLighting and heating apparatusCooling fluid circulationEngineeringMechanical engineering
Owner:LG ELECTRONICS INC

Spinning apparatus for producing fine threads by splicing

InactiveCN102162141BRun without damageEasy maintenanceSpinnerette packsWoven fabricsRelative displacementEngineering
Owner:吕德・格金

A segmented removable concrete pre-embedded screw and its application method

ActiveCN106638980BDoes not affect the forceReduce weightBuilding constructionsEngineeringSilica gel
Owner:CHINA CONSTR THIRD ENG BUREAU GRP CO LTD

Water-controlling low-temperature curing resin-coated sand sand-control particles and sand-control method

ActiveCN103275686BStable outputAvoid sandingFluid removalDrilling compositionLow temperature curingMoisture
Owner:PETROCHINA CO LTD

A power amplifier and its power control method

ActiveCN108462476BImplement power controlReduce power consumptionGain controlPower amplifiersCMOSSoftware engineering
Owner:VERISILICON MICROELECTRONICS SHANGHAI +3

Power supply method for electronic equipment, power supply device and electronic equipment

ActiveCN101588079BNo need to increase capacityImprove battery lifeElectrical storage systemBatteries circuit arrangementsExternal energyEnergy storage
Owner:LENOVO (BEIJING) LTD

A detection system for gnss spoofing jamming signals

ActiveCN110954923BImprove capture speedReduce computationSatellite radio beaconingTelecommunicationsCarrier signal
Owner:BEIJING INST OF SPACECRAFT SYST ENG

High polymer with N-dicarboxyl in side chains and application thereof

ActiveCN102603973BFast adsorptionLarge adsorption capacityOther chemical processesPotassium persulfateGlycidyl methacrylate
Owner:SUZHOU UNIV

A homogeneous structure and combined plant protein production equipment

ActiveCN111821900BEasy to adjustImprove energy utilizationShaking/oscillating/vibrating mixersTransportation and packagingBiotechnologySoybean product
Owner:TIANJIN UNIV OF SCI & TECH

A kind of dna identification method of jelly jelly and Xihuang grass

ActiveCN104450905BMicrobiological testing/measurementSequence analysisSystem development
Owner:GUANGZHOU WANGLAOJI MAJOR HEALTH IND +2

A sintered printed circuit board dielectric hole blocking process and structure

ActiveCN110678015BLower skill requirementsReduce shear forcePrinted circuit assemblingMultilayer circuit manufactureDielectricSolder mask
Owner:成都泰格微电子研究所有限责任公司

Filter device for preparing liquid sodium silicate by liquid phase method

InactiveCN101279739BLess investmentEasy to operateAlkali metal silicatesStationary filtering element filtersEngineeringSodium silicate
Owner:崔国强

A kind of enterprise intranet access control method and system

ActiveCN102957699BLow costEasy to maintain laterTransmissionInformation repositorySoftware system
Owner:BEIJING QIANXIN TECH

Guide rail type keel solid wood tongue-and-groove floor automatic telescopic leveling device and its construction method

ActiveCN105804363BGuaranteed flatnessKeep the groove and grooveFlooringSolid woodKeel
Owner:NANTONG CHENGYUE DECORATION GRP

A kind of production method of using sweet potato waste residue to prepare isomaltooligosaccharide

ActiveCN105838757BIncrease vitalityLow liquefaction temperatureFermentationBiotechnologyAmylase
Owner:SHANDONG FOOD & FERMENT IND RES & DESIGN INST

Direct reduced iron water cooling cylinder device

ActiveCN103436653BSimple structureLow costFluidised-bed furnacesEngineeringWater spray
Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

An injection molding process for eyeglass parts

ActiveCN107672101BWill not harm the paint effectWith metallic textureEpoxyTime segment
Owner:广东凯岚光学科技有限公司

A barium sulfate particle size control device and method

ActiveCN108862357BImprove productivityCalcium/strontium/barium sulfatesSolenoid valveControl system
Owner:ZHUSHAN COUNTY QINBA BARIUMSALT CO LTD

Smoking article

InactiveCN108024570ACigar manufactureCigarette manufactureEngineeringFilter material
Owner:JT INT SA

Buried Heat Exchange System for Ground Source Heat Pump Air Conditioning

ActiveCN108444148BExtended service lifeImprove heat transfer efficiencyHeat pumpsEngineeringMechanical engineering
Owner:HUNAN ZHONGDA JINGWEI GEOTHERMY DEV TECH CO LTD

Sewn product and method for preventing seam puckering of sewn product

InactiveCN101041934APrevent seams from wrinklingExcellent seam wrinkle prevention effectTextile selvedgesFibre treatmentMethacrylatePolymer science
Owner:NISSHINBO IND INC

Method, device and interference cancellation system for interference cancellation multipath selection

ActiveCN102201835BTake advantage ofInterference Cancellation Gain MaximizationTransmissionInterference cancelationTelecommunications
Owner:如东县东广物流有限公司

A b-doped SIC nanobelt large gauge factor high-sensitivity pressure sensor and preparation method thereof

ActiveCN107271082BEasy to controlAchieve preparationCarbon compoundsFluid pressure measurement using ohmic-resistance variationAfm atomic force microscopyGraphite substrate
Owner:NINGBO UNIVERSITY OF TECHNOLOGY

Service data display processing method and device, user equipment

ActiveCN103455292BShorten the timeImprove the speed of display refreshCathode-ray tube indicatorsDigital output to display deviceData displayData transmission
Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

Pixel unit drive circuit, pixel unit drive method, pixel unit and display device

ActiveCN103117042BReduce or even eliminate the effect of drive voltageStable driving voltageElectrical apparatusStatic indicating devicesCapacitanceScan line
Owner:HEFEI BOE OPTOELECTRONICS TECH +1

Integrated six-speed transmission method for agricultural machinery

ActiveCN106678310BHighly integratedReduce weightGearingTransmission elementsGear wheelAgricultural engineering
Owner:SUZHOU SABO IND DESIGN

Method and system for collecting application information of smart terminal and smart terminal

ActiveCN106648707BImprove convenienceImprove work efficiencyExecution for user interfacesInput/output processes for data processingComputer hardwareTouchscreen
Owner:深圳酷赛通信科技有限公司

Control field event detection in a digital video recorder

InactiveCN1663236AAccurate commercial detectionTelevision system detailsColor television signals processingDigital videoDigital recording
Owner:THOMSON LICENSING SA

A dye crushing device

ActiveCN111282674BGuaranteed crushing efficiencySimple structureRotary stirring mixersTransportation and packagingDrive shaftElectric machinery
Owner:广昌立骅科技股份有限公司

A new type of pcb board and board board equipment

ActiveCN106061120BSmall footprintCompact structurePrinted circuit manufactureElectric machineryControl theory
Owner:东莞市泰利锐航机械科技有限公司

Separator and fuel cell

InactiveCN101401247BElectrolyte moving arrangementsFuel cells groupingEngineeringHydrogen supply
Owner:TOYOTA JIDOSHA KK

Device, method and system for resolution-dependent graphical representation of signals

ActiveCN107257976BMedical imagingDrawing from basic elementsComputer hardwareGraphics
Owner:KONINKLJIJKE PHILIPS NV

Playback device, playback method and program

InactiveCN102314919AReproduction safetyRecord information storageUsing detectable carrier informationPower switchingComputer science
Owner:SONY CORP

Valve-regulated catheter assembly and related methods

ActiveCN104043180BHaemostasis valvesCatheterCatheter hub
Owner:B BRAUN MELSUNGEN AG

A process for improving the saturation of white graphite boats at the edge of polycrystalline rie black silicon cells

ActiveCN109742195BShorten the timeReduce gas flowFinal product manufactureSemiconductor/solid-state device manufacturingGraphiteReactive-ion etching
Owner:HENGDIAN GRP DMEGC MAGNETICS CO LTD

Forming method for contact hole

ActiveCN101123212BIncreasing the thicknessImprove protectionSemiconductor/solid-state device manufacturingDevice PropertiesEngineering
Owner:SEMICON MFG INT (SHANGHAI) CORP

Method with management of an opaque user identifier for checking complete delivery of a service using a set of servers

InactiveCN100388206CAcutation objectsAccounting/billing servicesManagement unitComputer module
Owner:SOC FR DU RADIOTELEPHONE SFR

A kind of yag transparent ceramic and preparation method thereof

InactiveCN104291823BHigh thermal conductivityImprove luminous efficiencyCeramicWhite light
Owner:盐城诚赢生物科技股份有限公司

Integrated solar water heater

InactiveCN102748874BSimple structureCompact structureSolar heating energySolar heat devicesSolar waterWaste management
Owner:袁寿春

Method and system for prohibiting mobile terminal from automatically installing related applications

ActiveCN105912925BImprove securityEasy to operateComputer security arrangementsUser inputSoftware engineering
Owner:SHENZHEN BOWAY ELECTRONICS