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.

Vacuum cavity isolating mechanism

InactiveCN101812670BImprove performanceUniform thicknessSolid-state devicesVacuum evaporation coatingEvaporationCavity wall
Owner:DONGGUAN ANWELL DIGITAL MASCH CO LTD

A data transmission method and device

ActiveCN106571991BImprove real-time performanceReduced Lag LatencyStar/tree networksData streamTransceiver
Owner:湖南戈人自动化科技有限公司

Optical component high reflectivity measurement system and measurement method

ActiveCN109100330BMinimum detectable unit reducedHigh detection sensitivityScattering properties measurementsResonant cavityPhotovoltaic detectors
Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

Washing machine

PendingCN110352274ASmooth releaseEasy to dryOther washing machinesControl devices for washing apparatusLaundry washing machineWasher
Owner:LG ELECTRONICS INC

A method, device, control device and storage medium for displaying device functions

ActiveCN111104033BImprove efficiencyEasy to viewExecution for user interfacesImage data processingComputer hardwareDisplay device
Owner:GREE ELECTRIC APPLIANCES INC

A physical dryer for preparing composite airgel self-insulating formwork

InactiveCN110542303BSpeed up the drying processReduce the problem of excessive dustDrying solid materials with heatDrying solid materials without heatMechanical engineeringAerogel
Owner:河北聚晟丰保温工程有限公司

An easy-to-use textile dyeing device

ActiveCN107938229BEasy to usePlay a limiting roleTextile treatment containersTextile treatment machine arrangementsElectric machineryEngineering
Owner:博森纺织科技股份有限公司

Improvement of the control method of mold opening and vacuum pumping on the double-mode tire shaping vulcanizer

ActiveCN103341931BReduce saggingReduce usageTyresEngineeringTimer
Owner:JIANGSU GENERAL SCI TECH

Method for preparing titanium filter core material by using microwave sintering technology

InactiveCN102808102BEvenly sinteredFast sinteringFiltration separationMicron scaleSocial benefits
Owner:TIANJIN UNIV

Peripherally pivoted oscillating vane machine

InactiveCN101855423AOptimize geometryMechanical load minimizationEngines with oscillating pistonsEngine componentsEngineeringMechanical engineering
Owner:MECHANOLOGY INC

Sodium fusidate crystallization method

ActiveCN103012536BSolve difficult to recycleCrystal clear appearanceSteroidsAqueous acetoneSolvent
Owner:NCPC NEW DRUG RES & DEV

Upper edge beam inner plate welding element of composite optimized structure

InactiveCN101659278BGuaranteed StrengthGuaranteed stiffnessSuperstructure subunitsConvex structurePunching
Owner:SAIC-GM-WULING AUTOMOBILE CO LTD

An energy-saving and fast water and dehumidification method for overflow micro-powder

ActiveCN103816700BReasonable useSimple processDrying solid materials without heatSedimentation settling tanksProduction rateWater saving
Owner:连云港海蓝研磨材料有限公司

A Method for Coordinated Control of Photovoltaic Storage and Power Generation Units

InactiveCN111130430BExtended service lifeContinuous and reliable powerBatteries circuit arrangementsPV power plantsElectrical batteryHemt circuits
Owner:BEIJING FORESTRY UNIVERSITY

A kind of water-based release agent and its preparation method and the release paper prepared by using the water-based release agent

InactiveCN103351812BNo releaseEasy to preparePaper coatingPolyester coatingsPlatinumWater based
Owner:浙江池河科技有限公司

Dual-cavity type pneumatic seed sowing device

ActiveCN103416136BSimple structureLow costSeed depositing seeder partsRegular seed deposition machinesAgricultural engineeringAgricultural machinery
Owner:HUAZHONG AGRI UNIV

Fluid transformer

InactiveCN102297168BReduce throttling lossTo achieve the purpose of energy savingFluid-pressure convertersTransformerEngineering
Owner:QINGDAO GAOYUAN THERMAL POWER EQUIP CO LTD

A buried drainage system for stilling pool pipe network in power station

ActiveCN103669302BGuarantee the quality of groutingEnsure stabilityBarrages/weirsPower stationEngineering
Owner:POWER CHINA KUNMING ENG CORP LTD

Electrohydraulic brake device and method for controlling same

ActiveCN113525323ABraking action transmissionBrake action initiationsDriving currentStabilization control
Owner:HYUNDAI MOBIS CO LTD

A kind of cornfield herbicide composition containing acetochlor, flumesulam and 2,4-D-isooctyl

ActiveCN113142208BGrowth inhibitionEasy to useBiocideAnimal repellantsOrganic chemistryToxicology
Owner:华丰作物科技(黑龙江)有限公司

A double rocker mechanism type loader

ActiveCN105442649BImprove local flexibilityImprove work efficiencyMechanical machines/dredgersEngineeringLoading arm
Owner:GUANGXI UNIV

A kind of method for preparing 4n level calcium nitrate solution

ActiveCN110668484BReduce consumptionHigh purityCalcium/strontium/barium nitratesPhysical chemistryFractional distillation
Owner:NANCHANG HANGKONG UNIVERSITY

A kind of structure design method of cushioning insole

ActiveCN112115528BThe design process is simple and fastRich varietyGeometric CADRound complexityComputational physics
Owner:HOHAI UNIV CHANGZHOU

Fine distribution method for byerlyte

ActiveCN101294088BRealize quantitative coal blendingCharging devicesDistribution methodProcess engineering
Owner:武汉钢铁有限公司

A new type of uv high-gloss board processing method

ActiveCN103386394BImprove impact resistanceImprove wear resistancePretreated surfacesCoatingsAdhesion forceEngineering
Owner:SUOFEIYA HOME COLLECTION

A video surveillance alarm processing method and device

ActiveCN112383756BImprove processing efficiencyAvoid false alarm eventsClosed circuit television systemsAlarmsAlarm messageMultiple platform
Owner:ZHUHAI DAHENGQIN TECH DEV CO LTD

A slurry high-efficiency thickening device and thickening method

ActiveCN103785197BThick and efficientImprove efficiencySedimentation settling tanksEngineeringSmall footprint
Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP

A reaction system for preparing carbon fiber by cracking hydrocarbons, its processing method and application

ActiveCN106917163BImprove decomposition rateSolve Collection IssuesFibre chemical featuresChemical/physical processesFiberCarbon fibers
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Region identification method, computer-readable storage medium

ActiveCN110212518BEliminate the effect of line loss powerImprove accuracyCurrent/voltage measurementPower measurement by digital techniqueTelecommunicationsReal-time computing
Owner:BEIJING TENGINEER AIOT TECH CO LTD

A Method for Determining the Degree of Soil Dryness Based on Rice Leaf Color Ratio

ActiveCN112666093BIncrease productionImprove water use efficiencyEarth material testingColor/spectral properties measurementsWater saving irrigationIrrigation water
Owner:YANGZHOU UNIV

A kind of aluminum alloy part with layered double hydroxide-graphene oxide silane composite coating and preparation method thereof

ActiveCN112553664BCompact structureStrong corrosion resistanceElectrolytic coatingsElectrolytic agentHeat treated
Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

Hard disk fixing device and fixing parts

InactiveCN106557128BNutsKey type connectionsEngineering
Owner:WARECONN TECH SERVICE (TIANJIN) CO LTD

Spectral image processing method

ActiveCN103679709BHigh chromaHigh imitationImage analysisSpectral responsePrincipal component analysis
Owner:SHENZHEN POLYTECHNIC

A kind of treatment method of the waste produced in the production of butyl butyryl lactate

ActiveCN104311416BImprove resource utilizationEasy to handleOrganic compound preparationCarboxylic acid esters separation/purificationButyric anhydrideBUTYL LACTATE
Owner:ANHUI CHINAHERB FLAVORS & FRAGRANCES

A positioning structure of a pcb board and an upper insulating support

ActiveCN105071600BSimple structureGuaranteed accuracyAssociation with control/drive circuitsWindings insulation shape/form/constructionBrushless motorsBobbin
Owner:BERGSTROM CHINA GRP

Porous carbon piece, preparation method of porous carbon piece, and application of porous carbon piece in cigarette filter

ActiveCN102698713BImprove thermal stabilityLarge specific surface areaOther chemical processesTobacco smoke filtersPorous carbonHigh pressure
Owner:CHINA TOBACCO SHANDONG IND

Method and device for improving link bandwidth utilization

ActiveCN105933167BImprove bandwidth utilizationIncrease profitData switching networksData transmissionBand width
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Data storage method and device, data reading method and device

ActiveCN112328172BIncrease flexibilityHigh bandwidthInput/output to record carriersDigital storageSoftware engineeringData store
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

A conductive stable negative Poisson's ratio structure myocardial patch and its preparation method

ActiveCN111529758BAvoid problems such as changes in contraction frequencyImprove conductivityStentsWeft knittingYarnConductive coating
Owner:DONGHUA UNIV

An all-round automatic milk extraction device for cows suffering from mastitis

ActiveCN105359984BOptimum extraction depthAll-round automatic milk extractionCathetersLivestock breedingSecondary Infections
Owner:常熟紫金知识产权服务有限公司

A visual positioning filling robot system and visual positioning filling method

ActiveCN103738902BHigh precisionEvenly filledBarrels/casks fillingRobotic systemsThree degrees of freedom
Owner:CHANGCHUN BEIFANG INSTR EQUIP

A mos evaluation method of volte voice quality based on business terminal

ActiveCN109600789BEasy to operateEasy to carryData switching networksWireless communicationComputer networkSpeech sound
Owner:西安海润通信技术有限公司

A custom-made process for shapewear

ActiveCN108805674BLow costPracticalBuying/selling/leasing transactionsWireless transmissionIndustrial engineering
Owner:苏扬修

Navigation apparatus using traveling direction as display base and its method

ActiveCN101210823BGet ready earlyInstruments for road network navigationBeacon systems using radio wavesMarine navigationReal-time computing
Owner:AST联盟一代2020行业专利收购项目500系列

Self-aligned hybrid bonding structure and manufacturing method thereof

ActiveCN109166791BAvoid Bonding Precision LimitsExcellent etching precisionSemiconductor/solid-state device manufacturingMetal interconnectDiffusion barrier
Owner:SHANGHAI INTEGRATED CIRCUIT RES & DEV CENT

Compositions and methods for adoptive cell therapy for cancer

PendingCN111315872APeptide/protein ingredientsAntibody mimetics/scaffoldsAntigen receptorsTumor antigen
Owner:MEMORIAL SLOAN KETTERING CANCER CENT

Refrigeration device and operation method of the refrigeration device

ActiveCN104819590BFully warm upCompression machines with non-reversible cycleEvaporators/condensersEngineeringRefrigerant
Owner:TOPRE

Melt spinning device

ActiveCN103710768BReduce shakingEffective cooling and solidificationMelt spinning methodsSingle fiberMelt spinning
Owner:TMT MACHINERY INC

Driving circuit of CMOS silicon LED

InactiveCN100574103CElectronic switchingCMOSDifferential signaling
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

System and method for identifying whether angle and distance between vehicle orientation and road are correct or not

InactiveCN110751788ARoad vehicles traffic controlApparatus for meter-controlled dispensingGeolocationElectric cars
Owner:李公健

A preparation method of baicalein drug-loaded nanorods

ActiveCN109432012BImprove adhesionReduce releaseAntibacterial agentsPowder deliveryNuclear chemistryNanorod
Owner:HENAN UNIV OF SCI & TECH

SCR blockage fault detection method, SCR blockage fault detection device and vehicle

ActiveCN110657011BPrevent sinteringImprove operational safetyInternal combustion piston enginesExhaust apparatusEngineeringElectrical and Electronics engineering
Owner:WEICHAI POWER CO LTD

A kind of continuous preparation method of foamed nickel-chromium alloy

ActiveCN108070839BHigh purityEvenly distributedVacuum evaporation coatingSputtering coatingNichromeChrome plating
Owner:CHANGDE LYRUN MATERIAL

Threshold value helium introducing method in metallic film

InactiveCN100366791CEvenly distributedDepth is easy to controlVacuum evaporation coatingSputtering coatingFlow ratioIon implantation
Owner:FUDAN UNIV

Method for depositing paint-coat of metal surface, especially for gradient paint-coat

InactiveCN1196810CSimple production processLow costMetallic material coating processesSpray coatingAlloy
Owner:山东科技大学机械电子工程学院

A horizontal wheel side brake for gantry crane

ActiveCN112963471BIncreased gap between clamping openingsReduced gap between clamping openingsBrake typesAutomatic brakingElectric machinery
Owner:宁波市凹凸重工有限公司

A quick disassembly and replacement device for a central battery box of an electric vehicle

ActiveCN108162927BGuaranteed accuracyMeet replacement space requirementsElectric propulsion mountingElectric/fluid circuitElectric vehicleSpace requirements
Owner:速达(泰州)新能源有限公司

A follow-up processing method, storage medium and server for behavioral breakpoints

ActiveCN107832120BImprove conversion rateAvoid lossOffice automationProgram saving/restoringProcessingDatabase
Owner:PING AN TECH (SHENZHEN) CO LTD

Method for monitoring windows system clipboard through windows system service

InactiveCN100458818CDoes not affect legal normal operationUniversalPlatform integrity maintainanceWindow systemCut, copy, and paste
Owner:北京鼎信高科信息技术有限公司

A medical treatment device for Chinese herbal medicine

ActiveCN108938416BClean upFully dryPharmaceutical product form changePharmacyTraditional medicine
Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV

A kind of clay inhibitor for drilling fluid and preparation method thereof

ActiveCN110551488BEnhanced inhibitory effectReduce collapseDrilling compositionNitrohumic acidWater chlorination
Owner:北京宏勤石油助剂有限公司

A horizontal vacuum evaporation iridescent film production device and its coating process

ActiveCN111501008BControl different thicknessNovel vacuum evaporation methodVacuum evaporation coatingSputtering coatingDrive motorVacuum evaporation
Owner:合肥市辉耀真空材料有限责任公司

A kind of method of preparing nitrogen carbon molecular sieve by apple pomace

ActiveCN106006606BSmall particle sizeMeet molecular sieve requirementsCarbon preparation/purificationMolecular sieveProcess engineering
Owner:湖州度信科技有限公司

A kind of nano antibacterial agent, preparation method and application thereof

ActiveCN111990408BEnhanced inhibitory effectEasy to killBiocideFungicidesBiotechnologyPhosphonium salt
Owner:AGRI PRODS PROCESSING RES INST CHINESE ACAD OF TROPICAL AGRI SCI

Detection method of electronic equipment and battery surface temperature

ActiveCN106898838BReduce volumeFacilitate the development of light and thinThermometers using electric/magnetic elementsSecondary cellsFlexible circuitsElectrical battery
Owner:LENOVO (BEIJING) LTD

Rear-focusing type zoom lens and imaging apparatus

InactiveCN101408666AEasy to correctImprove picture qualityTelevision system detailsColor television detailsOptical axisNegative power
Owner:FUJI PHOTO OPTICAL CO LTD

A vision-based sheet metal riveting method

ActiveCN109550879BRealize automatic pressure rivetingImprove riveting accuracyVision basedStructural engineering
Owner:福建渃博特自动化设备有限公司

A kind of metal/nonmetal doped zinc copper sulfide photocatalyst and preparation method

ActiveCN109126824BGood effectEasy to separatePhysical/chemical process catalystsCopper sulfideMaterials science
Owner:重庆积众吉昌新材料科技有限公司

Applying filler extruding container

InactiveCN100482122CAvoid destructionAchieve protectionLiquid surface applicatorsPackaging toiletriesEngineeringMechanical engineering
Owner:TOKIWA CORP

A method for one-way flow surface shaping based on electronic dynamic control space shaping

ActiveCN113118632BPromote absorptionSpeed up the flowLaser beam welding apparatusChemical reactionFemto second laser
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A topical composition

InactiveCN112654398ACosmetic preparationsToilet preparationsGallic acid esterOrganic chemistry
Owner:UNILEVER IP HLDG BV

Germicidal composition

InactiveCN108935486ABiocideDead animal preservationBiotechnologyPathogenic bacteria
Owner:JIANGSU ROTAM CHEM

Array substrate and manufacturing method thereof

ActiveCN110137185BImprove display exceptionAvoid etchingSolid-state devicesSemiconductor/solid-state device manufacturingMaterials sciencePhysics
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

Method for establishing network chip module level function checking testing platform

ActiveCN101183406BSimple and straightforward way to buildClear structureSpecial data processing applicationsReference modelProcessor register
Owner:苏州盛科科技有限公司

Flash memory system and method for image convolution operation assisted by adder

ActiveCN109284474BImprove robustnessThe impact of reducing the accuracy of calculationsImage memory managementDetails involving image processing hardwareBit lineControl cell
Owner:PEKING UNIV

An alarm clock setting method, alarm clock setting device and mobile terminal

ActiveCN110401775BQuick SetupRealize smart settingsDigital data authenticationSubstation equipmentComputer hardwareEngineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A piezoelectric ceramic drive amplifier circuit

InactiveCN104242842BLow costSimple structureDifferential amplifiersDc-amplifiers with dc-coupled stagesAudio power amplifierHigh pressure
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

A heat exchanger for coal chemical production

ActiveCN109115014BImprove cooling effectImprove heat transfer effectHeat exchanger casingsMoving conduit heat exchangersCrankElectric machinery
Owner:ANHUI HAOYUAN CHEM IND GRP

Ultra-short-term prediction method of optical power with multi-dimensional isomorphic and heterogeneous bp neural network

ActiveCN104915727BEasy to useImprove accuracyForecastingBiological neural network modelsData segmentOptical power
Owner:NANJING GUODIAN NANZI POWER GRID AUTOMATION CO LTD

Microtome and method for producing a protective device of a microtome

ActiveCN104471368AMonitor or detect working statusAvoid cutsWithdrawing sample devicesMetal working apparatusState parameterBiomedical engineering
Owner:MICROM INT

A fully automatic energy-saving plastic dropping method

ActiveCN109382952BIncrease productivityChange spacingCoatingsProcess engineeringHeating system
Owner:遂宁市金虹机械厂

Intelligent positioning method based on gps/agps/gpsone and target behavior characteristics

InactiveCN104597469BReduce mistakesHigh positioning accuracyNavigational calculation instrumentsSatellite radio beaconingHigh probabilityCrowds
Owner:SICHUAN UNIV

A secondary structure of a permanent magnet linear motor and its potting tooling and potting process

ActiveCN107394984BImprove the protective effectWon't attachManufacturing dynamo-electric machinesPropulsion systemsElectric machinePermanent magnet linear motor
Owner:GUANGZHOU HAOZHI ELECTROMECHANICAL

A resin tempered embossed plate and its production process

InactiveCN103333515BQuality improvementHigh quality and low priceSynthetic resin layered productsCellulosic plastic layered productsGlass fiberFiber
Owner:曾德顺

A Three-Circle Concentric Eccentric Rotor Homogeneous Compression Ignition Engine

ActiveCN113027600BEasy to replaceSimple structureInternal combustion piston enginesSealing arrangements for enginesPistonCylinder (engine)
Owner:李玉春

Fpd substrate and semiconductor wafer inspection system using duplicate images

InactiveCN101681862BShorten inspection timeLow costSemiconductor/solid-state device testing/measurementMaterial analysis by optical meansEngineeringFlat panel display
Owner:WISEPLANET

A kind of degradable water-soluble elastomer and preparation method thereof

ActiveCN110105747BHigh tensile strengthHigh elongation at breakHydrophilic monomerElastomer
Owner:FIVE STAR DOWNHOLE SERVICE INC

A method for generating distractor items of English near-form words combined with parts of speech

InactiveCN103902527BImprove accuracyImprove reliabilitySpecial data processing applicationsPart of speechWord sense
Owner:DALIAN UNIV

Polyploid breeding method for inducing heterogenous tripoid scallop by physical means

InactiveCN100532547CGrow fastHigh sterilityMutant preparationTissue cultureDiseaseOvulation times
Owner:OCEAN UNIV OF CHINA

Full-automatic blood rheometer with sampling needle protecting mechanism

ActiveCN101988887BEasy to cleanAvoid damageRotary stirring mixersDirect flow property measurementAutomatic controlTubes types
Owner:BEIJING PRECIL INSTR CO LTD

Method for Realizing Virtual Programmable Router under Separation Architecture of Forwarding and Control

ActiveCN103067287BMeet needsImprove performanceData switching networksExtensibilityManagement unit
Owner:ZHEJIANG GONGSHANG UNIVERSITY

Device, working method and application of dynamic measurement of water absorption profile

ActiveCN104931660BQualitative and practicalObjectiveMaterial analysisImaging processingOperability
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

System and method for realizing interactive service

ActiveCN101267589BAchieve interactionSelective content distributionService moduleMobile phone
Owner:CHINA MOBILE COMM GRP CO LTD

Data processing method and system

InactiveCN101751242BReduce areaLow costConcurrent instruction executionAssembly lineReal-time computing
Owner:WUXI ZGMICRO ELECTRONICS CO LTD

Process for the preparation of iminodiacetic acid

ActiveCN105063658BEliminate processingWide range of usesElectrolysis componentsElectrolytic organic productionIminodiacetic acidAcetic acid
Owner:JIANGYIN ANCAN ELECTROCHEM EQUIP

Measuring analytes using competitive interference and recuperation of enzyme activity

ActiveCN101463388BMicrobiological testing/measurementAnalytePolynucleotide
Owner:北京博尔诚医学检验所有限公司

Wireless mobile location communication module

InactiveCN100389550CImprove accuracyImprove reliabilityPosition fixationCode division multiplexComputer moduleGps receiver
Owner:HISENSE +1

A mud-water separator and a sprayer

ActiveCN111408189BFiltration circuitsInsect catchers and killersWater storage tankSprayer
Owner:浙江省现代农业装备设计研究院 +1

A plastic cover with a sealing structure

ActiveCN104309912BSimple structureImprove sealingCapsClosure capsEngineeringMechanical engineering
Owner:中粮包装(广州)塑胶有限公司

Isomerization dewaxing catalyst and its prepn.

InactiveCN1169917CHigh yieldHigh viscosityPetroleum wax recoveryHydrocarbon oils treatmentPtru catalystIsomerization
Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of wheat field herbicide composition

ActiveCN103053554BSolving the problem of resistant weeds in the fieldImprove securityBiocideAnimal repellantsMCPAEmulsion
Owner:NORSYN CROP TECH CO LTD

Bases for ski boots and ski boots comprising such bases

ActiveCN103783718BReduce distortionStrong enoughSolesFiberHeel-and-toe
Owner:K2 SPORTS LLC

Substrate processing method and substrate processing apparatus

ActiveCN107871656BResidue reductionSemiconductor/solid-state device manufacturingProcess engineeringChemical engineering
Owner:DAINIPPON SCREEN MTG CO LTD

Savoury food composition comprising low-trans triglyceride fat composition

InactiveCN1913789AFatty acid esterificationEdible oils/fatsStearic acidPalmitic acid
Owner:UNILEVER NV

A method and device for abnormal processing of intelligent cooking tasks

ActiveCN109684068BGuaranteed reasonable useAvoid wastingProgram initiation/switchingComputer scienceCooking process
Owner:ZHUHAI YOUTE SMART KITCHEN TECH CO LTD

Harq signal sending and receiving method and device based on polar code

ActiveCN105743621BIncrease the probability of correct decodingLower the average number of sendsError prevention/detection by using return channelError correction/detection using linear codesCommunications systemComputer science
Owner:BEIJING UNIV OF POSTS & TELECOMM

Method and apparatus for combining a first partition from a first digital map database and a second partition from a second digital map database

InactiveCN101903746AInstruments for road network navigationMaps/plans/chartsComputer science
Owner:TELE ATLAS BV

Broadband power line carrier communication sending equipment and receiving equipment

ActiveCN105656515BImprove quality reliabilityImprove network reliabilityPower distribution line transmissionDigital signal processingWork pattern
Owner:BEIJING SIGBEAN INFORMATION TECH CO LTD

Electromagnetic relay

ActiveCN105280444BIncrease production capacityEasy to assembleElectromagnetic relay detailsEngineeringMechanical engineering
Owner:DONGGUAN ZHONGHUI RUIDE ELECTRONICS

Industrial preparation method of cationic resin-based zirconium-loaded nanocomposite adsorbent

ActiveCN107597073BDifficult to dissolveStrong loadOther chemical processesPhysical chemistryResin-Based Composite
Owner:NANJING UNIV +1

an automatic cleaning device

ActiveCN105604178BAvoid cloggingSewer cleaningPropellerEngineering
Owner:冯振鹏

A vehicle start control method based on lidar vehicle speed estimation

ActiveCN110871801BImprove powerTo overcome the weakness of not being able to accurately estimate the speed of the vehicleIn vehicleClassical mechanics
Owner:尚元智行(宁波)科技有限公司

Energy-saving air-conditioning system utilizing air in underground tunnel of mine

InactiveCN102901166BLow costGood energy saving effectLighting and heating apparatusAir conditioning systemsUnderground tunnelWater source
Owner:CHINA ACAD OF SAFETY SCI & TECH

A Mechanism for Amplifying Negative Stiffness Coefficient and Ultra-low Frequency Shock Absorber Consisting of It

ActiveCN109356961BSimple structureLarge Negative Stiffness CoefficientVibration dampersNon-rotating vibration suppressionStiffness coefficientEngineering
Owner:HUAZHONG UNIV OF SCI & TECH

A fault detection system based on power battery management system

ActiveCN109017372BPrecise positioningEasy maintenanceBatteries circuit arrangementsElectric vehicle charging technologyPower batteryElectrical battery
Owner:浙江慧众智能装备科技有限公司

Double side turning welding tooling

ActiveCN104439862BImprove compatibilityReduce contact areaWelding/cutting auxillary devicesAuxillary welding devicesHydraulic cylinderTurning frames
Owner:SHANDONG SHUIBO WELDING & CUTTING EQUIP MFG CO LTD

A low power consumption wireless radio frequency network networking method

ActiveCN108462988BMinimize rapid wear and tearReduce communication delayPower managementNetwork topologiesData transmissionRadio frequency
Owner:SHENZHEN LANHOPE ELECTRONICS +1

Information recording system and method, information processing device and method

ActiveCN106547404BDo not rely on artificialDoes not rely on intelligenceInput/output to record carriersHardware monitoringComputer hardwareInformation processing
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

a ti 4 o 7 Nanomaterials and their preparation methods and uses

ActiveCN108862377BInhibit growthGuaranteed uniformityPhysical/chemical process catalystsTitanium suboxidesElectro conductivityCarbon source
Owner:LANGFANG GREEN IND TECH CENT +1

A Structurally Redundant Parallel Robot Mechanism with Four Relative Degrees of Freedom

InactiveCN107283400BSimple structureEasy to processProgramme-controlled manipulatorBall screwControl engineering
Owner:BEIJING JIAOTONG UNIV

a filter press

ActiveCN110575688BSolve pollutionFiltration separationFilter pressManipulator
Owner:青岛市昌斯达环保科技有限公司

Application of forsythin aglycone in preparing medicine for preventing or treating liver injury or liver failure

InactiveCN105078956AGood treatment effectSmall toxicityAntipyreticAnalgesicsSide effectTherapeutic effect
Owner:LUNAN PHARMA GROUP CORPORATION

A Calculation Method of Transformer Short Circuit Impulse Cumulative Effect

ActiveCN110824383BEasy accessGrasp the running status in timeTransformers testingElectrical currentReliability engineering
Owner:STATE GRID TIANJIN ELECTRIC POWER +1

A Laser Welding Accompanying Fixture System with Trajectory Adaptive and Force Feedback Control

ActiveCN104588877BMeet the process requirementsLow costWelding/cutting auxillary devicesAuxillary welding devicesEngineeringSelf adaptive
Owner:TONGGAO ADVANCED MFG TECH TAICANG

Semi-coke-based activated carbon adsorption material and preparation method and use thereof

ActiveCN110652965BWell-developed pore structureLarge specific surface areaGas treatmentOther chemical processesActivated carbonPhysical chemistry
Owner:中石化石油工程技术服务有限公司 +2

Micro-fine processing system of femtosecond laser for material surface modification

InactiveCN101480757BImprove machining accuracyImprove accuracyLaser beam welding apparatusHeat-affected zoneFemto second laser
Owner:陕西午禾科技有限责任公司

Modular and portable ultrasound systems and methods

ActiveCN105852904ACoupling device detailsComputer periphery connectorsElectricityUltrasound imaging
Owner:EDAN INSTR

Hatch corner structure of river-sea direct ship

ActiveCN112606943BDelayed expansionInhibit expansionHull decksLoad accommodationCrack resistanceEngineering
Owner:WUHAN UNIV OF TECH

A microelectrode method for detecting calcification rate of coral larvae

InactiveCN103651265BImprove test accuracyReduce lossMaterial analysis by electric/magnetic meansAnimal husbandryCellular respirationCalcification
Owner:SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI

Unpowered drill for measuring device of surface insulation resistance of electrical steel sheets

ActiveCN106925812BHigh precisionSo as not to damageVery high resistance measurementsMeasurement/indication equipmentsElectrical resistance and conductanceElectrical steel
Owner:长沙天恒测控技术有限公司

Method for producing organic EL device

PendingCN113924823AImprove reliabilityImprove featuresElectrical apparatusElectroluminescent light sourcesUltraviolet lightsThin membrane
Owner:SAKAI DISPLAY PROD

A Hardware Equivalent Synchronous Sampling Device Based on FPGA

InactiveCN104391464BImprove sampling accuracyProgramme controlComputer controlConstant frequencyFrequency measurements
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

An unmanned vehicle test device with a controllable road surface moving target

ActiveCN112444401BImprove automation capabilitiesImprove drive test efficiencyVehicle testingRoad surfaceSlide plate
Owner:DALIAN NATIONALITIES UNIVERSITY

Device for measuring a particle concentration in motor vehicle exhaust gases

InactiveCN102770745ADelivery allowed or blockedHigh precisionInternal-combustion engine testingSamplingLight sourcePhysics
Owner:ROBERT BOSCH GMBH

Hierarchical broadcasting system and method for 3D broadcasting

InactiveCN103190152AGuaranteed Compatibility3D broadcast supportSelective content distributionSteroscopic systems3d imageBroadcast data
Owner:KOREAN BROADCASTING SYST

Simple and convenient air treatment device

InactiveCN110686338AGood functional experienceEasy to replaceMechanical apparatusCondensate preventionEngineeringRainwater harvesting
Owner:王宝全

Focus detection apparatus and focus detection method

InactiveCN101581822AMountingsFocusing aidsCamera lensControl unit
Owner:CANON KK

A kind of preparation method of polymethacryloxysilsesquisilane

ActiveCN109053795BImprove heat resistanceImprove impact resistanceSilicon organic compoundsTetramethylammonium hydroxideSilicic acid
Owner:HARBIN INST OF TECH

Pneumatic tire

ActiveCN109910520ATyre tread bands/patternsEdge effectsEngineering
Owner:TOYO TIRE & RUBBER CO LTD

A switch box piece

ActiveCN102832058BEasy to disassembleGood value for moneyElectric switchesInterference fitSwitch box
Owner:GUANGDONG LIANSU TECH INDAL

Heart rate detection method and device, smart wearable device

ActiveCN105943013BSmall amount of calculationEasy to implementSensorsMeasuring/recording heart/pulse rateSimulationElectric devices
Owner:ANHUI HUAMI INFORMATION TECH CO LTD

A kind of anti-magnetization magnetic resonance examination room professional camera equipment

ActiveCN109973790BImprove stabilitySimplify disassembly stepsTelevision system detailsColor television detailsStructural engineeringEXAMINATION ROOM
Owner:李登平

Calculation Method of Accuracy Index of Synthetic Aperture Radar Satellite Flight Direction Velocity Measurement

ActiveCN108415016BSolve the problem of image quality impactRequire precise knowledgeRadio wave reradiation/reflectionImaging processingSynthetic aperture radar
Owner:BEIHANG UNIV

A method of manufacturing a spar for a wind turbine from elements having end portions extending transversely to an intermediate portion

ActiveCN102123849BFinal product manufactureWork holdersTurbine bladeJoint surface
Owner:VESTAS WIND SYST AS

A charging circuit and its charging method and terminal

ActiveCN106300555BReduce current rippleReduce ripple interferenceElectric powerCharging/discharging current/voltage regulationMulti phaseVoltage
Owner:SHENZHEN TRANSSION HLDG CO LTD

Apparatus and method for storing data of peripheral equipment in portable terminal

InactiveCN103518182BMultiple digital computer combinationsSubstation equipmentManagement unitDisplay list
Owner:SAMSUNG ELECTRONICS CO LTD

Modified human acidic fibroblast growth factor gene suitable for expression in silk gland of silkworm and its expression system and application

ActiveCN103911383BPeptide preparation methodsFibroblast growth factorFluorescenceFactor ii
Owner:SOUTHWEST UNIV

A method of drying wood

ActiveCN107062809BSpeed ​​up drying cycleFast dryingDrying using combination processesPreliminary solid treatment for dryingEnergy consumptionTriethylamine
Owner:浙江润格木业科技有限公司

A kind of imide side chain-containing cage silsesquioxane/polyimide nanocomposite material and preparation method thereof

ActiveCN108250748BImprove anti-atomic oxygen performanceHigh yieldImidePolymer science
Owner:JILIN UNIV

A spray gun with integrated functions

ActiveCN110302910BAvoid uneven sprayingEasy to useLiquid spraying apparatusStructural engineeringMechanics
Owner:清远市玉启涂装科技有限公司