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 Device for Accurately Measuring Microflux of a Filter Membrane

InactiveCN104524982BAccurately measure tiny fluxesPromote research and developmentSemi-permeable membranesUltrafiltrationCapillary Tubing
Owner:SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI

Traditional Chinese medicine for treating forehead pain

InactiveCN102145132BNo side effectsAnthropod material medical ingredientsAntipyreticSide effectCoptis
Owner:刘秀娥

Hinge for spectacles and decorative element for a hinge for spectacles

InactiveCN101799592BShorten the timeLow costNon-optical adjunctsNon-optical partsRelative articulationEyewear
Owner:薇索蒂加工业科学研究实验室

Method for detecting a break in an aircraft lift system

ActiveCN110672308BMachine part testingAircraft controlFlight vehicleControl theory
Owner:LIEBHERR AEROSPACE LINDENBERG

A delivery box for a building delivery system

ActiveCN107458955BSimple structureReduce space occupancyApparatus for meter-controlled dispensingEscalatorsEngineeringDelivery system
Owner:CHENGDU 90 DEGREE IND PROD DESIGN CO LTD

Large Aperture Interferometry System and Algorithm Based on 3D Stitching

ActiveCN107144237BImprove capture frame rateNo delayImage analysisGeometric image transformationTime switchingComputer science
Owner:杭州齐跃科技有限公司

System and method for measuring human body data in apparel industry

InactiveCN101543324BIncrease productivityMeet the needs of data measurementClothes making applicancesHuman bodyBody measure
Owner:董礼强

A processing method of engineering spoil and cement product

ActiveCN110451855BReduce occupancyReduce processing energy consumptionSolid waste managementLand resourcesSludge
Owner:CHINA CONSTR SCI & TECH CO LTD

A traditional Chinese medicine extract for treating bile reflux gastritis and its application

ActiveCN104042696BSignificant effectImprove quality controlDigestive systemPlant ingredientsReflux extractionAnemone flaccida
Owner:NANTONG FINC PHARMA CHEM

A wind-driven wire feeding device for a cigarette machine with a multi-faceted filter

ActiveCN106036996BMaximum ventilation areaIncreased wire feed capacityCigarette manufactureWire meshLeft wall
Owner:WUHAN HONGZHICAI PACKAGING PRINTING

Fully-automatic kiwi fruit picking end effector

InactiveCN103404307BControl motion stateThe controller provides control over motion statePicking devicesKiwi fruitEngineering
Owner:NORTHWEST A & F UNIV

MVR (mechanical vapor recompression) fractionation system

ActiveCN103285615BSimple structureReduce investmentFractional distillationThermal energyFractionation
Owner:CHONGQING JIANGJIN SHIPBUILDING IND

An online rainfall monitoring system and monitoring method

ActiveCN111538110BAvoid blockingImprove accuracyRainfall/precipitation gaugesICT adaptationCommunication unitControl cell
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI +1

A kind of water-based metal antirust agent and preparation method thereof

InactiveCN104263494BShort film forming timeImprove quick-drying performanceLubricant compositionSodium molybdateAluminium oxides
Owner:JIANGSU MAOLONG MACHINERY MFG

Diesel fuel filter

InactiveCN102085426AAvoid damageEffective and more secure removalLiquid suspension thickening by filtrationMembrane filtersPulp and paper industryFilter paper
Owner:HYUNDAI MOTOR CO LTD +1

hla-related snp markers and its detection primer pair and determination method

ActiveCN107893113BHigh expressionIncrease or decrease expressionMicrobiological testing/measurementDNA/RNA fragmentationBase JNucleotide
Owner:广州博富瑞医学检验有限公司

A terahertz wave absorbing device, wave absorbing unit and manufacturing method thereof

ActiveCN108539432BPlay the role of harmonic superpositionGood absorption rateAntennasMechanical engineeringDielectric layer
Owner:BEIJING UNIV OF POSTS & TELECOMM

Method for preparing vertical double-diffusion MOS transistor

ActiveCN101719472BIncrease the doping concentrationThickness is easy to controlSemiconductor/solid-state device manufacturingCapacitanceDouble diffusion
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

A method for chemical oxidation enhanced chemical leaching to remediate heavy metal polluted soil

ActiveCN104307866BImprove rinsing efficiencyReduce ecological riskContaminated soil reclamationOrganic fractionPollution soil
Owner:ZHONGKE DINGSHI ENVIRONMENTAL ENG CO LTD

A social group classification method and system based on multi -characteristic fusion

ActiveCN110879856BReflect social characteristicsHigh precisionData processing applicationsCharacter and pattern recognitionData setClassification methods
Owner:NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT +1

Frame high-altitude piece mounting method of dry quenching lifter device

ActiveCN102275829BPrecise positioningAdjustable intervalCoke quenchingTravelling cranesVehicle frameReducer
Owner:CHINA FIRST METALLURGICAL GROUP

Neat device for packaging printing paper after cutting

InactiveCN109051959BTidy and low error rateEasy to take outPile receiversMetal working apparatusCardboardPulp and paper industry
Owner:桐乡市蓝红印刷股份有限公司

A kind of preparation method and obtained product of one-dimensional self-doped titanium dioxide nanometer material

InactiveCN104628031BRealize the transformation of shapeGood dispersionPhysical/chemical process catalystsTitanium dioxideAbsorption capacityNanowire
Owner:UNIV OF JINAN

A compound traditional Chinese medicine preparation against human papillomavirus and its preparation method

ActiveCN107029067BOrganic active ingredientsAntiviralsWestern medicineHuman papillomavirus
Owner:邹金林

A kind of MOF-derived nanosheet intercalation material, its preparation method and its application

ActiveCN110473712BComposite fullyHybrid capacitor electrodesHybrid/EDL manufactureCarbon compositesCapacitance
Owner:EAST CHINA NORMAL UNIV

Optical substrate coupler with positive feedback and mode changing

InactiveCN100345017CSolving Phase Noise ProblemsCoupling light guidesOptical waveguide light guideComputer moduleEngineering
Owner:IBM CN

Polar Spectrum Precoded Transmission

ActiveCN109075843BCode conversionRadio transmissionFrequency spectrumAlgorithm
Owner:HUAWEI TECH CO LTD

Product, method and application for simultaneous detection of Mycoplasma gallisepticum and Mycoplasma gallisepticum

ActiveCN112048566BStrong specificityHigh sensitivityMicrobiological testing/measurementBiological material analysisAntigenDimer
Owner:SHANDONG LVDU BIO SICIENCE & TECH

A general signal transfer device

InactiveCN104201526BIncrease production capacitySimplify the linkCoupling device connectionsInterposerEngineering
Owner:SHANGHAI ENG CENT FOR MICROSATELLITES

Non-stop pumping device for pumping rig well

ActiveCN113338863BRealization of non-stop pumping pumpReduce labor intensityCleaning apparatusControl engineeringOil field
Owner:PETROCHINA CO LTD

Sensitive information display method, device, storage medium and computer equipment

ActiveCN107665313BIncrease the difficultyStrengthen risk management and controlDigital data protectionDigital data authenticationEmbedded systemComputer device
Owner:PING AN TECH (SHENZHEN) CO LTD

A kind of asarone-containing patch and preparation method thereof

ActiveCN108066326BImprove skin penetrationImprove transmittanceEther/acetal active ingredientsPharmaceutical non-active ingredientsOral suspensionsSide effect
Owner:FERGUSON WUHAN BIOTECH

Double-beam laser welding method of aluminum/steel dissimilar metals based on high-entropy alloy interlayer

ActiveCN113500293BSuppress generationInterdiffusionWelding/soldering/cutting articlesLaser beam welding apparatusHigh entropy alloysWeld seam
Owner:JILIN UNIV

Rotary kiln system capable of incinerating waste tires

ActiveCN103968396BPromote combustionAvoid churnIncinerator apparatusCombustionExhaust fumes
Owner:CBMI CONSTR

Humidifying filter screen and manufacturing method thereof

ActiveCN101530697BHydrophilicReduce hydrophilicityFiltration separationManufactured materialAir conditioning
Owner:SHUNDE APOLLO AIR CLEANER

Voice message search method, device, computer equipment and storage medium

ActiveCN108874904BEasy to viewImprove experienceDigital data information retrievalSpeech analysisEngineeringSpeech sound
Owner:PING AN TECH (SHENZHEN) CO LTD

WiMAX access network link switching processing method

InactiveCN100454868CConvenient statisticsEasy maintenanceData switching by path configurationAccess networkNetwork communication
Owner:HUAWEI TECH CO LTD

Method for Determining DC Time Constant of Short-Circuit Fault Current at Generator Outlet

ActiveCN109031125BAccurately determineShort-circuit testingDynamo-electric machine testingTime domainShort circuit fault
Owner:STATE GRID CORP OF CHINA +1

Movable type multistation suction hood

ActiveCN102228895BDoes not affect hoistingDoes not interfere with construction operationsDirt cleaningEngineeringMechanical engineering
Owner:HEFEI LIQING ENVIRONMENTAL PROTECTION EQUIP

Circulation loop for engine cooling system

InactiveCN102345500BActs as a heating thermostatSolve the phenomenon of high water temperatureLiquid coolingCoolant flow controlWater channelCylinder head
Owner:SAIC-GM-WULING AUTOMOBILE CO LTD

An immersed plate discharge plasma sewage treatment device

ActiveCN104828898BAdequate contact responsePromote productionWater/sewage treatment by irradiationEngineeringTherapeutic effect
Owner:NANJING UNIV

Quick assembly and disassembly type steel pipeline extrusion cut-off device

InactiveCN102032446BPrevent accidents from expandingPowerfulPipeline systemsHydraulic cylinderEngineering
Owner:LOGISTICAL ENGINEERING UNIVERSITY OF PLA

A method for rapid water cooling and temperature control of medium and thick plate intermediate billets

ActiveCN104138911BReduce waiting timeIncrease productivityTemperature control deviceCore temperatureCooling temperature
Owner:NANJING IRON & STEEL CO LTD

Distributing mechanism for brick making machine

ActiveCN102441938BImprove uniformityExtended service lifeFeeding arrangmentsBrickMechanical engineering
Owner:洛阳腾和达智能装备有限公司

Ball-supported electric valve armature suspension structure

ActiveCN105736801BNo "self-pollution" phenomenonReduce in quantityOperating means/releasing devices for valvesEngineeringSpherical shaped
Owner:BEIJING INST OF CONTROL ENG

Composite connecting structure for handle ball assembly and connecting method

InactiveCN102518791BEasy to assembleImprove work efficiencyGearing controlEngineeringUltimate tensile strength
Owner:NINGBO FUCHENG AUTOMOBILE PARTS

Image interaction method and system and corresponding display device

ActiveCN103491444BEasy to operateInput/output for user-computer interactionSelective content distributionDisplay deviceComputer science
Owner:TENCENT TECH (SHENZHEN) CO LTD +1

Water body purifying and filtering device for aquaculture

ActiveCN114600829AImprove liquidityHelp floatPisciculture and aquariaFiltration separationElectric machinerySewage treatment
Owner:莱阳市渔业技术服务中心

An ultra-thin high-strength steel plate capable of being used at -60°C and its manufacturing method

ActiveCN109047692BImprove center segregationImprove low temperature toughnessManufacturing convertersMetal rolling arrangementsSheet steelSlow cooling
Owner:JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO LTD

Magnesium iso-glycyrrhetate gel and its preparing method and use

ActiveCN100381124CSafe and effective treatmentHas a water soluble baseOrganic active ingredientsPharmaceutical delivery mechanismContact dermatitisChronic eczema
Owner:CHIA TAI TIANQING PHARMA GRP CO LTD

Compound tetrastigma hemsleyanum pharyngitis lozenge and preparation method thereof

InactiveCN104324254AHas a broad-spectrum antibacterial effectEliminate oral abusePill deliveryPteridophyta/filicophyta medical ingredientsDiseaseMagnesium stearate
Owner:刘方旭

A kind of y30h-2 permanent magnet ferrite magnetic tile for DC motor and its preparation method

ActiveCN108516816BNovel ideaOrderly cohesionMagnetic circuit characterised by magnetic materialsManufacturing stator/rotor bodiesStrontium carbonateFerrite (magnet)
Owner:马鞍山天磁磁业有限公司

A kind of identification method of cumin origin

ActiveCN109342600BComponent separationBiotechnologyKetone
Owner:SHAANXI UNIV OF CHINESE MEDICINE

A kind of biological control method that stimulates Cryptocaryoniasis

ActiveCN106508754BEasy to operatePreventiveClimate change adaptationPisciculture and aquariaBiotechnologyCryptocaryon
Owner:JIMEI UNIV

Preparation method of functionalized adjustable amphiprotic polycarboxylates cement grinding aid

ActiveCN102134300BImprove grinding efficiencyReduce grinding power consumptionCement grindingPolycarboxylate Cement
Owner:KZJ NEW MATERIALS GROUP CO LTD +2

A high-efficiency power generation wheel using tire running deformation

ActiveCN106427385BReduce forceAvoid the problem of high and low forceAuxillary drivesDynamo-electric machinesReciprocating motionEngineering
Owner:汤明德

A kind of phosphorylcholine polymer containing aldehyde group and its preparation method and application

InactiveCN103275269BHigh densityTo achieve the purpose of immobilizing the phosphorylcholine groupGenetic material ingredientsPharmaceutical non-active ingredientsPhosphorylcholineBiocompatibility Testing
Owner:XIAN UNIV OF SCI & TECH

electric pulse tool

ActiveCN110536777BErgonomicAC motor controlDynamo-electric converter controlEngineeringElectric current flow
Owner:ATLAS COPCO INDAL TECHN AB

Polishing composition

InactiveCN101802981AHigh grinding speedImprove flatnessOther chemical processesSemiconductor/solid-state device manufacturingSulfonateCopper
Owner:NITTA HAAS INC

Nitrogen heterocyclic ring substituted antibiotic, and preparation method and use thereof

ActiveCN101434611BImprove stabilityHigh purityAntibacterial agentsOrganic active ingredientsUpper urinary tract infectionAklanonic acid
Owner:GUANGZHOU PHARMACEUTICAL INDUSTRIAL RESEARCH INSTITUTE +1

Display method, computer-readable recording medium, and vehicle

PendingCN114655011AEffective displayAutonomous decision making processStatic indicating devicesComputer graphics (images)Engineering
Owner:HYUNDAI MOTOR CO LTD +1

Medicinal diet for regulating blood stasis constitution and improving immune regulation ability and preparation method thereof

InactiveCN104082745BIncrease the strength of actionExtended stayImmunological disordersFood ingredient functionsSalvia miltiorrhizaAdditive ingredient
Owner:SHANXI UNIV

Endoscope image-processing device and endoscopic system

InactiveCN102781304BTelevision system detailsEndoscopesImaging processingImage signal
Owner:OLYMPUS CORP

Oil refining method

ActiveCN110551524BIncrease added valueImprove economyTreatment with hydrotreatment processesPhysical chemistryProcess engineering
Owner:ENN SCI & TECH DEV

A Method of Part Pose Acquisition Based on Geometric Primitives

ActiveCN109448034BQuick extractionAccurate extractionImage enhancementImage analysisPattern recognitionPoint cloud
Owner:HUAQIAO UNIVERSITY

Photosensitive insulated resin composition and method of producing insulated film thereof

InactiveCN106483768AIncrease viscositySlow flow ratePhotosensitive material processingPhotosensitive materials for photomechanical apparatusQuinoneBoiling point
Owner:ECHEM SOLUTIONS

Metal piece manufacturing method and metal piece obtained by using same

InactiveCN102218536ALow costImprove efficiencyMetal powderGreen body
Owner:SHENZHEN FUTAIHONG PRECISION IND CO LTD

Elevator no-load balance coefficient detection device with hydraulic cylinder pressure detection function

InactiveCN105016160BReal-time automatic detectionAutomatic pressure detectionElevatorsHydraulic cylinderControl engineering
Owner:GUANGZHOU SPECIAL MECHANICAL & ELECTRICAL EQUIP INSPECTION & RES INST

Automatic spraying machine

ActiveCN102423736BIncrease productivityHigh degree of automationLiquid surface applicatorsSpraying apparatusEngineeringAutomation
Owner:FOSHAN WODUN EQUIP TECH CO LTD

A kind of preparation method of three-dimensional macroporous structure spinel cobalt manganese binary oxide

ActiveCN109179513BHigh purityGood chemical stabilityMaterial nanotechnologyCobalt compoundsManganesePhysical chemistry
Owner:UNIVERSITY OF CHINESE ACADEMY OF SCIENCES

A robot power management system and robot

ActiveCN107196380BElectric powerArrangements for several simultaneous batteriesControl signalHemt circuits
Owner:深圳如布科技有限公司

Use of Klebsiella pneumoniae M1 for degradation of agricultural waste

ActiveCN109234208APromote value-addedAdaptableBacteriaSolid waste disposalMicroorganismK pneumoniae
Owner:海林市中农国泰生物科技有限公司

A device for depressurizing gas

ActiveCN105605265BAvoid explosionAvoid harmEqualizing valvesSafety valvesEngineeringAtmospheric pressure
Owner:广州广钢气体能源股份有限公司

Water-based wax remover and preparation method thereof

ActiveCN108467717BPromote sheddingConducive to redepositionDrilling compositionWaxAlcohol
Owner:WEIHAI XIANGYU TECH

An angle-based target detection training method, target detection method and device

ActiveCN110348460BHigh precisionImprove accuracyCharacter and pattern recognitionNeural learning methodsImaging processingImage manipulation
Owner:CHENGDU KUANGSHI JINZHI TECH CO LTD +1

Access control method and device based on gprs network and integrated identification network

InactiveCN104168165BEasy to controlEasy access managementData switching by path configurationSecurity arrangementUser identifierAccess management
Owner:BEIJING JIAOTONG UNIV

Electrically switchable electric motors and corresponding air pulsation devices

ActiveCN106849514BMagnetic circuit stationary partsSupports/enclosures/casingsElectrical connectionEngineering
Owner:VALEO SYST THERMIQUES

A kind of composite anti-anti-oxygen polyimide film and its application

ActiveCN109337365BGood optical clarityAvoid ability to declineAntigenImide
Owner:JIAXING RAYITEK FILM TECH CO LTD

A granular fertilizer gap spreading device and its control method

ActiveCN112789986BPromote absorptionSave resourcesInput/output for user-computer interactionProgramme controlAgricultural scienceTree trunk
Owner:AGRI MACHINERY INST CHINESE TROPICAL ACAD OF SCI

A face key point tracking method and system for continuous frame video streams

ActiveCN110349177BFix jitterImprove experienceImage enhancementImage analysisComputer graphics (images)Engineering
Owner:GUANGZHOU DUOYI NETWORK TECH +2

Open-circuit fault diagnosis method for doubly salient motor power converter based on bus current

ActiveCN113687271BReduce troubleshooting costsShorten the timeContinuity testingElectric machineBusbar
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

High-efficiency low-temperature diesel oil demulsifier and industrial using method thereof

InactiveCN103865566BReduce usageReduce generation costDewatering/demulsification with chemical meansReaction temperaturePetrochemical
Owner:NANTONG UNIVERSITY

A monitoring method of mold cooling pipeline

ActiveCN108421962BJudgment failedMachine part testingCooling fluidMonitoring methods
Owner:GUANGZHOU DIE & MOLD MFG

Control method of heat pump clothes dryer

InactiveCN103668913BSimple structureEasy to controlTextiles and paperLaundry driersTemperature differenceEngineering
Owner:GUANGDONG MEIZHI PRECISION MFG

A simultaneous cooling-assisted joining method based on laser additive manufacturing

InactiveCN105414746BGrain refinementImprove welding efficiencyMetallic material coating processesLaser beam welding apparatusMetallurgyCooling effect
Owner:HARBIN INST OF TECH

Laser patterning of multilayer structures

ActiveCN105144346BSemiconductor/solid-state device manufacturingNanotechnologyNon ablativeLaser scribing
Owner:NLIGHT INC

Anterior cruciate ligament tibial end positioning device

ActiveCN105816248BLow costReduce the overhaul rateInstruments for stereotaxic surgeryTibiaMedical equipment
Owner:HARBIN THE FIRST HOSPITAL

Ni Co Cr Al Y Si B coating layer capable of resisting thermal corrosion and its preparation method

InactiveCN1215129CExcellent thermal corrosion resistanceCorrosion weight gain is smallCoatingsHigh resistanceIon deposition
Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

A paper knife and its working method

ActiveCN103057984BExtended service lifeControl paper feedArticle separationContact pressureHigh surface
Owner:天津长荣震德机械有限公司

Steel strip welding platform in the production of steel strip reinforced spiral corrugated pipe

ActiveCN104107997BMeet the technological requirements of subsequent processingReduce labor intensityWelding/cutting auxillary devicesAuxillary welding devicesSheet steelEngineering
Owner:吉林经济技术开发区城发集塑管业股份有限公司

A film laying device for highway engineering construction

ActiveCN112030685BEasy to cleanEasy to fixRoads maintainenceAutomatic controlArchitectural engineering
Owner:乔云刚

An endoscope cutting stapler with adjustable jaw direction

ActiveCN113229876BAccurate cutting positionNo offsetSurgical staplesGear driveGear wheel
Owner:SUZHOU FRANKENMAN MEDICAL EQUIP

Magnetic-latching DC fast circuit breaker

ActiveCN102148113BImprove operational reliabilityImprove reliabilityProtective switch operating/release mechanismsControl powerBusbar
Owner:上海立新电器控制设备有限公司

A kind of Trichoderma harzianum sch234 strain and preparation method and application

InactiveCN103374527BStrong parasitic effectSimple production technologyBiocideFungiBiotechnologyDisease
Owner:HUAZHONG AGRI UNIV

A circuit breaker opening and closing spring pressure monitoring system and detection method

ActiveCN110530566BMachine part testingApparatus for force/torque/work measurementControl engineeringMonitoring system
Owner:STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +1

A kind of preparation method of silicon carbide

InactiveCN103539122BHigh purityAvoid pollutionSilicon carbideSemiconductorPlasma flame
Owner:TAIZHOU BEYOND TECH

Gastric lavage device for rabbit experiments

ActiveCN108272527BEffectively fixedEliminate defianceAnimal fetteringLeft halfGastric lavage
Owner:SHANDONG BINZHOU ANIMAL SCI & VETERINARY MEDICINE ACADEMY +1

Reconfigured underwater robot structure

InactiveCN100554080CFlexible function configurationIncrease functional diversityElectrical apparatusHulls from prefabricated subunitsModular designModularity
Owner:HARBIN ENG UNIV

Method and device for realizing full color display via electric wetting technology

ActiveCN102749703BStatic indicating devicesOptical elementsElectricityPrinting ink
Owner:BOE TECH GRP CO LTD

Preparation method of chitosan hollow and core-shell microcapsule with pH-sensitive burst release property

InactiveCN102114006BAccurate and controllable loadEasy to shapePharmaceutical non-active ingredientsMicrocapsulesAcetic acidOil phase
Owner:SICHUAN UNIV

A method for measuring the roundness of an object

ActiveCN110349199BExclude undesired effects of fitAvoid interferenceImage analysisMachine visionEdge maps
Owner:HANGZHOU HUICUI INTELLIGENT TECH CO LTD +2

Transparent electrode for an electrochromic switchable cell

InactiveCN101322068ANon-linear opticsExpansion factorConductive coating
Owner:PPG IND OHIO INC

A kind of textile yarn post-processing equipment and processing technology

ActiveCN111689308BRealize automatic feeding processEasy to update and replaceFilament handlingTextile disintegration and recoveryFiberTextile yarn
Owner:江苏华彩纺织制衣有限公司

Universal transition device for center discs for urban railway vehicles

ActiveCN106515776BMeet the needs of useEasy to manageBogie-underframe connectionsOperabilityCarbon steel
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD

Non-pressure grouting method based on mine construction

ActiveCN110410079BRelieve pressureQuality assuranceUnderground chambersTunnel liningStructural engineeringPressure grouting
Owner:CHINA COAL NO 3 CONSTR GRP

Rapeseed microspore culture medium and culture method for improving cotyledon embryo production rate

InactiveCN110892866BHigh yieldQuality improvementPlant tissue cultureHorticulture methodsBiotechnologySporeling
Owner:WUHAN ACADEMY OF AGRI SCI

A 1000kv Reactor Soft Belt Pressing Device

ActiveCN105405616BGuaranteed Coil HeightAvoid crackingTransformers/inductances coils/windings/connectionsElectromagnetic shieldingEngineering
Owner:SHANDONG POWER EQUIP

Cup holders and vehicles

ActiveCN104590078BRealize automatic clamping and fixingAvoid shakingVehicle arrangementsEngineeringMechanical engineering
Owner:GREAT WALL MOTOR CO LTD

drug delivery device

ActiveCN107750175BReduced risk of cloggingAmpoule syringesMedical devicesPharmaceutical drugSurgery
Owner:SANOFI AVENTIS DEUT GMBH

A laser processing lathe

InactiveCN104842072BRealize processingSolve the shortcomings that are not easy to processLaser beam welding apparatusLaser transmitterLaser processing
Owner:HENAN UNIV OF SCI & TECH

A fast three-dimensional scanning method of digital speckle human body

ActiveCN105046746BAvoid defectsQuick scanImage analysis3D modellingHuman bodyPoint cloud
Owner:XIAN XINTUO 3D OPTICAL MEASUREMENT TECHN

Image processing method and device

ActiveCN110222717BCode conversionCharacter and pattern recognitionFeature vectorImaging processing
Owner:HUAWEI TECH CO LTD

Method For Flushing An Exhaust-Gas Cleaning System

ActiveCN107636270AAvoid overall overheatingNo cooling requiredInternal combustion piston enginesExhaust apparatusEngineeringCatalytic converter
Owner:GE JENBACHER

Packaging shell structure for semiconductor power module

ActiveCN102364676BImprove stabilityThe degree of firmness is not easySemiconductor/solid-state device detailsSolid-state devicesEngineeringCopper
Owner:MACMIC SCIENCE & TECHNOLOGY CO LTD

A device automatic controller and control method suitable for underwater robots

ActiveCN109901597BReal-time monitoring of running statusAltitude or depth controlEngineeringDevice status
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Display panel and display device

ActiveCN108054191BEasy to bendReduce intensitySolid-state devicesInput/output processes for data processingDisplay deviceEngineering
Owner:BOE TECH GRP CO LTD

Dynamic process online monitoring device for electric power system and method thereof

ActiveCN101685121BAvoid clutterEnsure safetyFault locationTotal harmonic distortionElectric power system
Owner:HEILONGJIANG ELECTRIC POWER RES INST +1

A New Unlocking Mechanical Anti-theft Device

ActiveCN104863424BImprove work performanceStable jobKeysGear driveElectric machinery
Owner:盐城咏恒物业管理有限公司

Nourishing and health-preserving miscellaneous grain compound rice and preparation method thereof

ActiveCN103494114BNatural extract food ingredientsFood ingredient functionsPolygonum fagopyrumAdditive ingredient
Owner:大庆市中谷粮食集团有限公司

Anti-corrosion layer for water pump bucket ring, bucket ring comprising the layer and construction method thereof

ActiveCN100580257CImprove anti-corrosion performanceImprove operational efficiencyLiquid surface applicatorsPump componentsEpoxyPolyester
Owner:上海康达新材料科技有限公司

Method for degrading phenol in waste water in coal chemical industry

InactiveCN102583782BUnique degradation processCause secondary pollutionWater contaminantsBiological water/sewage treatmentWastewaterEngineering
Owner:NINGXIA UNIVERSITY

corrugated sheet for egr cooler

InactiveCN110088455BImprove cooling efficiencyImprove thermal stressExhaust gas recirculationMachines/enginesThermal dilatationEngineering
Owner:KORENS

Catalytic cracking additive for increasing concentration of low-carbon olefins and preparation method thereof

ActiveCN104998677BIncrease concentrationReduce outputCatalytic crackingMolecular sieve catalystsPeak areaPetroleum
Owner:CHINA PETROLEUM & CHEM CORP +1

A flexible satellite attitude-orbit coupling control method based on isolation margin method and pulse width fusion strategy

ActiveCN104590588BSpacecraft guiding apparatusFlexible spacecraftModel parameters
Owner:HARBIN INST OF TECH

System for controlling variable geometry equipment of a gas turbine engine especially comprising a guiding track connection

ActiveCN102171416BRetain degrees of freedomNo need to add variable geometryGas turbine plantsEngine controlExhaust valveControl system
Owner:SN DETUDE & DE CONSTR DE MOTEURS DAVIATION S N E C M A

Fault travelling wave network locating method based on travelling wave time difference

InactiveCN101271141BEliminate the effects ofImprove accuracyElectronic circuit testingEmergency protective circuit arrangementsElectric power systemCircuit breaker
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

A kind of laser printing medium, its preparation method and coating

ActiveCN105176208BGood image color reproductionImprove clarityDuplicating/marking methodsElectrography/magnetographyWater basedAntistatic agent
Owner:SHANGHAI ALLECARD IMAGE MATERIAL

Hidden type fuel measurer

InactiveCN100401023CReduce volumeIntuitive displayUnderstructuresVolume meteringFuel tankEngineering
Owner:王海胜

A dynamic optical detection method for cell deformation and cell activity

ActiveCN108866147BEasy to operateNo side effectsMicrobiological testing/measurementMaterial analysisCell activityCultured cell
Owner:NINGBO MEIJING MEDICAL TECH

A multifunctional locker with adjustable position

InactiveCN109619873BEasy to cleanTo achieve the purpose of intelligenceDrawersMovable shelf cabinetComputer hardwareMarking out
Owner:韩智阳

Speed-change control device and speed-change control method for bicycle

InactiveCN1239347CEasy to controlGearing controlEngine controllersChange controlEngineering
Owner:SHIMANO INC

A high security aluminum valve

ActiveCN108692040BImprove securityPrevent accidental sprayingLift valveEngineeringMechanical engineering
Owner:ZHEJIANG ORIENTX FIRE SAFETY EQUIP

An assembly device for the manufacture of electro-acoustic devices and its application method

ActiveCN112203207BImprove operational efficiencyGuaranteed stabilityElectrical transducersEngineeringMechanical engineering
Owner:JIANGSU MIDI ACOUSTICS TECH

An oil filter support structure

ActiveCN104234780BEasy maintenanceEasy to replaceLubricant filling/drainingLubricant mounting/connectionCylinder blockOil filter
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Router with on-line waking function and working method thereof

InactiveCN101765179BUser identity/authority verificationSubstation remote connection/disconnectionTD-SCDMANetwork on
Owner:SHANDONG UNIV

A preparation of pbbio by polyacrylamide gel 2 Methods and applications of br nanomaterials

ActiveCN109806893BHigh catalytic efficiencyEasy to separateMaterial nanotechnologyPhysical/chemical process catalystsMeth-Ptru catalyst
Owner:JIANGSU UNIV OF TECH

Light guide plate, backlight module and display device

ActiveCN106940460BDense distribution densitySparse distribution densityOptical light guidesLight guideDisplay device
Owner:SHENZHEN TCL NEW-TECH CO LTD

Recombinant pseudo-rabies virus expressing swine parvovirus VP2 gene and vacine and its preparation method

InactiveCN1225553CAntiviralsViruses/bacteriophagesVaccine ImmunogenicityRabies virus
Owner:HUAZHONG AGRI UNIV

Method and device for down shared channel communication

ActiveCN101572895BReduce the number of trialsSave processing powerError preventionBaseband system detailsData signalComputer science
Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

License plate recognition method, device and storage medium

ActiveCN110490186BImprove accuracyAvoid interferenceCharacter and pattern recognitionNeural architecturesEngineeringComputer vision
Owner:HANGZHOU HIKVISION DIGITAL TECH

A miniature leakage circuit breaker

ActiveCN111640628BImprove breaking capacityImprove stabilitySwitching device condition indicationProtective switch operating/release mechanismsControl theoryBreaking capacity
Owner:WENZHOU JINXU ELECTRIC

Method of beacon management for merging piconets

InactiveCN101129030AAssess restrictionNetwork topologiesStart timeEngineering
Owner:PANASONIC CORP

Gantry Crane Automatic Control System and Control Method

ActiveCN103612989BReduce instabilityLow costLoad-engaging elementsAutomatic controlControl system
Owner:ZHEJIANG BOWEI STEEL STRUCTURE

A robot that clamps the grounding ring

ActiveCN108942963BLine/current collector detailsManipulatorPinch gripEngineering
Owner:YANGZHOU UNIV

A kind of preparation method of 2,2-dimethoxypropane

ActiveCN109206304BImprove conversion rateLong response time to resolveOrganic chemistryOrganic compound preparationPtru catalystPhysical chemistry
Owner:ZHEJIANG MEDICINE CO LTD XINCHANG PHAMACEUTICAL FACTORY

CO2 steam-solid particle refrigerating system

InactiveCN1321300CImprove energy efficiency ratioReduce contentDomestic cooling apparatusCompression machinesVapor–liquid separatorSolid particle
Owner:SHANGHAI JIAOTONG UNIV

Pharmaceutical composition for transdermal administration of perospirone

InactiveCN101056637AReduce generationMaintain blood levelsOrganic active ingredientsNervous disorderPerospironeNasal administration
Owner:SUMITOMO DAINIPPON PHARMA CO LTD

Bit failure detection method

ActiveCN103839589BOvercome detection flawsEfficient screeningStatic storageReference currentComputer science
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Light guide plate structure for fingerprint collection light source

ActiveCN105303178BEasy to navigateEvenly distributedPrint image acquisitionLight guideEngineering
Owner:苏州科阳半导体有限公司

An adjustable processing device for a processing head

ActiveCN105798630BGuaranteed normal transmissionEliminate gapsLarge fixed membersReciprocating motionEngineering
Owner:南通格美工业数控设备有限公司