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 multi-position intelligent die-cutting machine

ActiveCN106863475BImprove the level of intelligenceSimple structureMetal working apparatusReciprocating motionEngineering
Owner:合肥美凯电子有限公司

Electromagnetic environment test system for extracting electromagnetic leakage signal by utilizing wavelet transformation

InactiveCN101334434BEfficient extractionOvercoming the disadvantages of watch operationElectromagentic field characteristicsFiltrationSpectrum analyzer
Owner:XIDIAN UNIV

Special composite anti-cracking agent for ultra-high performance concrete

ActiveCN110981271BReduced durabilitySmall shrinkageAluminateActive agent
Owner:CCCC SECOND HARBOR ENG +1

Enrichment and separation method of tin element in multi-metal mixed resources of waste circuit boards

ActiveCN105039741BEfficient synthesisLow costProcess efficiency improvementLiquid copperDensity difference
Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

Electric connection device for handset and base

ActiveCN102306877BReliable contactNot easy to damageCoupling contact membersCash registersElectricityEngineering
Owner:SHENZHEN VIEWAT TECH

Testing instrument multiplexing method, equipment and system

InactiveCN102571818BReasonable distributionData switching networksComputer hardwareMultiplexing
Owner:BEIJING HUAWEI DIGITAL TECH

Thin-film solar cell module and preparation method thereof

ActiveCN105789351BImprove performanceReduce compoundingFinal product manufacturePhotovoltaic energy generationHigh resistanceTitanium
Owner:厦门神科太阳能有限公司

Individually encapsulated reference electrodes for Li-ion batteries

ActiveCN109473741BReduce manufacturing costAchieve scaleCells structural combinationPhysical chemistryEngineering
Owner:CENT SOUTH UNIV

A kind of preparation method of double connected network structure titanium-magnesium bimetallic composite material

ActiveCN106670464BLow elastic modulusExcellent osteoinductive propertiesNetwork structureStress shielding
Owner:HARBIN INST OF TECH

A Complex Behavior Recognition Method Based on Video Basic Unit Analysis

ActiveCN112990122BIncrease flexibilityStrong explainabilityCharacter and pattern recognitionNeural architecturesComputer graphics (images)Background information
Owner:ZHEJIANG LAB

A fixed bed cell bioreactor

ActiveCN108004122BTo offer comfortImprove mass transfer efficiencyBioreactor/fermenter combinationsBiological substance pretreatmentsHigh cellFixed bed
Owner:黄山市中新生物科技有限公司

A kind of x53 material cyanidation process method

ActiveCN111500972BImprove wear resistanceCyanide achievedSolid state diffusion coatingCarbideIndustrial engineering
Owner:HARBIN DONGAN ENGINE GRP

A superparamagnetic Fe 3 o 4 Preparation methods and applications of nanomaterials

ActiveCN105289456BNarrow particle size distributionLarge specific surface areaOther chemical processesWater contaminantsCell separationBiocompatibility
Owner:HEFEI UNIV

A kind of electric pipeline processing method

ActiveCN111113966BWon't wasteTubular articlesStationary filtering element filtersDesiccantMolding machine
Owner:ANJI XINGHUA ELECTRIC POWER PIPELINE

Low-carbon composite biological organosilicon magnesium potassium fertilizer

InactiveCN103408352BImprove biological activityImprove qualityFertilizer mixturesCarbon compositesCalcium biphosphate
Owner:陕西雅枫菌业科技有限公司

Method, device and system for one-number-service calling

InactiveCN101594597BReduce overheadCommmunication supplementary servicesWireless network protocolsService flow
Owner:HUAWEI TECH CO LTD

Emulsion pump station control system and pressure control method and pressure control device for general liquid outlet thereof

ActiveCN102168670BLiquid supply is stableImprove conveniencePump controlPositive-displacement liquid enginesExtension setEmulsion
Owner:CHNA ENERGY INVESTMENT CORP LTD +3

Intelligent business linkage method of integrated monitoring system applicable to different application scenarios

ActiveCN109544027BResourcesIntegrated monitoringMonitoring system
Owner:NANJING TIANSU AUTOMATION CONTROL SYST

A damper anti-collision linkage vehicle stop device for coal mines

ActiveCN110439605BImprove stabilityImprove reliabilityTunnel/mines ventillationPositive railway stopsAir doorMechanical engineering
Owner:四川省煤炭设计研究院

A kind of nanometer diagnosis and treatment agent and its preparation method, application

ActiveCN110585237BSolve not easy to decomposeEmulsion deliveryMacromolecular non-active ingredientsDiagnostic agentManganese sulfide
Owner:SHENZHEN UNIV

Medium-access control protocol hierarchical module and method for transmitting and receiving frame of medium-access control protocol hierarchical module

InactiveCN1333563CReduce lossNetwork traffic/resource managementNetwork topologiesStructure of Management InformationMedia access control
Owner:SAMSUNG ELECTRONICS CO LTD

Device and method for directly heating and cracking petroleum hydrocarbons by hydrogen-oxygen combustion method

InactiveCN105586067BAvoid complex heat transfer processesAchieve temperature controlThermal non-catalytic crackingSuperheated waterMixed materials
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Intelligent shooting method and device for substation equipment based on deep learning

ActiveCN110266938BImprove collection efficiencyImprove the level of intelligenceTelevision system detailsImage analysisEngineeringImage acquisition
Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +2

Barrage content display method and terminal equipment

ActiveCN105681868BAvoid congestionKeep timelinessSelective content distributionTerminal equipmentComputer science
Owner:SHENZHEN TCL DIGITAL TECH CO LTD

A hobbing-chamfering-deburring compound machine tool

ActiveCN104526069BLess investmentImprove machining accuracyFeeding apparatusLarge fixed membersHobbingSlide plate
Owner:CHONGQING MACHINE TOOL GROUP

Porous ceramic membrane support with flat structure and preparation method thereof

ActiveCN102688700BImprove penetration efficiencyImprove mechanical propertiesSemi-permeable membranesPolyvinyl alcoholCordierite
Owner:TSINGHUA UNIV +1

A kind of snbizn low-temperature lead-free solder and preparation method thereof

ActiveCN106181108BFine grainHigh bonding strengthWelding/cutting media/materialsSoldering mediaMechanical properties of carbon nanotubesMelting point
Owner:BEIJING COMPO ADVANCED TECH

Method and apparatus for removing rubber from rubber seed oil

InactiveCN101475873BFatty-oils/fats refiningPolymer scienceDistillation
Owner:云南三环生物技术有限公司

A briquetting block and a crimping device for crimping a chip-on-chip film

ActiveCN104035216BAvoid FragmentsNon-linear opticsChip on filmBiomedical engineering
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

A wet clutch buffer control method and control system

ActiveCN105156508BDoes not cause vibrationConvenient timeClutchesFrequency changerMotor speed
Owner:BEIJING INFORMATION SCI & TECH UNIV

battery maintenance system

ActiveCN105050850BCharging stationsPropulsion using engine-driven generatorsElectronic loadElectrical battery
Owner:TENNANT COMPANY

Valve assembly with electric timer to control open/shut functions

InactiveCN1170078CImprove securityEasy to controlOperating means/releasing devices for valvesCombustion regulationEngineeringTimer
Owner:崔英奎

Anti-uv ultrafine denier nylon water-soluble polyester composite fiber and preparation method

ActiveCN106637496BAvoid breakingAdhesivelyConjugated synthetic polymer artificial filamentsArtifical filament manufactureAdhesiveUltraviolet a
Owner:NINGBO SANBANG MICROFIBER

A stamping buffer device for door and window frames

ActiveCN110481089BEasy to moveAvoid affecting work efficiencyPressesGear wheelMechanical equipment
Owner:江苏圣安门窗幕墙有限公司

A kind of preparation method of high compatibility fiber airgel material

ActiveCN107892550BHigh hardnessImprove mechanical propertiesMonocomponent synthetic polymer artificial filamentCeramicwareFiberSpinning
Owner:常州可赛成功塑胶材料有限公司

Dietetic medicine preparation capable of promoting lactation and preparation method thereof

InactiveCN101507787BEasy to takeGood effectOrganic active ingredientsUnknown materialsGLYCYRRHIZA EXTRACTWeakness
Owner:张莹

Lemai dripping pill for treating cardiovascular diseases and its preparing method

InactiveCN1307980CDefinite curative effectIncrease surface areaPill deliveryCardiovascular disorderCoronary heart diseaseMultiinfarct dementia
Owner:北京博智绿洲医药科技有限公司

Wafer Level Test Structure and Test Methodology

ActiveCN103178053BReduce packaging costsReduce testing costsSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device detailsEngineeringSource area
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Brake pad multi-cavity mould premix automatic weighing, packaging and charging device

InactiveCN102173088BHigh degree of automationWeighing apparatus for materials with special property/formPressesEngineeringAutomatic testing
Owner:济南易久自动化技术有限公司

Text topic extraction method, system, device and storage medium

ActiveCN113435184BWon't leakEasy to trainNatural language data processingNeural architecturesEngineeringData mining
Owner:PING AN TECH (SHENZHEN) CO LTD

Air-cooled slag discharge pipe for small and medium-sized circulating fluidized bed boilers

ActiveCN102901092BSimple structureCompact structureFluidized bed combustionApparatus for fluidised bed combustionSlagCirculating fluidized bed boiler
Owner:WUXI XINENG BOILER

A vacuum pre-cooling and fresh-keeping system

ActiveCN105475460BSimple structureLow costFruits/vegetable preservation by freezing/coolingWater storageWater vapor
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

A high-sensitivity undriven weight-measuring resonator detection device

ActiveCN107971245BRapid responseImprove detection efficiencySortingFerromagnetismMechanical engineering
Owner:TONGLING RIXING ELECTRONICS

Identity authentication method and system of evolved node B

ActiveCN102378165BReduce complexityAvoid security breachesTransmissionSecurity arrangementIp addressProtocol for Carrying Authentication for Network Access
Owner:ZTE CORP

Getter device for vacuum circuit breaker

InactiveCN100341087CEfficient use ofEasy to installHigh-tension/heavy-dress switchesAir-break switchesInterior spaceEngineering
Owner:EATON ELECTRIC INC

A workpiece clamping device for civil air defense engineering

ActiveCN111941113BIncrease flexibilityVersatilityPositioning apparatusMetal-working holdersConstruction engineeringStructural engineering
Owner:武汉市人防工程专用设备有限责任公司

An oil-immersed high-voltage coaxial cable joint

ActiveCN111490418BAchieve sealingHigh insulation levelSecuring/insulating coupling contact membersCouplings bases/casesCoaxial cableElectrical conductor
Owner:NAT UNIV OF DEFENSE TECH

Sewing machine differential feeding device

InactiveCN104775237BLower center of gravitySimplified quantityWork-feeding meansEngineeringClutch
Owner:CHEE SIANG IND CO LTD

An integrated control device for power quality

ActiveCN102832630BShort response timeGood compensationFlexible AC transmissionReactive power adjustment/elimination/compensationPower qualityCapacitance
Owner:CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST

Advertisement forwarding method, device and system

ActiveCN101754097BRealize ad forwardingSupport billing mechanismAccounting/billing servicesBroadcast service distributionComputer terminalWorld Wide Web
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD

Predictive Road Section Guidance for Vehicles

ActiveCN109263638BImprove and fix underestimationInstruments for road network navigationCharacter and pattern recognitionEngineeringStructural engineering
Owner:VOLKSWAGEN AG

Auto-tensioning drive structure and support head assembly for monitoring equipment

InactiveCN101363520BSimple structureEasy to installGearingStands/trestlesDrive wheelEngineering
Owner:SAE ELECTRONICS

A kind of molasses alcohol wastewater decolorizer

ActiveCN108249586BEfficient decolorizationShort timeWaste water treatment from food industryBiological water/sewage treatmentBacillus licheniformisHypochlorite
Owner:贵港沃斯顿科技有限公司

Recombined nucleic acid fragment reccr020325 and its detection method

ActiveCN106480047BMicrobiological testing/measurementFermentationBiotechnologyPlantlet
Owner:CHINA NAT SEED GRP

A two-stage three-degree-of-freedom flapping aircraft

ActiveCN112478155BGuaranteed uptimeCompact structureOrnithoptersFlapping wingFlight vehicle
Owner:WUHAN UNIV OF SCI & TECH

A method for scrambling and restoring shp line-surface layer data

InactiveCN103559678BRandomReversibleDigital data protectionImage data processing detailsGeographic spaceComputer science
Owner:NANJING NORMAL UNIVERSITY

Drive power supply of laser diodes

ActiveCN102306902BStable powerHigh beam qualityLaser detailsSemiconductor lasersArea networkCurrent sensor
Owner:上海致凯捷激光科技有限公司

A single-die punching machine

ActiveCN107214767BImprove structural integrityReduce volumeMetal working apparatusPunchingWaste material
Owner:SHENZHEN XINSAI AUTOMATION EQUIP

crop drying device

ActiveCN111006467BAvoid uneven dryingImprove work efficiencyDrying gas arrangementsDrying chambers/containersGear wheelAgricultural engineering
Owner:JILIN TEACHERS INST OF ENG & TECH

Access control method for prepaid users in cluster communication system

InactiveCN101094514BTroubleshoot access control issuesAccounting/billing servicesAssess restrictionCommunications systemInternet privacy
Owner:ZTE CORP

A kind of allosteric inhibitor of furan d-3-phosphoglycerate dehydrogenase and its application

ActiveCN106562951BOrganic active ingredientsOrganic chemistryDiseaseAcyl CoA dehydrogenase
Owner:PEKING UNIV

Engineering machine and telescopic arm thereof

InactiveCN102029034BSmall footprintOptimize the installation structureLifting devicesFire rescueControl engineeringEngineering machiner
Owner:XCMG FIRE FIGHTING SAFETY EQUIP CO LTD

Solderless Mounting of Semiconductor Lasers

InactiveCN104756330BLaser detailsSolid-state devicesTarget surfaceSurface roughness
Owner:SPECTRASENSORS INC

Electric machines and electric machine systems with segmented stators

ActiveCN109638988BCreate or improve unityHigh torqueMagnetic circuit rotating partsMagnetic circuit stationary partsRotational axisElectric machine
Owner:VOLKSWAGEN AG

Magenta color toner, toner cartridge, and process cartridge and image forming apparatus using the magenta color toner

InactiveCN1808291ADevelopersElectrographic process apparatusLatent imageEngineering
Owner:RICOH KK

A combined multifunctional anti-water intelligent stage

ActiveCN110185291BDrainage efficiency is slowReduce water accumulationSewerage structuresSewer pipelinesWater storageWater storage tank
Owner:人民非物质文化传播有限公司

Test device and test method for transmission efficiency of plug-in hybrid transmission

ActiveCN111044189BAccurate comprehensive transmission efficiencySolve the problem that transmission efficiency cannot be measured accuratelyWork measurementTorque measurementHybrid vehiclePlug in hybrid electric vehicle
Owner:CHINA FIRST AUTOMOBILE

SDN connection judging method, device and system

ActiveCN106992896BImplement auto-discoveryData switching networksComputer hardwareCommunications system
Owner:MAIPU COMM TECH CO LTD

A device for preventing coil slippage in strip material handling

ActiveCN111924701BAvoid mutual displacementMulticomponent stressLoad-engaging elementsClassical mechanicsMaterial handling
Owner:位辉

a sat solver

ActiveCN109146077BImprove solution efficiencySolving SAT QuestionsCAD circuit designSpecial data processing applicationsTheoretical computer scienceProcessing
Owner:何安平 +2

Coextrusion waterproof moisture permeable thin-film structure and textile

ActiveCN101412297BGood moisture permeabilityOvercome blockageSynthetic resin layered productsProtective garmentSurface layerPolyolefin
Owner:IND TECH RES INST

Photodiode matrix with isolated cathodes

InactiveCN108140663AImprove photoelectric performanceHigh quantum yieldSolid-state devicesDiodeActive layerPhotodiode
Owner:NEW IMAGING TECH

A Fractal Circular Patch Antenna

ActiveCN112038775BSolve miniaturizationRadiating elements structural formsAntenna earthingsEngineeringStructural engineering
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Dual-power boiler and electrical household appliance including such a boiler

ActiveCN102724901BSimple designImplement economyBeverage vesselsEngineeringElectrical and Electronics engineering
Owner:SEB SA

Chain elongation detection device for passenger conveyor and passenger conveyor

ActiveCN106335837BAutomatic detectionEscalatorsDrive wheelAngular velocity
Owner:TOSHIBA ELEVATOR KK

A label production process that can automatically discharge waste

ActiveCN107187108BReduce the bonding areaConvenient waste disposalPaper/cardboard articlesAdhesiveEngineering
Owner:KUNSHAN HUAGUAN TRADEMARK PRINTING

Ultra-thin glass cover plate, ultra-thin strengthened glass cover plate and preparation method thereof

ActiveCN112390536BAny shape and contourDigital data processing detailsInksGlass coverThin glass
Owner:CHONGQING XINJING SPECIAL GLASS CO LTD

Closed self-suction large-aperture quick-release valve

ActiveCN102506221BReduce energy consumptionReduce noiseOperating means/releasing devices for valvesElastic componentFuel tank
Owner:WUXI JINHE TECH

A usb electrostatic protection device and terminal equipment

ActiveCN103532117BEmergency protective arrangements for limiting excess voltage/currentComputer moduleTerminal equipment
Owner:XIAOMI INC

Data communication displayer for electric energy instrument

ActiveCN101436326BExpress online power purchase servicePromote energy conservation and emission reductionApparatus for hiring articlesData displayThe Internet
Owner:黑龙江省电工仪器仪表工程技术研究中心有限公司 +2

Method for producing correction data to circuit board and optical disk drive implementing the same method

InactiveCN1296937CCarrier constructional parts dispositionOptical recording systemsOptical propertyRecord element
Owner:LITE ON IT

Method and device for repairing image deformation

ActiveCN107818542BSolve the problem of inaccurate measurement results of detection applicationsImage enhancementGeometric image transformationCamera imageImaging processing
Owner:BEIJING LUSTER LIGHTTECH

Methods used in radio nodes and associated radio nodes

ActiveCN107534946BAvoid self-interferenceReduce operational complexitySynchronisation arrangementDownlink transmissionReal-time computing
Owner:TELEFON AB LM ERICSSON (PUBL)

Stimulating module for testing universal performance of serial interface

InactiveCN102088374BProgrammable stimulus signalProgrammable Signal AmplitudeData switching networksSerial digital interfaceSignal on
Owner:CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST

A horizontal natural gas combined fuel boiler and its working method

ActiveCN109506365BHeating evenlyAvoid churnLiquid fuel feeder/distributionLiquid fuel pretreatmentHeating furnaceGas heating
Owner:ANHUI DEQI ENVIRONMENTAL PROTECTION TECH CO LTD

A remote debugging method and system applied to injection molding machine drivers

ActiveCN110154345BEasy to manage and controlImprove debugging efficiencyInjection molding machineIndustrial site
Owner:NINGBO ANXIN CNC TECH

A Pneumatic Multifunctional Product Delivery System

ActiveCN105883332BReduce downtimeMove quicklyConveyor partsMechanical conveyorsAutomatic transmissionTransfer system
Owner:JIANGSU RELAX AUTOMATION TECH CO LTD

A soi LIGBT device with integrated Zener diode

ActiveCN111834450BImprove compromiseReduced Miller CapacitanceSemiconductor devicesCapacitanceZener diode
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Fiber-optic communication apparatus and fiber-optic communication terminal incorporating the same

InactiveCN104184522AImprove the shortcomings of high costRadio-over-fibreEngineeringFiber-optic communication
Owner:AMOESOLU +1

Method for preparing zirconium nitride thin film on silicon substrate by magnetron sputtering

ActiveCN112746320BSmall surface reliefReduce stressPolycrystalline material growthFrom chemically reactive gasesSputteringRadio frequency magnetron sputtering
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI +1

A mobile clean triage workstation

ActiveCN111389109BOptimize layoutSmall footprintGas treatmentDispersed particle filtrationTriageOperating theatres
Owner:中深高科(深圳)有限公司

A cleaning device for cleaning highway guardrails

ActiveCN110485346BExtend effective lifeReduce maintenance costsRoad cleaningLiquid spraying apparatusAgricultural engineeringElectric machinery
Owner:YIWU CHUCHEN NEW ENERGY TECH CO LTD

An automatic conveying panel inspection line

ActiveCN104495374BImprove work efficiencyReduce labor costsConveyor partsProduction lineEngineering
Owner:泰州恒茂新材料有限公司

Blockage diagnosis device and blockage diagnosis method for pressure guiding tube

InactiveCN103575466BSmall time lagFluid pressure measurement by electric/magnetic elementsFluid-tightness measurementEngineeringPressure data
Owner:YAMATAKE HONEYWELL CO LTD

Array substrate, manufacturing method thereof, and display device

InactiveCN105742295BReduce power consumptionReduce gapSolid-state devicesNon-linear opticsDisplay deviceOptoelectronics
Owner:BOE TECH GRP CO LTD

UV adhesive and its application

ActiveCN109762509BImprove initial tackEasy to operatePolyureas/polyurethane adhesivesPolymer scienceOligomer
Owner:上海仁速新材料有限公司

A fan testing method, device and system

ActiveCN107576518BFully verify the situation of headwind start-upStructural/machines measurementIndustrial engineeringReliability engineering
Owner:GREE ELECTRIC APPLIANCES INC

A support mechanism for a front top machine

ActiveCN105231592BSave man hoursIncrease productivityInsolesUpperEngineeringScrew thread
Owner:大隆机器有限公司

Combined production method for flexible package lithium cell

InactiveCN101281983BIncrease productivityReduce wasteNon-aqueous electrolyte cellsFinal product manufactureLithiumInternal resistance
Owner:SHENZHEN B&K TECH

Preparation method of phenyltriazine compound and preparation method of phenylpyridine compound

ActiveCN108586369BHigh yieldHigh purityOrganic chemistryPtru catalystOrganosolv
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

Processing equipment and processing method of carbon fiber quartz glass tube

InactiveCN103408218BSolve the problem of not being able to bend complex quartz glass tubesSimple processGlass reforming apparatusGlass productionFiberCarbon fibers
Owner:陈则明

Reducing susceptibility to electrostatic discharge damage during die-to-die bonding for 3-D packaged integrated circuits

InactiveCN102792439BSemiconductor/solid-state device detailsSolid-state devices3d integrated circuitDie bonding
Owner:QUALCOMM INC

Setting method for power supply locking and electronic device thereof

InactiveCN102193609BSolve the problem that the lock function is releasedSolve the problem that the power lock function cannot be releasedError detection/correctionVolume/mass flow measurementPower switchingComputer module
Owner:ACER INC

smart glasses

ActiveCN110610668BPerformance is not affectedGuaranteed battery lifeNon-optical adjunctsDetails for portable computersSmartglassesElectrical battery
Owner:SHENZHEN FUTAIHONG PRECISION IND CO LTD +1

Wafer Grinding Equipment

ActiveCN103846781BSemiconductor/solid-state device manufacturingLapping machinesSlurryEngineering
Owner:FUJIKOSHI MACHINERY +1

Electric motors, stator assemblies for electric motors, wireframe ring assemblies and wireframe assemblies

ActiveCN104868631BSimple structureWindingsElectric machineEngineering
Owner:GD MIDEA ENVIRONMENT APPLIANCES MFG +1

A kind of solid electrolyte membrane and its preparation method and application

ActiveCN112201846BImprove the first effectHigh capacity retentionSolid electrolytesFinal product manufacturePhysical chemistryBattery cell
Owner:CHINA FIRST AUTOMOBILE

A method for separating and purifying 10-deacetylbaccatin III from yew branches and leaves

ActiveCN103319441BReduce usageSimplified typesOrganic chemistryOrganic solventElution
Owner:无锡紫杉药业股份有限公司

A kind of cefdinir capsule and preparation method thereof

ActiveCN104473901BPromote dissolutionIncrease contentAntibacterial agentsOrganic active ingredientsDissolutionCefdinir
Owner:石药集团中诺药业(石家庄)有限公司

A rotary diversion backwash liquid filter

ActiveCN107754412BMembrane filtersStationary filtering element filtersRotational axisEngineering
Owner:江苏汉灿过滤设备科技有限公司

Method for preparing epoxy-based composite materials by non-covalently modifying graphene with perylene anhydride

ActiveCN106883557BEasy to makeImprove toughnessEpoxyPerylenetetracarboxylic dianhydride
Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Naphthalimide aryl benzyl sulfide type photoinitiator suitable for UV-LED light curing, preparation method and application

ActiveCN109400529BUV absorption wavelength extensionImprove light curing efficiencyOrganic chemistryPhotosensitive polymerAcyl group
Owner:安庆北化大科技园有限公司

A scheduling method and device based on dynamic acceleration

ActiveCN110392073BImprove user experienceImprove accelerationTransmissionPathPingEdge server
Owner:GUIZHOU BAISHANCLOUD TECH CO LTD

Precise and efficient editing method of upland cotton genome

ActiveCN110283840BStrong specificityVectorsVector-based foreign material introductionBiotechnologyHeterologous
Owner:HUAZHONG AGRI UNIV

Online customer service management method, device, server and storage medium

ActiveCN109104406BData switching networksMessage routingEngineering
Owner:TENCENT TECH (SHENZHEN) CO LTD

Heatable tooling for bonding and pressure-holding of product shells

ActiveCN105937531BHeating fastImprove efficiencyMaterial gluingHeat transmissionAdhesive
Owner:GOERTEK INC

A lead-free solder with high service life

InactiveCN103084749BExtended service lifeIncrease memory propertiesWelding/cutting media/materialsSoldering mediaHigh energyChemical element
Owner:XUZHOU NORMAL UNIVERSITY

Bismuth serous film test strip and preparation method and application thereof

ActiveCN108845013BImprove reliabilityHigh selectivityMaterial analysis by electric/magnetic meansEpoxyBlood processing
Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Winding type permanent magnet coupling transmission device

ActiveCN104767357ASimple structureEasy maintenanceMagnetic circuitDynamo-electric gearsPermanent magnet rotorPower flow
Owner:JIANGSU MAGNET VALLEY TECH

A multi-functional wide-flow high-efficiency gas-liquid separation device combining gravity and centrifugal technology

ActiveCN108815927BMeet separation needsEfficient dischargeDispersed particle separationImpellerFluid phase
Owner:HARBIN ENG UNIV

Door frames for wooden exterior door panels

ActiveCN104481340BGuaranteed service lifeExtended service lifeWindow/door framesRear quarterEngineering
Owner:TECSUN SUZHOU HOME

A kind of lactic acid bacteria solid medium recovery equipment

ActiveCN109967500BImprove purityCollect thoroughlyRotating receptacle mixersTransportation and packagingBiotechnologyLactic acid bacterium
Owner:北京炳洋科技有限公司

A flexible shaft torsion performance test device

ActiveCN108709817BEffective constraintsReduce the effects of frictionStrength propertiesRotational axisBall bearing
Owner:AECC SHENYANG ENGINE RES INST

A method and device for recommending personalized educational resources

ActiveCN104899195BAvoid the problem of large number of resource itemsReduce operational complexityData processing applicationsDigital data information retrievalPersonalizationEngineering
Owner:WUHAN UNITED IMAGING HEALTHCARE CO LTD +1

Single-sided coated paper with low curl and its preparation method

ActiveCN110607710BNon-fibrous pulp additionPaper coatingPolymer sciencePolyvinyl alcohol
Owner:JINGUANG PAPER CHINA INVESTMENT +1

Waterproof socket housing and safety socket

ActiveCN108695644BLong waterproof pathImprove waterproof performanceCouplings bases/casesAgricultural engineering
Owner:CANTON SINOSEC ELECTRICAL HIGH TECH CO LTD

Wolfberry fruit tablet health product and its preparing method

InactiveCN1899446BDigestive systemPharmaceutical non-active ingredientsAdditive ingredientLycium barbarum fruit
Owner:JILIN AGRICULTURAL UNIV

Pixel circuit and pixel driving method

ActiveCN101697269BStatic indicating devicesCapacitanceControl signal
Owner:AU OPTRONICS CORP

Dealcoholization type room-temperature silicon sulfide rubber composite

ActiveCN102898839BNon-macromolecular adhesive additivesMacromolecular adhesive additivesCross-linkPolymer science
Owner:GUANGZHOU HUITIAN FINE CHEM

Optical experiment and method for implementing optical isolation in optical fiber communication system and device thereof

ActiveCN101872076BImprove transmittanceReduce transmittanceNon-linear opticsOptical axisRefractive index
Owner:JIANGSU IRON ANCHOR GLASS LTD BY SHARE LTD +1

Valve device for manually varying the level of an air-sprung vehicle

ActiveCN101374683BAvoid complex structuresLow costResilient suspensionsElectricityMechanical engineering
Owner:WABCO EURO BVBA SPRL

Four-wheeled vehicles with adapters for mounting child seats

ActiveCN109843695BCarriage/perambulator with multiple axesKids chairsControl theoryMechanical engineering
Owner:维尔用品有限公司

A biofilm reactor sewage treatment device

ActiveCN113880244BEasy to handleLow costTreatment using aerobic processesSustainable biological treatmentBiofilmElectric machinery
Owner:YANCHENG INST OF TECH

A kind of threaded steel bar for 960mpa high-strength prestressed structure and its preparation method

ActiveCN104372249BHigh strengthImprove grain refinement effectAustenite grainAfter treatment
Owner:WUKUN STEEL

Method and device for preventing external misoperation of intelligent electronic equipment

ActiveCN105893875BExternal misoperation is not immune toSimple structureInternal/peripheral component protectionProtected modeCompanion animal
Owner:重庆蓝岸科技股份有限公司

A kind of fluorine-containing phenyl hydrogen-containing silicone oil crosslinking agent and preparation method thereof

InactiveCN105111446BSimple processQuality improvementHydrogenAlkoxy group
Owner:SOUTH CHINA UNIV OF TECH

A kind of dissolvable dressing and preparation method thereof

ActiveCN107625992BDoes not affect the functionEasy to shapeBandagesBiochemistryAnti bacterial
Owner:SHANDONG ZHUSHITANG MEDICAL TREATMENT INSTR CO LTD

Photovoltaic module cleaning device

ActiveCN105127116BEasy to cleanReduce the impact of power generation efficiencyDirt cleaningCleaning using toolsEngineeringElectrical and Electronics engineering
Owner:HUANENG CLEAN ENERGY RES INST +1

A drainage non-return system and drainage non-return method

ActiveCN111536277BPrevent backflowReduce the need for specializationSewerage structuresCheck valvesBasementWater flow
Owner:CHINA ARCHITECTURE DESIGN & RES GRP CO LTD

truss

ActiveCN106836477BSimple structureReasonable designBuilding constructionsEngineeringMental detachment
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A method for evaluating man-hours of mold 2D processing based on ug software

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a packer

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A nucleic acid molecular hybridization device

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A calcium phosphate reagent set for 3D printing and its preparation method and application

ActiveCN110711265BAvoid formingGood biocompatibilityAdditive manufacturing apparatusTissue regenerationPolyelectrolyteCalcium biphosphate
Owner:ZHEJIANG UNIV

Heat curable resin composition, overcoating agent for flexible circuit board, and surface protective film

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A kind of method for preparing polyoxymethylene dimethyl ether by fixed-bed reactive distillation

ActiveCN104355973BHigh catalytic activityEasy to separateOrganic chemistryOrganic compound preparationMolecular sieveFixed bed
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An Elastic Limiting Mechanism for Furniture Sliding Doors

ActiveCN106677650BOpen and close smoothlyAccurate opening and closingWing suspension devicesMechanical engineeringEngineering
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Ductless Modular Electric Bus Air Conditioning Unit

ActiveCN103496310BReduce power consumptionReduce wind resistanceAir-treating devicesVehicle heating/cooling devicesVehicle frameElectric machinery
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