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.

Silica-based liquid crystal panel

ActiveCN101592832BNon-linear opticsLiquid-crystal displayLiquid crystal

Owner:HIMAX DISPLAY INC

Screen control method, device and terminal equipment

ActiveCN109933196BQuick SetupImprove user experienceInput/output for user-computer interactionGraph readingComputer hardwareComputer graphics (images)

Owner:VIVO MOBILE COMM CO LTD

Manufacturing method of film construction body

ActiveCN101677058BReduce gapNo disconnectionSolid-state devicesSemiconductor/solid-state device manufacturingLiquid-crystal displayEngineering

Owner:K TRONICS (SUZHOU) TECH CO LTD +1

High-accuracy series resonance high voltage power supply for electric power test

InactiveCN103414351BSimple structureSimple control strategyEfficient power electronics conversionDc-dc conversionElectric power systemHigh-voltage direct current

Owner:江苏力得尔电力工程有限公司

Method for preparing graphene oxide

InactiveCN102491318BCheap and easy to getAvoid it happening againCarbon compoundsToxic gasFiltration

Owner:HEBEI UNIV OF TECH

Dehumidification control method for vehicle frequency conversion air conditioner

ActiveCN109263671BSimple dehumidification control methodSimple control methodRailway heating/coolingRailway transportFrequency conversionControl engineering

Owner:SHANDONG LONGERTEK TECH CO LTD

Novel preparation method of iopromide

ActiveCN102964269BOrganic compound preparationCarboxylic acid amides preparationIopromidePropylene glycol

Owner:浙江海昌药业股份有限公司

High-temperature demolding protection lubricant for producing copper alloy finished piece by hot extrusion method

ActiveCN102250674BNo internal defectsFlat surfaceLubricant compositionVegetable oilSuspending Agents

Owner:杭州丰源铜业有限公司

Method for preparing electrolyte-resistant printing paste with straw as raw material

InactiveCN103788214BWell mixedReduce usageDyeing processTextile printerOrganic solvent

Owner:甘肃高歌伟业新材料科技有限公司

A hydraulic damping device with sliding function in vertical axis

ActiveCN103758032BImprove reliabilityImplement the sliding functionBridge structural detailsEngineeringSlide plate

Owner:ZHUZHOU TIMES NEW MATERIALS TECH

terminal

ActiveCN110401746BTelevision system detailsColor television detailsImaging qualitySignal on

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A kind of high temperature and wear-resistant hoist belt and its preparation method

ActiveCN108249100BMeet the operating conditionsImprove wear resistanceConveyorsVulcanizationEngineering

Owner:WUXI BOTON CONVEYOR SOLUTION CO LTD

A method for suppressing backscattered noise in the middle section of an optical fiber ring

ActiveCN103438881BHigh precisionReduce or eliminate non-reciprocity errorsSagnac effect gyrometersSquare waveformGyroscope

Owner:CHONGQING HUAYU ELECTRIC GRP

Handwritten data classification method, model training method, device, equipment and medium

ActiveCN108710907BImprove accuracyImprove classification accuracyCharacter and pattern recognitionHandwritingEngineering

Owner:SUZHOU UNIV

Circuit sliding switching device and its thermostat controller

ActiveCN103026443BNo design changes requiredAchieve electrical connectionContactsThermostatEngineering

Owner:SIEMENS SWITZERLAND

Composite titanium dioxide and processing method thereof

ActiveCN103351648BLow costPigment treatment with non-polymer organic compoundsWhitening AgentsCerium

Owner:广西蓝星大华化工有限责任公司

A heartbeat monitoring method and monitoring device

ActiveCN110224880BData switching networksData packMonitor equipment

Owner:HUAWEI TECH CO LTD

Clamping mechanism of multi-wire sawing machine

InactiveCN101648301BFast clamping speedEasy to operateElectrical-based auxillary apparatusHydraulic cylinderEngineering

Owner:XINXIANG HUASHENG TIANLONG CNC EQUIP

Finite Element Method for Predicting Progressive Failure of Composite Multilayer Thick Plates Under Low Velocity Impact

ActiveCN106777769BPredict Progressive Failure BehaviorReduce computing timeDesign optimisation/simulationSpecial data processing applicationsScale modelThick plate

Owner:ZHEJIANG UNIV

Inlaying method for gem ornament

ActiveCN102845943BJewelleryEngineeringElectroplating

Owner:HENGXIN XILI IND

Refrigerator door adjusting device and refrigerator

ActiveCN105371572BEasy to moveDomestic cooling apparatusLighting and heating apparatusEngineeringRefrigerated temperature

Owner:HAIER SMART HOME CO LTD

Methods and system for multi-path mitigation in tracking objects using reduced attenuation RF technology

ActiveCN102203634AImprove accuracyBeacon systems using radio wavesRoad vehicles traffic controlDigital signal processingLow frequency band

Owner:英维斯塔克有限公司

A kind of edible fungus mother seed culture medium and preparation method thereof

InactiveCN103787768BIntellectual property infringementNot multipliedFertilizer mixturesBiotechnologySucrose

Owner:JILIN AGRICULTURAL UNIV

Interference measurement and interference avoidance method based on cognitive radio technology

InactiveCN102547748BTake advantage ofUse is not affectedTransmission monitoringNetwork planningCognitive userQuality of service

Owner:BEIJING UNIV OF POSTS & TELECOMM

A kind of recombinant bacteria and its application in improving the production of cellulase

ActiveCN110343624BImprove filtration efficiencyIncrease total outputFungiMicroorganism based processesExtracellular proteinsHemoglobin hb

Owner:INST OF MICROBIOLOGY - CHINESE ACAD OF SCI

A device for correcting the distortion of the accelerating electric field of a time-of-flight mass spectrometer

ActiveCN110349832BSimple structureLow costTime-of-flight spectrometersElectron/ion optical arrangementsMass analyzerElectric field distortion

Owner:TSINGHUA UNIV

A kind of poly(beta-hydroxybutyrate valerate)/modified nanocrystalline cellulose composite material and preparation method thereof

ActiveCN110591308BRaise the crystallization temperatureImprove tensile propertiesHydroxybutyric acidCellulose

Owner:JIANGSU UNIV OF TECH

HEVC Intra Prediction Method Based on SATD Multiplexing

ActiveCN107071474BReduce double countingReduce computational complexityDigital video signal modificationMultiplexingArray data structure

Owner:XIDIAN UNIV

A torsion spring positioning conveyor

ActiveCN110355546BConvenient for intermittent deliveryRealization of intermittent deliveryMetal working apparatusTorsion spring

Owner:ZHEJIANG SCI-TECH UNIV

Adhesion promoter, curable silicone composition, and semiconductor device

InactiveCN106488949AImprove adhesionImprove reliabilitySemiconductor/solid-state device detailsSolid-state devicesPolymer scienceDevice material

Owner:DOW CORNING TORAY CO LTD

Alisma decoction extract and application thereof

ActiveCN107266464BIt has the effect of lowering blood fatOrganic active ingredientsMetabolism disorderChemical structureDiarrhea

Owner:CHIATAI QINGCHUNBAO PHARMA

Slurry conveying rubber pipe elbow

InactiveCN104879595BImprove impact resistanceImprove wear resistanceFlexible pipesSiphonsVulcanizationSlag

Owner:WEIHAI FENGTAI NEW MATERIAL SCI & TECH

A load-bearing light-weight board and its manufacturing method, composite wall board and house

ActiveCN104533012BBuilding componentsStress concentrationReinforced concrete

Owner:黄军海

Reconciliation method and system

ActiveCN110765091BReduce lossesEnsure consistencyFinanceInterprogram communicationMessage queueBusiness data

Owner:WEIKUN (SHANGHAI) TECH SERVICE CO LTD

A method for energy-saving transformation of high-gradient magnetic separator for mineral processing

ActiveCN110180677BSolve energy-intensive technical problemsReduce complex structureHigh gradient magnetic separatorsControl systemHigh energy

Owner:NANJING ACAD OF UNDERGROUND SPACE ENG

A dual-mode motor generator

ActiveCN104242521BStable output voltageAC motor controlWindings conductor shape/form/constructionStarter generatorCar driving

Owner:SHANDONG UNIV OF TECH

Method for preparing homogeneous-phase anion exchange film

InactiveCN1978038BSafe homogeneous performanceHomogeneous performance is stableSemi-permeable membranesAnion exchangersDialysis membranesSolvent

Owner:UNIV OF SCI & TECH OF CHINA

A Time-Domain Measurement Method of Peak-to-Peak Signal of Passive Magnetoelectric Speed Sensor

ActiveCN107505497BEliminate false positivesCalculation speedAc/pulses peak value measurementsMeasurement using digital techniquesTime domainEngineering

Owner:TONGJI UNIV

Braking system and working method for overload protection of friction transmission of electric chain hoist

ActiveCN104176672BRealize the function of friction and slip protectionImprove securityWinding mechanismsFree fallingGourd

Owner:SHANGHAI DELIC LIGHT CRANE

Formula of pre-mixed fodder for high effective well-fattened meat lamb

InactiveCN101167534BNaturalNo naturalnessFood processingAnimal feeding stuffStone dustFeed additive

Owner:SHANXI AGRI UNIV

Light emitting diode current control circuit, current equalizer and driving device

InactiveCN102076135BElectric light circuit arrangementControl signalEngineering

Owner:GREEN SOLUTION TECH CO LTD

Sizing pretreatment agent composition for solidified silicon-containing surface and application thereof

InactiveCN101747671BGood adhesionCoatingsArylOrganic solvent

Owner:GREAT EASTERN RESIN INDAL

Separator

InactiveCN101622736ALarge capacityGood rate characteristicsSynthetic resin layered productsLi-accumulatorsPolymer chemistryHeat resistant

Owner:SUMITOMO CHEM CO LTD

Beautify the radome

ActiveCN102683845BHigh mechanical strengthPrevent deformation or even damageAntenna supports/mountingsRadiating element housingsRadomeFlange

Owner:KUANG CHI INST OF ADVANCED TECH

Method for preparing attapulgite loaded nano cerium oxide

ActiveCN101239308BAvoid uneven loadGood dispersionMetal/metal-oxides/metal-hydroxide catalystsWater bathsCelsius Degree

Owner:溧阳常大技术转移中心有限公司

Method and device for eliminating DC shifting of radio frequency receiver

ActiveCN101299615BImprove performancePerformance impactModulation transferenceTransmissionTuned radio frequency receiverDirect current

Owner:ST ERICSSON SEMICON BEIJING

Active substance for inducing autolysis of microalgae cells and method for producing the same

ActiveCN105985986BHas the effect of self-cleavageBacteriaMicroorganism lysisBiotechnologyActive matter

Owner:IND TECH RES INST

Microelectronic component system with multiple substrates and corresponding manufacturing method

ActiveCN106852140BWith digital circuitryDecorative surface effectsSolid-state devicesEngineeringMems sensors

Owner:ROBERT BOSCH GMBH

System and method for interactively assisting user in assessing hearing loss

PendingCN114697845ACharacter and pattern recognitionHearing aids testing/monitoringUser inputHearing aid

Owner:SIVANTOS PTE LTD +1

A kind of medicine for treating osteoarthritis and preparation method

InactiveCN103877428BDisperses blood stasis and relieves painShort course of treatmentAnthropod material medical ingredientsAntipyreticRegimenModern medicine

Owner:李莹

Sober-up tea and preparation thereof

InactiveCN102671093BImprove toleranceTo promote metabolismOrganic active ingredientsAntinoxious agentsFood additiveSalvia miltiorrhiza

Owner:HENAN UNIV OF SCI & TECH

Method for preparing cellulase through trichoderma viride high-efficiency fermentation

InactiveCN103497941BIncrease vitalityIncrease economic incomeMicroorganism based processesEnzymesBiotechnologyCellulase

Owner:ZHEJIANG SCI-TECH UNIV

Preparation method of compound Chinese medicine washing liquid

InactiveCN102274142BImprove antibacterial propertiesImprove securityCosmetic preparationsToilet preparationsPectinaseAdjuvant

Owner:BIOCHEM ENG COLLEGE OF BEIJING UNION UNIV

Use of tea

InactiveCN101637247BTea flavoringFood preparationFlavorBud

Owner:赵基元

A method and device for obtaining vascular blood flow reserve fraction

ActiveCN110120031BIncrease the differenceAvoid trauma riskImage enhancementImage analysisBlood flowTrauma risk

Owner:SICHUAN JINJIANG ELECTRONICS SCI & TECH CO LTD

Multistage self-priming centrifugal pump unit

InactiveCN105229309BAvoid vortexNot affected by interferencePump componentsPriming pumpEngineeringReturn channel

Owner:GRUNDFOS HLDG

Stewed livestock and poultry meat heat-storing and fresh-keeping method

InactiveCN101322508BEnsure hygiene and safetyExtended shelf lifeMeat/fish preservation by heatingContainers preventing decayHalogenPreservation methods

Owner:徐少东

A method for on-line uncovering of a coke oven feeding port

ActiveCN113122287BEliminates unburned fugitive problemsAvoid emissionsCoke oven safety devicesCharging devicesThermodynamicsRemote control

Owner:BAOSHAN IRON & STEEL CO LTD

Preparing method of preparation for preventing and treating cardiovascular and cerebrovascular diseases

InactiveCN101579400BLower blood fatSignificant effect on blood viscosityBacteriaMicroorganism based processesDiseaseSalvia miltiorrhiza

Owner:SHANXI MEDICAL UNIV

Anchoring construction method suitable for settlement and deformation of overlying soil in shallow tunnels

ActiveCN108019209BShort construction periodLow costUnderground chambersTunnel liningEarth surfaceRock bolt

Owner:XIAN UNIV OF TECH

Classification method of polarization sar images based on sdit and svm

InactiveCN103824084BAvoid the curse of dimensionalityImprove generalization abilityCharacter and pattern recognitionSupport vector machineImaging quality

Owner:XIDIAN UNIV

A method and system for realizing automatic value compensation in glass substrate exposure process

ActiveCN103529651BImprove efficiencyImprove accuracyPhotomechanical exposure apparatusMicrolithography exposure apparatusCommunication interfaceHuman power

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

A kind of tin stripping water based on hydrochloric acid-tin salt system and the method for reclaiming tin from waste tin stripping water

ActiveCN103741142BAvoid the Cons of PollutionStrong oxidation abilityPhotography auxillary processesAccelerantWater treatment

Owner:CENT SOUTH UNIV

Mode change method, device, terminal, substation, master station and readable storage medium

ActiveCN109004740BReduce upload volumeReduce delivery pressureCircuit arrangementsInformation technology support systemMonitor modeMaster station

Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +1

A method for high-yield exopolysaccharide production by Lactobacillus plantarum

ActiveCN107058422BEfficient cholesterol loweringBroad development and applicationMicroorganism based processesFermentationBiotechnologyMicroorganism

Owner:健码制药(广东)有限公司

Copper indium gallium selenide thin film solar cell module and preparation method thereof

ActiveCN112133787BReduce dead areaImprove photoelectric conversion efficiencyFinal product manufacturePhotovoltaic energy generationElectrical batteryEngineering

Owner:CHINA TRIUMPH INT ENG

Container truck information identification system based on collaboration of multiple sensors

InactiveCN102081746BReal-time identification of running statusRoad vehicles traffic controlCo-operative working arrangementsBusiness managementMultiple sensor

Owner:SHANGHAI MARITIME UNIVERSITY

Method and Structure of Nitride Growth Based on Amorphous Substrate

ActiveCN109585270BQuality improvementImprove crystal qualityFinal product manufactureSemiconductor/solid-state device manufacturingComposite substrateThin layer

Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

Bi-metal solar battery production method based on thermoelectric effect

InactiveCN100565952CSimple production processLow costThermoelectric device manufacture/treatmentCopper wireMagnifying glass

Owner:SHANGHAI INST OF TECH

Wiring structure of liquid crystal photo-alignment panel and photo-alignment method of liquid crystal display panel

ActiveCN107037637BReduce line crossingAvoid damageStatic indicating devicesNon-linear opticsLiquid-crystal displayConductive materials

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Preparation method of mesoporous composition material wood fire retarding agent

InactiveCN103121236BHigh activityEfficient smoke suppression effectNon-macromolecular adhesive additivesCoatingsSolid woodWood shavings

Owner:梅州市汇胜木制品有限公司

Steel ball number detecting machine

InactiveCN101916392BReduce labor intensityAvoid circulationCounting objects on conveyorsElectrical controlLaser sensor

Owner:耐世特凌云驱动系统(涿州)有限公司

A Large Diameter Inclined Check Valve

ActiveCN103697200BGuaranteed tightnessOperating means/releasing devices for valvesCheck valvesSlow rotationHydraulic fluid

Owner:BAOYI GROUP

Wireless virtual device protocol-based industrial wireless data transmission method

InactiveCN101720134BLow reliabilityImprove reliabilityWireless network protocolsData packNetwork communication

Owner:NORTHEASTERN UNIV LIAONING

Strut Type Claw Pulling Tool

ActiveCN104339306BCompact and reasonable structureEasy to useMetal-working hand toolsPull forceIndustrial engineering

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

A transmission system and method

ActiveCN107697533BImprove sorting efficiencyNo human intervention requiredSortingStorage devicesEngineeringIndustrial engineering

Owner:BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD

Long-acting Y2 and/or Y4 receptor agonists

InactiveCN102027007AImprove performanceHormone peptidesPeptide/protein ingredientsSide chainCarboxylic acid

Owner:NOVO NORDISK AS

Structure for sweeping robot to automatically clear garbage

ActiveCN106264340BEasy to emptyAvoid secondary pollutionCarpet cleanersFloor cleanersMotor driveEngineering

Owner:GUANGXI UNIV

A sawing device and a control method for manufacturing processes of semiconductor package

ActiveCN101010795AImprove productivitySemiconductor/solid-state device manufacturingFine working devicesProduction rateSemiconductor package

Owner:HANMI SEMICON CO LTD

Method for producing double-layer vacuum leaf painting glass

InactiveCN101347304BAesthetic displayImprove insulation effectDrinking vesselsEngineeringPre treatment

Owner:王华平

Backplane device for a spatial light modulator and method for operating a backplane device

ActiveCN103038808AStatic indicating devicesActive addressable light modulatorSpatial light modulatorEngineering

Owner:SEEREAL TECHNOLOGIES

A Method of Accurately Controlling the Temperature of Gyro Static Balancer

ActiveCN109597445BSolve the problem that the temperature cannot be determined from the outsideReasonable designTemperatue controlStatic/dynamic balance measurementEpoxyGyroscope

Owner:TIANJIN NAVIGATION INSTR RES INST

Load management method with backup solution and charging parking lot

PendingCN112977147AData processing applicationsCharging stationsTransformerElectric cars

Owner:DR ING H C F PORSCHE AG

Roller for hot rolling of wire rods and the like, and wire-rod and the like, hot-rolling machine provided with said roller

InactiveCN105531046ARollsMetal rolling arrangementsWire rodCantilever

Owner:PERT

A water-based drilling fluid for protecting oil and gas reservoirs with high temperature and calcium resistance and its application

InactiveCN109401735BInhibit swellingPrevent infiltrationMaterial nanotechnologyGrapheneWell drillingGraphene

Owner:CNPC DRILLING RES INST +1

An organic light-emitting display backplane, its manufacturing method and display device

ActiveCN110890406BReduce sheet resistanceReduce brightness unevennessSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering

Owner:BOE TECH GRP CO LTD

Reinforced additive manufacturing process for the manufacture of composite materials

PendingCN109874320AConstruction materialCeramic shaping apparatusAdditive layer manufacturingIndustrial engineering

Owner:PURE NEW WORLD PTY LTD

Halogen-free flame retardant epoxy resin composition and high-flexibility coating film prepared by same

ActiveCN102010569BGood compatibilityImprove mechanical propertiesSynthetic resin layered productsEpoxyMechanical property

Owner:GUANGDONG SHENGYI SCI TECH

Apparatus of compact disc

InactiveCN101295518BSmoothly track jumpsSeek fastDisposition/mounting of headsCompact discLight spot

Owner:PIONEER TECH (SHANGHAI) CO LTD

Thermoelectric power generating component performance measuring device and method thereof

ActiveCN1975448BAvoid lostSimple structureSemiconductor/solid-state device testing/measurementThermoelectric device manufacture/treatmentPresent methodMeasurement device

Owner:中科西卡思(苏州)科技发展有限公司

Device and method for adjusting device temperature in plasma etching chamber

ActiveCN106548917BEasy temperature adjustmentImprove thermal conductivityElectric discharge tubesTemperature controlEngineering

Owner:ADVANCED MICRO FAB EQUIP INC CHINA

Method and device for generating a box position

ActiveCN107993030BImprove production efficiencyImage enhancementImage analysisControl theoryElectrical and Electronics engineering

Owner:HANGZHOU HIKVISION SYST TECH

Screw implantation sighting device

InactiveCN103263290BLow costEasy to fixSurgeryPelvis minorIliac screw

Owner:张英泽

Collimating film, interference-reducing collimating film, preparation method of interference-reducing collimating film, laminated collimating film and image recognition module

ActiveCN113376848ASolve the problem that the thickness is difficult to controlThickness is easy to controlFilm/foil adhesivesFinal product manufactureEngineeringPrinting ink

Owner:NINGBO EXCITON TECH

A cooking gamification and home health monitoring system based on the Internet of Things

ActiveCN105847449BTimely monitoring temperature functionPrevent the problem of repeated saltingData processing applicationsTransmissionFamily healthNetwork connection

Owner:FUYANG NORMAL UNIVERSITY

An electrochemical immunosensor based on Prussian blue and an electrochemical immunosensing method and application based on the sensor

ActiveCN109444240BConvenient Quantitative DetectionSimple Quantitative DetectionMaterial electrochemical variablesAntiendomysial antibodiesNanoparticle

Owner:HUBEI NORMAL UNIV

Construction method for dealing with slag accumulation in large-diameter slurry shield silo

ActiveCN112160760BSolve the problem of slaggingStable driving speedTunnelsMining engineeringSlag

Owner:CHINA RAILWAY TUNNEL GROUP CO LTD +1

High reliability power supply method for electric locomotive

ActiveCN112172618BGuaranteed Switching Outage TimePrevent current circulationPower supply linesElectric energy managementInverterControl theory

Owner:ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE

An Adaptive Sunlight Readable Image Enhancement Method Based on Image Content

InactiveCN106960426BImprove readabilityImage enhancementImage analysisImaging dataBrightness perception

Owner:上海弘矽半导体有限公司

Solar reflective condensation panel

InactiveCN103630956BAnti-fogNot easy to expand with heat and contract with coldMirrorsTectorial membraneFiber

Owner:斯特林威索AB

Method and device for constructing medical knowledge map

ActiveCN108492887BSmooth connectionTroubleshoot loosely connected technical issuesMedical data miningNatural language data processingMedical knowledgeEngineering

Owner:HEFEI UNIV OF TECH

A marine micro-ecological environment simulation cabin

ActiveCN105320194BControl oxygen contentControl carbon dioxide levelsSimultaneous control of multiple variablesTemperature controlEcological environment

Owner:SHANDONG UNIV

High tenacity viscose fiber

ActiveCN102605462BConjugated cellulose/protein artificial filamentsCellulose/protein filament chemical after-treatmentCelluloseViscose

Owner:KUNSHAN HUAYANG NEW MATERIAL

Traditional Chinese medicine for treating epilepsy and preparation method thereof

InactiveCN103316225BStrong bodyGood efficacy of traditional Chinese medicineNervous disorderAnthropod material medical ingredientsEpilepsyPhlegm

Owner:王辉

Stamped outer ring bearing testing machine

ActiveCN105234090BShort detection cycleReduce the tediousness of manual inspectionSortingEngineeringEddy-current testing

Owner:SUZHOU BEARING FACTORY CO LTD

A kind of recycled concrete and its preparation method

ActiveCN112408827BImprove performanceReduce porosityTextile fiberSlurry

Owner:BEIJING JINYU CONCRETE

Method for preparing propylene by catalytic cracking olefin of containing carbon

ActiveCN101092325BImprove conversion rateReduce energy consumptionHydrocarbon by hydrocarbon crackingHydrocarbon mixturesReaction temperature

Owner:CHINA PETROLEUM & CHEM CORP +1

Socket electric shock prevention method and electric shock protection socket thereof

InactiveCN104810650BSimple stepsEasy to implementCoupling device detailsTemperature controlElectricity

Owner:河北邦伦电器有限公司

Polyimide porous membrane, preparation method thereof and lithium ion battery

ActiveCN101645497BUniform hole diameter distributionImprove processing yieldCell component detailsPhysical chemistryPorous membrane

Owner:BYD CO LTD

Preparation method of extract degrading triphenyl and triphenyl scavenger

ActiveCN110721572BGas treatmentDispersed particle separationEngineeringToluene

Owner:深圳如帆科技有限公司

A kind of filter material ceramsite, processing system and processing method

ActiveCN111497001BIncrease the heating areaIncrease drying caking speedSludge treatment by de-watering/drying/thickeningAuxillary shaping apparatusIron removalPhysical chemistry

Owner:绩溪智旭智能化技术开发有限公司

A water-soluble power lithium-ion battery

ActiveCN112864383BGood dispersionImprove stabilityElectrode carriers/collectorsPositive electrodesConductive pasteInternal resistance

Owner:江西安驰新能源科技有限公司

Bonder circulating tank with function of double filtration

InactiveCN101922094BPrevent inflowQuality assuranceTextile treatment containersTextile treatment machine arrangementsGlass fiberDouble filtration

Owner:江苏嘉福玻纤制品有限公司

Braking main cylinder vacuum sealing test bench

InactiveCN100483095CImprove sealingOpen spaceMeasurement of fluid loss/gain rateTest benchAir channel

Owner:郭琅琅

A kind of method of producing epichlorohydrin

ActiveCN103772326BLow yieldHigh purityOrganic chemistrySolventEpichlorohydrin

Owner:CHINA PETROLEUM & CHEM CORP +1

Leakage current test structure of 3D magnetic sensor and its forming method

ActiveCN110444531BSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device detailsCMOSTantalum nitride

Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

eps electronic control unit

ActiveCN108146494BImprove securityReduce in quantityElectrical steeringComputer hardwareHemt circuits

Owner:SAIC MOTOR +1

Method for preparing gallium nitride light emitting diode on patterned gallium nitride single crystal substrate

ActiveCN106067492BImprove crystal qualityIncrease brightnessSemiconductor/solid-state device manufacturingSemiconductor devicesMicrometerSingle crystal substrate

Owner:广东中图半导体科技股份有限公司

Lens module, electronic equipment and vehicle equipment

ActiveCN111929802BSmooth automatic optical zoomAccurate focusMountingsIn vehicleMechanical engineering

Owner:NANCHANG O FILM OPTICAL ELECTRONICS TECH CO LTD

Thermally stable polycrystalline diamond with polycrystalline cubic boron nitride transition layer

InactiveCN104395547BDrill bitsAbrasion apparatusPolycrystalline diamondBoron nitride

Owner:SMITH INT INC

An energy-saving and environmentally friendly nitrile rubber transformation waste gas waste heat recovery and utilization device

ActiveCN112370947BSimple structureReduce pollutionRecuperative heat exchangersDispersed particle separationNitrile rubberWaste rubber

Owner:NINGBO SHUNZE RUBBER