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.

Integrated clamping and fastening mechanism for optical lens

ActiveCN113001424AAvoid the risk of being easily fouledAchieve magnetic attractionWork holdersMetal-working hand toolsCircular discOphthalmology

Owner:SHANGHAI UNIV

Anti-free card driving lane isolation device at highway toll station

ActiveCN112064539ASlow downEnsure safetyEmbedding padsTraffic restrictionsDriver/operatorMechanical engineering

Owner:博兴兴业智能新材料有限公司

Buffering folding packaging box with elastic layers

ActiveCN104787430ANot misplacedEasy to manufactureContainers to prevent mechanical damageRigid containersSlide plateEngineering

Owner:李世亮

Electricity charge data processing method and apparatus

InactiveCN104978695AImprove recycling efficiencyImprove processing efficiencyData processing applicationsElectricityPayment

Owner:STATE GRID CORP OF CHINA +1

First assembly mechanism of limiting switch assembling machine

InactiveCN105798574ALabor savingReduce manufacturing costMetal working apparatusEngineeringChange positions

Owner:山东严格产业发展有限公司

Gas-liquid separator of air cooled type refrigeration system

InactiveCN108253672ARefrigeration componentsVapor–liquid separatorNitrile rubber

Owner:梁美莹

Cycloidal-pin wheel gear grinding clamp

PendingCN114406364AEasy to useEase of grinding workMetal working apparatusGear-cutting machinesHydraulic cylinderGear grinding

Owner:无锡市南泉开明机械制造有限公司

Mangrove extraction method based on hierarchical decision tree

InactiveCN104573654AAccurate extractionAvoid interferenceCharacter and pattern recognitionPattern recognitionSensing data

Owner:RES INST OF FOREST RESOURCE INFORMATION TECHN CHINESE ACADEMY OF FORESTRY

Process for treating coal chemical waste water

ActiveCN102001789AImprove biodegradabilityEasy to handleTreatment with aerobic and anaerobic processesMultistage water/sewage treatmentActivated carbonActivated sludge

Owner:北京国能普华环保工程技术有限公司 +1

TCP load balancing method and device, equipment and medium

ActiveCN110932983AImprove performanceLow costData switching networksEngineeringDistributed computing

Owner:RUIJIE NETWORKS CO LTD

Power station waste heat recycling device and energy saving system

PendingCN109441579AHighlight substantive featuresSignificant progressSteam regenerationPower stationSoftened water

Owner:郑州赛为机电设备有限公司

Individual suction device

PendingCN110257939AAffect qualityGuaranteed uniformityArtificial filament recoveryArtificial thread manufacturing machinesEngineeringFlange

Owner:SUZHOU MINZHE MACHINERY

Chinese patent medicine for treating yang epilepsy

InactiveCN102793890AGood curative effectLess frequent seizuresNervous disorderMammal material medical ingredientsDiseaseKidney

Owner:程兴林

Traditional Chinese medicine for treating chloasma

InactiveCN110960606AGood curative effectVery effectiveAnthropod material medical ingredientsDermatological disorderMedicinal herbsModern medicine

Owner:苏州焦安娜集泽明目健康科技有限公司

OLP channel protection switching method based on OTN surplus waves

ActiveCN111082890ARealize automatic switching protectionImplement backup protectionWavelength-division multiplex systemsElectromagnetic transmissionMultiplexingAutomatic protection switching

Owner:STATE GRID CORP OF CHINA +1

Magnetic stirring heater

InactiveCN105597608AImprove work efficiencySimple structureTransportation and packagingMixersEngineeringElectrical and Electronics engineering

Owner:ZHEJIANG ZHONGTIAN TEXTILE TESTING

Rechargeable card password recognition method and device, node and storage medium

PendingCN112766295AShort timeImprove recognition efficiencyNeural architecturesNeural learning methodsComputer hardwareService experience

Owner:CHINA TELECOM CORP LTD

Anti-shielding solar street lamp for lighting

InactiveCN110566880APowerful and reliablePrevent overflowMechanical apparatusElectric circuit arrangementsLight guideProtection mechanism

Owner:YANGZHOU YUNTENG LIGHTING TECH

Ultra-short base line differential plate type optical fiber displacement sensor and optical fiber strain gauge

ActiveCN102927913ASmall sizeHigh measurement accuracyUsing optical meansFistEarth crust

Owner:HARBIN ENG UNIV

Ciphertext transmission method based on quantum key

ActiveCN108449145AEnsure safetyGuaranteed uninterrupted transmissionKey distribution for secure communicationEncryption apparatus with shift registers/memoriesPlaintextCiphertext

Owner:GUANGZHOU UNIVERSITY

Whole vehicle power supply distribution system and method and vehicle

PendingCN113306512AAvoid security risksAvoid safety hazardsElectric/fluid circuitVehicle drivingSupply & distribution

Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

Al-Si-Mg based aluminum alloy excellent in machinability and method of producing the same

InactiveCN101948974AImprove machinabilityIncrease productivityMachinabilityAluminium alloy

Owner:HYUNDAI MOBIS CO LTD +1

Water-conservancy-project high-water-head tunnel spillway bottom plate concrete crack defect inhibitor and preparation method thereof

PendingCN108147711AEasy to wrapImprove vibrationSurface finishTemperature stress

Owner:NANJING HYDRAULIC RES INST

Multi-microgrid autonomous coordination multi-level optimization scheduling method based on SoS architecture

PendingCN114648164AIncrease profitGuaranteed quality of lifeForecastingSingle network parallel feeding arrangementsPower gridMicro grid

Owner:NANJING UNIV OF POSTS & TELECOMM

Sound control LED circuit

ActiveCN105491709AImprove power supply efficiencyElectrical apparatusElectroluminescent light sourcesElectricityControl signal

Owner:WUXI ZGMICRO ELECTRONICS CO LTD

PH-based rainwater and sewage pipe network intelligent diversion device

InactiveCN109208734ARealize secondary collectionReduce the riverControlling ratio of multiple fluid flowsSewage drainingLevel sensorSewage

Owner:宁波点溪环保科技有限公司

Extreme pressure anti-wear agent composition for gear oil and application of extreme pressure anti-wear agent composition

ActiveCN110724580AImprove extreme pressure performanceImprove wear resistanceAdditivesOil additiveBase oil

Owner:CHINA PETROLEUM & CHEM CORP

Technology for cultivating lodging-resistant wheat by utilizing adversity stress distant symbiosis and epigenetic inheritance

InactiveCN112931089AImprove photosynthesis efficiencyTo achieve the purpose of toughness and resistance to lodgingGraftingCereal cultivationBiotechnologyRootstock

Owner:河南多麦稼农业科技有限公司

Gas-making process of water vapour replaced or partially replaced by carbonic anhydride

InactiveCN101285008AIncrease gas contentCarburetting by solid carbonaceous material pyrolysisCombustible gas productionCoal briquetteBuffer tank

Owner:HUBEI YIHUA GRP CO LTD

Refrigerating food package

ActiveCN106516380AQuality improvementGuaranteed qualityBagsSacksNylon materialEngineering

Owner:南京巨胜科技有限公司

Freeze dried cyclovirobuxine injection powder for treating cardiac and cerebral vasular diseases

InactiveCN1440791AQuality improvementSave raw materialsPowder deliveryUnknown materialsDiseaseVascular disease

Owner:钱毓洲

Isomer scheduling method in mimicry DNS defense system control unit

ActiveCN111698235ATransmissionTotal factory controlOperational systemTerm memory

Owner:BEIJING RUNSTONE TECH

Automatic single prop valve disassembly device

InactiveCN101749038AReduce labor intensityLow investment costProps/chocksEngineeringLeather belt

Owner:TIANCHEN COAL MINE OF ZAOZHUANG MINING GRP

Human gesture recognizing method based on depth convolution condition random field

ActiveCN105095862AMeet various needs in practical applicationsCharacter and pattern recognitionForward algorithmConditional random field

Owner:NANKAI UNIV

Method for extracting general flavones from Herba Selaginellae

InactiveCN104248648AReduce concentrationReduce consumptionPteridophyta/filicophyta medical ingredientsSolventSURFACTANT BLEND

Owner:JIANGSU TIANSHENG PHARMA

Following method, aircraft and first equipment

PendingCN113238568AImprove the efficiency of following water equipmentAttitude controlPosition/course control in three dimensionsFlight vehicleControl engineering

Owner:天津小鲨鱼智能科技有限公司

Anti-thunder hard composite insulator with protective housing, electroscope ground ring and waterproof mechanism

InactiveCN108766684AImprove reliabilityExtended service lifeInsulatorsComposite insulatorsElectroscope

Owner:刘进生

Ultrasonic assistance direct-current sintering furnace and sintering method

PendingCN109682202AImprove researchIncrease awarenessMuffle furnacesCharge treatment typePressure generationMetallurgy

Owner:TSINGHUA UNIV

Method and device for lightening screen of mobile terminal

ActiveCN106200989AHumanized black screen wake-up functionInput/output for user-computer interactionVisual indicationsKey pressingCapacitance

Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Navigation protection equipment with automatic moisture adjusting function

InactiveCN113068339AWith moisture automatic adjustment functionTo achieve the function of self-regulation protectionCasings with display/control unitsCasings/cabinets/drawers detailsStructural engineeringMechanical engineering

Owner:长沙柳腾科技有限公司

Aeration equipment for rice field crayfish cultivation

PendingCN110692584AAvoid destructionSimple structurePisciculture and aquariaAir pumpAir compressor

Owner:成都硕谷农业科技有限公司

Multi-robot path planning method based on conflict detection

ActiveCN112835364APosition/course control in two dimensionsVehiclesSimulationPath plan

Owner:ZHEJIANG UNIV

Flap stopper for a rotatable flap

ActiveCN113898743ASmall stop forceLow densityVehicle heating/cooling devicesLift valveShape changeEngineering

Owner:MAHLE INT GMBH

Stainless steel ball heat treatment equipment based on gravity conveying

ActiveCN114085981AAvoid transshipmentAchieve quenchingNon-rotating vibration suppressionValve members for absorbing fluid energySS - Stainless steelQuenching

Owner:郭金福

Business collection method and device, equipment and medium

PendingCN110782341AImprove efficiencyGuaranteed validityFinanceRisk levelEngineering

Owner:WEBANK (CHINA)

Method and device for determining properties of a graphical overlay for a video stream

ActiveCN105681870AImage analysisSelective content distributionGraphicsCommunications system

Owner:AXIS

Method for sintering by utilizing iron mud generated in smelting steel

InactiveCN102071269AGood ball formingImprove breathabilityRecycling and recovery technologiesSlagMaterial resources

Owner:TIANJIN RONGCHENG UNITED IRON & STEEL GRP CO LTD

Preparation method of trivalent chromium colored passivator

InactiveCN103668160AColorfulUniform film formationMetallic material coating processesMalonic acidPhysical chemistry

Owner:TIANJIN DAGANG GALVANIZED FACTORY

Anti-scratch aqueous polyurethane disperse system with high hygrometric state adhesive force and use thereof

ActiveCN101497687AImprove adhesionImprove scratch resistancePolyurea/polyurethane coatingsPolymerSelective reaction

Owner:海聚高分子材料科技(广州)有限公司

Map access operation plug-in generation method and system based on flex technology

ActiveCN106126294AReduce leakageShorten the development cycleProgram loading/initiatingGeographical information databasesComputer scienceMultiple layer

Owner:TAIHUA WISDOM IND GRP CO LTD

Hot air drying furnace

InactiveCN106813490ASimple structureLow costDrying gas arrangementsDrying solid materialsProcess engineeringThermal efficiency

Owner:王彩云

Method for large-scale preparation of transition metal oxide porous microsphere

InactiveCN105289433ARealize large-scale preparationContinuous processingCopper oxides/halidesFerric oxidesMuffle furnaceSpray dryer

Owner:HENAN NORMAL UNIV

Culture medium for home potted blueberries and preparation method thereof

InactiveCN104126435AReduce manufacturing costEasy to prepareCultivating equipmentsFertilizer mixturesBiotechnologyEngineering

Owner:SHANGHAI INST OF TECH

Corn beverage

InactiveCN109105496APreserve the flavorRetain nutritional valueMilk preparationFood additiveNutritive values

Owner:马琨

Continuous casting-cross wedge rolling moulding method for stud bar-free double-metal layer composite solid shafts

InactiveCN106583454AEasy to produceIncrease productivityMetal rolling arrangementsMaterials scienceMetal

Owner:NINGBO UNIV

Light fluid chip light field polarization distribution detection method based on gold nano-rod colloid

ActiveCN107340239ASimple and fast operationEasy to operatePolarisation-affecting propertiesColor/spectral properties measurementsGold ColloidLasing wavelength

Owner:HOHAI UNIV CHANGZHOU

Terminal LDS antenna system and mobile terminal

ActiveCN111816986ALow costCompact stack layout optimizationSimultaneous aerial operationsAntenna supports/mountingsControl theoryMechanical engineering

Owner:KUNSHAN RUIXIANG XUNTONG COMM TECHCO

Isolated epitaxial modulation device

InactiveCN102376692ATransistorSemiconductor/solid-state device detailsPower semiconductor deviceSemiconductor

Owner:INTERSIL INC

Preparation method of porous brick

InactiveCN102765926AImprove bearing strengthImprove plasticityCeramicwareTunnel kilnBrick

Owner:ZHEJIANG TERRA CONSTR MATERIAL

Method for conducting catalytic degradation on isoflavones by using immobilized laccases

PendingCN110343674AImprove operational stabilityIncrease the number of cyclesMicroorganism based processesOxidoreductasesSOY ISOFLAVONESMicrosphere

Owner:FUZHOU UNIV

Cosmetic composition for removing acnes, preparation and preparation method thereof

InactiveCN101732204ANo dependenciesExpand the marketCosmetic preparationsToilet preparationsAnti-Allergic AgentsAdditive ingredient

Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY

Driving method and system for forward driving and backward anchoring

PendingCN110630257ASolve the problem of tunneling slippageSolve the problem of timely supportPropulsionAnchoring boltsRoadheaderControl engineering

Owner:LIAONING XINFENG MINE IND GRP CO LTD

Dedusting hopper for carrying plastic granules

InactiveCN108482718AAchieving stirringQuality improvementSolid materialPackaging protectionEngineeringMechanical engineering

Owner:湖南登科材料科技有限公司

Folding packaging device for corrugated carton

InactiveCN111559114AAutomatic folding effectTo achieve the mobile effectPaper article packagingBox making operationsRight triangleCarton

Owner:宗海莲

Photovoltaic subassembly, PN (positive-negative) junction element and manufacturing method of PN junction element

InactiveCN102969377AImprove work efficiencyFinal product manufactureSolid-state devicesElectrical resistance and conductancePower flow

Owner:TIANJIN YINGLI NEW ENERGY RESOURCES

An intelligent terminal server based on the Internet of Things

InactiveCN106814805ASimple structureVersatileDigital data processing detailsTerminal serverLoudspeaker

Owner:西安谷得智能科技有限公司

Self-binding pigment hybrid

InactiveCN103827229AImprove adsorption capacityReduce formationBiocidePaper coatingPolymer scienceIntrinsic viscosity

Owner:OMYA INT AG

Power control method, network equipment, terminal, device and storage medium

PendingCN114389743AReduce power consumptionReduce distractionsPower managementChannel coding adaptationControl engineeringModulation coding

Owner:DATANG MOBILE COMM EQUIP CO LTD

Sampling introduction cup immersion device

PendingCN108856192AImprove soaking effectEasy to cleanHollow article cleaningFixed frameBiomedical engineering

Owner:内蒙古华测质检技术服务有限公司

Traditional Chinese medicine composition for fetus protection of pregnant sows

InactiveCN105434528AReduce the rate of weak offspringReasonable formulaSexual disorderPlant ingredientsDiseaseMedicine

Owner:CHENGDU QIANKUN VETERINARY PHARMA

Control circuit and method as well as power supply device

ActiveCN104348365AGuaranteed reliabilityGuaranteed work efficiencyEfficient power electronics conversionEmergency protective circuit arrangementsControl signalComputer module

Owner:HUAWEI TECH CO LTD

Crosslinked polyethylene pyrrolidone-base fluorescent composite thin film and preparation method thereof

ActiveCN102627783AGood water solubilityImprove solubilityLuminescent compositionsSolubilitySwelling capacity

Owner:BEIJING UNIV OF CHEM TECH

Indoor position Backpropagation neural network probability density prediction method

ActiveCN113822415AParticular environment based servicesForecastingData setAlgorithm

Owner:XIAN UNIV OF TECH

Production technology of doris three-layer lattice fabric

InactiveCN109355766AImprove dyeing effectSoft lusterMulti-ply fabricsSwivel-woven fabricsYarnEngineering

Owner:JIANGSU DESHUN TEXTILES

Process for producing high-grade phthalocyanine green pigment

InactiveCN101880471AIncrease brightnessIncrease contrastOrganic dyesCoatingsSlurryPhthalocyanine

Owner:LIWANG CHEM NANTONG

Novel portable medical tweezers

InactiveCN109925025AEasy to separatePinch accuratelySurgical pincettesForcepsBiomedical engineering

Owner:纳智医疗设备(徐州)有限公司

Multi-mode string matching algorithm based on extended precision chaos hash

ActiveCN102184205ASuitable for parallel processingReduce conflictSpecial data processing applicationsRelevant informationPattern matching

Owner:HARBIN INST OF TECH

Preparation method of modified molecular sieve ZSM-5 catalyst and application thereof in biomass pyrolysis

InactiveCN107262139ALow costEasy to operateMolecular sieve catalystsBiofuelsWater bathsCompound a

Owner:JIANGSU UNIV

Inter-process communication method, device and system, medium and terminal

PendingCN110399229AReduce the number of copiesReduce transmission delayInterprogram communicationOperational systemComputer terminal

Owner:TSINGHUA UNIV +1

Method for preparing environment-friendly room-temperature quick curing peelable blue gel

ActiveCN105733393AImprove protectionImprove water resistanceAntifouling/underwater paintsPaints with biocidesElastomerThermoplastic

Owner:CHANGZHOU INST OF DALIAN UNIV OF TECH

Anti-fake method for cards or tickets

InactiveCN101727695AGuaranteed anti-counterfeiting safetyPaper-money testing devicesCoded identity card or credit card actuationComputer hardwarePassword

Owner:屈克武

Task processing method, compiler, scheduling server and medium

PendingCN111061485ALower latencyReduce execution latencyCode compilationProcessing InstructionComputer architecture

Owner:HUAKONG TSINGJIAO INFORMATION SCI BEIJING LTD

Single crystal furnace silicon solution liquid level position detection method and device and adjusting system

InactiveCN105821469APromote growthPolycrystalline material growthBy pulling from meltCrucibleSingle crystal

Owner:XIAN CHUANGLIAN NEW ENERGY EQUIP

Storage management method, node, computer storage medium and system

PendingCN113971167AImprove storage driver interoperabilityImprove scalabilityDigital data information retrievalSpecial data processing applicationsNode clusteringResource pool

Owner:CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD +1

Application of medicine composition in preparation of medicines for preventing or treating fatty liver

ActiveCN103301243AImprove lesionRelieve the severity of the diseaseDigestive systemLeech/worm material medical ingredientsHigh-density lipoproteinInflammatory cell

Owner:SICHUAN JISHENGTANG PHARMLS

Heat treatment technology of lock case mold base

InactiveCN109136479AFlat surfaceEasy to useFurnace typesQuenching agentsQuenchingHeating temperature

Owner:JIANGSU LEAP MACHINE

Actuator control circuit and method for controlling an actuator

PendingCN110398913AShorten the stabilization timeEffective compensation for induced EMFProgramme controlComputer controlControl signalActuator

Owner:SEMICON COMPONENTS IND LLC

Coplanarity measuring system based on ultrasonic grating

ActiveCN105716546AGuaranteed accuracyGuaranteed adjustabilityUsing optical meansUltrasonic sensorGrating

Owner:HUAZHONG UNIV OF SCI & TECH

Method for preparing coconut-flavor braised young pigeon

PendingCN111418781AReduce usageSolve the problem of easy generation of air bubblesFood coatingLipidic food ingredientsBiotechnologyPigeon breast

Owner:ZHONGKAI UNIV OF AGRI & ENG +1

Gas-charging permeation prevention testing device for soil body and testing method thereof

ActiveCN106769747APermeability/surface area analysisPore water pressureOperability

Owner:HOHAI UNIV

Cooking equipment and temperature control method and device thereof

ActiveCN110613306AImprove Cooking Temperature Control AccuracyImprove cooking resultsDomestic stoves or rangesLighting and heating apparatusTemperature controlAbsolute difference

Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

Asphalt modified material and application thereof

InactiveCN105111753AImprove dispersion uniformityReduce photocatalytic effectBuilding insulationsCatalytic effectStearic acid

Owner:CHANGAN UNIV

Measuring point compensation value calculation method, device and equipment

ActiveCN109994393AAvoid mutual influenceShorten the timeSemiconductor/solid-state device testing/measurementDesign optimisation/simulationMeasure durationCalculation methods

Owner:CHANGXIN MEMORY TECH INC

Unmanned aerial vehicle simulation system, unmanned aerial vehicle simulation method, and unmanned aerial vehicle

InactiveCN107438799ASimulation fits realitySimulator controlChannel state informationState model

Owner:SZ DJI TECH CO LTD

Air bag arrangement

ActiveCN101618706APedestrian/occupant safety arrangementMarine engineeringAirbag deployment

Owner:VOLVO CAR CORP

Mesoporous material and application of mesoporous material as medicine carrier

ActiveCN107253727AIncrease loading capacityRelieve stressMaterial nanotechnologyOrganic active ingredientsMass ratioMesoporous silica

Owner:SHANDONG LINK SCI & TECH CO LTD

Fluid filter abnormality detection method and fluid filter abnormality detection system

ActiveCN108007837APermeability/surface area analysisPorosityEngineering

Owner:AUTOMOTIVE RES & TESTING CENT

Drying process for multifunctional fabric

ActiveCN106352660AGuaranteed drying effectGuaranteed temperatureDrying solid materials with heatDrying gas arrangementsTextile technologyEngineering

Owner:海宁兄弟家具有限公司

Modified rubber asphalt and preparing method thereof

ActiveCN109627794AGood compatibilityImprove adhesionBuilding insulationsFiberPolymer science

Owner:NANJING TONGAN ROAD ENG

Application of pyracantha fortuneana polysaccharide, pharmaceutical composition containing pyracantha fortuneana polysaccharide and drug-loaded vesicle containing pharmaceutical composition

ActiveCN112569252ASynergistic effect is obviousPromote the efficacy of the drugOrganic active ingredientsInorganic active ingredientsChemotherapeutic drugsPharmaceutical drug

Owner:HUBEI SOUNDNY BIOLOGICAL TECH

D-tartaric acid 2,2-dipyridylamine cobalt ferroelectric function material and preparation method

InactiveCN103012495AGood ferroelectric propertiesShort processPolycrystalline material growthFrom normal temperature solutionsSpace groupCobalt salt

Owner:NINGBO UNIV

Identity authentication method, device and system

ActiveCN106330442ASolve the problem of low securityImprove securityUser identity/authority verificationTotal factory controlUser identifierAuthentication

Owner:ZTE CORP

Method for calculating transient currents in short circuit of any position of rail traffic direct-current traction network

ActiveCN103439559AMeet engineering error requirementsCurrent/voltage measurementTransient stateProximal point

Owner:ZHEJIANG UNIV

Lamp and dismantling method of lamp holder of lamp

InactiveCN103133942AGood shockproofPoint-like light sourceProtective devices for lightingAbsorbed energyEngineering

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

Large-thickness steel plate for oceaneering and production method thereof

InactiveCN102400043AImprove organizationUniform tissueImpuritySteel quality

Owner:WUYANG IRON & STEEL +1

Ovate leaf holly bark and sulfamonomethoxine sodium containing compound composition for livestock and poultry

ActiveCN104042649AReverse drug resistanceGood treatment effectAntibacterial agentsPlant ingredientsBiotechnologySulfamonomethoxine

Owner:GUANGXI UNIV

Encoding and decoding method and system for multi-channel three-dimensional voice frequency

ActiveCN103400582AAchieve removalApplicable Transfer RequirementsSpeech analysisTime transformationBroadcasting

Owner:WUHAN UNIV

Nitride LED

ActiveCN104538518ASemiconductor devicesThermionic emissionNitride

Owner:XIAMEN SANAN OPTOELECTRONICS TECH CO LTD

Detection jig applicable to action confirmation of dimming motor shell

InactiveCN103018037AMachine gearing/transmission testingCurrent meterRelative displacement

Owner:KUNSHAN SAN TOHNO ELECTRON

Maggot separating machine

InactiveCN103920639ADoes not affect feedStable separationSievingScreeningMaggotEngineering

Owner:青岛中医秘方研究院

Sewing machine for buttoning

InactiveCN1504596AGuaranteed aestheticsMaintain the aestheticProgramme-controlled sewing machinesSewing-machine control devicesEngineeringSewing machine

Owner:JUKI CORP

Voice coil motor

ActiveCN105896798APlay a buffer roleAvoid damageSupports/enclosures/casingsElectric machineEngineering

Owner:SUZHOU UNITE PRECISION MACHINERY TECH CO LTD

Spatial cable suspension bridge main cable construction assisting device and main cable construction method

ActiveCN110468724AReduce safety reserveAvoid verticalSuspension bridgeBridge structural detailsSteel box girderBuilding construction

Owner:XIAN MUNICIPAL ENG DESIGN & RES INST

Efficient leak-stopping material for drilling, and preparation method thereof

ActiveCN105482790AWide range of particle size distributionEasy to prepareDrilling compositionHigh pressureSawdust

Owner:CHINA PETROLEUM & CHEM CORP +1

Actuating gear mechanism

ActiveCN108884923AGearingHarmonic driveMechanical engineering

Owner:SCHAEFFLER TECH AG & CO KG

Planet flat die granulator

InactiveCN103948510AReduce power loadReduce humidityPharmaceutical product form changeGranulation by pressingEngineeringConical surface

Owner:重庆力谱制药机械有限公司

Defect detection system

ActiveCN110161053ANo manual comparisonUnified defect detection standardsOptically investigating flaws/contaminationUsing optical meansMachine visionReal size

Owner:苏州光图智能科技有限公司

Operation controlling means of central teaching system, and central teaching system

InactiveCN1825382AElectrical appliancesTerminal equipmentComputer terminal

Owner:MITSUBISHI PRECISION

Detection method for twelve kinds of pyrethroids pesticide residues in capsanthin

ActiveCN102890128AImprove accuracySave solventComponent separationSolventTandem mass spectrometry

Owner:CHENGUANG BIOTECH GRP CO LTD

Clinical gastrointestinal pressure release device for digestive system department

ActiveCN111658854ARegulating pressureNo discomfortMedical devicesCatheterMedical equipmentElectric machinery

Owner:曹长芹

Automatic broadband detection method based on dual fast Fourier transformation (FFT)

InactiveCN102624468AImprove responseEfficient Guided DemodulationTransmission monitoringFrequency spectrumElectromagnetic environment

Owner:成都中安频谱科技有限公司

Bicycle

ActiveCN106697169ABatteries circuit arrangementsElectric powerElectricityRechargeable cell

Owner:台州市振鹏信息科技有限公司

Carrier for constructing hpRNA, constructing method and application thereof

ActiveCN101671667AVector-based foreign material introductionDNA/RNA fragmentationDNA fragmentationGene silencing

Owner:TSINGHUA UNIV

Vehicle speed and traffic light interactive guiding method and interactive guiding system

ActiveCN113611113AAvoid the disadvantages of multiple acceleration and decelerationReduce driving intensityDetection of traffic movementElectric vehicleTransport engineering

Owner:VOYAH AUTOMOBILE TECH CO LTD

Method and apparatus for sorting articles

ActiveCN101715590APaper-money handling devicesCoin/currency accepting devicesComputer science

Owner:TALARIS HLDG

Composite pulse generation circuit

ActiveCN103684032ARealize pulse outputRealize bidirectional multilevel pulse outputElectricityElectrical polarity

Owner:西安国创电子股份有限公司

Medicament for treating psoriasis and its manufacturing method

InactiveCN102188460AMaintain acid-base balanceRestore the nervous systemOrganic active ingredientsDermatological disorderMedicineCurative effect

Owner:王爱东

Tennis ball recovery device

InactiveCN104587647AEfficient recyclingRecycling Efficient RealizationBall sportsMechanical engineeringTennis ball

Owner:GENERAL ENG RES INST CHINA ACAD OF ENG PHYSICS

Server layered heat dissipation design method

InactiveCN104102796AAvoid the problem of scattered configurationAvoid mutual interferenceSpecial data processing applicationsLow noiseEngineering

Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

Corrosion-resistant gate valve and processing technology thereof

InactiveCN113755072AImprove corrosion resistanceImprove adhesionPretreated surfacesAnti-corrosive paintsTetrafluoroethyleneImide

Owner:YUANKE VALVE GRP CO LTD

Network safety camera

ActiveCN109120820ACannot steal privacyReduce stepsTelevision system detailsColor television detailsEngineeringMetal

Owner:贵州省仁怀市西科电脑科技有限公司

Automatic flame cutting machine for steel formworks and operation method

InactiveCN108581130AReduce labor intensityImprove cutting efficiencyGas flame welding apparatusEngineeringFlame cutting

Owner:湖北绿筑装配科技有限公司

Normal-pressure tool changing cutterhead, shield tunneling machine and tool changing method of normal-pressure tool changing cutterhead

PendingCN114352298ACompact structureSimple structureEngine sealsTunnelsEngineeringMachine

Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD

Glass plate manufacturing device, glass plate, glass material for punch forming, optical element and sheet glass manufacturing method

ActiveCN102329070AMolding stabilityImprove qualityGlass pressing apparatusOptical elementsGlass sheetGlass manufacturing

Owner:HOYA CORP

High-r-aminobutyric-acid-content highland-barley red yeast and preparation method thereof

ActiveCN102885303AIncrease contentIncreased r-aminobutyric acid contentFood preparationBiotechnologyGlutamate decarboxylase

Owner:西藏月王药诊生态藏药科技有限公司

Black-start control device and method for supplying station service power to hydroelectric generating set during line tripping

PendingCN112311010ATrip achievedGuaranteed uptimeSingle network parallel feeding arrangementsAc networks with different sources same frequencyIslandingControl engineering

Owner:XIAN THERMAL POWER RES INST CO LTD