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 kind of scraping coated tent cloth and its preparation process

ActiveCN103317805BWaterproofAntifoulingNon-macromolecular adhesive additivesSynthetic resin layered productsPolyvinyl chlorideUltraviolet
Owner:GUANGDONG UPAL DISPLAY TECH CO LTD

Method for producing trehalose through utilizing immobilized trehalose synthase

ActiveCN103266152BImprove conversion rateImprove stabilityMicroorganism based processesOn/in organic carrierTrehalose synthaseReaction speed
Owner:BAOLINGBAO BIOLOGY

Blood replenishing cake and preparation method of blood replenishing cake

InactiveCN102669507BLow RBC countIncreased RBC countFood preparationOlder peopleCarrageenan
Owner:NANCHANG UNIV +1

A kind of beneficiation method of easy muddy and easy floating copper-bearing talc-serpentinite ore

ActiveCN111451003BImprove flotation environmentEasy to recycleFlotationMechanical material recoveryFoaming agentMining engineering
Owner:铜陵有色金属集团股份有限公司

Fuel filter device

InactiveCN103032220BAvoid cloggingMachines/enginesMembrane filtersFuel filterNonwoven fabric
Owner:DENSO CORP

A method for reporting faults in a multi-board system

ActiveCN107741740BProgramme controlElectric testing/monitoringSystem failureSoftware
Owner:CHINA TECHENERGY +1

Mobile communications network, infrastructure equipment and method

InactiveCN103748930AAssess restrictionTraffic capacityRadio networks
Owner:INTELLECTUAL VENTURES HOLDING 81 LLC

Application of a gene that simultaneously regulates rice grain shape, grain weight and resistance and its encoded protein

ActiveCN111826393BVector-based foreign material introductionAngiosperms/flowering plantsBiotechnologyGrain weight
Owner:HUNAN AGRICULTURAL UNIV

Preparation method of oxygen reduction catalyst based on metal organic framework compound

InactiveCN109638295BConsistent sizeEvenly distributedCell electrodesPtru catalystPhysical chemistry
Owner:ZHEJIANG UNIV

Groove shape porous plate animal cell hollow fiber reactor and use thereof

InactiveCN100540647CEasy to operateMaintain biological activityBioreactor/fermenter combinationsBiological substance pretreatmentsFiberYarn
Owner:ZHEJIANG UNIV +1

Ultraviolet photosensitive device

InactiveCN100359300CIncidence angle dependence is smallHigh light sensitivitySpectrum investigationFinal product manufactureAngle of incidenceBand-pass filter
Owner:FUJIFILM BUSINESS INNOVATION CORP

A kind of full bio-based thermoplastic polyester elastomer based on furan ring and preparation method thereof

ActiveCN111116880BImprove mechanical propertiesPolyesterElastomer
Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY

Sialic acid oligosaccharide-quantum dot conjugate, its preparation method and use

ActiveCN110872335BSugar derivativesOrganic chemistry methodsSialic acidNanoparticle
Owner:INST OF MICROBIOLOGY - CHINESE ACAD OF SCI

Display devices and portable terminals

ActiveCN107357354BInput/output for user-computer interactionDigital data processing detailsComputer hardwareDisplay device
Owner:SAMSUNG DISPLAY CO LTD

On/off circuit, semiconductor laser treatment equipment, and power on/off control method

ActiveCN112843491BAvoid loadRealize anti-backflow functionEmergency protective circuit arrangementsSurgical instrument detailsPower switchingControl engineering
Owner:SHENZHEN TIANJIQUAN HEALTH SCI & TECH GRP CO LTD

Floating-type pesticide-spraying machine

InactiveCN101518222BReduce kinetic energyReduce consumptionInsect catchers and killersHydrogenEngineering
Owner:LANZHOU UNIVERSITY OF TECHNOLOGY

A winding device for non-woven fabrics

ActiveCN113415660BExtended storage timeKeep healthyDispersed particle filtrationArticle deliveryGear driveGear wheel
Owner:南通汇优嘉医用材料有限公司

Pottery clay garlanding method and bamboo single equant cutter used therein

InactiveCN103121239BStable cutting processNot stickySpecial ornamental structuresCeramic shaping apparatusPetalEngineering
Owner:任翔云

Boron diffusion method for n-type silicon wafer, crystalline silicon solar cell and manufacturing method thereof

ActiveCN103632934BReduce consumptionLower Boron Atomic ConcentrationFinal product manufactureSemiconductor/solid-state device manufacturingBoron atomNitrogen gas
Owner:英辰新能源科技有限公司

A kind of preparation method of metal ion imprinted composite film

ActiveCN105771701BImprove stabilityExtended service lifeSemi-permeable membranesWater/sewage treatment bu osmosis/dialysisCross-linkComposite film
Owner:CHINA PETROLEUM & CHEM CORP +1

Device for temporarily overcoming the loss of a satellite navigation signal, for satellite navigation-based dual toll systems

InactiveCN1575481APay correctlyInstruments for road network navigationTicket-issuing apparatusToll roadAid positions
Owner:SIEMENS AG

A toothless invisible orthodontic accessory material and its preparation method

InactiveCN105832564BImprove mechanical propertiesEasy to integrateImpression capsDentistry preparationsFiberPolyvinyl chloride
Owner:NANJING MEDICAL UNIV

Credential Information Security Supervision Method and System

ActiveCN103310141BAchieving Unified Regulatory ControlImprove anti-counterfeiting effectUser identity/authority verificationCo-operative working arrangementsDigital signatureAccreditation
Owner:广东云诺科技有限公司

A method of cutting corner failure of remaining coal pillars

ActiveCN110230493BAchieve destructionReduce usageUnderground miningSurface miningMining engineeringCoal pillar
Owner:TAIYUAN UNIV OF TECH

Attribute predicting method, device, computer equipment and computer-readable storage medium

ActiveCN110111885AHigh precisionMedical simulationMedical data miningData predictionComputer engineering
Owner:TENCENT TECH (SHENZHEN) CO LTD

Method for determining reference signal, user equipment and computer storage medium

ActiveCN109644116BRadio transmissionPilot signal allocationComputer hardwareTarget control
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Special-purpose deep water automatic pay-off mechanism

ActiveCN111847088BOrderly rowsAffect normal useFilament handlingAdhesive glueElectric cables
Owner:湖北蓝砚智能科技有限公司

A kind of monodisperse magnetic nano ring and its preparation method and application

ActiveCN104671292BEasy to makeShort cycleMaterial nanotechnologyFerroso-ferric oxidesPtru catalystMedical imaging
Owner:ZHEJIANG NORMAL UNIVERSITY

A Double Phase Lead Compensation Iterative Learning Control Method for Manipulator System

ActiveCN112372639BFast convergenceLarge adjustment rangeProgramme-controlled manipulatorDouble phaseLearning gain
Owner:HUAQIAO UNIVERSITY

Welding sealing method for preventing crevice corrosion between iron anode and copper alloy flange

ActiveCN105710509BReach design lifeDoes not affect solubilityArc welding apparatusWelding/cutting media/materialsCrevice corrosionFerric
Owner:SUNRUI MARINE ENVIRONMENT ENG

A device for detecting dielectric properties of electrically small-sized samples based on near-zero transmission method

ActiveCN110470677BHigh sensitivityEasy loadingResistance/reactance/impedenceMaterial analysis using microwave meansMetal stripsTransmission zeros
Owner:HENAN NORMAL UNIV

Cell preserving fluid and preparation method and use thereof

ActiveCN101999343BAvoid degradationConducive to follow-up detectionAnimal cellsDisulfide bondIon
Owner:BGI GENOMICS CO LTD

High heat-resistant, high-insulation and heat-conductive aluminum-based copper-clad laminate glue composition and preparation process

InactiveCN102746615BHigh heat resistanceImprove heat resistanceNon-macromolecular adhesive additivesEpoxy resin adhesivesEpoxyHeat conducting
Owner:XIANYANG TIANHUA ELECTRONICS SCI & TECH

The design method of the gap between the end and the auxiliary spring of the end and root reinforced few-leaf main spring

ActiveCN105824997BQuality improvementImprove performanceDesign optimisation/simulationConstraint-based CADEngineeringDesign methods
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD +1

Pure electric vehicle with three-motor transmission structure and its torque distribution optimization algorithm

ActiveCN108544913BSolve the shortcomings of low work efficiencySmall footprintSpeed controllerElectric devicesNew energyDrive motor
Owner:CHONGQING UNIV

A kind of fracturing process method of double branch well

ActiveCN110359896BLow retrofit costReduce relocationFluid removalMechanicsWell control
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

A kind of electrolyte additive and lithium-ion battery using the additive

ActiveCN104852087BImprove stabilityEasy to storeSecondary cellsHigh temperature storagePhysical chemistry
Owner:CONTEMPORARY AMPEREX TECH CO

Method for diluting copper and nickel concentrate smelting slag

InactiveCN101880775BAchieve the goal of depletionSimple processProcess efficiency improvementSlagCopper
Owner:王萍 +2

A Method for Extracting and Labeling Follower Relationships Based on User Interests

ActiveCN105718573BImprove performanceData processing applicationsSpecial data processing applicationsCorrelation coefficientRelationship extraction
Owner:四川杰通交通科技有限公司

Method, device and base station for unmanned aerial vehicle switching

ActiveCN109451833BEasy to moveRemote controlled aircraftRadio transmissionHandoverReal-time computing
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

An automatic allocation system of power grid customer service computing resources

InactiveCN112367434BGood serviceImprove work efficiencyReservationsSpecial service for subscribersCustomer delightPriority call
Owner:国家电网有限公司客户服务中心 +1

Self-compatibility method of potatoes

ActiveCN109548646AOvercoming self incompatibilityAvoid cascading burdensHydrolasesMicrobiological testing/measurementF1 generationPollination
Owner:AGRI GENOMICS INST CHINESE ACADEMY OF AGRI SCI +1

A vacuum liquid cooling device and led lamp

InactiveCN104075136BSimple structureImprove cooling efficiencyLighting heating/cooling arrangementsSemiconductor devices for light sourcesHeat conductingEffect light
Owner:OCEANKING DONGGUAN LIGHTING TECH +2

A car recognition method based on pooled multi-scale deep convolution features

InactiveCN105956560BSimple thinkingFast operationImage enhancementImage analysisSupport vector machineVehicle identification
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Preparation technology of paeonol and bletilla polysaccharide microcapsules, and application of prepared product thereof

ActiveCN103203208BBiologically active substances are stableInhibition of saprophysisCosmetic preparationsAntipyreticWhite powderEngineering
Owner:广东康王日化有限公司

Elevator arrangement, method and safety structure

InactiveCN102099277AElevatorsMine liftsSimulation
Owner:KONE CORP

A comprehensive fine dehydration process for recovering lng/lpg/ngl products from saturated water-containing petroleum associated gas

ActiveCN105038882BMeet the process requirementsHigh porosityGaseous fuelsMolecular sieveHigh pressure
Owner:XIAN CHANGQING TECH ENG

A fire-proof filling material for isolation and fire protection in underground caving areas of coal mines

InactiveCN104402506BLight in massQuality improvementCeramicwareSpontaneous combustionFoaming agent
Owner:HENAN POLYTECHNIC UNIV

resin composition

ActiveCN103374219BNo thermal deteriorationReduce thermal degradationSolid-state devicesPolyurea/polyurethane coatingsPolymer scienceCarbamate
Owner:AJINOMOTO CO INC

Zoom lens system, imaging apparatus, method for vibration reduction, and method for varying focal length

InactiveCN101109843BWith damping functionChange zoomOptical elementsOptical axisConditional expression
Owner:NIKON CORP

A winding machine

InactiveCN107052201BEasy to removeStrong process controllabilityWinding machineEngineering
Owner:南京市浦口区星甸经济技术开发有限公司

A probe for detecting copper ions and zinc ions, its preparation method and application

ActiveCN107162929BEasy to synthesizeHigh yieldColor/spectral properties measurementsFluorescence/phosphorescenceOrtho positionUv vis absorbance
Owner:东营睿港投资服务有限责任公司

A hierarchical network structure search method, device and readable storage medium

ActiveCN111860495BGuarantee stabilityImprove performanceCharacter and pattern recognitionNeural architecturesComputation complexityImaging processing
Owner:SHANGHAI JIAOTONG UNIV

A kind of organic carbon nanosphere lubricating oil additive and its preparation method and application

ActiveCN110317659BGood dispersionEasy to prepareMaterial nanotechnologyAdditivesTube furnaceOil additive
Owner:NORTHWESTERN POLYTECHNICAL UNIV

A kind of high temperature resistant bis-imidazoline amide corrosion inhibitor and preparation method thereof

ActiveCN106400028BGood corrosion inhibitionImprove performanceOrganic chemistryAromatic solventSuccinic acid
Owner:陕西日新石油化工有限公司

A blockchain-based p2p network cloud storage method in big data environment

ActiveCN107360156BEnsure data storage securityEnsure safetyUser identity/authority verificationRelevant informationCloud storage
Owner:GUANGDONG UNIV OF TECH

A terminal and method for controlling the terminal

ActiveCN109088978BEasy to use with one handAvoid false responsesSubstation equipmentCapacitanceCapacitive sensing
Owner:VIVO MOBILE COMM CO LTD

Bluetooth transparent relay

ActiveCN112468192AConnection managementNear-field systems using receiversComputer networkTransceiver
Owner:CASSIA NETWORKS INC

Portable domestic medical electrocardio detection device

InactiveCN111134663AEnsure safetySimple structureBatteries circuit arrangementsSensorsElectrical batteryMechanical engineering
Owner:孙永

Mine wellhead protection device for mine hoist

ActiveCN111058790BEasy to assembleEasy to fixBatteries circuit arrangementsMining devicesMining engineeringStructural engineering
Owner:高燕妮

A sound mixing processing method and related equipment

ActiveCN106328149BReduce resource consumptionReduce error rateSpeech analysisComputer scienceAudio frequency
Owner:TENCENT TECH (SHENZHEN) CO LTD

Gravel pack shut tube with control line retention and method for retaining control

ActiveCN101103175BDrilling rodsFluid removalControl lineEngineering
Owner:BAKER HUGHES INC

A method for identifying and tracking criminal vehicles

ActiveCN103714697BIncrease success rateMaintain social orderImage analysisRoad vehicles traffic controlInvariant featureReal-time computing
Owner:SOUTH CHINA UNIV OF TECH

An anti-dumping replaceable electrical automation power distribution device installation base

ActiveCN110729647BGuaranteed stabilityReduce weightSubstation/switching arrangement cooling/ventilationElectric machineStructural engineering
Owner:GUANGDONG OCEAN UNIVERSITY

An Environmental Monitoring System for Real-time Monitoring of Particulate Pollution Sources

ActiveCN107367448BTimely alignmentAutomatic alignmentClosed circuit television systemsParticle suspension analysisWind runParticulate pollution
Owner:江苏伟斯动科技有限公司

An Optimal Processing Method for Common Reflection Point Gathers

ActiveCN106249292BImprove signal-to-noise ratioQuality improvementSeismic signal processingDiscrete element methodSignal-to-noise ratio (imaging)
Owner:CHINA PETROLEUM & CHEM CORP +1

Interference frequency band reporting and receiving method and device for coexistence interference in a terminal

ActiveCN103391551BIncrease profitNetwork planningEngineeringUtilization rate
Owner:CHINA MOBILE COMM GRP CO LTD

A kind of preparation method of superhydrophobic film on the surface of metal material

ActiveCN106987872BHigh strengthReduce roughnessContaminationImpurity
Owner:广东瑱亿新材料有限公司

Positive pole active material for lithium secondary battery and manufacturing method thereof, lithium secondary battery

ActiveCN111771302AImprove efficiencyGood capacity retentionElectrode thermal treatmentPositive electrodesElectrical batteryPhysical chemistry
Owner:浦项控股股份有限公司 +2

A kind of meapso-34 molecular sieve and synthetic method thereof

ActiveCN108892153BServes as a seed assistImprove catalytic performanceMolecular-sieve and base-exchange phosphatesMolecular sieveNanotechnology
Owner:CHIA TAI ENERGY MATERIALS DALIAN

Structures that increase resistance to electromigration

ActiveCN103681555BSemiconductor/solid-state device detailsSolid-state devicesDevice materialSemiconductor
Owner:TAIWAN SEMICON MFG CO LTD

Usb key authentication method and system

ActiveCN103475484BImprove securityUser identity/authority verificationDigital data authenticationAuthentication serverKey authentication
Owner:SANGFOR TECH INC

Method and device for associating internal and external service information of a media gateway

ActiveCN103107978BRealize associationSolve the technical difficulties of the association methodTransmissionNetwork data managementData streamService information
Owner:CHINA MOBILE GROUP ZHEJIANG

a frying device

ActiveCN109588425BEliminate upturning tendencySolve crackingOil/fat bakingControl systemBuffer tank
Owner:JILIN SSK MASCH&ELECTRON CO LTD

A production equipment and method for preparing Oxford cloth based on polyurethane solid waste

ActiveCN113997556BAvoid unevennessGood coating effectMechanical cleaningPressure cleaningPolymer scienceEngineering
Owner:浙江三强塑胶有限公司

A method for locating pipeline leaks based on cross-correlation

ActiveCN108332063BLow professional knowledge requirementEasy to implementPipeline systemsTime domainHydrophone
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

A real-time fault detection method and detection device for a needle selection head of a needle selector

ActiveCN109613454BSmall environmental impact on the work siteImprove reliabilityElectrical testingMagnitude/direction of magnetic fieldsBiomedical engineeringMagneto
Owner:CHANGSHU INSTITUTE OF TECHNOLOGY

A kind of nanocellulose/carbon nanotube/polydimethylsiloxane conductive composite film and preparation method thereof

ActiveCN109251342BEasy to stretchGood biocompatibilityPolymer scienceDimethyl siloxane
Owner:NANJING FORESTRY UNIV

Multi-segment transforming tubular column for horizontal well and use method for same

ActiveCN102839920BSolve problems that cannot be raisedEasy to take outDrilling rodsFluid removalHorizonEngineering
Owner:CHINA PETROLEUM & CHEM CORP +1

Testing device for simulating spontaneous combustion and fire extinguishment processes of coal

InactiveCN102445527BShort test timeAdvancedFuel testingSpontaneous combustionExhaust valve
Owner:TAIYUAN UNIV OF TECH

A high-power high-transformation-ratio step-up circuit

ActiveCN103701330BIncrease boost capacityReduce volumeDc-dc conversionElectric variable regulationEnergy transferSoft switching
Owner:BEIJING MECHANICAL EQUIP INST

An electrical connector for moving parts

ActiveCN104009311BReliable transmissionCoupling contact membersElectricityEngineering
Owner:BAIC MOTOR CORP LTD

Fan rotation speed controlling system

InactiveCN1262064CSpeed effectSave time and costElectric motor controlTemperatue controlSpeed control systemControl signal
Owner:PROLIFIC TECH INC

A kind of preparation method of macroporous adsorption resin for polyphenol purification

ActiveCN107698704BIncrease polarityImprove adsorption capacityOther chemical processesCross linkerOil phase
Owner:GUANGXI NORMAL UNIV OF SCI & TECH

A multi-station drilling and milling machine tool

ActiveCN106670811BReduce clampingReduce setup timePrecision positioning equipmentOther manufacturing equipments/toolsDriven elementMachine tool
Owner:NINGBO ASIAWAY SHAFT IND

A nanobody that specifically binds to the c-myc tag

ActiveCN106831990BOther chemical processesBiological material analysisAntigenSite-directed mutagenesis
Owner:深圳晶蛋生物医药科技有限公司

optical adjustment plate

InactiveCN101634755BIncrease the use of functionsFind quicklyOptical elementsDiffusionCompletion time
Owner:HUNAN UNIV OF SCI & TECH

Terahertz dual-band absorber based on plastic frustum-conical structure

ActiveCN110707437BCompact structureImprove performanceMagnetic/electric field screeningAntennasThin membraneEngineering
Owner:CHINA JILIANG UNIV

Multi-purpose carbon heating soft cushion and preparation thereof

ActiveCN101400193BWide range of usesHeating up fastStuffed mattressesFibre treatmentSmart polymerCarvacryl acetate
Owner:SHANGHAI ZHONGDA TECHNOLOGY DEVELOPMENT CO LTD +1

A processing pretreatment method based on electrochemical dealloying of high chromium alloy

ActiveCN109680326BReduce wearImprove processing efficiencyElectrolytic agentElectrochemistry
Owner:DALIAN UNIV OF TECH

Construction method of an immunocompetent synovial sarcoma xenograft mouse model

ActiveCN110637783BImproved issues with no immune systemCompounds screening/testingArtificial cell constructsSynovial sarcomaTumour immunotherapy
Owner:THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV

Glass substrates for high temperature applications

InactiveCN103153892ASolar ray transmission and prevent heat radiationCoatingsFlat glassSolar cell
Owner:SAINT GOBAIN VITRAGE SA

Binder composition for electrode of secondary battery, and electrode mixture

ActiveCN111902979AImprove performanceGood latex stabilityLi-accumulatorsNon-aqueous electrolyte accumulator electrodesPhysical chemistryBattery cell
Owner:LG CHEM LTD

A kind of degradable polyacrylamide oil displacement agent and preparation method thereof

ActiveCN105778878BImprove photodegradation efficiencyPromote degradationDrilling compositionProduced waterPetroleum
Owner:大庆澳龙石油化工有限公司

Control method for detection of slab in heating furnace

ActiveCN102888505BGuaranteed safe operationIncrease productivityFurnace typesProgramme control in sequence/logic controllersEngineeringHeating furnace
Owner:BAOSHAN IRON & STEEL CO LTD

A drain basket assembly and a washing tank with the drain basket assembly

ActiveCN106388649BEasy accessConvenient ultrasonic cleaningDomestic plumbingKitchen equipmentWater storageMegasonic cleaning
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

mesoporous cuo/sno 2 Adsorption sensitization sensor and detection method

ActiveCN105004765BFacilitated DiffusionHigh sensitivityMaterial resistancePlatinumMicrosphere
Owner:JILIN UNIV

A Method of Improving the Precision of Helical Gear Slotting by Electronic Helical Guide

ActiveCN105904036BImprove machining accuracyImprove reliabilityGear teethHelical lineEngineering
Owner:HUBEI UNIV OF TECH

A Continuous Fiber Flow Laying and Forming System

ActiveCN110512356BFully automatedIncrease production capacityNon-woven fabricsFiberControl system
Owner:TIANJIN POLYTECHNIC UNIV

Image sensors supporting various operating modes

ActiveCN106851142BTransistorTelevision system detailsCMOS sensorEngineering
Owner:SAMSUNG ELECTRONICS CO LTD

Protecting method, client and protecting system of memory device

InactiveCN101694684BRealize automatic openingImprove securityInternal/peripheral component protectionComputer hardwareClient-side
Owner:HUAWEI DIGITAL TECH (CHENGDU) CO LTD

Access method, system and apparatus for network multimedia meeting

InactiveCN101394294BFast processEasy to optimizeSpecial service provision for substationSpecial service for subscribersAccess methodComputer terminal
Owner:SUZHOU YUDESHUI ELECTRIC TECH CO LTD

A kind of fluorosilicone hybrid water-based acrylate emulsion and its preparation method and application

ActiveCN111944087BImprove antifouling performanceFireproof paintsAntifouling/underwater paintsMethacrylatePolymer science
Owner:GUANGZHOU INST OF TECH

Mapping method from adaptive beamforming algorithm to systolic array architecture

ActiveCN108055064BEasy to implementShorten development timeSpatial transmit diversityAdaptive filtering algorithmAdaptive filter
Owner:10TH RES INST OF CETC

Cleaning equipment dustbin capacity detection method and cleaning equipment

ActiveCN111099218BStrong penetrating powerGuarantee the safety of useRefuse vehiclesRadio wave reradiation/reflectionInfraredHigh humidity
Owner:SHENZHEN TOPBAND CO LTD

A kind of preparation method of hierarchical porous graphene material for supercapacitor

ActiveCN103641111BEasy to removeIncrease capacityGraphenePorous grapheneSesquioxide
Owner:ANHUI UNIVERSITY OF TECHNOLOGY

A multi-channel waveguide coupler for calibration network

ActiveCN111029707BRealize waveguide coupling structureCompact structureCoupling devicesAntenna radiation diagramsSoftware engineeringHigh isolation
Owner:BEIJING RES INST OF TELEMETRY +2

A kind of amikacin sulfate freeze-dried preparation and preparation method thereof

ActiveCN105997897BGuaranteed stabilityShorten freeze-drying timeAntibacterial agentsOrganic active ingredientsFreeze-dryingDisodium Edetate
Owner:MAANSHAN BBCA PHARMA

Dehydration and sand removal equipment for oil field

ActiveCN106190274BAvoid enteringCreate simple structuresTreatment with plural serial refining stagesFunctional diversityEngineering
Owner:山东禧龙石油装备有限公司

A passive hydrogen-oxygen recombiner in a nuclear power plant and its gas treatment method

ActiveCN109887621BSmooth circulationImprove suction effectNuclear energy generationGas-gas reaction processesNuclear plantPhysical chemistry
Owner:中广核工程有限公司 +2

Auxiliary device for laying cable in horizontal tray and laying method

ActiveCN102290747BLabor-saving layingReduce construction intensityApparatus for laying cablesEngineeringElectrical and Electronics engineering
Owner:中建五局安装工程有限公司

A pixel change method for spherical LED display

ActiveCN104123891BReasonable arrangementSolve the pixel count problemIdentification meansLED displayPartition of unity
Owner:SHENZHEN APEXLS OPTOELECTRONICS

Display method, device, terminal and medium for displaying life value prompting graphics of virtual objects

ActiveCN110801629BDisplay rich contentInformativeVideo gamesGraphicsThe Internet
Owner:TENCENT TECH (SHENZHEN) CO LTD

A method for efficiently removing methylene blue from waste gas produced by straw pretreatment

ActiveCN108408865BGood removal effectAvoid the disadvantages of special modificationWater contaminantsWater/sewage treatmentO-Phosphoric AcidPretreatment method
Owner:SICHUAN AGRI UNIV

Morphological gradient-based identification method for magnetizing inrush current of transformer

ActiveCN103050941BLower latencySmall amount of calculationCurrent/voltage measurementEmergency protective circuit arrangementsTime delaysEngineering
Owner:SOUTH CHINA UNIV OF TECH

A working dog control system

ActiveCN107888220BRealize non-line-of-sight commandImprove combat capabilityTransmission systemsClosed circuit television systemsCommunication unitControl system
Owner:上海楷久智能科技有限公司

Method for displaying gray scales on plasma display panel and plasma display panel driver using the method

InactiveCN1598912AStatic indicating devicesCold-cathode tubesLeast significant bitMinimum weight
Owner:SAMSUNG SDI CO LTD

Emergency collective distance actuating equipment and actuating method with friction pull-off device

ActiveCN107614380BRotocraftJoystickActuator
Owner:MERLIN TECH INC

Permanent magnet coupling

InactiveCN102714454AHigh flux densitySmall structure sizePermanent-magnet clutches/brakesCouplingEngineering
Owner:RINGFEDER POWER TRANSMISSION

Tooth brush having both soft bristle and hard bristle

InactiveCN1493236AEasy to insertDifferent functionsBristleCleaning equipmentForeign matterBristle
Owner:CJ CHEILJEDANG CORP +2

Network device and connection detection method thereof

ActiveCN104079415BData switching detailsTransfer modeOperation mode
Owner:REALTEK SEMICON CORP

Nanoemulsion

ActiveCN101588792BCosmetic preparationsPeptide/protein ingredientsDiseaseMetabolite
Owner:BIOFRONTERA BIOSCIENCE GMBH

A Two-wheel Balanced Pipeline Inspection Robot

ActiveCN110043753BIncrease diversityGuaranteed to be horizontalStands/trestlesPigs/molesGyroscopeStructural engineering
Owner:SHANGHAI YUFAN ENVIRONMENTAL TECH CO LTD

A simple quick-release cover

ActiveCN109533273BSimple structureAchieve lockingAircraft accessoriesConfiguration designEngineering
Owner:CHINA SPECIAL TYPE FLIER RES INST

A business resource allocation method and device

ActiveCN107919975BReduce maintenance costsImprove operation and maintenance efficiencyTransmissionLogical networkResource allocation
Owner:ZTE CORP

A method for improving the elastic modulus of particle reinforced aluminum matrix composites

ActiveCN111304482BHigh elastic modulusEasy to processSlurryPorous particle
Owner:潍坊国科经贸有限公司

A measuring device and photoconductive analysis method for energy level distribution of surface traps

ActiveCN108196178BRealize energy level distribution measurementAvoid interferenceIndividual semiconductor device testingParticle physicsVacuum pump
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A high-mobility nitrogen-doped large single-crystal graphene film and its preparation method

ActiveCN108950683BReduced nucleation sitesReduce scatterPolycrystalline material growthFrom chemically reactive gasesSingle crystalChemical vapor deposition
Owner:PEKING UNIV

An exhaust manifold with heat recovery

ActiveCN108930580BImprove working conditionImprove heat utilization efficiencyInternal combustion piston enginesExhaust apparatusNew energyEngineering
Owner:HUZHOU XINXING AUTOMOBILE PARTS

A modular multi-application scenario server test fixture

ActiveCN111856187BIncrease contactAchieve full coverageElectrical testingMeasurement instrument housingSignal qualityControl engineering
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Mold structure with elimination of inlay lines

ActiveCN106738733BAddressing the impact of apparent qualityImprove cooling efficiencyMaterials scienceCooling efficiency
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

A device and method for rectifying and purifying 3-isocyanatopropyltriethoxysilane

ActiveCN104262384BReduce the temperatureImprove extraction efficiencySilicon organic compoundsTriethoxysilaneDistillation
Owner:ASTATECH CHENGDU BIOPHARM CORP

A kind of production method of preparing ammonium phosphate by-product special fertilizer for mulberry trees

InactiveCN104261372BAvoid the disadvantage of lower purityQuality improvementPhosphatesFertilizer mixturesChemical compoundWaste product
Owner:GUIZHOU KAILIN GRP CO LTD +2

An Algorithm for Solving the Scope of Spacecraft's Launchable Area Under Energy and Time Constraints

ActiveCN113239311BIncrease computing speedImprove calculation accuracyComplex mathematical operationsNonlinear systems of equationsEngineering
Owner:BEIHANG UNIV

A Method of Improving the Resolution of Seismic Imaging

ActiveCN103424777BHigh-resolutionEasy to identifySeismic signal processingImage resolutionComputational physics
Owner:INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI

Protecting method for frame buffer zone state

InactiveCN100429627CAvoid using conflictsEnsure safetyError detection/correctionGNU/LinuxBIOS
Owner:XUZHOU LIFANG MECHANICAL & ELECTRICAL EQUIP MFG CO LTD

A data code communication method, device, fault diagnosis instrument and combination instrument

ActiveCN108199806BReduce the number of timesImprove communication efficiencyError preventionIn vehicleEmbedded system
Owner:BEIJING ELECTRIC VEHICLE

Sample preparation and transfer device and method for combined test of hydrate ct and sem

ActiveCN109540763BImprove spatial resolutionHigh component resolutionPreparing sample for investigationPermeability/surface area analysisPore distributionEngineering
Owner:QINGDAO INST OF MARINE GEOLOGY

Circuit for generating drive signal

InactiveCN101510738BAc-dc conversionPhase shiftedPhase splitter
Owner:BEYOND INNOVATION TECH

An automatic refueling mechanism

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