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.

Core pulling mechanism for die-casting machine

InactiveCN105251967AAvoid stickingQuality assuranceReciprocating motionDie casting
Owner:CHONGQING YINGRUISHENG DIE CASTING

Low-temperature separation device and separation method

PendingCN113308283AAvoid risk of cloggingNo cloggingCombination devicesGaseous fuelsWaxFluid phase
Owner:PETROCHINA CO LTD

T-junction cantilever beam online type microwave phase detector

InactiveCN106771603AEasy to measureEasy to integrateVoltage-current phase anglePower measurement by thermal methodsCoplanar waveguideHigh resistivity silicon
Owner:SOUTHEAST UNIV

Autonomous driving vehicle traveling status information estimation method

InactiveCN104773173AReduce manufacturing costReliable estimated information in real timeVehicle condition input parametersEstimation methodsAutomotive engineering
Owner:JILIN UNIV

Novel polyethylene core-spun yarn foot pad

PendingCN113491428AChange the molding structureFunction increaseVehicle arrangementsFloor carpetsPolyesterPolymer science
Owner:谢俊辉

Touch panel and method for manufacturing touch panel

InactiveCN105027041ASeek miniaturizationLess residueCircuit optical detailsTransparent dielectricsProtection layerTouch panel
Owner:TOPPAN PRINTING CO LTD

Water bath in laboratory

InactiveCN108080051AStable temperatureQuick fixWater/sand/air bathsWater bathsEngineering
Owner:浙江固柏电力科技有限公司

Skin-whitening anti-oxidation plant composition, plant composition fermenting liquid as well as preparation method and application thereof

ActiveCN108042433AAvoid irritationAchieve whiteningCosmetic preparationsToilet preparationsChemical synthesisWhitening Agents
Owner:GUANGZHOU HUANYA COSMETIC SCI & TECH CO LTD

Iron-based catalyst for directly preparing low-carbon olefin from synthesis gas as well as preparation method and application of iron-based catalyst

ActiveCN114643071AHigh selectivityPromote generationHydrocarbon from carbon oxidesHeterogenous catalyst chemical elementsPtru catalystLanthanide
Owner:CHINA PETROLEUM & CHEM CORP +1

Traditional Chinese medicine for reducing blood sugar and preparation method thereof

InactiveCN103768579ASimple preparation processLower blood sugarPeptide/protein ingredientsMetabolism disorderSide effectBalsam
Owner:刘晓峰 +2

Wind-driven power generator and system

InactiveCN1982700APush at a constant speedReduce volumeEngine fuctionsWind energy with garvitational potential energyHydraulic motorWind driven
Owner:段小平

Partitioned dyeing equipment and method

ActiveCN105821601AReduce electricity consumptionSimple structureTextile treatment containersTextile treatment machine arrangementsEngineeringElectric consumption
Owner:GUANGDONG ESQUEL TEXTILES CO LTD

Steering wheel with alcohol detection and fatigue detection functions

InactiveCN106114604ARegulate driving habitsImprove accuracyHand wheelsDiagnostic recording/measuringSteering wheelDrunk driving
Owner:四川绿创环阅环保科技有限公司

Safety management system, device and method

InactiveCN101399698AIncrease flexibilityImprove adaptabilityData switching networksSafety management systemsNetwork management
Owner:HUAWEI TECH CO LTD

Method and device for providing data object information and electronic equipment

PendingCN113297455AEffective helpPlay a decision-making roleData processing applicationsDigital data information retrievalGraphicsData mining
Owner:ALIBABA GRP HLDG LTD

Street lamp control method and control device

InactiveCN103889091AEasy to controlTo achieve the purpose of energy savingElectric light circuit arrangementEnergy saving control techniquesOperational costsOptimal control
Owner:HAIER GRP CORP +2

Environment-friendly animation design paint box device capable of avoiding solidification

InactiveCN112606621AEasy to storeEasy to solveCoil arrangementsOther artistic work equipmentsAnimationEngineering
Owner:无锡聚客网络科技有限公司

Balanced humic acid-containing alkaline liquid fertilizer and preparation method thereof

InactiveCN105967798AIncrease productionImprove qualityEnergy inputSewage/sludge fertilisersPotassiumSlurry
Owner:南宁绿智环保科技有限公司

Student achievement management system based on data analysis

InactiveCN104299061AResponse rankingResourcesElectronic informationComputer science
Owner:ZHENGZHOU XUESHENGBAO ELECTRONICS SCI & TECH

Interrupt management method and device, electronic equipment and computer storage medium

ActiveCN113391881AEnsure safetyImprove securityEnergy efficient computingSoftware simulation/interpretation/emulationProcessingReliability engineering
Owner:PRANUS BEIJING TECH CO LTD

Household garbage incineration fly ash resource utilization process based on carbon neutralization

InactiveCN113477670AAchieve purchasesAchieve outputSolid waste disposalFlue gasEnvironmental engineering
Owner:JIANGSU RUIDA TECH CO LTD

Ultra-light impeller

InactiveCN104963883ALight in massMeet needsPump componentsPumpsFiberGlass fiber
Owner:WUXI YANGGONG MACHINERY MFG

Ultra-fine grain hard alloy and preparation method thereof

PendingCN111424203AHigh strengthShorten the production cycleChromium carbideCemented carbide
Owner:株洲鑫品硬质合金股份有限公司

Automatic doffing silk suction device and waste silk treatment method thereof

InactiveCN105731181AAvoid powerAvoid energy consumptionFilament handlingEngineeringEnergy consumption
Owner:WUXI HONGYUAN ELECTROMECHANICAL TECH

Data transmission system and method

InactiveCN107087060AImprove accuracySubstation equipmentNetwork data managementModem deviceNetwork packet
Owner:NUBIA TECHNOLOGY CO LTD

Robot rescue method, device and system based on unmanned aerial vehicle and storage medium

ActiveCN112040534AImprove rescue efficiencyAssess restrictionConnection managementSimulationUncrewed vehicle
Owner:深圳优地科技有限公司

Soft capsule anti-bonding method, anti-bonding wrapping device and application of soft capsule anti-bonding wrapping device

ActiveCN114146847AAvoid deformationAvoid softening and stickinessPretreated surfacesCoatingsLiquid stateStructural engineering
Owner:广东紫薇星健康产业有限公司 +1

Quick-frozen braised noodle and preparation method thereof

InactiveCN107736554AReduce browningTaste chewyFood scienceMicrowaveIsolated Soy Protein
Owner:郑州研霖生物科技有限公司

Structure of material beating mechanism of pressure machine

InactiveCN102009490AOvercome the phenomenon of bending under forceSolve the fragileForging/hammering/pressing machinesPressesCantileverMechanical engineering
Owner:赵庆珠

High-purity gallium crystallization device and method

PendingCN108588449AWon't breakHigh purityWater bathsTemperature control
Owner:中铝矿业有限公司 +1

Stationary system for supplying power to motor vehicle through earth and electric vehicle

InactiveCN1267299CEasy to operateShort response timeRail devicesRailway vehiclesHigh pressureBattery electric vehicle
Owner:ALSTOM TRANSPORT TECH SAS

Biochar composite material, preparation method and applications thereof

InactiveCN108246250AOther chemical processesWater contaminantsDyeing wastewaterBiochar
Owner:HAIMEN YUANMEI MEISHU TUAN SHEJI CO LTD

Quick-open type temperature-controllable high-pressure hydrogen environment material and preparation method thereof

InactiveCN106702251AHigh tensile strengthGood resistance to hydrogen embrittlementHigh pressureTemperature resistance
Owner:ANHUI RUIYAN NEW MATERIAL TECH RES INST

Disinfectant liquid and production technology

InactiveCN110367276AImprove disinfection effectAvoid interaction factorsBiocideFungicidesSodium iodideDisinfectant
Owner:山东消博士消毒科技股份有限公司

Sparking plug

InactiveCN102064474ASimple structurePracticalSparking plugsCombustionGasoline
Owner:蒋博平

A mobile network-based parking place booking method and system

InactiveCN107464444ARealize advance reservation of parking spacesTicket-issuing apparatusReservationsParking areaMobile vehicle
Owner:SHENZHEN SHENGLU IOT COMM TECH CO LTD

Audio frequency following device and realization method thereof

ActiveCN108470569AReduce power consumptionShorten design timeSpeech analysisAdaptive filterSelf adaptive
Owner:顶力(广州)视听科技有限公司

Stent

ActiveCN105283151AGuaranteed flexibilityAdaptableStentsProsthesisInsertion stentMedicine
Owner:TOKAI UNIV +1

Inverter control method, device and system of wind turbine generator set

ActiveCN108574297AImprove stabilityGuaranteed stabilitySingle network parallel feeding arrangementsWind energy generationPower gridEngineering
Owner:BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD

Desalting method for saliferous ethylene glycol solution

ActiveCN106397124AReduce usageLow costHydroxy compound separation/purificationHydrogenOrganic solvent
Owner:PETROCHINA CO LTD

Nondestructive buffer circuit for T type converter cross shaft

InactiveCN101355296ASolve the buffer absorption problemReduce complexityPower conversion systemsCapacitanceBack-to-back connection
Owner:BEIJING JIAOTONG UNIV

Electroluminescent display panel and display device

ActiveCN107749419AReduce thicknessReduce manufacturing difficultySolid-state devicesPrint image acquisitionControl circuitComputer science
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD

High-precision hard disk mounting device

ActiveCN113253815ARealize shock-absorbing flexible supportSimple structureDigital processing power distributionMechanical engineeringPhysics
Owner:深圳泰思特半导体有限公司

Centering control device for mahjong tiles

ActiveCN103007529AImprove utilization efficiencyLow costIndoor gamesDrive shaftGear wheel
Owner:山东卡司途新能源科技有限公司

Closed water test plug for interior decoration

ActiveCN109931458AAvoid blockingMeasurement of fluid loss/gain ratePipe elementsSewageEngineering
Owner:HARBIN UNIV

Preparation method of novel conductive hydrogel with super stable electrochemical signal

ActiveCN109021258AImprove mechanical propertiesLarge specific surface areaElectricityOrganic dye
Owner:CAPITAL NORMAL UNIVERSITY

Silicon nitride sintered body and preparation method thereof

ActiveCN106045525AGood lookingImprove mass transfer effectMetal silicideNitride
Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI

Water soluble preservative film for fruits and vegetables and preparation method of preservative film

ActiveCN102898668ASuitable for freshnessSuitable for storageFruits/vegetable preservation by coatingPolymer sciencePolyvinyl alcohol
Owner:深圳市乾健科技有限公司

Power device anomalous detection device and detection method thereof

ActiveCN102466566AReduce bandwidth sizeImprove stabilityEngine testingBiological neural network modelsAnomaly detectionAlgorithm
Owner:IND TECH RES INST

Purification and adsorption material, and application thereof in simultaneous detection of ten insecticide residues in tomatoes

ActiveCN110743504AImprove detection efficiencyReduce mistakesComponent separationOther chemical processesPesticide residueCarbon nanotube
Owner:SHANDONG AGRICULTURAL UNIVERSITY

Hand-operated operation cannula propeller

InactiveCN104353172ASimple structureEasy to useSurgeryMedical devicesInstabilityPropeller
Owner:李丽

Call control method and communication system

ActiveCN101155398AIncrease optionalityIncrease flexibilityAssess restrictionCommmunication supplementary servicesCommunications systemComputer science
Owner:HUAWEI TECH CO LTD

An anti-fraud method for behavior recognition based on sensor data

ActiveCN109903053AImprove recognition accuracyImprove accuracyFinanceProtocol authorisationOnline modelTimestamp
Owner:成都新希望金融信息有限公司

Automatic 3D building model reconstruction method based on aviation LiDAR data

InactiveCN106023312APromote reconstructionComputationally efficient3D modellingAviationRegular grid
Owner:NANJING UNIV +1

Pearly-luster cucurbit

ActiveCN110497730AEasy to viewImprove aestheticsSpecial ornamental structuresEngineering
Owner:浙江明牌珠宝科技有限公司

Special functional biological slow-release fertilizer for chilies

ActiveCN103980062AIncrease productionReasonable ratio of nutrientsFertilizer mixturesBiotechnologyMicroecosystem
Owner:STANLEY AGRI GRP CO LTD

Design method for transmitting invariant rotation light beams

ActiveCN109239919AOptical elementsGaussian beamLight beam
Owner:SOUTH CHINA NORMAL UNIVERSITY

Widened decoration aluminum plate for house outer wall

InactiveCN104963476AIncrease widthPrevent backflowCovering/liningsMetallurgy
Owner:杭州朗尔诺品实业有限公司

Light-curable polyurethane-poly(methyl) acrylate pressure-sensitive polymer and preparation method thereof

ActiveCN103554429ALow shrinkageReduced flexibilityFilm/foil adhesivesPolyureas/polyurethane adhesivesPolymer scienceMacromonomer
Owner:GUANGZHOU CHEM CO LTD CHINESE ACADEMY OF SCI

Automatic obstacle avoidance method for intelligent underwater robots

ActiveCN102999050AImprove survivabilityAdaptive controlPosition/course control in three dimensionsTask completionSurvivability
Owner:哈尔滨哈船特装科技发展有限公司

Block chain processing method, device and equipment and storage medium

ActiveCN109981297AImprove securityImprove acceleration performanceUser identity/authority verificationExtensibilityChain network
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Disposable three-layer composite material for medical sheets and method for preparing disposable three-layer composite material

ActiveCN106965502ASolve wrinkleImprove flatnessSynthetic resin layered productsLaminationGramGrammage
Owner:湖北拓盈新材料有限公司

Lysostaphin industrial purifying process

ActiveCN1743453AMeet actual needsEnzymesElectrophoresisIon exchange
Owner:昆山博青生物科技有限公司

High-voltage lithium ion battery electrolyte

ActiveCN103401020AIncrease oxidation potentialSolve severe flatulenceSecondary cellsElectrolytic agentInternal resistance
Owner:DONGGUAN SHANSHAN BATTERY MATERIALS

Method for predicting total organic carbon content of shale based on depth coding and decoding network

ActiveCN113835138AImprove accuracyImprove robustnessGeological measurementsWell loggingCoding decoding
Owner:INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI

Wide temperature range negative thermal expansion Laves phase alloy and preparation method thereof

ActiveCN109022987AExcellent negative thermal expansion performanceLow purity requirementRoom temperatureAlloy
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

Additive manufacturing of a unibody vehicle

ActiveCN106696249AAdditive manufacturing apparatusAdditive manufacturing with liquidsAdditive layer manufacturingManufacturing engineering
Owner:GM GLOBAL TECH OPERATIONS LLC

Shielded object display method and display system and vehicle-mounted anti-collision system

ActiveCN108082083AAvoid collisionTelevision system detailsImage enhancementDisplay deviceComputer vision
Owner:BOE TECH GRP CO LTD

Method and apparatus for sharing common interest links between communication devices

ActiveCN105391809AMultiple digital computer combinationsTransmissionCommunications systemMobile device
Owner:快速追踪有限公司

Strontium titanate nano red fluorescent powder doped with praseodymium or praseodymium zinc and preparation method

ActiveCN105419795ASave energyLuminescent compositionsStrontium titanateFluorescence
Owner:SOUTH CHINA INST OF COLLABORATIVE INNOVATION

Battery charging method and system for battery replacing station

ActiveCN111137168AReduce electricity costsReduce load requirementsCharging stationsElectric vehicle charging technologyPower batteryBattery charge
Owner:ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECH CO LTD +1

Method for producing glutamic acid through double-feeding fermentation optimization of corn steep liquor and glucose

ActiveCN103243132AFast growthImprove adaptabilityMicroorganism based processesFermentationBiotechnologyDouble-time
Owner:山东祥维斯生物科技股份有限公司

RF MEMS electrostatic driving switch microwave characteristic analysis method based on flexible substrate bending condition

ActiveCN109375096AFill in research gapsCircuit interrupters testingMicrowaveEngineering
Owner:SOUTHEAST UNIV

Highly reliable floatation method

ActiveCN103878070AImprove reliabilityFind blockageFlotationPump pressureMode selection
Owner:郴州市桥兴矿业有限责任公司

Super-resolution amplification method, system and device for image with any scale

ActiveCN114092337AFlexible magnificationGeometric image transformationData setComputer graphics (images)
Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD

Folding tent

ActiveCN104675186AImprove stabilityExtended service lifeTents/canopiesStructural engineeringMechanical engineering
Owner:WITH U E COMMERCE SHANGHAI CO LTD

Functional gelatin food packaging film and preparation method thereof

InactiveCN104693811AImprove thermal stabilityImprove barrier propertiesBiotechnologyCellulose
Owner:SICHUAN UNIV

A pixel matrix circuit applied to an image sensor

ActiveCN109698916AEliminate fixed pattern noiseEasy to useTelevision system detailsColor television detailsConfiguration designComputer science
Owner:THE 44TH INST OF CHINA ELECTRONICS TECH GROUP CORP

Plant fiber-high-density polyethylene composite material and preparation method thereof

ActiveCN101955624AImprove mechanical propertiesReduce pollutionFiberBenzoyl peroxide
Owner:DONGGUAN MINGFENG PACKAGING CO LTD

Hot continuous rolling special steel main drive overload control method

ActiveCN106862276AStable controlEliminate the problem of main drive overload power failureRoll mill control devicesMetal rolling arrangementsElectricityAutomatic Generation Control
Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

Rapid pipeline connector

ActiveCN101761719AQuick installationReduce labor costsCouplingsEngineering
Owner:深圳市安第斯制品有限公司

Crystal glass production and manufacturing assembly line

ActiveCN107555763AWell mixedAvoid confusionCharging furnacePolishing machinesAssembly lineGlass melting
Owner:石家庄冀超玻璃科技有限公司

Terminal detection method, detection device, system and storage medium

ActiveCN109116129AElectrical testingCharacter and pattern recognitionPattern recognitionComputer terminal
Owner:SHENZHEN HUISHOUBAO TECH CO LTD

Fat-reducing blood-fat-reducing Chinese medicine preparation

InactiveCN1742781AImprove the quality of lifeUnique liver-nourishing and liver-protecting effectMetabolism disorderAluminium/calcium/magnesium active ingredientsLife qualityPatrinia villosa
Owner:健葳(上海)企业管理咨询有限公司

HCV (hepatitis C virus) poly-epitope peptide vaccine and application thereof

ActiveCN102757484AImproving immunogenicityImprove immunityVirus peptidesAntiviralsChronic viral hepatitis CPeptide vaccine
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Ascending reinforced accidental access method, apparatus and equipment

InactiveCN101370245AReduce the probability of collisionImprove access capabilitiesCode division multiplexRadio/inductive link selection arrangementsAccess methodCarrier signal
Owner:CHINA ACAD OF TELECOMM TECH

Trichoderma aureoviride strain and application thereof

ActiveCN103320330AInfection index decreasedBiocidePlant growth regulatorsDiseasePlant disease
Owner:INST OF AGRO FOOD SCI & TECH SHANDONG ACAD OF AGRI SCI

Assessment of power system equipment for equipment maintenance and/or risk mitigation

ActiveCN104919384AElectric testing/monitoringStructural/machines measurementHealth indexMaintenance strategy
Owner:HITACHI ENERGY SWITZERLAND AG

Horizontal structure-based LED and preparation method therefor

ActiveCN107248540AReduce dislocation densitySolve the problem of high-quality GeSn epitaxial layer preparationSemiconductor devicesDislocationSeed crystal
Owner:福建科诺欣科技有限公司

Image processing device and imaging control device

ActiveCN101896934AHigh resolutionHigh precisionTelevision system detailsImage enhancementImaging processingHigh resolution image
Owner:SHARP KK

Camera lens circular filter dismounting device for bridge construction site shooting

ActiveCN112068386ACamera body detailsCamera lensEngineering
Owner:SHANDONG LUQIAO GROUP

Water-based coating for lost foam cast steel

InactiveCN101569919AAvoid crackingSolve the problem of surface microporosityFoundry mouldsFoundry coresWater basedSodium Bentonite
Owner:山东醴泉机械科技有限公司

Locking ring pressing tool

ActiveCN112518658AAchieve compactionThe locking realization of the compression nutMetal-working hand toolsRotational axisIndustrial engineering
Owner:AECC COMML AIRCRAFT ENGINE CO LTD

Gas protection solid welding wire for 1000 MPa high-strength steel welding and preparing and welding methods of gas protection solid welding wire

ActiveCN106312372AHigh strengthImprove impact toughnessArc welding apparatusWelding/cutting media/materialsSocial benefitsPower station
Owner:SICHUAN XIYE NEW MATERIAL

Deuterated synthesis method of indole compound

ActiveCN111533676AMild reaction conditionsEasy to getIsotope introduction to heterocyclic compoundsPtru catalystReaction temperature
Owner:ZHEJIANG UNIV

Method and device for precisely positioning large part of airplane in place

InactiveCN101695814ANo interferenceWith self-resetting functionMetal working apparatusInterference fitLaser transmitter
Owner:ZHEJIANG UNIV

Thermal runaway early-warning method and early-warning fire-fighting system for lithium ion battery for energy storage

ActiveCN113593194AMultiple reaction timeAvoid pollutionElectrical testingFire rescueEnvironmental engineeringLithium-ion battery
Owner:NORTHEASTERN UNIV

Device and method of measuring maximum rolling static friction torque of rotor cabin

ActiveCN106969867AEasy to operateReduce the impactApparatus for force/torque/work measurementStatic frictionTransducer
Owner:CHINA AEROSPACE TIMES ELECTRONICS CORP

Ultraviolet excited white light polyhydric lead-free perovskite fluorescent powder and preparation method thereof

ActiveCN109054814AContinuously adjustable absorbencyContinuously Tunable Emission SpectrumEnergy efficient lightingLuminescent compositionsNear ultravioletLight-emitting diode
Owner:HUAZHONG UNIV OF SCI & TECH +1

Hydraulic system and forming machine

ActiveCN108691829AControllable or adjustable pump capacityImprove power densityServomotor componentsServomotorsMaximum torqueMolding machine
Owner:ENGEL AUSTRIA

Pressing wheel device of a high-voltage transmission line inspection robot

ActiveCN110350439APositioning and timely obstacle avoidanceSimple, compact and reliable structureOverhead installationApparatus for overhead lines/cablesUltrasonic sensorObstacle avoidance
Owner:NARI TECH CO LTD

Coal-based layered nano carbon material based on soft template method and preparation method of material

ActiveCN108408723ASolve the effect of uncontrollable aperture sizeLarge specific surface areaCarbon compoundsHybrid capacitor electrodesPorous carbonNanoparticle
Owner:XINJIANG UNIVERSITY

Warp knitting machine

ActiveCN103147221AWork fasterReduce distanceFlat warp knitting machinesEngineeringOperating speed
Owner:KARL MAYER CHINA

Conductive film

InactiveCN104395864AReduce generationHigh transparencyConductive layers on insulating-supportsMagnetic/electric field screeningThin metalOptoelectronics
Owner:FUJIFILM CORP

Cheap and efficient preparation method of benzene triimide and derivative thereof

ActiveCN111018866AFast preparationStable and easy to separate and purifyOrganic chemistryMaterial analysis by observing effect on chemical indicatorBenzeneImide
Owner:INST OF CHEM CHINESE ACAD OF SCI

Cross-chain resource sending method and device

ActiveCN110443704AFinanceElectronic credentialsFinancial transactionOperating system
Owner:ADVANCED NEW TECH CO LTD

Suction type combustion furnace chimney waste smoke treatment facility

ActiveCN104654338AReduce the degree of impactReduce processing costsLighting and heating apparatusUsing liquid separation agentCombustionSewage
Owner:太仓市鼎盛包装材料有限公司

Method for testing and evaluating the design bearing capacity of pile foundations on offshore oil platforms

ActiveCN102268886AImprove reliabilitySimple and fast operationFoundation testingEvaluation resultPetroleum
Owner:CHINA NAT OFFSHORE OIL CORP +1

Wi-Fi indoor positioning method based on evidence synthesis rule optimization

ActiveCN111918228AHigh precisionImprove stabilityParticular environment based servicesError checkingAlgorithm
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Nitrogen-carbon-doped quantum dot as well as preparation method and application thereof

ActiveCN106634979AExpand multiple usesIncrease useMaterial nanotechnologyNanoopticsOrganic acidSodium citrate
Owner:XINJIANG UYGUR AUTONOMOUS REGION PROD QUALITY SUPERVISION & INSPECTION RES INST

Engineering power supply vehicle

ActiveCN106004618AEasy to useReduce use costItem transportation vehiclesArrangements using take-up reel/drumRisk strokeElectric equipment
Owner:杭州蓝力电动科技有限公司

Working front desk of piercing mill of seamless steel tube

ActiveCN101049611AVersatileMeet different production requirementsMetal rolling arrangementsSteel tubeDesk
Owner:TAIYUAN TONGZE HEAVY IND

A cooling device

InactiveCN101023306ALighting and heating apparatusCooling fluid circulationEngineeringRunning time
Owner:ARCELIK AS

Deicing apparatus of power transmission line

InactiveCN104821531AAvoid the danger of manual deicingImprove deicing efficiencyOverhead installationApparatus for overhead lines/cablesMilling cutterElectric machinery
Owner:SHAANXI UNIV OF TECH

Dust-proof glass, and electro-optic device and projection type image display device using the same

InactiveCN101201474AReduce generationImprove display qualityProjectorsNon-linear opticsElectricityLight reflection
Owner:SEIKO EPSON CORP

Pd-coated Ni0. 7Cu0. 3/NiOOH/CuO mixed crystal methanol oxidation composite electrode and preparation method thereof

ActiveCN113140740ASolving activitySolve the durability problemCell electrodesElectrolytic agentComposite electrode
Owner:CHENGDU UNIV

Cable basket discharging recognition system, cable drooping device and crane

ActiveCN110723648AImprove timelinessGuaranteed uptimeLoad-engaging elementsMarine engineeringElectric cables
Owner:SANY MARINE HEAVY IND

A method of preparing a freeze-drying excipient by using rolling dies and a product thereof

ActiveCN106551804ASolution to short lifeReduce lossesPowder deliveryCosmetic preparationsFreeze-dryingActive component
Owner:董玲

Preparation method of light absorption layer of CIGS-base thin film solar cell

ActiveCN105336800AEvenly mixed with each otherAvoid influencePhotovoltaic energy generationSemiconductor devicesThermal energySulfur containing
Owner:厦门神科太阳能有限公司

Combined-blowing converter bottom gas supply element blocking-preventing device and method

ActiveCN1743466AGuaranteed metallurgical effectExtend your lifeManufacturing convertersComputer control systemSlag
Owner:CENT IRON & STEEL RES INST

Air conditioner

ActiveCN106871266ACompression machines with reversible cycleCooling fluid circulationPlate heat exchangerEngineering
Owner:LG ELECTRONICS INC

Method and device for processing 802.11 noise signal

ActiveCN102957505AError preventionMulti-frequency code systemsBaseband receiverEngineering
Owner:BEIJING CEC HUADA ELECTRONIC DESIGN CO LTD

Method and device for determining health state of equipment

ActiveCN108320112AResourcesState of artEntropy weight method
Owner:广州智能装备研究院有限公司

Device for solid state joining of light metals

InactiveCN104105567APortableSuitability for useWelding/cutting auxillary devicesAuxillary welding devicesAbutmentShearing deformation
Owner:HYBOND

Silicon-containing prepolymer and silicone hydrogel biological material containing the silicon-containing prepolymer

InactiveCN102690419AHigh oxygen permeabilityIncrease elasticityAdhesive dressingsAbsorbent padsEtherBiological materials
Owner:詹前庆

Blocking-preventing star-shaped feeding machine

ActiveCN106500123AExtended service lifePrevent deformation and other phenomenaFuel feeding arrangementsLump/pulverulent fuel feeder/distributionEngineeringMechanical engineering
Owner:WUXI XIDONG ENERGY TECH

Sending control method for communication protocol testing

ActiveCN104734900AImplement automatic changesRealize automatic answering functionData switching networksCommunication interfaceDecomposition
Owner:BEIJING TENGINEER AIOT TECH CO LTD

Preparation method and applications of urchin-shaped Ni-Zn metal organic skeleton hollow sphere nano material

ActiveCN106946688ASimple processLow costOrganic compound preparationMaterial analysis by electric/magnetic meansGlucose sensorsPolymer solution
Owner:YANGZHOU UNIV

Vacuum centrifugal machine for analyzing oil rock samples

ActiveCN102615000AAvoid it happening againBreak through the limit speedPreparing sample for investigationSurface/boundary effectEngineeringOil water
Owner:太仓金旋实验设备有限公司

Ship with air propeller for propelling and hovering ship body

ActiveCN106080577AControl formationControl disappearsAir acting propulsive elementsAir-cushionPropellerAir cavity
Owner:中国船舶重工集团公司第七〇二研究所

Chinese character fragmenting device

InactiveCN1121654CVolume/mass flow measurementSpecial data processing applicationsSentence segmentationChinese characters
Owner:PANASONIC CORP

Light-weight inorganic composite concrete and preparation method thereof

InactiveCN104591650ANo pollution in the processImprove adhesionParaffin waxDiethylenetriamine
Owner:枞阳县天筑新型建筑材料有限公司

Image display device

InactiveCN1848227AAppropriate correctionStatic indicating devicesLiquid-crystal displayDisplay device
Owner:HITACHI LTD

Threshold determination method and device, image retrieval method and device, electronic equipment and storage medium

ActiveCN111625665AAvoid low accuracyImprove accuracyCharacter and pattern recognitionStill image data queryingPersonalizationEngineering
Owner:HEFEI IFLYTEK TOYCLOUD TECH

Light source projector

ActiveCN112018593AImprove experienceLaser detailsSemiconductor lasersEngineeringMaterials science
Owner:SHENZHEN JUFEI OPTOELECTRONICS

Steel for welding titanium-containing gas shielded welding wire and production method thereof

InactiveCN112342461AModerate intensityIncreased reduction in areaTemperature control deviceManufacturing convertersShrinkage rateTitanium
Owner:HEBEI IRON AND STEEL

Method for detecting large holes damaged by worms in tree with acoustic surface wave

InactiveCN103439412AIntrinsic Noise CancellationTest results are stableAnalysing solids using sonic/ultrasonic/infrasonic wavesTree trunkInsect pest
Owner:ZHEJIANG GONGSHANG UNIVERSITY

Multiband hybrid light energy acquisition system, acquisition method and storage medium

ActiveCN112003360APhotovoltaic supportsSolar heating energyLight energyEngineering
Owner:广东脉络能源科技有限公司

Novel process for drying peanut seeds

InactiveCN110686474ADries quickly and safelyDrying is achieved quickly and safelyDrying solid materials without heatDrying gas arrangementsMicroorganismDesiccant
Owner:巢湖春友种业科技有限公司

Display method and device of promise breaking number

InactiveCN108900687ACause deterrenceProtect interestsCalling susbscriber number recording/indicationFeature vectorSimulation
Owner:BEIJING QIHOO TECH CO LTD

Automobile player and volume control method thereof

InactiveCN102695112AAchieving Adaptive ControlImprove experienceTransducer circuitsEngineeringLoudspeaker
Owner:九江妙士酷实业有限公司

Methods and device for providing point of interest information

PendingCN110825982AMake the most of your charging timeDigital data information retrievalApparatus for hiring articlesHuman–computer interactionData science
Owner:VOLKSWAGEN CHINA INVESTMENT

Novel fracturing pitching sliding sleeve

PendingCN114086937AImprove sealingGuaranteed sealing reliabilityFluid removalWell/borehole valve arrangementsStructural engineeringMechanics
Owner:CHINA PETROCHEMICAL CORP +3

Full-automatic firework pelletizer capable of cleaning and stirring

InactiveCN106542941AAvoid security issuesDoes not generate static electricityExplosive working-up apparatusFireworksCleaning station
Owner:CENT SOUTH UNIV

Edible mushroom culture medium composition

InactiveCN114617024AFast growthCultivating equipmentsMushroom cultivationBiotechnologyEdible mushroom
Owner:福州市凯达生态农业有限公司

Method and system for fixing telephone call in intelligent net

InactiveCN1859477ASolving Mobility IssuesSolve the problem of poor signal of PHS terminalSpecial service for subscribersSelection arrangementsIntelligent NetworkTelephone terminal
Owner:HUAWEI TECH CO LTD

Integrated high-temperature frequency-variable heat pump heating air conditioning system

InactiveCN106091458AReduce high temperature loadTemperature controlMechanical apparatusCompression machines with several condensersTemperature controlVapor–liquid separator
Owner:合肥海瑞弗机房设备有限公司

Carbon quantum dot fluorescent probe and method for detecting content of thiamphenicol

ActiveCN112852420AHigh fluorescence activityHigh selectivityNanoopticsNano-carbonFreeze-dryingCarbonization
Owner:SICHUAN AGRI UNIV

Organic-inorganic compoiste proton exchange film and preparing method

InactiveCN1677732AReduce penetrationIncrease profitCell electrodesFuel cellsPolymer scienceFuel cells
Owner:SOUTH CHINA UNIV OF TECH

Semiconductor laser power supply device based on PWM control

InactiveCN103259186AEasy to implementSimple structureLaser detailsSemiconductor lasersPower semiconductor deviceConstant power
Owner:NANJING UNIV OF SCI & TECH