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.

Method for preparing nitrided ferrovanadium

InactiveCN108823452AIncrease production capacityReduce oxygen contentHigh densityHydrogen

Owner:冯良荣

Digital signal processor (DSP) implementation system for two-channel convolution mixed voice signal blind source separation algorithm

InactiveCN102610237ARealize acquisitionAchieve separationSpeech analysisMonauralMicrophone signal

Owner:SHANDONG UNIV

Machining method for constant-arc contact special-shaped bank

InactiveCN105397424AImprove conductivityHigh surface hardnessSurface roughnessEngineering

Owner:宋和明

Frequency conversion measurement circuit for over-excitation protection and over-excitation protection method

ActiveCN105891738AFast conversionHigh precisionMagnetic measurement environmental aspectsFrequency conversionEngineering

Owner:NANJING GUODIAN NANZI POWER GRID AUTOMATION CO LTD

Mouse cage type motor and rotor used for same

ActiveCN104753278AQuality improvementSolve the lack of heightAsynchronous induction motorsCentering/balancing rotorsEngineeringMechanical engineering

Owner:GUANGDONG WELLING ELECTRIC MACHINE MFG

Agricultural seed airing device

InactiveCN107606905AQuality assuranceReduce pollutionDrying gas arrangementsDrying machines with non-progressive movementsWater storage tankSewage

Owner:SHENZHEN CHENGHONG ENTERPRISE MANAGEMENT CO LTD

Downstream air supply line for variable air volume terminal and mounting method of downstream air supply line

ActiveCN104896705ABeautiful arrangementReduce labor costsDucting arrangementsMechanical apparatusVariable air volumeAir volume

Owner:SHANGHAI INSTALLATION ENG GRP

Electrified wire netting layout computer auxiliary decision-making support system

InactiveCN101105820ACalculation speedReduce maintenanceSpecial data processing applicationsGraphicsSupporting system

Owner:SHANGHAI JIAO TONG UNIV

Wide-load denitration and stable combustion system and method for assisting coal-fired unit

InactiveCN111706848AMeet the needs of smoke temperatureIncrease smoke temperatureGas treatmentWater circulationCombustion systemThermodynamics

Owner:HUANENG POWER INT CO LTD RIZHAO POWER PLANT

Combined optimization method for phase-coded signal and mismatched filter based on p-norm

ActiveCN104865558AReduce peak sidelobe levelsWave based measurement systemsSignal-to-noise ratio (imaging)Radar

Owner:XIDIAN UNIV

Water lifting pipe connector of geothermal well submersible pump

ActiveCN110242808AFix tightAvoid deformationSleeve/socket jointsPipe elementsPipingSubmersible pump

Owner:湖南达道新能源开发有限公司

Legal document filing and tidying device

InactiveCN111760796AReasonable useGuarantee finishing efficiencyDrying gas arrangementsSortingEngineeringMechanical engineering

Owner:山东中医药高等专科学校

Watermelon juicer facilitating separating seeds

ActiveCN108903579AAchieve separationSpeed up juicingStrainersEngineeringAir pressure effects

Owner:GANZHOU LIANGHUA FEIER SNOW FOOD CO LTD

Multipurpose furnace top drill rod inserting mechanism and method for ferronickel smelting submerged arc furnace

PendingCN114001552AImprove breathabilityReduced risk of collapseMaintainance of heating chambersCharge manipulationDrillPiston rod

Owner:GANSU GOLDEN PIED MONTAND SILVER PEAKS (GPASP) METALLURGICL TECH CO LTD

Walking robot

ActiveCN111956118AAvoid flushingWindow cleanersEngineeringMachine

Owner:NANJING NIEBO INTERNET OF THINGS TECH CO LTD

Liquid-cooling heat dissipation structure for ultrasonic motor

ActiveCN104201933AImprove cooling efficiencyImprove job stabilityPiezoelectric/electrostriction/magnetostriction machinesCooling effectElectric machinery

Owner:SHANGHAI JIAO TONG UNIV

Test data simulation method and system and automation test method and system

InactiveCN105117347AImprove reliabilityIncrease reachSoftware testing/debuggingData simulationDependability

Owner:EISOO SOFTWARE

Electro-brush plating power source controlled by touch screen

InactiveCN103147103AAvoid erosionQuality improvementAc-dc conversion without reversalElectricityControl switch

Owner:任晓方

Multifunctional table lamp

InactiveCN110805840ASimple and beautiful appearanceEasy to viewLighting support devicesElectric heating systemElectrical batteryLight head

Owner:东莞市自良电子科技有限公司

Anti-static garment and processing method thereof

InactiveCN109430968ANo static electricityImprove comfortVegetal fibresAnimal fibresPhosphateEthoxylation

Owner:福泉市筑梦服装有限公司

Method for determining dynamic load of subway operating train and long-term settlement of tunnel

InactiveCN104390629ADetermining Long-Term SettlementSimple methodHeight/levelling measurementStrength propertiesElement modelEngineering

Owner:SHANGHAI JIAO TONG UNIV

Foldable desk and chair

PendingCN109619834ASolve the problem of difficulty taking a napImprove teaching qualityFoldable tablesStowable tablesEngineeringDesk

Owner:胡星昭

Downlink synchronization method and apparatus

ActiveCN108632985AEfficient use ofIncrease profitSynchronisation arrangementConnection managementFrequency spectrumUser equipment

Owner:HUAWEI TECH CO LTD

Structure of polarized light plate for increasing visual angle, and forming method

InactiveCN1727916APolarising elementsProtection layerSaturation level

Owner:OPTIMAX TECHNOLOGY CORPORATION

Continuous rotary biomass pyrolysis carbonization equipment

PendingCN107828434AReduce consumptionReduce pollutionDirect heating destructive distillationBiofuelsThermal energyCombustion chamber

Owner:光泽县绿也炭业有限公司

Chair back

InactiveCN106073269ASimple structureEasy to processStoolsChairsCushionEngineering

Owner:孙时泽

Novel game toothbrush

InactiveCN101467814ABrushesVideo gamesMotion sensingTooth brushing

Owner:SHANGHAI HONGJI ELECTRONICS TECH

Packaging structure and manufacturing method thereof

ActiveCN106252315AThe process steps are simpleReduce manufacturing costSemiconductor/solid-state device detailsSolid-state devicesOptoelectronicsDielectric layer

Owner:SEMICON MFG INT (SHANGHAI) CORP

Temperature measurement and current measurement system based on electromagnetic energy taking technology, and control method

PendingCN107846071ARealize automatic switchingLow cost of improvementPhotovoltaic supportsControl without using feedbackElectromagnetic shieldingEngineering

Owner:STATE GRID ZHEJIANG HANGZHOU YUHANG POWER SUPPLY +2

Seal assembly

InactiveCN103174841ASimple structureEffective againstOperating means/releasing devices for valvesLift valveEngineeringAtmospheric pressure

Owner:MFC SEALING TECH

Array waveguide grating bilinear temperature compensation device and method

ActiveCN107490823AOptical waveguide light guideRelative displacementOptical communication

Owner:GUANGXUN SCI & TECH WUHAN

Automatic floating type aquatic plant cleaning device

PendingCN111746026AEasy to cleanSmall footprintWater cleaningMowersEnvironmental engineeringPaddle wheel

Owner:江苏省农机具开发应用中心

Dyeing and finishing method of cotton and wool washing fabric

ActiveCN107956130AGood anti-pillingFluffy and soft feelSingeingHeating/cooling textile fabricsEngineeringCOTTON WOOL

Owner:JIANGSU GOLDSUN TEXTILE SCI & TECH

Natural pigment compositions instead of synthetic pigment and application thereof

ActiveCN104151862AEffectively play the complementary role of color matchingEasy to useTobacco treatmentOrganic dyesBeta-CaroteneTartrazine

Owner:HENAN ZHONGDA HENGYUAN BIOTECH CO LTD +1

Construction method for continuous laying of gravel dam in high attitude area

ActiveCN107237301ACombined denseImprove penetration resistanceEmbankmentsWall damsMaterials scienceHeating energy

Owner:SINOHYDRO FOUND ENG

Distributed network architecture without fixed infrastructure support and position management method thereof

ActiveCN110913348ARapid Deployment CapabilityRapid Destruction CapabilityLocation information based serviceNetwork planningAccess networkNetwork architecture

Owner:SHIJIAZHUANG TIEDAO UNIV

Overwater lifesaving device based on remote control

ActiveCN111439354AEliminate drowningAvoid secondary damageTelevision system detailsColor television detailsMarine engineeringRemote control

Owner:威海铭瑞户外用品有限公司

Preparation method of Tb doped Ag2S diluted magnetic semiconductor micrometer particle

InactiveCN105293562AHigh saturation magnetizationEasy to useSilve compoundsThioureaSolvent

Owner:深圳市创建欣科技有限公司

Corrosion method of corrosive foil for aluminum electrolytic capacitor

ActiveCN111926374AAvoid depositionReduce the impactElectrolytic agentSpecific adsorption

Owner:DONGGUAN DONGYANG SOLAR SCI RES & DEV CO LTD

Lane keeping system for autonomous vehicle during camera drop-outs

ActiveCN107499309ASteering partsVehicle position/course/altitude controlEnvironmental sensingDrop out

Owner:APTIV TECH LTD

Digital image encryption method with rapid key stream generative mechanism

InactiveCN103258312AReduce the number of iterationsHigh speedImage data processing detailsComputer hardwareChosen-plaintext attack

Owner:NORTHEASTERN UNIV

Rack-and-pinion type slewing equipment of coal-excavating development machine

ActiveCN101251011ADamage smoothNot easy to damageFluid gearingsDriving meansGyrationCoal

Owner:TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1

Automatic wafer assembling device and automatic assembling method

ActiveCN109590705AIncrease productivityHigh production pass rateMetal working apparatusWafer dicingRotating disc

Owner:上海福赛特机器人股份有限公司

Aircraft deicing device based on elastic skin

ActiveCN112550665ASimple structureReduce weightDe-icing equipmentsWing adjustmentsLeading edgeLinear motion

Owner:LOW SPEED AERODYNAMIC INST OF CHINESE AERODYNAMIC RES & DEV CENT

Device and method suitable for drilled hole form drawing and intra-hole obstacle taking

ActiveCN106014375AReduce in quantityAvoid entanglementSurveyConstructionsHydraulic cylinderComputer module

Owner:HOHAI UNIV

Adaptive transmission method and device capable of resisting spot jamming

ActiveCN113131969ALow reliabilityImprove effectivenessTransmissionEngineeringControl theory

Owner:中国人民解放军61035部队

Apparatus for and method of processing information, information processing system, terminal for and method of receiving data, and data broadcasting system

InactiveCN1189230CSpecial service provision for substationNetwork topologiesInformation processingMultiplexer

Owner:SONY COMPUTER ENTERTAINMENT INC

High-performance exchange middleware based on API gateway

ActiveCN112688802AData switching networksReal time analysisSoftware engineering

Owner:北京三维天地科技股份有限公司

Intelligent super-helix strong robustness attitude control method

ActiveCN106774379AOvercome the problem of difficult selection of control gainSuppress chatterAttitude controlAdaptive controlAttitude controlEngineering

Owner:BEIJING AEROSPACE AUTOMATIC CONTROL RES INST +1

Realization method based on unification of heat-force-electromagnetic field network

ActiveCN105404751AGuaranteed performanceReduce Design RiskSpecial data processing applicationsDistribution patternElectromagnetic field

Owner:NO 32 RES INST OF CHINA ELECTRONICS TECH GRP

Personal care compositions that deposit sunless tanning benefit agents

InactiveCN101068528ACosmetic preparationsToilet preparationsPersonal careLipid formation

Owner:THE PROCTER & GAMBLE COMPANY

A method for detecting abnormal movement of a camera and intrusion of foreign objects in a scene

ActiveCN109146971AReduce time complexitySimple methodImage enhancementImage analysisForeign objectTime complexity

Owner:UNIV OF JINAN

Organic silicon resin as well as preparation method and application thereof

ActiveCN103834178AReasonable structureImprove thermal shock resistanceSemiconductor devicesPlatinumPolymer science

Owner:GUANGDONG HENGDA NEW MATERIALS TECH

Flat vulcanizing machine for brake pads

ActiveCN103612353AEasy to take outSave human effortAgricultural engineeringUltimate tensile strength

Owner:宁波千普机械制造有限公司

Safe and intelligent auxiliary system and method for loading and transporting machine

ActiveCN106004829APrevent slip and fall accidentsPrevent tippingAcoustic signal devicesAutomatic initiationsWheel speed sensorMaster controller

Owner:FUZHOU UNIV

Method and device for preventing take-up whipping in screening rewinding of optical fiber

ActiveCN105366443AImprove flexibilityMeet the complex working conditions on siteFiberSolenoid valve

Owner:ZHONGTIAN TECH FIBER OPTICS +1

Display device and electronic equipment

ActiveCN108269493AIncrease brightnessSolve technical problems of waterproof designTelephone set constructionsIdentification meansGlass coverWater vapor

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Inorganic mesoporous materials with chiral nematic structures and preparation method thereof

InactiveCN102985365ALiquid crystal compositionsMembranesCellulosePorous carbon

Owner:FPINNOVATIONS INC

Device for radioactive ion to radiate and induce cell for damaging at short distance

ActiveCN106520548AShield damageAvoid influenceBioreactor/fermenter combinationsBiological substance pretreatmentsShortest distanceEngineering

Owner:SHENGJING HOSPITAL OF CHINA MEDICAL UNIV

Compton scattering experiment simulation system and method

ActiveCN109444187ASafe scattering experimentRealize non-nuclear radiation simulation effectMaterial analysis using wave/particle radiationNuclear radiationBrick

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Alkali saponification method for cellulose acylate film, a surface saponified cellulose acylate film and an optical film utilizing the same

ActiveCN1720284AEffectively used asAdhesion defects do not occurPolarising elementsNon-linear opticsCelluloseLiquid-crystal display

Owner:FUJIFILM CORP

Airplane wheel grease and its preparing method

ActiveCN1715377AGood mechanical stabilityGood colloidal stabilityAdditivesBase-materialsJet aeroplanePhosphate

Owner:CHINA PETROLEUM & CHEM CORP +1

Disposable inspection pad laying device for inspection bed

ActiveCN109846659AImprove placement performanceImprove efficiencyOperating tablesEngineeringCross infection

Owner:JILIN UNIV

Multifunctional traffic safety barrier

InactiveCN102493379ARealize automatic spray washingRealize automatic spray cleaning and energy savingRoad cleaningRoadway safety arrangementsElectricityEngineering

Owner:LIUZHOU JINGYANG ENERGY SAVING TECH RES DEV

Surface metal plated friction catalysis material, preparation method and application

ActiveCN109382099AImprove tribological performanceTake advantage ofMetal/metal-oxides/metal-hydroxide catalystsChemical platingCarbonization

Owner:HEFEI UNIV

Structure for driving mold rotation in dual-color or multi-color injection molding machine

InactiveCN101214718ASmooth motionHigh repeat positioning accuracyInjection molding machineMechanical engineering

Owner:俞建亮

Device for reducing wind resistance of automobile hub

ActiveCN108556561ASpeed up heat dissipationReduce driving resistanceBrake coolingWheelsEngineeringPiston

Owner:陈坚

High-precision oil line machining method for bearing bush and assembling method

InactiveCN112318120AOther manufacturing equipments/toolsMachine partsMarking out

Owner:烟台大丰轴瓦有限责任公司

Extract of aceraceous plant and its extracting method and use

InactiveCN1899331AHigh medicinal valueReduce extraction timeMetabolism disorderPlant ingredientsSolventFAMILY ACERACEAE

Owner:CAPITAL UNIVERSITY OF MEDICAL SCIENCES

An Internet education and teaching relation construction method and system

InactiveCN106157201AData processing applicationsElectrical appliancesThe InternetComputers technology

Owner:程邦胜

Die for manufacturing prestress box girder plug plate and forming method thereof

PendingCN110341028AImprove stabilityHigh strengthMould fastening meansEngineeringMechanical engineering

Owner:中国葛洲坝集团第三工程有限公司

Land allocation system achievement display device

InactiveCN113409679AThe evolution process is wonderfulIlluminated signsSignsDisplay boardDisplay device

Owner:JIANGXI COLLEGE OF APPLIED TECH

Full-automatic aluminum bar hot shearing machine

InactiveCN108772592ARealize automatic controlWon't happenShearing machinesShearing machine accessoriesEngineeringUltimate tensile strength

Owner:WUHU JINGSU IND

Prefabricated partition board based on light steel skeleton and light concrete

InactiveCN106639062ALight weightImprove insulation effectWallsCalcium silicateThermal insulation

Owner:山东住工装配建筑有限公司

High-pressure injection syringe structure

PendingCN108904928AAchieving tightnessReduced strength requirementsInfusion syringesIntravenous devicesReciprocating motionEngineering

Owner:广州友沃医疗用品有限公司

Venous puncture system based on temperature field detection

ActiveCN109567908ASave medical resourcesNo misuseDiagnostics using lightSurgical needlesVeinPostoperative complication

Owner:ZHONGSHAN HOSPITAL FUDAN UNIV

Converter sliding tapping hole with argon blowing function and whole-process tapping slag stopping method

ActiveCN114875201APrevent immersionReduce peripheral speedManufacturing convertersProcess efficiency improvementThermodynamicsBrick

Owner:LAIWU STEEL YINSHAN SECTION CO LTD

Intelligent lifting and folding type office table

InactiveCN107455925AFoldable tablesStowable tablesCervical spondylosisSoftware engineering

Owner:徐勤凤

Forbidden zone exploration early warning method

InactiveCN104181584AThe test effect is goodZero casualtiesSeismic signal processingNavigation systemGlobal Positioning System

Owner:BGP OF CHINA NAT GASOLINEEUM CORP

Gantry type orchard spraying mechanism

PendingCN112889782ASolve the problem of uneven sprayingAdapt to work modePlant protectionInsect catchers and killersAgricultural engineeringMechanical engineering

Owner:SHANDONG YONGJIA POWER

Fixed-shaft-supporting double-air-gap direct-drive switch magnetic resistance wind driven generator and unit system thereof

InactiveCN103078460AReduce volumeReduce weightSupports/enclosures/casingsUnit sizeWind driven

Owner:GUODIAN UNITED POWER TECH

Non-wound device for measuring blood pressure

InactiveCN100398058CAngiographySensor arrayHuman body

Owner:XIAN LIBANG MEDICAL ELECTRONICS

Deep stirring device and technology

InactiveCN107127883ACement mixing apparatusEngineeringMechanical engineering

Owner:胡保卫

Intelligent induction control method and intelligent induction box for display terminal

InactiveCN108012172AAlarmsSelective content distributionRemote controlTime segment

Owner:深圳市创行智能科技有限公司

Foldable rain shoe

InactiveCN107440228AAvoid enteringAvoid covering feetUpperBootlegsEngineering

Owner:ZHUGELIANG MIDDLE SCHOOL

Gas heat exchanger and gas heat exchange system with same

ActiveCN103940275AAchieve the purpose of heatingImprove heating efficiencyIce removalRegenerative heat exchangersHeat carrierPlate heat exchanger

Owner:SHENWU TECH GRP CO LTD

Liftable rotary spray head

PendingCN107823820AAchieve free spinsExtended service lifeFire rescueImpellerWater saving

Owner:STATE CHANGSHU ELECTRONICS INSTR FACTORY

Hand-held laser range finder

PendingCN110895338AUsing optical meansElectromagnetic wave reradiationLaser rangingControl cell

Owner:LEICA GEOSYSTEMS AG

Multifunctional putty powder

InactiveCN108912796AEfficient removalImprove the immunityFilling pastesCellulosePolyvinyl alcohol

Owner:SHENZHEN MINGCHUANG AUTOMATIC CONTROL TECH CO LTD

Preparation method for alkyd resin fire retardant coating

InactiveCN106147551AImprove adhesionHigh strengthFireproof paintsEpoxy resin coatingsEpoxyFiber

Owner:泉州市合创涂料科技有限公司

Finishing technology of textile fabric

InactiveCN105544208AGood antibacterialExcellent flame retardantHeat resistant fibresWrinkle resistant fibresSodium sulfateEthyl sulfate

Owner:CHANGSHU YONGXIN PRINTING & DYEING CO LTD

Washing machine dewatering control method and washing machine

ActiveCN108457040AAvoid displacementAvoid noiseControl devices for washing apparatusTextiles and paperPulp and paper industryLoad distribution

Owner:QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD +1

Information verification method and device, computer equipment and storage medium

ActiveCN111199025AImprove securityDigital data authenticationSoftware engineeringComputer engineering

Owner:招银云创信息技术有限公司

Heterogeneous cipher card parallel computing method, device and equipment

ActiveCN113051599ATake advantage of processingDifferences in Shielding PerformanceResource allocationDigital data protectionComputer hardwareConcurrent computation

Owner:HANGZHOU HIKVISION DIGITAL TECH

Solar power supply intelligent device

ActiveCN112737082AIncrease temperatureAvoid burnsBatteries circuit arrangementsOhmic-resistance heating detailsThermodynamicsEngineering

Owner:WUHAN TEXTILE UNIV

A Cooperative Game Path Planning Method Based on Neural Network and Artificial Potential Field

ActiveCN108827312BDevelop learning abilitySolving Path Planning ProblemsNavigational calculation instrumentsSimulationCollaborative game

Owner:TSINGHUA UNIV

Method and device for updating aggregation objects

InactiveCN106709025AAvoid the risk of data lossAvoid frequent operationsSpecial data processing applicationsClient-sideSmall files

Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Vegetable planting soil digging device with humidification function

InactiveCN109089436AWith humidification functionEffort-saving digging operationsSpadesPloughsEngineeringPlant soil

Owner:贵州太朴生态农业有限公司

Full automatic speed limiting brake

InactiveCN102234079ASave electricityProtect normal operationHoisting equipmentsAgricultural engineeringElectric machinery

Owner:金万席

Automatic rock debris sampling device and method based on suction mode

PendingCN112879001ASolve the problem of poor representationImprove representationWithdrawing sample devicesFlushingMechanical engineeringPetrology

Owner:THE 22ND RES INST OF CHINA ELECTRONICS TECH GROUP CORP +1

Automatic intelligent cleaning equipment for microelectronic products

InactiveCN113231361AAvoid displacementControl rotation speedEdge grinding machinesGrinding wheel securing apparatusGear wheelCentrifugal force

Owner:JIANGSU UNIV OF SCI & TECH

Three-dimensional parking device capable of taking car conveniently with high safety factor

InactiveCN108442764AIngenious designImprove practicalityFire rescueParkingsHydraulic cylinderCombustion

Owner:SHENZHEN XIAOKONG COMM TECH CO LTD

Data compression method, device and automatic repeat request feedback system

InactiveCN101174929AFewer bitsReduce overheadError prevention/detection by using return channelError checkingData compression

Owner:HUAWEI TECH CO LTD

Synthesis and purification method of medium chain triglycerides

InactiveCN1594274AHigh purityHigh activityOrganic compound preparationCarboxylic acid esters preparationPurification methodsDistillation

Owner:JIANGNAN UNIV

Lifting device for road freight

InactiveCN108557469AAvoid swaying situationsAvoid shakingConveyor partsSupport pointIndustrial engineering

Owner:重庆市互茂劳务派遣有限公司

Simulation control method and system for performing PQ decoupling on virtual synchronizer

InactiveCN108448641AVerify validityEasy to controlSingle network parallel feeding arrangementsVirtual synchronyVoltage drop

Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

Clinical maxillofacial region fixing device for ophthalmology

InactiveCN111214357ASolve the problem that the patient's head cannot be fixed wellPosition can be adjustedOperating tablesOphthalmology departmentSurgery

Owner:王自冠

Video conference cross stage control method and system

InactiveCN101668161ATelevision conference systemsTwo-way working systemsMultipoint control unitConference management

Owner:ZTE CORP

L-Menthol crystallization crystal form improvement method

InactiveCN105348039AShorten crystallization timeHigh purityOrganic chemistry methodsHydroxy compound separation/purificationNumerical controlL menthol

Owner:安徽爱迪香料有限公司

Sealing assembly, system for engagement with bearing ring, and wheel-hub unit equipped with such assembly

ActiveCN109424650AEngine sealsRolling contact bearingsConical formsCircular cone

Owner:AB SKF

Tetra-substituted cyclopentanyl poly-alpha-alkene and preparation thereof

InactiveCN101440303AHigh viscosityLiquid hydrocarbon mixtures productionHydrocarbonsChemical structure1-Octene

Owner:LANZHOU INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Grooving and stamping equipment for metal plates with different thicknesses

InactiveCN111906197AEnsure safetyFully automated operationShaping toolsMetal-working feeding devicesAir pumpEngineering

Owner:龙游欣沽通风设备有限公司

Load estimation in wireless communication

ActiveCN102656812AIncrease total usable capacityReduce interference levelReceivers monitoringCommunications systemRadio signal

Owner:TELEFON AB LM ERICSSON (PUBL)

Power grid detection system based on big data

PendingCN113466621ACheck carefullyFast processingFault location by conductor typesRemote controlCurrent sensor

Owner:STATE GRID HENAN ELECTRIC ZHOUKOU POWER SUPPLY +2

Basic internal friction angle measuring apparatus of rock interface

InactiveCN106931913ASolve the problem of large error of force gaugeEasy and Accurate AcquisitionUsing mechanical meansUsing optical meansMeasurement deviceLight sensing

Owner:CHINA THREE GORGES UNIV

Pull head installing device of zipper machine

InactiveCN105533938AElasticPrecise positioningSlide fastenersEngineeringMechanical engineering

Owner:温州宏业精机有限公司

Hand and foot surgery postoperative rehabilitation finger separator

InactiveCN114041915AAchieve separationPrevent contractureChiropractic devicesRoller massagePhysical medicine and rehabilitationEngineering

Owner:RUIAN PEOPLES HOSPITAL

Step drill

InactiveCN103056424AImprove the problem of hole position deflectionQuality improvementTransportation and packagingTrepanning drillsDrillSmall hole

Owner:昆山上达精密配件有限公司

Method for treating formaldehyde wastewater by using aerobic granular sludge

PendingCN114031175ANo swellingNo adverse traits such as lossWater treatment parameter controlWater contaminantsSludgeWastewater

Owner:ZHENGZHOU UNIV

Traditional Chinese medicine for treating cold fever and preparation method of traditional Chinese medicine

InactiveCN104474154ANo side effectsHeat-clearing and detoxifyingPowder deliveryDispersion deliveryBiotechnologyAgeratum conyzoides

Owner:马思东

Method for estimating coefficient of thermal expansion and method for managing quality of calcined coke

InactiveCN111732957ASpecial form destructive distillationSteelmakingThermal dilatation

Owner:KRI INC

Fuel-coal sulfur fixing agent

InactiveCN105907443AEasy secondary decompositionPhase stableSolid fuelsPyrophylliteMicrosphere

Owner:王璐

Antenna device

InactiveCN102055054AAntenna earthingsResonant antennasElectromagnetic shieldingConductive materials

Owner:LINK TECH INC

Convolutional neural network is suitable for the method of recognizing pictures of various sizes

ActiveCN105389596BFast and effective intelligent identificationCharacter and pattern recognitionGraphicsNetwork method

Owner:CHANGSHA WANGDONG NETWORK TECH CO LTD

High glass adhesion UV (ultraviolet) resin

InactiveCN103709800AImprove adhesionImprove heat resistancePolyurea/polyurethane coatingsChemical LinkagePolymer science

Owner:HANGZHOU INST OF ADVANCED MATERIAL BEIJING UNIV OF CHEM TECH

Refrigerator

ActiveCN112212593ARealize automatic switchingSimple structureDomestic cooling apparatusLighting and heating apparatusIceboxElectric machinery

Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD

Iron-based brazing filler metal and welding method using iron-based brazing filler metal

InactiveCN110695566ALow melting pointReduce the effect of melting pointWelding/cutting media/materialsSoldering mediaOxidation resistantUltimate tensile strength

Owner:江苏远卓设备制造有限公司

Stone size measuring method and measuring device

ActiveCN113344911AEasy to identifyHigh speedImage enhancementImage analysisStone sizeRadiology

Owner:北京大都正隆医疗科技有限公司

Underground gas storage shaft cement sheath sealing performance evaluation device

PendingCN114060005ASolve the problem of difficult evaluation of cement sheathConstructionsBorehole/well accessoriesCasing stringCement paste

Owner:PETROCHINA CO LTD

Phosphoric acid type trithiocarbonate amphiphilic RAFT (reversible addition-fragmentation chain transfer polymerization) reagent and method for preparing same

InactiveCN108373515ASimple preparation processEfficient preparation processGroup 5/15 element organic compoundsPhosphatePhosphoric acid

Owner:陈晨特

Laser beam combining system and hybrid laser beam combining system

InactiveCN107132619AEasy to miniaturizeEasy to achieve multi-wavelength compositeCoupling light guidesMiniaturizationLight beam

Owner:深圳市阿集比光电科技有限公司

Control method for surface zinc spraying for extruded aluminum profile

ActiveCN108220862AAdaptableHigh control precisionMolten spray coatingPower flowControl system

Owner:YANGZHOU RISE AL COMPOSITE METAL MATERIALS CO LTD

Road maintenance method and system, storage medium and intelligent terminal

InactiveCN113026495AThe detection process is fastImprove detection accuracyRoads maintainenceData miningElectronic data

Owner:ZHEJIANG JIUFENG CONSTR GRP

Triangular collecting device and collecting system thereof

PendingCN110468812AAbsorption, large adsorption areaIncrease the adsorption areaFatty/oily/floating substances removal devicesWater cleaningCollection systemMarine engineering

Owner:SHENZHEN OCEAN GUARD ENVIRONMENTAL PROTECTION TECH CO LTD

Anthryl organic porous polymer and synthesis method thereof and application of anthryl organic porous polymer in kanamycin detection

ActiveCN113686929AHigh yieldImprove stabilityMaterial impedanceMaterial electrochemical variablesXylyleneKanamycin

Owner:TIANJIN NORMAL UNIVERSITY

Preparation method of cooling mint type cigarette filter additive and application of cooling mint type cigarette filter additive

ActiveCN104161303ALong-lasting coolnessSoft mouthfeelTobacco smoke filtersPeppermintsL menthol

Owner:CHINA TOBACCO GUANGXI IND

Digital symbolization post responsibility model based on responsibility characteristic values, and performance assessment system

PendingCN109636153AThe performance appraisal results are reasonable and accurateSolve the pain points of job performance managementResourcesComputer scienceMicro level

Owner:责商(上海)信息科技有限公司