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.

Eight-phase PSK modulation method and device

InactiveCN1394049AImprove accuracyExtend the life cycleNetwork traffic/resource managementRadio/inductive link selection arrangementsPhase shiftedCoded element

Owner:HUAWEI TECH CO LTD

Nutrition canned food and production method thereof

InactiveCN102972773AGood for healthNutritional diversityFood preparationBiotechnologyOyster

Owner:母长全

Liquid crystal supplying device and method of supplying liquid crystal by means of the device

InactiveCN102059200ALiquid surface applicatorsCoatingsPipe fittingEngineering

Owner:TOP ENG CO LTD

Networked control system for light in micro road traffic environment

InactiveCN105792475ARealize coordinated controlFast transmissionElectrical apparatusElectric light circuit arrangementWireless transmissionCycle control

Owner:HUANGPI NCO SCHOOL AIR FORCE EARLY WARNING ACADEMY

Temperature and humidity separated control air conditioner system based on single-machine different evaporation temperatures and control method

ActiveCN111442558ALow costEasy to operateMechanical apparatusSpace heating and ventilation safety systemsTemperature controlWater circulation

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Multi-view long-wave infrared zooming optical system and infrared thermal imager

ActiveCN106226893AExpand coverageFocal length magnificationRadiation pyrometryMountingsLong wave infraredField of view

Owner:HUBEI JIUZHIYANG INFRARED SYST CO LTD

Construction site sand airing device capable of conveniently pouring material

InactiveCN108931125ASpeed up dryingIncrease mobilitySand dryingDrying chambers/containersArchitectural engineeringRotating disc

Owner:刘辉辉

Method for testing noise of switching-type Hall sensor

ActiveCN106646316AElectrical measurementsHigh frequency powerVoltage source

Owner:SHANGHAI MAIGEEN MICROELECTRONICS CO LTD

Grape root pruning and promoting technology

InactiveCN108901582APromote growthAvoid damageCultivating equipmentsHorticulture methodsDiseaseCallus formation

Owner:宾川县富鑫农产品开发有限责任公司

Exercise quality evaluation method and device and storage medium

ActiveCN112933579AImprove accuracyGymnastic exercisingRacket sportsEvaluation resultSimulation

Owner:CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD +1

Composition with immunoregulation function and preparation method and application of composition

ActiveCN103330211AHas immunomodulatory functionEnhance immune regulation functionFood preparationHorticultureCordycepsSide effect

Owner:邱智东

Counting and packaging integration machine for zippers

InactiveCN104828268ARealize continuous production operationIncrease productivityPackaging automatic controlIndividual articlesEngineeringMechanical engineering

Owner:ZHEJIANG JKJ ZIPPER TECH CO LTD

Electric hoist

InactiveCN103803441ASimple structureEasy to usePortable liftingElectricityReducer

Owner:安徽强力重工起重机械有限公司

Method for coating a building panel and a building panel

InactiveCN104870731ALower levelImprove antibacterial propertiesCovering/liningsSpecial ornamental structuresCoating

Owner:VAELINGE PHOTOCATALYTIC AB

A kind of nano-magnetic fluid for fracturing fracture monitoring and its preparation method

ActiveCN103824671BImprove hydrophilic abilityImprove stabilityMagnetic liquidsWater resource assessmentNanometreSurface modification

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Natural tea oil mask and preparation method thereof

InactiveCN107811938AImprove stabilityNot easy to layerCosmetic preparationsToilet preparationsPassion fruitAdemetionine

Owner:广西南宁荣威德新能源科技有限公司

Loop network configuration method and device, network equipment and storage medium

ActiveCN110838943AQuick set upLoop networksNetworks interconnectionRing networkNetwork communication

Owner:MAIPU COMM TECH CO LTD

High-strength retarded concrete for plant growing and preparation method thereof

ActiveCN108609970AEasy to prepareEasy to operateCeramicwareGrowth plantTO-18

Owner:SHENZHEN GANGCHUANG BUILDING MATERIAL

Liquid level, liquid temperature and flow integrated measuring device and method based on ultrasonic echoes

InactiveCN114777862ASpread fastHigh measurement accuracyVolume/mass flow measurementThermometers using physical/chemical changesTransceiverLiquid level measurement

Owner:TAIYUAN NORMAL UNIV

Mobile terminal lens phase-changing view-finding peripheral capable of efficiently switching shooting view angle

ActiveCN111683196ANeed to switch between different shooting anglesReduce duplicationTelevision system detailsColor television detailsTerminal equipmentMobile end

Owner:杭州多技教育科技有限公司

Transmission method and device of uplink control information

ActiveCN107027181ATransmission path divisionSignal allocationTime domainComputer network

Owner:DATANG MOBILE COMM EQUIP CO LTD

Printed circuit board (PCB) with high heat dissipation structure and processing method thereof

ActiveCN114727473AAvoid wastingMeet thermal requirementsPrinted circuit manufactureCooling/ventilation/heating modificationsThermodynamicsMechanical engineering

Owner:HUIZHOU KING BROTHER CIRCUIT TECH

TDS water quality detector based on single chip microcomputer

InactiveCN106841324AImprove accuracyHigh degree of automationProgramme controlComputer controlData displayMicrocomputer

Owner:成都秉德科技有限公司

Vegetable, melon and fruit degerming cleaning agent and preparation method thereof

ActiveCN103087851AExtend freshnessEasy to sterilizeNon-surface-active detergent compositionsEscherichia coliShort-necked clam

Owner:青岛东泰贝壳科技有限公司

Steel slag selecting method

InactiveCN110216009AImprove protectionSolve environmental pressureSolid separationMechanical material recoverySlagEconomic benefits

Owner:周涛 +2

Semantic zoom

InactiveCN102981728AGeometric image transformationDigital output to display deviceComputer visionHuman–computer interaction

Owner:MICROSOFT TECH LICENSING LLC

Refractory concrete

InactiveCN106116391APrevent collapseImprove high temperature resistanceFiberEpoxy

Owner:蚌埠市方阵商品混凝土有限公司

Transfer iron box for preventing bearing ring from falling

InactiveCN104401562APrevent fallingAvoid clutterRigid containersElastomerGear wheel

Owner:NINGBO GREAT GRP

Two-phase cooling system based on R134a

ActiveCN105658018AAvoid formingImprove insulation performanceCooling/ventilation/heating modificationsLiquid storage tankCirculator pump

Owner:上海俱瀚机械设备科技有限公司

Double-motor electric motor coach active brake energy recovering system and control method

ActiveCN107472035AImprove securityIncrease frequencySpeed controllerElectrodynamic brake systemsMotor controllerControl theory

Owner:ZHONGTONG BUS HLDG

Photosensitive resin composition, color filter and manufacturing method thereof, and liquid crystal display device

InactiveCN105278248AReduce surface roughnessImprove the problem of poor development resistanceOptical filtersPhotomechanical apparatusOrganic solventColor gel

Owner:CHI MEI CORP

Method for seeking help by mobile terminal in emergency and mobile terminal thereof

InactiveCN101800804ASubstation equipmentAlarmsKey pressingTelecommunications

Owner:深圳市汇通世纪移动科技有限公司

Processing method of green tea for preservation at room temperature

InactiveCN110037224ASolve the problem of easy oxidation and deteriorationLower water activityPre-extraction tea treatmentFood preservationFlavorEconomic benefits

Owner:中方县华汉茶叶庄园有限公司

Steel section included angle automatic adjustment method and device based on three-dimensional coordinates

ActiveCN112632770AImprove analysis efficiencyImprove analytical accuracyDesign optimisation/simulationSpecial data processing applicationsMechanical modelsStructural analysis

Owner:NUCLEAR POWER INSTITUTE OF CHINA

Vacuum tube assembling trolley

ActiveCN103971966AImprove assembly accuracyImprove assembly efficiencyElectric switchesHand carts with multiple axesPhenolic aldehydeVacuum tube

Owner:STATE GRID CORP OF CHINA +1

Angle-adjustable table tennis serving device for physical training

InactiveCN114470695ATraining SatisfactionReduce the pile of ballsSport apparatusSimulationStructural engineering

Owner:常德职业技术学院

Method for preparing edible bird's nest jelly food

InactiveCN101999654AExtended shelf lifeImprove heat resistanceFood preparationHeat resistanceSugar

Owner:DALIAN HAIYANTANG BIOLOGY

Method for sorting colors of colorful three-dimensional model based on neural network

InactiveCN101436302AImprove retrieval speedSimple structureImage analysisPhysical realisationFeature vectorData set

Owner:NANJING UNIV

Plant protection unmanned aerial vehicle with nozzles convenient to replace

InactiveCN111017223AImprove practicalityLimit positionAircraft componentsSpraying apparatusMarine engineeringUncrewed vehicle

Owner:张刚

Portable passive fluorescence system for identifying oil types of oil films

PendingCN113899726ALow costImprove portabilityRadiation pyrometryRaman/scattering spectroscopyFluorescenceEngineering

Owner:DALIAN MARITIME UNIVERSITY

Pharmaceutical/food resource health product capable of preventing and treating presbyopia and preparation method thereof

InactiveCN105055909AImprove immunitySolve the problem of easy to get angrySenses disorderFood preparationSide effectFood resources

Owner:FENG ELECTRONICS TECH

Electric hair dryer method and system for controlling air speed and temperature based on holding force

PendingCN114468511AHair dryingThermodynamicsAir velocity

Owner:SHENZHEN INTELTRON INTELLIGENT SCI & TECH CO LTD

Motor and method therefor

InactiveCN103312076APower operated startersMachines/enginesCouplingEngineering

Owner:SEG AUTOMOTIVE GERMANY GMBH

Vitamin B12 fermentation supplementing culture medium and feeding method

ActiveCN111073922ABalance life and metabolismImprove aging void phenomenonBacteriaMicroorganism based processesBiotechnologyGlycine

Owner:HUBEI GUANGJI PHARMA

Short-term generalized load prediction method based on transfer learning

ActiveCN110969293AImprove predictive performanceImprove balanceForecastingMachine learningData setLoad forecasting

Owner:SHANGHAI JIAO TONG UNIV

Medicine word segmentation searching method and system thereof

ActiveCN111681769AMedical data miningNatural language data processingNatural language processingMedicine

Owner:壹药网科技(上海)股份有限公司

Online monitoring and regulating method for chloride molten salt corrosion

ActiveCN111141670ARealize regulationWeather/light/corrosion resistanceMolten saltChloride

Owner:SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI

Sputtering target, optical information recording medium and process for producing the same

ActiveCN1918319APrevent agingStable performanceVacuum evaporation coatingSputtering coatingProduction rateTransmittance

Owner:JX NIPPON MINING & METALS CO LTD

Section material strip having light-resistant function and optical touch frame

InactiveCN103412684AGood effectDoes not affect the touch effectInput/output processes for data processingBackground imageElectrical and Electronics engineering

Owner:深圳市威强电脑系统有限公司

Fuel gas delivery valve with early warning function

InactiveCN108240503ASimple structureQuick alertValve arrangementsRubber ringFlue gas

Owner:TIANJIN KERUI GAS EQUIP CO LTD

Display panel and display device

InactiveCN110931513AImprove yieldPrevent poor contact or even open circuitSolid-state devicesSemiconductor devicesGlass coverFlexible circuits

Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Water pump water drawing pipe protection device for pumping station

InactiveCN105257528AAvoid interferenceEnsure light exercisePositive displacement pump componentsLiquid fuel engine componentsUnderwaterEngineering

Owner:姚新连

Composite microbial bacterium adsorbent and preparation method thereof and sewage treatment method

ActiveCN109382075AIncrease contentImprove survival rateOther chemical processesBiological water/sewage treatmentSorbentHazardous substance

Owner:WUHAN POLYTECHNIC UNIVERSITY

Welding manner for buried pipeline

InactiveCN108857119AEasy to weldEasy to observeWelding apparatusTubular articlesWeldingLower half

Owner:LINZHOU LINFENG ALUMINUM & ELECTRICITY

Large-area inverted parking and accessible roof surface construction method

InactiveCN107965096AShort construction periodShorten the construction periodRoof covering using sealantsRoof toolsSurface layerWater flow

Owner:刘成其

TR module vertical interconnecting structural member

ActiveCN106785435AImprove reliabilityIncrease productivityAntenna arraysAntennas earthing switches associationDielectricHigh density

Owner:成都雷电微力科技股份有限公司

Self-adaptive reclosing method for single-phase earth fault in bipolar direct-current power grid

InactiveCN112072619AReduce threatGood quicknessEmergency protective arrangements for automatic disconnectionDc circuit breakerTransformer

Owner:TIANJIN UNIV

Emulsifier for oil displacement, preparation method thereof, and binary composite oil displacement agent

PendingCN111154090AEasy to prepareGood compatibilityDrilling compositionPtru catalystEthylene oxide

Owner:PETROCHINA CO LTD +1

Electrostatic chuck and semiconductor process equipment

PendingCN112670142AImprove etching efficiencyImprove uniformityElectric discharge tubesSemiconductor/solid-state device manufacturingProcess equipmentWafer

Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Environmental odor treatment device

PendingCN112973439APracticalEasy to useDispersed particle separationEnvironmental engineeringBiology

Owner:广州懿科消毒设备有限公司

File sealing and storing device for business management

InactiveCN112693249ASolve seal failureAccommodate moreFiling appliancesBusiness managementEngineering

Owner:王志芳

Speed measurement optimization method in space filtering speed measurement technology

ActiveCN110210359AEasy extractionImprove smoothnessImage enhancementImage analysisLow speedPeak value

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Automobile filter paper cutting and processing equipment

ActiveCN114407126AReduce purchase quantityImprove cutting efficiencyMetal working apparatusElectric machineryFilter paper

Owner:山东龙德复合材料科技股份有限公司

A method and device for collection and interweaving of mixed automatic retransfer request

InactiveCN101106440ASave storage resourcesReduce areaError prevention/detection by using return channelCorrect operation testingEmbedded systemHybrid automatic repeat request

Owner:SANECHIPS TECH CO LTD

Multi-parameter optimization design method for box body reinforcing ribs in wind power gear box

ActiveCN113239491AReduce manufacturing costSave time and costGeometric CADDesign optimisation/simulationAlgorithmGenetics algorithms

Owner:HUNAN NANFANG AVIATION HIGH ACCURATE DRIVE

Control device and alternative selection program

InactiveCN110612487AProgramme controlSafety arrangmentsControl systemNormal control

Owner:MITSUBISHI ELECTRIC CORP

Display panel and manufacturing method of display panel

ActiveCN111354265AReduce the overall heightReduce widthIdentification meansFlexible circuitsStructural engineering

Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

An image acquisition device

ActiveCN110809132BImprove adaptabilityMonitor running statusClosed circuit television systemsStands/trestlesComputer graphics (images)Radiology

Owner:JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD

Preparation method of (3S, 4S)-4-amino-3-hydroxy-6-methylheptanoic acid and analogue thereof

ActiveCN101570493AHigh optical purityMild reaction conditionsOrganic compound preparationAmino-carboxyl compound preparationSynthesis methodsCompound c

Owner:合肥华纳生物医药科技有限公司

Manufacturing method of thin-film thermoelectric semiconductor device by employing ceramic thin film as base material

InactiveCN106098925AThermoelectric device manufacture/treatmentThermoelectric device detailsSemiconductor materialsConductive materials

Owner:杜效中 +1

Online translation terminal system based on 5G network and method thereof

ActiveCN113158694AEnsure safetyPrevent leakageNatural language translationCharacter and pattern recognitionAlgorithmTheoretical computer science

Owner:深圳鸿祥源科技有限公司

Sonde wind speed measurement error compensation method based on inertial system

ActiveCN114675055AWind speed measurement error compensationAvoid overcompensationTesting/calibration of speed/acceleration/shock measurement devicesICT adaptationAtmospheric sciencesWind measurement

Owner:BEIHANG UNIV

Feeding device for spinning assembly

InactiveCN102398246ASimple structureLow costMetal-working hand toolsEngineeringMechanical engineering

Owner:ZHANGJIAGANG JINYI CHEM FIBER

Full-automatic intelligent variable breathable composite fabric and control system

InactiveCN109049922AReduce lossTo achieve the purpose of heat preservationSynthetic resin layered productsClothingsEngineeringHeat losses

Owner:董昱

Anode material for battery

InactiveCN104852044ADiffraction intensity is smallSmall peak shiftCell electrodesSecondary cellsMagnesium dopingNitrite

Owner:燕宏伟

Novel carbon cathode material of power lithium ion cell and preparation method thereof

InactiveCN101814599AEasy to operateEasy to controlCell electrodesHigh current densityPolystyrene bead

Owner:广州赛益迪新能源科技有限公司

Intelligent device remote debugging and repair method

InactiveCN104702434AAvoid door serviceReduce labor costsData switching networksIntelligent equipmentDirect execution

Owner:CHUNGHSIN TECH GRP

Key ring for blind person

InactiveCN105011481AKey-ringsEngineeringKey Holder

Owner:姜夏芸

Environment monitoring method for wearable equipment and wearable equipment

ActiveCN111504467AImprove the protective effectMonitor the external environmentSensing radiation from moving bodiesElectric transmission signalling systemsEmbedded systemHot Temperature

Owner:熵基华运(厦门)集成电路有限公司

Reduced parasitic resistance and capacitance field effect transistor

InactiveCN1130762CSemiconductor/solid-state device manufacturingSemiconductor devicesCapacitanceElectrical resistance and conductance

Owner:IBM CORP

Preparation method of a multilayer terahertz wave-absorbing composite carbon fiber board

ActiveCN110426765ACreativeAntennasOptical elementsFiberCarbon fibers

Owner:TAICANG BIQI NEW MATERIAL RES & DEV

Imaging system

ActiveCN103648364ATelevision system detailsEndoscopesPhotoelectric conversionComputer science

Owner:OLYMPUS CORP

Gradient-enhancement conversion method and system for lane line detection

InactiveCN107180228ABoundary Gradient MaximizationImprove performanceCharacter and pattern recognitionPattern recognitionRgb image

Owner:开易(北京)科技有限公司

Asparagus health-care wood lacquer

InactiveCN102220075ALong lasting effective releaseInhibition of survivalAntifouling/underwater paintsPaints with biocidesLacquerAdditive ingredient

Owner:GUANGDONG VALSPAR CHEM IND

Intelligent slag fishing robot for metal smelting

PendingCN112170829AAvoid safety hazardsPrevent splashProgramme-controlled manipulatorGripping headsSmelting processNonferrous metal

Owner:QINGZHOU CHENTAI MASCH & EQUIP TECH CO LTD

Low-complexity uplink cellular network multi-cell coordinated scheduling method and uplink cellular system

ActiveCN110213779AReduce distractionsReduce complexityOrthogonal multiplexWireless communicationLow complexityBase station

Owner:PEKING UNIV

Method and device for transcoding audio and video file

ActiveCN103929655ATroubleshoot out-of-sync issuesSelective content distributionTranscodingMultimedia

Owner:NETEASE MEDIA TECH BEIJING

Household fire safety system capable of realizing cascade connection and noise reduction of internal parts of system

InactiveCN112435430AValid acceptanceAccept in timePipeline systemsFire alarm electric actuationProcessing elementFire safety

Owner:蚌埠依爱消防电子有限责任公司

Method for extracting coix seed oil by supercritical CO2 extraction and rectification

ActiveCN102229855ALow acid valuePrevent spoilageFatty-oils/fats refiningFatty-oils/fats productionExtraction methodsChemistry

Owner:JIANGSU JIANGDAYUAN ECOLOGICAL BIOLOGICAL TECH

Configurable polishing apparatus

InactiveCN101112749APolishing machinesSemiconductor/solid-state device manufacturingEngineeringLoading unloading

Owner:康米可技术股份有限公司

Power combiner/splitter for millimetre wave applications

PendingCN113675571ASemiconductor/solid-state device detailsSolid-state devicesMulti inputPower combiner

Owner:NXP BV

Flexible optical fiber management system and network access method

ActiveCN113448033AAvoid hard activationImprove connectivityFibre mechanical structuresComputer scienceElectrical and Electronics engineering

Owner:FENGHUO COMM SCI & TECH CO LTD

Framing method and apparatus of public interleaving frame

InactiveCN101309126ABroadcast transmission systemsMulti-frequency code systemsSymbol mappingComputer science

Owner:NUFRONT MOBILE COMM TECH

Air duct type air conditioning device

ActiveCN113757808AGuaranteed heat exchange effectMachine size miniaturizationSpace heating and ventilation detailsAir conditioning systemsEngineeringAir conditioning

Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Concrete floor steel truss structure

ActiveCN110344543AReduce tensile stressReduce compressive stressBuilding reinforcementsWater leakageFloor slab

Owner:山东世纪鑫峰建筑科技有限公司

Method and device for processing long-press physical key

ActiveCN105791576AReduce misuseReduce the probability of misuseSubstation equipmentKey pressingPeripheral type

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Application of tricyclopentadienyl rare-earth metal complex in catalyzing reaction of aldehyde and allylboronic acid

ActiveCN108083981AReduce pollutionHigh catalytic activityOrganic compound preparationOrganic-compounds/hydrides/coordination-complexes catalystsRare earthCoordination complex

Owner:SUZHOU UNIV

Suspended ceiling side seam anti-cracking process and flattening device used for same

ActiveCN112411851AReduces the possibility of crackingGuaranteed experienceCeilingsStructural engineeringMechanical engineering

Owner:YENOVA NOVARTIS HOME DECORATION GRP CO LTD

Diesel engine monitoring meter capable of being controlled remotely

InactiveCN108412612AEasy to operateSimple structureMachines/enginesEngine componentsEngineeringLoudspeaker

Owner:JIANGSU MARITIME INST

Sugar-free compound sweetener suitable for neutral solid beverages and preparation method of sweetener

InactiveCN102960704AHighlight substantive featuresSignificant progressFood preparationIsomaltooligosaccharideAir volume

Owner:苏州工业园区尚融科技有限公司

Connector engagement sensing mechanism

ActiveCN110692170ACoupling device detailsCoupling light guidesStructural engineeringMechanical engineering

Owner:光互通控股有限公司

Reflective film with conductive and heat conducting surface layer and preparation method of graphene masterbatch

InactiveCN109971133AEven heat dissipationImprove conductivityLayered productsReflex reflectorsMasterbatchSurface layer

Owner:NINGBO CHANGYANG TECH

Portable and automatic beveling machine for T-shaped internal-expansion pipes

ActiveCN104907585AImprove quality and safetyImprove production safetyFeeding apparatusDriving apparatusGear wheelEngineering

Owner:LANGFANG DEV ZONE JIUAN MACHINERY MFG

Method and apparatus for producing diesel oil through biomass gasification

ActiveCN106675652AGuaranteed continuous useEfficient use ofChemical industryWaste based fuelLiquid productFixed bed

Owner:SEDIN ENG

Fireproof multifunctional pearl bag

InactiveCN104814587APrevent fallingEasy to storeHandbagsLuggageEngineeringMagnet

Owner:WUXI JUESHUO SCI & TECH

Sweater traceless mending method

InactiveCN105586705AEasy to operateKnittingYarnEngineering

Owner:丁亚文

Method and system used for module resident gateway

InactiveCN1476210ANetwork connectionsData streamDistribution method

Owner:HIGHSPEED SURFING

Wire pole upright state detecting and correcting automatic operation tool for emergency repair

InactiveCN106639593AQuick rightingAvoid breakingDrill bitsTowersEngineeringMechanical engineering

Owner:刘刚

Method for carrying out blanking and layout on processed raw materials

InactiveCN107886199ACompact dischargeIncrease profitForecastingEngineeringUtilization rate

Owner:CHINA JILIANG UNIV

Ink for spoon calligraphy and painting and preparation method thereof

InactiveCN103131262AModerate fluidityWrite smoothlyInksPolymer scienceEngineering

Owner:何永宁

Hollow fiber membrane module

ActiveCN103889558AReduce injection volumeReduce pollutionMembranesSpecific water treatment objectivesEngineeringMechanical engineering

Owner:LG CHEM LTD

Test strip box

ActiveCN105947432AAvoid damageFlat article dispensingRemovable lids/coversEngineeringTest strips

Owner:SINOCARE

Rapid tillering propagation medium for tissue culture of arundo donax

InactiveCN107660463AShorten the breeding cycleEase of industrial productionHorticulture methodsPlant tissue cultureAxillary budGrowth plant

Owner:王晓翔 +1

Method for role-based access control model with precise access control strategy

ActiveCN1885297AFunctional permission refinementDigital data authenticationBusiness logicContextual information

Owner:HANGYIN CONSUMER FINANCE CO LTD

Municipal drainage pipeline

ActiveCN113073721AAvoid cloggingUnstoppableSewer pipelinesCrankStructural engineering

Owner:TAIZHOU MINGTAI CONSTR ENG

Fruit and vegetable fresh-keeping solution, preparation method and packaging box

PendingCN113412856ALow priceReduce spoilageFlexible coversWrappersBiotechnologyCarton

Owner:MYS GRP CO LTD

Networking method and equipment in Internet of things

InactiveCN104254128AEnsure existenceIncrease usageNetwork topologiesTime segmentThe Internet

Owner:掌通万维(北京)科技有限公司 +1

Synthesis method of 2-hydroxy-3-methoxy-3, 3-diphenyl propionic acid

InactiveCN111099962AAvoid generatingMild reaction conditionsOxygen-containing compound preparationOrganic compound preparationDarzens reactionPropanoic acid

Owner:JIANGSU HANSOH PHARMA CO LTD

Welding rod for equipment such as primary device safety end and steam generator heat transfer pipe in pressurized water reactor power plant

InactiveCN110434506AEasy to crackIncrease high temperature crack rateWelding/cutting media/materialsSoldering mediaPressurized water reactorEngineering

Owner:ATLANTIC CHINA WELDING CONSUMABLES +2