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 Fractional Order Sliding Mode Control Method for Buck-Boost Converter

ActiveCN109245532BReflect internal characteristicsImprove robustnessDc-dc conversionElectric variable regulationFractional-order controlMathematical model
Owner:NORTHEASTERN UNIV LIAONING

Inner pick arm

ActiveCN103850156BImprove stress concentrationExtended service lifeBallastwayStress concentrationEngineering
Owner:CHANGZHOU RUITAI ENG MASCH CO LTD +1

High-speed torsion testing machine

ActiveCN102183420BTimely monitoring of test dataEasy to controlStrength propertiesTorsion testElectric machine
Owner:JILIN DAHUA MACHINERY MANUFACTURING CO LTD

A biological treatment accelerator for pharmaceutical intermediate waste water and its preparation method and application

ActiveCN105152357BPromote growthPromote growth and reproductionBiological water/sewage treatmentWater qualityVitamin B12
Owner:HAIMEN THE YELLOW SEA ENTREPRENEURSHIP PARK SERVICE CO LTD

A method, system and device for online migration of raw disk files

ActiveCN111125010BSmall footprintImprove migration speedFile system administrationSoftware simulation/interpretation/emulationStorage poolComputer engineering
Owner:北京浪潮数据技术有限公司

A kind of intelligent analysis system and method of distributed photovoltaic power supply in distribution and transformation station area

ActiveCN109474000BIncrease profitSafe and stable operationLoad forecast in ac networkSingle network parallel feeding arrangementsLight energyElectric power system
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JINHUA POWER SUPPLY CO

Borrowing method and soil borrowing device

ActiveCN107976333BStable in natureRealize acquisitionWithdrawing sample devicesSoil scienceAgricultural engineering
Owner:BEIJING WATER SCI & TECH INST +1

A multi-batch synchronous pulley drilling and multi-groove processing equipment

ActiveCN111687642BImprove processing efficiencyReduce manual laborOther manufacturing equipments/toolsTransmission beltElectric machinery
Owner:ZHEJIANG HONGFAN IND & TRADE

Closed-loop power control in multi-carrier high-speed uplink packet access

ActiveCN102301802APower managementComputer hardwareCarrier signal
Owner:QUALCOMM INC

Construction method of soil replacement stir waterproof curtain based on gravels

ActiveCN105586978ASmall market restrictionsGuarantee the construction qualityExcavationsBulkheads/pilesEngineeringContinuous operation
Owner:MCC TIANGONG GROUP

Remote controllable low-voltage cable branch box

InactiveCN105811348AImprove applicabilityImprove securityCable junctionsElectricityLow voltage
Owner:HUNAN GUOAO POWER EQUIP

Needling device

ActiveCN103476980AEasy to installEasy to replaceFilament/thread formingNeedling machinesEngineeringStructural engineering
Owner:瑞士布克哈德公司

A method and device for configuring wireless resources

ActiveCN107734597BAssess restrictionTransmission monitoringRadio resourceAllocation method
Owner:ZTE CORP

System for fixing a grip handle to a cookware container

InactiveCN1889876ACooking vessel supportEngineeringFlange
Owner:SEB SA

Insecticide containing furan compounds and application thereof

ActiveCN111727970AHas a strong poisonous effectEasy to degradeBiocideNematocidesFuranMicroorganism
Owner:赵沛基

Thermoelectric module

ActiveCN105283973AThermoelectric device with peltier/seeback effectThermoelectric device manufacture/treatmentEngineeringThermoelectric element
Owner:KYOCERA CORP

Lifting stereo intelligent parking mechanical equipment

ActiveCN109339537AEasy accessComprehensive vacuumingCleaning using liquidsParkingsParking spaceMechanical equipment
Owner:明光久智知识产权管理有限公司

Method, device and system for Web polling

ActiveCN103167017ALower requirementImprove experienceWeb data indexingTransmissionDatabase serverClient-side
Owner:BEIJING QIHOO TECH CO LTD

Intelligent water body environment detection and maintenance device for rivers

ActiveCN114246155ATesting waterPisciculture and aquariaWater qualityEnvironmental engineering
Owner:山东城控检测技术有限公司

A kind of 500mpa wear-resistant and impact-resistant fracture steel and its preparation process

ActiveCN108823504BHigh strengthExcellent impact fracture resistanceManufacturing convertersWear resistanceImpact fracture
Owner:武汉钢铁有限公司

Methylprednisolone aceponate cream preparation

InactiveCN101961308BOrganic active ingredientsAerosol deliveryHydrophileOil phase
Owner:PHARMA RES INST OF BENCAO TIANYUAN OF BEIJING

Chili sauce and preparation method thereof

ActiveCN103349271BExtended shelf lifeGreat tasteFood preparationBiotechnologyMonosodium glutamate
Owner:福建家夫人食品有限公司

Method for extracting and separating high-purity tea polyphenol from tea leaves

ActiveCN103193832BHigh yieldHigh purityOrganic chemistryAcetic acidEthyl ester
Owner:西安正东生物科技有限公司

Dome or bowl shaped glass and method of fabricating dome or bowl shaped glass

InactiveCN110662722AReduce roughnessLow costGlass forming apparatusRecord information storageEdge surfaceGlass chip
Owner:CORNING INC

Macrocycles with antioxidant and neuroprotective activities

PendingCN113825507AOrganic active ingredientsNervous disorderDiseaseOxidative stress
Owner:INST BIOMAR SA

Heat resistant confectionery

ActiveCN101346070BConfectionerySweetmeatsButter cocoaStearic acid
Owner:KRAFT FOODS SCHWEIZ HLDG AG

A multifunctional combination device

ActiveCN106239156BSave human effortReduce manufacturing costOther manufacturing equipments/toolsMetal working apparatusProduct processingMultiple function
Owner:宣城银明汽车部件制造有限公司

A dc/dc converter automatic test system

ActiveCN105738836BReduce reuseImprove efficiencyPower supply testingSoftware engineeringVoltage response
Owner:CHINA ACADEMY OF SPACE TECHNOLOGY

Method, device, equipment and server for establishing instant messaging

ActiveCN108989181BQuick buildImprove test efficiencySpecial service provision for substationTest efficiencyTerminal equipment
Owner:BEIJING 58 INFORMATION TTECH CO LTD

Chiral auxetic metamaterial structure with tension-torsion coupling properties and its preparation method

ActiveCN112049886BWith tension torsion coupling characteristicsImprove carrying capacityAdditive manufacturing apparatusIncreasing energy efficiencyEngineeringMechanical engineering
Owner:XI AN JIAOTONG UNIV +1

The method of using pet to produce flat yarn

ActiveCN103726126BImprove melt strengthImprove toughnessMonocomponent polyesters artificial filamentArtifical filament manufactureState of artYarn
Owner:ZHEJIANG WANKAI NEW MATERIAL

a sio 2 /vo 2 Method for preparing silicon vanadium anode material for lithium ion battery by direct electrodeoxidation of mixture

ActiveCN110079835BHigh purityStress reliefMaterial nanotechnologyNegative electrodesMicro nanoElectrolysis
Owner:KUNMING UNIV OF SCI & TECH

A multi-layer structure inspection well and its manufacturing method

InactiveCN106567411BNot easy to damageTightly sealed connectionArtificial islandsUnderwater structuresUnderground tunnelEngineering
Owner:HANGZHOU JINCHENG IND

An optical system suitable for three-dimensional two-photon fluorescence storage

ActiveCN102637439BReduce lossesSimple structureOptical beam sourcesRecord information storageLight energyBeam splitting
Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV

Traditional Chinese medicine pain-relieving bag

InactiveCN1243565CTo achieve blood circulation and relieve painNo irritationAnthropod material medical ingredientsHydroxy compound active ingredientsOral medicinePoultice
Owner:施平 +1

Method to build microclimate model of closed laying hen brooding house based on computer simulation

ActiveCN112931297BDetermine reliabilityImprove the quality of lifeBird housingsMaterial analysisConvertersEngineering
Owner:HEBEI AGRICULTURAL UNIV.

Extraction method and system for target water body

InactiveCN104463166BImprove extraction accuracyImprove stabilityScene recognitionBoundary valuesComputer science
Owner:SATELLITE ENVIRONMENT CENT MINIST OF ENVIRONMENTAL PROTECTION +1

Hermetic glass-to-metal seal assembly and method of making same

ActiveCN104909585BMachines/enginesContainer/bottle contructionHermetic sealEngineering
Owner:EMERSON ELECTRIC CO

Design method and damper of a variable parameter multifunctional viscous damper

ActiveCN106838099BAvoid the disadvantages of a single speed index changeAvoid serious injuryGeometric CADSpringsEarthquake resistanceExpansion joint
Owner:中铁桥研科技有限公司 +2

A kind of composite material and its preparation method and application

ActiveCN111253679BImprove uniformityImprove practicalityThin/thick film capacitorFixed capacitor dielectricDielectricPolypropylene composites
Owner:TSINGHUA UNIV +3

A method for judging fault occupancy of axle counting section

ActiveCN108216308BImprove operational efficiencyRailway signalling and safetyAutomotive engineering
Owner:HEFEI GOCOM INFORMATION &TECH CO LTD

A kind of Chinese yam cordyceps and cultivation method thereof

ActiveCN104756759BGood ornamental valueGood yield and quality consistencyHorticultureCordycepsAdditive ingredient
Owner:李龙飞

On-site surveying and mapping device for construction project cost

ActiveCN110006410BExtended service lifeSimple structureSurveying instrumentsDrive shaftGear wheel
Owner:广东精信工程造价咨询有限公司

An adjustable fish scale unit curtain wall system

ActiveCN113513111BNo torsionAdjust the tilt angleWallsClassical mechanicsEngineering
Owner:中建八局建筑科技(山东)有限公司 +1

Article transport facility

ActiveCN113167633AConveyorsWeighing apparatus detailsMechanicsIndustrial engineering
Owner:DAIFUKU CO LTD

A Demodulation Device for Simultaneously Obtaining Amplitude and Phase of Vibration Signals

ActiveCN111157098BSubsonic/sonic/ultrasonic wave measurementUsing optical meansOptical ModuleEngineering
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

A Redundant Graphic Filling Method

ActiveCN103441096BImprove fill rateHigh densitySemiconductor/solid-state device manufacturingFilling rateEngineering
Owner:SHANGHAI HUALI MICROELECTRONICS CORP

An electronically controlled smart window, its preparation method, and its light adjustment method

ActiveCN107272294BEasy to manufactureLow costLiquid crystal compositionsNon-linear opticsPhysical chemistryEngineering
Owner:SOUTH CHINA NORMAL UNIVERSITY +2

Epoxy resin system for preparing utility poles and its preparation method

ActiveCN106117978BLow viscosityLow heat resistanceHeat resistanceFire retardant
Owner:GUANGZHOU POCHELY NEW MATERIAL TECH CO LTD

A kind of chicken alpha interferon and preparation method thereof

ActiveCN106749609BMicroorganism based processesFermentationEscherichia coliDisease
Owner:DALIAN SANYI ANIMAL MEDICINE CO LTD

A kind of production method of high-octane gasoline

ActiveCN109705912BImprove operating conditionsMaximize conversionsTreatment with hydrotreatment processesPtru catalystHydrogenation reaction
Owner:CHINA PETROLEUM & CHEM CORP +1

A system and method for encapsulating ipsec frame structure using ppp protocol

ActiveCN103763301BAchieving communication securityRealize security protectionTransmissionSecurity arrangementCommunications securityStructure of Management Information
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

PH sensitivity modified liposome and its preparation method

ActiveCN103585106BShort manufacturing timeEasy to operateHeavy metal active ingredientsOrganic active ingredientsPolyaspartic acidLiposome
Owner:BEIJING UNIV OF CHEM TECH

Infectious disease-based medical data screening method, device, medium and equipment

ActiveCN111834005BImprove experienceImprove timelinessEpidemiological alert systemsMedical automated diagnosisDecision making support systemsEmergency medicine
Owner:YIDU CLOUD (BEIJING) TECH CO LTD

Battery Test Bed of Needles

ActiveCN109239407BAvoid inaccurate test dataMeasurement instrument housingContact failureStructural engineering
Owner:REPOWER TECH CO LTD

A polymer with fluorescent properties and its preparation method and application

ActiveCN111039825BHas fluorescent propertiesStrong fluorescence emission intensityHydrazone preparationFluorescence/phosphorescenceFluoProbesSalicylaldehyde
Owner:广州新驰化工科技有限公司

Air conditioning system and its control method

ActiveCN107894111BPlay a humidification functionMechanical apparatusSpace heating and ventilation safety systemsEngineeringAir blower
Owner:DAIKIN IND LTD

Multistage water pump and method of using the same

ActiveCN106321448BSimple structureMaintain a vacuum environmentPump componentsPump installationsImpellerVacuum chamber
Owner:周宁县善长祥农业机械研发有限公司

Powered screwdriver with screw pick-up feature

ActiveCN108858017BSpannersWrenchesElectric machineryControl theory
Owner:ATLAS COPCO INDAL TECHN AB

Negative feedback longitudinal integration white light-emitting diode without phosphor powder

InactiveCN102569331BReduce feverSmall currentSolid-state devicesSemiconductor devicesOpto electronicGreen-light
Owner:BEIJING UNIV OF TECH

Application of Recombinant Ganoderma Immune Protein in Preparation of Drugs for Treating Leukopenia

InactiveCN102274487BPeptide/protein ingredientsBlood disorderDiseaseWhite blood cell
Owner:张喜田

A thermoresponsive shape memory hydrogel based on hydrogen bonding and its preparation method

ActiveCN106432593BLow costSimple manufacturing methodHydrogenSide chain
Owner:JIANGNAN UNIV

Method for deleting files in FAT roll

ActiveCN100423002CSpecial data processing applicationsUser inputDatabase
Owner:BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD

An adjustable intelligent sweeper battery protection device

ActiveCN113440059BReduce the temperatureImprove cooling effectCarpet cleanersFloor cleanersElectrical batteryCopper wire
Owner:深圳市海川伟业科技有限公司

A method for repairing peanut continuous cropping obstacles by using wheat pressing green technology

ActiveCN107114105BImprove fertilityIncrease productionFabaceae cultivationCereal cultivationContinuous croppingOrganic fertilizer
Owner:济宁市农业科学研究院

Prediction method of service life of polymer materials based on environmental big data and machine learning

ActiveCN112331281BImprove accuracyAchieving Service Life PredictionDesign optimisation/simulationMachine learningMolecular materialsEngineering
Owner:CHINA NAT ELECTRIC APP RES INST

Big data organization and management method and system based on fractal multi-level cellular grid

InactiveCN105159903BEasy accessClear structureSpecial data processing applicationsPoint particleComputer science
Owner:BEIJING JIAOTONG UNIV

Heat pump hot water machine set of water-containing internal circulation heat-exchanging loop

ActiveCN100458313CSolve defrosting problemsHeat pumpsHeating and refrigeration combinationsFour-way valveWater cycling
Owner:江苏恒信诺金科技股份有限公司

Method and apparatus for printing patterns with improved CD uniformity

InactiveCN1883030ASemiconductor/solid-state device manufacturingPhotomechanical exposure apparatusEngineeringElectromagnetic radiation
Owner:MICRONIC LASER SYST AB

grid array lga package module

InactiveCN103165554BReduce thicknessReduce areaSemiconductor/solid-state device detailsSolid-state devicesComputer moduleEngineering
Owner:ZTE CORP

Block copolymer, method for producing same, and film

ActiveCN105418863BHigh transparencyAlkoxy groupSulfur
Owner:JSR CORPORATIOON

A kind of wear-resistant flame-retardant antibacterial PC/ABS alloy material and preparation method thereof

ActiveCN103694665BGood lookingHigh glossPhosphateWear resistant
Owner:SHENZHEN YATAIXING IND

Automatic seasoning system

InactiveCN101843455BOvercome precisionSolve the problem of automatic and accurate batchingKitchen equipmentDrive motorEngineering
Owner:广州奥特佳数控系统有限公司

Manufacturing method of water-proof and oil-proof coloured polyester staple fibers

ActiveCN102071479BWaterproof and oilproofWith waterproof and oilproof functionNew-spun product collectionFilament manufacturePolyesterPolymer science
Owner:浙江安顺化纤有限公司

Nuclear grade cooling tower

ActiveCN101846460BImprove security measuresGuaranteed normal movementHeat exchange apparatusTrickle coolersNuclear gradeCooling tower
Owner:中广核工程有限公司 +1

Lids, strainers and dishwashers

ActiveCN110025275BEasy to cleanTableware washing/rinsing machine detailsEngineeringMechanical engineering
Owner:WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD

Surface conduction electron emission source structure and manufacturing method thereof

ActiveCN104576267BEasy to scatterReduce distanceCathode ray tubes/electron beam tubesThermionic cathode manufactureDielectricElectricity
Owner:XI AN JIAOTONG UNIV

Preparation method of composite oxidation bioceramic film on titanium alloy surface

ActiveCN104911671BAesthetically compliantImprove controllabilitySurface reaction electrolytic coatingMicro arc oxidationPlasma electrolytic oxidation
Owner:KUNMING UNIV OF SCI & TECH

Material sample, display method, and estimation method

PendingCN111696620AChemical property predictionData visualisationProcess engineeringIndustrial engineering
Owner:RICOH KK

Method for sub-channelizing and mapping wireless resources

InactiveCN101742665BFull and efficient useMeet business performance requirementsRadio transmission for post communicationWireless communicationFrequency spectrumResource block
Owner:ZTE CORP

Processing method of magnetic conductive glassware

ActiveCN101518411BIncrease appetiteAccurate clampingCooking-vessel materialsDomestic stoves or rangesMetallurgyAdhesive
Owner:ZHEJIANG COOKER KING COOKER

A large-scale permanent magnet direct-drive wind turbine rotor magnetic steel paste-free tooling

ActiveCN104505997BPrevent splashExtended service lifeManufacturing stator/rotor bodiesWind forceMagnet
Owner:JIANGSU CRRC ELECTRIC CO LTD

A method and device for automatically demarcating volte call quality problems

ActiveCN110933234BRealize automatic demarcationEase of complaint handlingSupervisory/monitoring/testing arrangementsData switching networksReliability engineeringRouting control plane
Owner:WUHAN GREENET INFORMATION SERVICE

A kind of preparation method of porous Si/C composite microsphere

ActiveCN104282894BSimple processImprove stabilityCell electrodesSecondary cellsMicrosphereFreeze-drying
Owner:BEIJING UNIV OF CHEM TECH

Antique conjoined roof tile pressing machine

ActiveCN105690541BEvenly distributedPress tile forming speed is fastAuxillary shaping apparatusHydraulic cylinderRoof tile
Owner:BEIJING JUXING COMPOSITE MATERIAL TECH DEV

Method for manufacturing semiconductor light emitting device

ActiveCN103975451BSolid-state devicesSemiconductor devicesElectrical connectionChemical vapor deposition
Owner:SEMICON LIGHT

Method for making standard grade difference color guide for ash discharge at mouth and neck of canister

ActiveCN105148422BStable supportEven settlementRespiratory device testingGranularityFilter paper
Owner:SHANXI XINHUA CHEM

Pay-off machine for producing steel wire

ActiveCN113600639BReduce labor intensityImprove work efficiencyEdge grinding machinesGrinding carriagesElectric machineryMachine
Owner:江苏鑫平金属制品有限公司

A cross-system multi-dimensional data retrieval processing method and device

ActiveCN107609172BReduce the number of search queriesReduce the number of queriesData processing applicationsDatabase modelsData retrievalData science
Owner:KE COM (BEIJING) TECHNOLOGY CO LTD

An air purifying humidifier

ActiveCN108224556BEasy to disassembleEasy to assembleMechanical apparatusLighting and heating apparatusAir purifiersEnvironmental engineering
Owner:刘谋容

A rotary lifting dust cleaning mechanism

ActiveCN110076158BGuaranteed accuracyEfficient cleaningHollow article cleaningCrucibleEngineering
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Method for parallelly detecting synchronous communication chips

ActiveCN100442070CShorten test timeReduce testing costsElectronic circuit testingParallel computingTester device
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Processing method of core components of hard disk testing equipment

ActiveCN111730296BThe processing operation is simple and fastDimensionally stablePositioning apparatusMetal-working holdersPunch pressSand blasting
Owner:KERUI AUTOMATION TECH SUZHOU

Semiconductor device and making method thereof

InactiveCN1294619CTransistorSolid-state devicesSingle crystalPlane orientation
Owner:SEMICON ENERGY LAB CO LTD

Explosion-proof mat and switchgear with it

ActiveCN104682211BSet stableInhibit sheddingBus-bar/wiring layoutsBus-bar installationEngineeringSwitchgear
Owner:STATE GRID CORP OF CHINA +1

Energy management strategy for multi-mode hybrid electric vehicles based on energy efficiency maximization

ActiveCN109229091BImprove computing efficiencyHybrid vehiclesData processing managementEnergy basedHybrid electrical vehicle
Owner:SOUTHEAST UNIV

Prepreg base material, layered base material, fiber-reinforced plastic, process for producing prepreg base material, and process for producing fiber-reinforced plastic

ActiveCN101600550BImprove liquiditySpeed up the flowLayered productsVehicle componentsMaterials scienceFibre reinforcement
Owner:TORAY IND INC

Method and system for outbound content-based QoS

InactiveCN101473558AMultiple digital computer combinationsRadio transmissionNetwork data
Owner:HARRIS CORP

Diaphragm pump one-way valve fault self-diagnosis device and diagnosis method

ActiveCN105781958BImprove accuracyImprove reliabilityPump testingPositive-displacement liquid enginesDiaphragm pumpAutomatic control
Owner:KUNMING UNIV OF SCI & TECH

Device and method for displaying stereoscopic picture

InactiveCN101442683BGuaranteed resolutionImprove qualitySteroscopic systemsComputer graphics (images)Radiology
Owner:HANNSTAR DISPLAY CORPORATION

An automatic cleaning device for fish-light complementary solar panels

ActiveCN108237092BNot blockedEasy to cleanPhotovoltaicsCleaning using toolsSolar batteryFishing
Owner:KUNMING UNIV OF SCI & TECH

In-line power supply and distribution system for data centers

ActiveCN104767129BSave effective spaceIncrease the use of spaceBus-bar/wiring layoutsBoards/switchyards circuit arrangementsElectricityData center
Owner:XIANGJIANG TECH

Thread profile scanning device

ActiveCN104697461BRealize scanningReal-time adjustment of tension valueUsing optical meansPull forcePressure.drive
Owner:CHOTEST TECH INC

Rotating type stereo carport

InactiveCN100395422CSmall footprintSave spaceParkingsCar parking
Owner:谷曰能

A seat belt retractor bracket assembly

ActiveCN108263335BIncrease stiffnessImprove crash performanceBelt retractorsSeat beltBelt safety
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD +1

Connection method of filter material, filter bag and filter core formed by method

InactiveCN102343183BImprove welding strengthImprove corrosion resistanceDispersed particle filtrationFiltration separationMetal interconnectEngineering
Owner:SICHUAN FUSI SURFACE TECH

A GNSS dual-antenna heading installation angle offset estimation method

ActiveCN112147656BReduce usage errorsAvoid time-consuming hasslesSatellite radio beaconingFarm machineMachine
Owner:WUXI KALMAN NAVIGATION TECH CO LTD

Processing method of continuous casting machine bearing block

InactiveCN102744581BWeld firmlyExtended service lifeBearing unit rigid supportEngineeringRoughcast
Owner:威尔机械江苏有限公司

Controllable Counterweight System of Crawler Crane

ActiveCN106542445BIncrease the stabilizing torqueSimple structureCargo handling apparatusPassenger handling apparatusPull forceEngineering
Owner:CHINA FIRST METALLURGICAL GROUP

Early pregnancy detection test strip and detection method thereof

ActiveCN102879576BPredict pregnancy timeAvoid malformed fetusesMaterial analysisNitrocellulosePregnancy
Owner:GUANGZHOU WONDFO BIOTECH

Tertiary amine group modified organosilicon polyether copolymer and its preparation method and application

ActiveCN111004396BGood modification effectSmall steric hindranceEpoxyPolymer science
Owner:JIANGSU MAYSTA CHEM

street lights

ActiveCN110513622BImprove uniformityUniformity effectMechanical apparatusLighting support devicesIlluminanceEngineering
Owner:佛山市南海区普金灯饰有限公司

Method and device for scaling images in level-of-detail models

ActiveCN103077497BAchieve scaleAvoid distortionGeometric image transformationImage generationLevel of detailComputer vision
Owner:CHINA MOBILE COMM GRP CO LTD

An outdoor performing robot

ActiveCN104338325BSimple structureEasy to useSelf-moving toy figuresEngineeringWater spray
Owner:CHANGZHOU JINGANG NETWORK TECH

A sensing method for a gas driver and a gas driving system

ActiveCN110948526BImprove adaptabilityImprove the treatment experienceProgramme-controlled manipulatorThermodynamicsMechanical engineering
Owner:深圳市韧识科技有限公司

A non-critical automatic control switch for water tank filling

ActiveCN109358661BSimple structureThe principle is simpleLevel controlAutomatic controlElectrical conductor
Owner:周晓君

Cationic fluorinated polymer compositions and methods of treating hydrocarbon-bearing formations using same

InactiveCN102159602BFluid removalDrilling compositionPolymer scienceSolvent
Owner:3M INNOVATIVE PROPERTIES CO

Air conditioner control method and device

ActiveCN104949287BSolve technical problems with less intelligenceEasy to controlMechanical apparatusSpace heating and ventilation safety systemsEngineeringIntegrated controller
Owner:GREE ELECTRIC APPLIANCES INC

Ladder auxiliary bracket for electrical work

ActiveCN109653675BImprove stabilityReduce risk of tippingSwitchgearLaddersLED displayElectric machine
Owner:STATE GRID CORP OF CHINA +1

A ground-spray fire-fighting water cannon device for a platform used in an offshore helicopter and a method of using the same

ActiveCN111760222BEasy to operateIncrease contact areaFire rescueMarine engineeringWater spray
Owner:万舟救生装备(东台)有限公司

A kind of copper foil manufacturing method

ActiveCN110303046BInaccurate croppingRealize linkageProcess efficiency improvementMetal working apparatusEngineeringCopper foil
Owner:常州高晶新材料有限公司

Production process for standard knot of assembled lattice support bracket and installation jig

ActiveCN101748692BBridge erection/assemblyAuxillary members of forms/shuttering/falseworksEngineeringFixed position
Owner:浙江东南网架股份有限公司

A flat glass adsorption platform

ActiveCN109551405BImprove adsorption capacityWill not cause bending deformationWork holdersFlat glassEngineering
Owner:安徽翰邦科技咨询有限公司

Method for on-line producing low radiation film glass by floating process

InactiveCN1204067CReduce transmissionFast decompositionComposite filmLow emissivity
Owner:HANGZHOU BLUSR NEW MATERIALS TECH

Random access method base on frequency domain signal preprocess

InactiveCN101374013BAccurate guidanceLower success rateSynchronisation arrangementBaseband system detailsRandom subspace methodUser equipment
Owner:ZTE CORP

A manufacturing process of iron backing plate for high-speed rail fasteners

ActiveCN109097668BImprove mechanical propertiesIncrease productivityTemperature controlFree cooling
Owner:建湖金洋科技有限公司

A three-level three-phase power conversion device that can actively balance the neutral point clamp voltage

InactiveCN102761285BSuppress changesQuality improvementAC motor controlAc-dc conversionThree levelSource transformation
Owner:张翔

Processing method for low concentration organic pollutant in water

InactiveCN100575281CHigh speedImprove adsorption capacityWater/sewage treatment by irradiationWater contaminantsIndustrial effluentWater quality
Owner:BEIJING UNIV OF CHEM TECH

Wind speed sensor based on double-layer lens structure

ActiveCN109298205BLight structureQuick responseFluid speed measurementBernoulli's principleMeasurement test
Owner:SOUTHEAST UNIV

Directional Game Controller

ActiveCN102218217BVideo gamesInput/output processes for data processingSteering wheelSteering column
Owner:GUILLEMOT CORPORATION

Transfer roller, and production method for the transfer roller

InactiveCN107357155AHard and softElectrographic process apparatusDomestic articlesPolymer scienceFoaming agent
Owner:SUMITOMO RUBBER IND LTD

A kind of preparation method of drug carrier with double response of magnetic-ph value

ActiveCN107224588BQuick releaseReduce releaseAntibacterial agentsOrganic active ingredientsSilicic acidPolythylene glycol
Owner:JINAN UNIVERSITY

Process for preparing phenolic resin hollow fibre film for auxiliary respirator

InactiveCN1172741CHigh gas exchange rateExtended service lifeRespiratorsSemi-permeable membranesFiberHollow fibre
Owner:TSINGHUA UNIV

A circular fiber desktop board edging machine

ActiveCN111300206BAvoid shakingLow technical requirementsEdge grinding machinesGrinding drivesFiberIndustrial engineering
Owner:江西省润华教育装备集团有限公司

Seamless cut-off controlling method for chained multi-level inverter error unit

InactiveCN102780224BRealization of seamless excisionMeet the control requirements of "seamless switching"Power network operation systems integrationAc network voltage adjustmentPower qualityThree-phase
Owner:XI AN JIAOTONG UNIV

A short-range nitrification and denitrification Acinetobacter mutans strain and its application

ActiveCN110656066BProtect and improve the ecological environmentImprove water qualityBacteriaWater contaminantsNitrifying bacteriaOrganism
Owner:HUNAN AGRICULTURAL UNIV

A Multipumped Disk Laser

ActiveCN111934174BControlled multiple transfersEvenly distributedActive medium shape and constructionResonant cavityEngineering
Owner:HUAZHONG UNIV OF SCI & TECH

Surface-modified silicas

ActiveCN101522565BHigh transparencyExcellent optical propertiesMaterial nanotechnologyPigmenting treatmentEngineeringSilicon rubber
Owner:EVONIK OPERATIONS GMBH

Threaded column cement pile driver

ActiveCN107653880BChange pitchMeet different construction requirementsRotary drillingRotary-drilling machinesEngineeringScrew thread
Owner:瑞安市异想天开科技有限公司

An insar two-dimensional surface deformation monitoring method based on adjacent track data

ActiveCN108983232BIncrease profitEasy to implementElectrical/magnetic solid deformation measurementRadio wave reradiation/reflectionAngle of incidenceDeformation monitoring
Owner:北京东方至远科技股份有限公司

A kind of polypyrrole-coated porous sodium manganate composite material and its preparation method and application

ActiveCN110504437BImprove conductivityTissue lysisCell electrodesSecondary cellsPolypyrroleElectrical battery
Owner:SHANDONG IND TECH RES INST OF ZHEJIANG UNIV

Chip carrier mechanism with light source

ActiveCN105428288BImprove efficiencySemiconductor/solid-state device manufacturingConveyor partsEngineeringOrbit
Owner:CHONGQING YUANCHUANG PHOTOELECTRIC TECH CO LTD

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