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 1,2-pentadiol

InactiveCN101967082ASimple and fast operationShort reaction timePreparation by hydroxy group additionStrong acidsSolvent
Owner:SINOCHEM NINGBO CHEM

Disinfection cabinet for ultrasonic medical instruments

PendingCN113209334AFully disinfectedIncrease light receiving areaDrying gas arrangementsLavatory sanitoryGear wheelElectric machinery
Owner:杭州知橙生物科技有限公司

Preparation method for cerium-doped barium strontium titanate (BST) thin film

InactiveCN103880414ALow densityLow dielectric lossHigh concentrationBarium strontium titanate
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Manufacturing method for ultraviolet LED chip

ActiveCN108461583AIncrease contactAvoid restrictionsSemiconductor devicesOhmic contactUltraviolet lights
Owner:GUANGDONG INST OF SEMICON IND TECH

Solar lamp with time display function

InactiveCN113357592AEasy to read timeVisual indicationElectric circuit arrangementsElectrical batteryEngineering
Owner:LEAD OPTO TECH CO LTD

Deburring device for wood product processing

InactiveCN114589591APortable grinding machinesGrinding/polishing safety devicesMechanical engineeringWood plank
Owner:湖南好易建智能科技有限公司

Dual stack varactor

InactiveCN105097956ASemiconductor/solid-state device detailsSolid-state devicesContact layerVaricap
Owner:QORVO 美国公司

Air purification treatment device

PendingCN114364849AEasy to handleWater closetsFlushing devicesLiquid storage tankAir purification
Owner:盧泰植

Multi-element anti-interference antenna system for Beidou/GPS satellite navigation equipment

InactiveCN104407357AGuaranteed uptimeResistance narrow bandSatellite radio beaconingLow noiseIntermediate frequency
Owner:中国人民解放军63961部队 +1

Household foot dryer

InactiveCN105640414AEasy to dryPrevent athlete's footDomestic applicationsCold airEngineering
Owner:孙怀曌

Method of utilizing microalgae to treat excessive copper in seawater

ActiveCN107364971AExclusive strong adsorptionImprove removal efficiencySeawater treatmentMicroorganism based processesPolyvinyl alcoholDissolution
Owner:MARINE FISHERIES RES INST OF ZHEJIANG

Vibrating wire piezometer encapsulating method

ActiveCN104458104AEasy maintenanceEasy to optimizeFluid pressure measurementVibrating wireEngineering
Owner:NANJING AUTOMATION INST OF WATER CONSERVANCY & HYDROLOGY MINIST OF WATER RESOURCES

Method for preparing porous lithium battery silicon-carbon negative electrode by screw extruder

ActiveCN112151769AControllable surface structureGuaranteed porositySecondary cellsNegative electrodesCarbon compositesMethacrylate methyl
Owner:孙斌

Surface embedded bar reinforced prestress tension method and device

InactiveCN104264593ASimple structureEasy to moveBridge erection/assemblyBuilding material handlingSheet steelPre stress
Owner:HUAQIAO UNIVERSITY +1

Display panel, display device and display method thereof

ActiveCN111552133AIncrease contrastImprove the display effectStatic indicating devicesSolid-state devicesDisplay deviceEngineering
Owner:BOE TECH GRP CO LTD

Zero-emission reuse treatment method for electroplating cyanide-containing wastewater

ActiveCN102718350ASimple process conditionsReduce processing costsWater contaminantsWaste water treatment from metallurgical processFiltrationReverse osmosis
Owner:厦门溢盛环保科技有限公司

Cloud access control method and device based on mobile storage equipment and equipment

ActiveCN110650127AReduce the difficulty of research and developmentAvoid introducing risksDigital data protectionTransmissionSystem qualityDatabase
Owner:核芯互联科技(青岛)有限公司

Traditional Chinese medicine composition for treating rheumatoid arthritis and preparation method of composition

ActiveCN113209182AImprove efficacyRelieve painPowder deliveryHydroxy compound active ingredientsMyrrhArthritis
Owner:FIRST AFFILIATED HOSPITAL OF LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE

Valve

InactiveCN101430021AImprove sealingSimple structurePlug valvesOperating means/releasing devices for valvesMetallic materialsVALVE PORT
Owner:应金多

Device and method for automatically testing web page

ActiveCN102012857AImprove automated testing efficiencyQuality improvementSoftware testing/debuggingSpecial data processing applicationsTest efficiencyWeb page
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Mosquito-repellent perfume and preparation method thereof

InactiveCN101711725AGood water solubilityNot volatileCosmetic preparationsToilet preparationsFlavorDEET
Owner:纳润(厦门)科技有限公司

Multi-purpose electrical coil as a magnetic flux generator, heater or degauss coil

ActiveCN103165257ACosmonautic environmental control arrangementCosmonautic vehiclesElectricityFrequency oscillation
Owner:THE BOEING CO

Efficient ladle baking device

ActiveCN106363161AReduce overuseImprove rigidityMelt-holding vesselsCooking & bakingEngineering
Owner:大连新瑞晨环保科技有限公司

Through hole metal foam heat pipe heat exchange device with gradient topographic characteristics

InactiveCN103134365ALess consumablesReduce volumeFoundry mouldsIndirect heat exchangersThermal insulationPipe insulation
Owner:SHANGHAI JIAO TONG UNIV

Two-step rooting method of globe artichoke variety LORCA

ActiveCN106258987AImprove breathabilityReduce humidityPlant tissue cultureHorticulture methodsTwo stepBottle
Owner:爱可道生物科技有限公司

Aztreonam-compound-containing composition

ActiveCN102218059AImprove solubilityImprove stabilityAntibacterial agentsOrganic active ingredientsMANNITOL/SORBITOLAntioxidant
Owner:罗诚

Method for electrochemically depositing metal on a reactive metal film

InactiveCN105274595ASemiconductor/solid-state device detailsSolid-state devicesDielectric surfaceStandard electrode potential
Owner:APPLIED MATERIALS INC

Method for solving IMS network DNS spoofing attack based on chaos encryption algorithm

InactiveCN101651677AEnsure safetyGuaranteed real-timeSecurity arrangementSecuring communicationNetwork packetInformation security
Owner:BEIJING JIAOTONG UNIV

Steam cracking of hydrocarbon feedstocks containing salt and/or particulate matter

ActiveCN1957068AReduce depositionAvoid depositionThermal non-catalytic crackingEthylene productionStructural engineeringHydrocarbon
Owner:EXXONMOBIL CHEM PAT INC

Current sharing control system and method

InactiveCN104734263ADoes not affect power supplyImprove stabilityElectric powerLoad supplying circuitsControl systemControl signal
Owner:GUANGXI POWER GRID CORP +1

Full-frequency-sweeping electromagnetic wax-preventing scale-inhibiting corrosion-inhibiting device for crude oil exploitation and transportation pipeline

ActiveCN111336344AEffectively cover a wide frequencyGood corrosion inhibition effectCleaning apparatusPipe elementsThermodynamicsMagnetization
Owner:DONGYING TONGBO PETROLEUM ELECTRONIC INSTR CO LTD

System and method for inspecting a beam using micro fiber-optic technology

InactiveCN1662418AFuselage bulkheadsOptically investigating flaws/contaminationFiberEngineering
Owner:THE BOEING CO

Composite high-efficiency solar energy hot wind generation apparatus

ActiveCN105823228AReasonable arrangementIncrease profitSolar heat devicesDrying gas arrangementsCombustion systemCombustion
Owner:北方瑞能(内蒙古)集团有限公司

Anti-color-infiltration red oak two-component aqueous woodware coating structure

ActiveCN109111835AStrong adhesionImprove adhesionAntifouling/underwater paintsPaints with biocidesCross-linkLacquer
Owner:HEFEI KETIAN WATERBORNE TECH CO LTD

Controllably and reversibly crosslinked urushiol resin and preparation method thereof

ActiveCN108192042AAchieve reversible cross-linking functionalizationDe-crosslinkingAdditive manufacturing apparatusNatural resin coatingsDiluentDouble bond
Owner:MINJIANG UNIV

Gold blocking paper printing method

InactiveCN101474932AEasy to flattenReduce transportation linksMonocarboxylic acid ester polymer adhesivesLabelling deformable materialsHigh volume manufacturingPulp and paper industry
Owner:史占海

Production method of lithium-containing composite oxide and lithium-containing composite oxide

ActiveCN105390670AExcellent cycle characteristicsHigh rate characteristicsSecondary cellsPositive electrodesX-rayCrystal structure
Owner:SUMITOMO CHEM CO LTD

X-ray coronary arteriography image-based cardiac cycle obtaining method

ActiveCN108564562AEasy to analyzeReduce diagnosisImage enhancementImage analysisCoronary arteriesTherapeutic Devices
Owner:SUZHOU RAINMED MEDICAL TECH CO LTD

Mobile HFC network information interaction system

InactiveCN102710437ATelevision systemsData switching networksInteraction systemsFiber
Owner:广州金视网络信息工程有限公司

Directional ultrafast X-ray separation imaging device driven by femtosecond laser and application

ActiveCN110455837AReduce viewing angle differencesMaterial analysis using wave/particle radiationX-rayImage signal
Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

Method for improving efficiency of site-directed insertion of genome by using small molecular compound

ActiveCN110527698AImprove the efficiency of fixed-point insertionHydrolasesStable introduction of DNAGenetic engineeringDouble strand
Owner:WENS FOOD GRP CO LTD

A foldable double row seat four-wheel electric vehicle

InactiveCN102267526AReduce volumeImprove mobilityFoldable cyclesWeather guardsVehicle frameDrive wheel
Owner:吴炳发

Cleaning compositions containing a polyetheramine

ActiveCN105073966AOrganic detergent compounding agentsPolymeric surface-active compoundsOrganic chemistryChemistry
Owner:THE PROCTER & GAMBLE COMPANY

Method for extracting and separating 5-O-gallic acid acyl quinine from tea dust

ActiveCN105330544AHigh recovery rateEasy to operateOrganic compound preparationCarboxylic acid esters preparationGallic acid esterDesorption
Owner:HEFEI UNIV OF TECH

Wet brake system featured by double-loop air brake of engineering dump truck

ActiveCN106080564ASmooth brakingClearance does not need to be adjustedBraking action transmissionWater brakeParking brake
Owner:SHAANXI TONLY HEAVY IND

Magnetic coupling transmission device

ActiveCN107332429AReduce ineffective magnetic coupling effectsAvoid Flux LeakageElectric machinesPermanent-magnet clutches/brakesCouplingEngineering
Owner:HUNAN UNIV

Synthesis method and applications of N heteroatom polysubstituted benzoquaternary cycloketone

ActiveCN110857275AImprove applicabilityHigh yieldCarbamic acid derivatives preparationOrganic compound preparationCompound aHeteroatom
Owner:OCEAN UNIV OF CHINA

Edge equipment management method and device and management equipment

PendingCN111400300AShielding heterogeneityIncrease flexibilityDatabase modelsSpecial data processing applicationsSemantic technologyEdge device
Owner:CHINA MOBILE COMM LTD RES INST +1

Making method of proton exchange film fuel cell electric piling

ActiveCN101079494AIncrease contact areaDoes not affect chemical and physical propertiesFuel cells groupingFinal product manufactureConductive polymerEngineering
Owner:上海氢晨新能源科技有限公司

Sitting type bathtub

InactiveCN107468113AThe process of taking a bath is convenientBathsDouchesEngineeringBathing
Owner:FOSHAN DAODAO ELECTRONICS TECH CO LTD

Optical glass

ActiveCN109761489ALarge positive temperature coefficient of refractionHigh light transmittanceOptical propertyTransmittance
Owner:CDGM OPTICAL GLASS

Printed object with special functional characteristic

ActiveCN104015516AExtended retention timeDoes not affect clarityPrinting pre-treatmentColor changesChemistry
Owner:浙江衢州盛元文创印业有限公司

An electric control insulation circuit and electric control converter

ActiveCN110601770AImprove securityTo achieve the insulation effectDc-dc conversionElectromagnetic transmission optical aspectsControl circuitCommunication circuits
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Transferring gripper mechanism for mounting automobile roof glass

InactiveCN113060551AImprove securityImprove stabilityConveyorsCharge manipulationDrive wheelElectric machinery
Owner:DALIAN SHUNCHENG AUTOMATION EQUIP

Device and method for controlling digital camera photography in mobile communication terminal

InactiveCN1497951ATelevision system detailsColor television detailsGraphicsDigital recording
Owner:LG ELECTRONICS INC

Data distribution method for wireless sensor network

ActiveCN102883365AImprove distribution efficiencyAdapt to dynamicsNetwork traffic/resource managementNetwork topologiesComplete dataNetwork packet
Owner:WUXI TSINGHUA NAT LAB FOR INFORMATIONSCI & TECH INTERNET OF THINGS TECH CENT

PLC and HMI fusion algorithm

PendingCN114691247AShorten programming timeContribute to standardizationOther databases indexingExecution paradigmsHuman–machine interfaceAlgorithm
Owner:ROBOT PHOENIX

Classification system for building residue soil

InactiveCN108855588AContinuous, stable and integrated sorting and recyclingContinuous, stable and integrated automatic sorting and recyclingConstruction waste recoverySolid separationWater concentrationEngineering
Owner:夏维

Solution for safeguarding sudden violent events

InactiveCN104482804AReduce the risk of violenceWeapons typesEngineeringElectromagnetic field
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

Data processing method and device

ActiveCN108733347AImprove work efficiencyLow costDigital data processing detailsProgram controlData miningData processing
Owner:HANGZHOU HIKVISION DIGITAL TECH

Sunshade for accumulator car

InactiveCN107554658AEasy to moveAvoid drippingWeather guardsEngineeringWeather condition
Owner:李锐

Surface collapse hidden danger monitoring method applied to shallow sand layer

ActiveCN111895911AImprove the accuracy of hidden danger monitoring and early warningFully automatedUsing optical meansRadio wave reradiation/reflectionSoil scienceIn vehicle
Owner:上海市地矿工程勘察(集团)有限公司

Lamp adjusting method, medium and electronic equipment

PendingCN112068607AImprove operational efficiencyAchieve regulationElectrical apparatusControl using feedbackLight spotComputer science
Owner:GUANGZHOU FINEART LIGHTING

Rapid makeup removal device applicable to any woman

InactiveCN110754975AImprove the trouble that it takes a lot of energy to remove makeupImproving annoyances that require a lot of energyBathroom accessoriesSurgeryBiomedical engineering
Owner:广州拉德化妆品科技有限公司

Gas valve and gas engine

PendingCN107906213APlay the role of support limitReduce frictionSpindle sealingsInternal combustion piston enginesGas engineFuel gas
Owner:湖南省力宇燃气动力有限公司

Tunnel entrance sunshade gradually-changing luminous environment design method

InactiveCN106874571ASmooth light intensity change curveEnsure driving safetyGeometric CADDesign optimisation/simulationEnvironmental designDriver/operator
Owner:CHANGAN UNIV +1

Method for scanning keyboard scanning circuit

InactiveCN101552611AIncrease the number ofLow costDynamic codingInput/output processes for data processingComputer engineeringJumping
Owner:深圳市菉华半导体有限公司

Flow regulating filter infusion device for infusion pump

InactiveCN109758641AAvoid enteringEffective filteringIntravenous devicesFlow controlMedicineInfusion pump
Owner:JIANGSU YIBEI MEDICAL TECH CO LTD

Preparation method of anti-infrared cool modified nylon filament adopting skin-core structure

InactiveCN110331465AGood anti-infrared heat insulation performanceImprove thermal conductivityFilament/thread formingConjugated synthetic polymer artificial filamentsInfraredHeat conducting
Owner:SHUBO SHANGHAI NANO TECH CO LTD

Color image encryption method based on composite chaotic mapping

PendingCN114049245AImprove securityImprove reliabilityChaos modelsDigital data protectionKey spaceAlgorithm
Owner:杭州安司源科技有限公司

Overhead door mechanism of wall cupboard and wall cupboard

PendingCN112971367AUpturn height increasePrecise control of opening and closing angleMan-operated mechanismDoor/window applicationsGear wheelCupboard
Owner:ZHEJIANG JIECHANG LINEAR MOTION TECH

Light source fixing structure and lamp with same

ActiveCN104141932AAvoid breakingSimple structureProtective devices for lightingLight fasteningsEngineeringLight fixture
Owner:SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1

Plate part milling device for splicing robot machining

InactiveCN114367692AReduce physical exertionIncrease productivityFeeding apparatusLarge fixed membersGear wheelEngineering
Owner:宿迁同雨机器人科技有限公司

Pneumatic material conveying system with functions of sweeping and collecting

ActiveCN105600451AGuaranteed cleanlinessClean thoroughlyConveyorsPackagingForeign matterEngineering
Owner:HUNAN SUNDY SCI & TECH DEV

Hotel lighting device control method, control device, system and storage medium

ActiveCN111586951AImprove living experienceAvoid accidental openingElectrical apparatusIndustrial engineeringOperations management
Owner:GREE ELECTRIC APPLIANCES INC +1

Channel playing method, device and medium

ActiveCN109379607AFast response timeImprove experienceSelective content distributionBroadcast channelsDevice Identifiers
Owner:SHENZHEN SKYWORTH DIGITAL TECH CO LTD

Sliding rail type parallel opening-closing electric claw

PendingCN108569554AMeet clampingSimple structureConveyor partsEngineeringPiston
Owner:MAKI PRECISION IND (SHENZHEN) CO LTD

Positioning cutting device for bridge construction

InactiveCN108161102AReduce impact forceCut evenlyShearing machinesMetal working apparatusElectric wireBuilding construction
Owner:GANSU ROAD & BRIDGE CONSTR GROUP

Wheel-type coiled tubing injection device

InactiveCN103835672ASimple structureImprove utilityDrilling rodsDrilling casingsHydraulic cylinderFixed bearing
Owner:北京力源恒通科技有限公司

Preparation method of bitter gourd braised pork

InactiveCN106174173AReduce churnEnhance digestive motilityFood ingredient functionsDigestionSugar
Owner:周依宁

Diagnostic kit for early assessment of risk of adverse reactions to chemotherapy of taxanes

InactiveCN109750097APredict riskImproved prognosisMicrobiological testing/measurementDrug metabolismGenotype
Owner:济南市第四人民医院

Electrophoretic color filling process

InactiveCN104674323ASolve Adhesion ProblemsImprove performanceElectrophoretic coatingsHigh volume manufacturingElectrophoresis
Owner:SHENZHEN XIN KINGBRAND TECH DEV

Lifting type washstand

InactiveCN102327081ASimple structureWide range of applicationsWash-standsArchitectural engineering
Owner:贾进东

Coal mine underground gas extraction long drilled hole and coiled-tubing-in-casing perforation staged fracturing method

ActiveCN109339855AAvoid prone to collapse holesAvoid problems such as drill stickingFluid removalGas removalSand blastingCoiled tubing
Owner:XIAN RES INST OF CHINA COAL TECH& ENG GROUP CORP

Chiral amino quinazoline compound as well as preparation method and application thereof

ActiveCN114591251AThe synthetic route is simpleEasy to crystallize and separatePreparation from carboxylic acid saltsOrganic compound preparationBenzaldehydeCombinatorial chemistry
Owner:SOUTH CHINA UNIV OF TECH

Graphite cloth and production method thereof

PendingCN113285252AImprove conductivityGood drag reduction effectBraided wire conductorsContact member manufacturingFiberCorrosion resistant
Owner:ZHEJIANG KELI NEW MATERIAL TECH CO LTD

Method for displaying commission bill details of recruitment recommender and pushing notification

PendingCN114519578ASolve the technical problems that the trading environment is not standardized enoughIncrease flexibilityOffice automationBilling/invoicingInternet privacyEngineering
Owner:苏州聚聘网络技术有限公司

Thermo-sensitive magnetic recording paper with white layer

InactiveCN106468036AAdapt to requirementsImprove color printing effectNon-fibrous pulp additionCoatings with pigmentsAcrylic resinPaper based
Owner:BAODING LUCKY INNOVATIVE MATERIALS

Steel plate drilling debris collection device for machining

InactiveCN108568698AEasy to cleanReduce splashMaintainance and safety accessoriesBoring/drilling machinesSheet steelDrive shaft
Owner:温龙龙

Guide steel wire assembly injection molding system

InactiveCN111730802AEfficient collectionImprove bending efficiencyWire articlesPunchingStructural engineering
Owner:长春美力弹簧有限公司

Outlet gateway request method, device, equipment and medium

PendingCN114390032AImprove docking efficiencyReduce the difficulty of docking technologyNetwork connectionsThird partyComputer network
Owner:政采云有限公司

Method and device for determining gas suction capacity of gas injection well and gas supply capacity of gas recovery well in gas storage

PendingCN114810013AIncreased inhalation capacity in real timeImprove accuracySurveyFluid removalThermodynamicsGas supply
Owner:PETROCHINA CO LTD

Multi-translation-information based VPS/IMU (Virtual Private Server/Inertial Measurement Unit) integrated navigation data spatial synchronization method

InactiveCN104596517AThe conversion relationship is accurateNavigational calculation instrumentsPartition of unityMarine navigation
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Reusable cold-proof wind barrier

InactiveCN105309250AGuaranteed reuseIncrease usageClimate change adaptationPlant protective coveringsEngineeringRidge
Owner:XISHAN XIANFENG FAMILY FARM

Method for achieving random verification through normal distribution

InactiveCN104714887AImprove efficiencyHigh precisionSoftware testing/debuggingTheoretical computer scienceControllability
Owner:INSPUR GROUP CO LTD

Method and device for determining aggregation and reservoir forming coefficient of heterogeneous reservoir and storage medium

ActiveCN109828098ACompatible with reservoir conditionsEarth material testingPorosityLithology
Owner:PETROCHINA CO LTD

Double-film drip irrigation pipe/belt with water permeable side seams

InactiveCN102489419AReduce operating energy consumptionLess investmentSpray nozzlesDrip irrigationWater flow
Owner:INST OF GENETICS & DEVELOPMENTAL BIOLOGY CHINESE ACAD OF SCI

Real-time bus crowding degree inquiry system

InactiveCN105869399AEasy to know the passenger statusDetection of traffic movementDisplay deviceNetwork service
Owner:NANJING COLLEGE OF INFORMATION TECH

Key infrastructure network elasticity strengthening method and system

ActiveCN113079058ASuitable for a wide range of objectsImprove the strengthening effectData switching networksData packNetwork structure
Owner:NAT INNOVATION INST OF DEFENSE TECH PLA ACAD OF MILITARY SCI

Small and medium satellite receiving antenna

InactiveCN104518286ASimple structureCompact structureAntennasSatellite antennasPhysics
Owner:无锡华信雷达工程有限责任公司

Device capable of conveniently fixing foam hydrant

InactiveCN107854795AReasonable structureEasy to observeFire rescueEngineeringPressure sensor
Owner:WUHU RUNLAN BIOTECH CO LTD

VoIP voice encryption protection method, node and system

InactiveCN101997676AEnsure safetyMeet the requirements of lawful interceptionKey distribution for secure communicationInterconnection arrangementsSpeech soundEncryption
Owner:CHINA MOBILE COMM GRP CO LTD

Aerosol generating article having improved mouth end cavity

ActiveCN111328262ACigar manufactureCigarette manufactureFiberMechanical engineering
Owner:PHILIP MORRIS PROD SA

Efficient scissor foot assembling equipment

PendingCN113245815AFully automated assemblySave manpower and material resourcesMetal working apparatusStructural engineeringMaterial resources
Owner:苏州亿源精密模具有限公司

Water-sprinkling, fertilizer-applying and impurity-removing integral device for garden greening

InactiveCN108293396AIncrease profitEasy to integrateHops/wine cultivationPressurised distribution of liquid fertiliserLitterAgricultural engineering
Owner:邱钱勇

Novel process for preparing N-fluorobenzenesulfonimide with one-step method

ActiveCN105152988ALess side effectsSulfonic acid amide preparationReaction temperatureSulfonyl fluoride
Owner:HUBEI ZHUOXI FLUOROCHEM

Liquid crystal display board

InactiveCN1928671AImprove process pass rateAvoid damageNon-linear opticsLiquid-crystal displayEngineering
Owner:CHUNGHWA PICTURE TUBES LTD

Vehicle and braking energy recovery and regeneration device thereof

ActiveCN103158541AAchieve recyclingRealize functionAuxillary drivesLiquid mediumMechanical energy
Owner:WEICHAI POWER CO LTD

Switching power supply for AC/DC-DC self-adaptive instrument within ultra-wide voltage input range

ActiveCN104022661AReduce no-loadReduce standby power consumptionAc-dc conversionDc-dc conversionPower switchingFeedback circuits
Owner:HEFEI UNIV OF TECH

Nano Chinese herbal preparation used for drug rehabilitation and preparation method thereof

InactiveCN102058683AInhibition of secretionPromote secretionNervous disorderPlant ingredientsHerbal preparationsDrug withdrawal
Owner:陈忠正 +1

Aging method for liquid crystal display panel

InactiveCN105717669AImprove aging performanceImprove yield rateNon-linear opticsProduction lineAge method
Owner:SICHUAN CCO DISPLAY TECH

Uncertainty analysis method of marine environment design parameter calculation model

PendingCN114492809ADealing with issues of uncertaintyAvoid disadvantagesMathematical modelsEnvironmental designElement model
Owner:OCEAN UNIV OF CHINA

Driving method for position-sensorless of permanent magnet brushless direct current motor

ActiveCN104734581ASolving undetectableImprove general performanceSingle motor speed/torque controlElectronic commutatorsWave shapeElectric machine
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Light field reconstruction system and method for generating vortex beam through coherent combination of fiber laser

ActiveCN112198668ARealize Light Field CharacterizationOptical elementsLight beamParticle physics
Owner:NAT UNIV OF DEFENSE TECH

Seeding mechanism

PendingCN108377698AGuaranteed moisturizing effectIncrease planting densitySeed depositing seeder partsRegular seed deposition machinesAgricultural engineeringMoisture
Owner:TIBET AGRI & ANIMAL HUSBANDRY COLLEGE

Lateral propeller with anti-winding function

ActiveCN112027042AUse impactEasy to assemble and disassemblePropulsive elementsFisheryStructural engineering
Owner:王和

Microscope for leukemia cell detection

PendingCN109031639AEasy to observeAvoid shaking from side to sideMicroscopesCancer cellThreaded pipe
Owner:南京融康博生物科技有限公司

Multimedia virtual display platform

InactiveCN106249902AImprove experienceInput/output for user-computer interactionGeometric image transformationData transmissionDigital multimedia
Owner:合肥东上多媒体科技有限公司

Peritoneal dialysis machine

InactiveCN112023161AEasy to useSolve the problem of not being able to use the peritoneal dialysis equipmentMedical devicesPeritoneal dialysisKidney machinesPower switching
Owner:THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE

Elastic sheet contact type sealing device of rotary air preheater

InactiveCN101788154ADoes not form a sealing gapReduce coefficient of frictionEngine sealsCombustion processAir preheaterEngineering
Owner:宁波市镇海福尔迅电梯部件厂

TableView optimization method

InactiveCN107329795AGuaranteed fluencyAvoid CatonSoftware engineeringProgram controlTheoretical computer scienceUser defined
Owner:BEIJING KUWO TECH

Waterproof construction device used for punch filling pile head

ActiveCN107794953AReasonable structurePracticalProtective foundationPhotovoltaic energy generationWater stopArchitectural engineering
Owner:CHINA CONSTR EIGHTH ENG DIV

Three-regular-term magnetic resonance image reconstruction method based on compressed sensing theory

InactiveCN104143178AImage enhancementComputational physicsMri image
Owner:SHANDONG UNIV

Electronic atomizer, tar content state detection method and device for liquid storage cavity and storage medium

PendingCN110710712AMaterial analysis by electric/magnetic meansTobaccoCapacitanceDielectric
Owner:SHENZHEN SMOORE TECH LTD

Dried-ballonflower beef sauce and a preparation method thereof

InactiveCN107637827ARich sauceFit for consumptionFood scienceLycopus lucidusBiotechnology
Owner:ANHUI WEIXIAN FOOD

Multi-energy complementary communication power supply simulation training system

PendingCN113034985AImprove training effectPrevent inadequate trainingElectrical appliancesControl engineeringCloud storage
Owner:STATE GRID CORP OF CHINA +1

Binding clip based on ergonomics and file folder based on ergonomics

InactiveCN109050064ASimple structureEasy to operateFiling appliancesDrive shaftEngineering
Owner:金华惺忪科技有限公司

Sponge placement bracket

InactiveCN107913045AImprove cleanlinessIncrease the areaCarpet cleanersFloor cleanersEngineeringWater leak
Owner:HENAN ZHIYING ELECTRONICS TECH CO LTD

Assembly-type idle gear component

PendingCN111520455AMeet strength requirementsMeet the precision requirementsPortable liftingGearing elementsGear wheelPinion
Owner:GUANGXI YUCHAI MASCH CO LTD

Long-term-preserved immune cell gel preparation and preparation method thereof

ActiveCN107929321AImprove drug release efficiencyImprove stabilityAerosol deliveryOintment deliveryGel preparationCell activity
Owner:北京唐颐惠康生物医学技术有限公司

Short video scene classification method and system, electronic equipment and storage medium

PendingCN113569684AImprove visual effectsImprove classification performanceCharacter and pattern recognitionNeural learning methodsPattern recognitionData set
Owner:SHANGHAI MININGLAMP ARTIFICIAL INTELLIGENCE GRP CO LTD

Air purification device decorated with cold light slice

InactiveCN109764526ASimple structureSmall footprintDispersed particle filtrationHeating and ventilation casings/coversAir filterEngineering
Owner:XIAN XINGUIXI INFORMATION TECH CO LTD

Medical cutter

PendingCN109808238APracticalRealize feedingBag making operationsPaper-makingPlastic packagingEngineering
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

Method for carrying out surface treatment on OLED manufacturing equipment

InactiveCN108546969AAffect the etching effectHigh bonding strengthVacuum evaporation coatingSputtering coatingEvaporationPre treatment
Owner:北京蜃景光电科技有限公司

Stall lock having anti-theft function and anti-damage function

InactiveCN103774893APlay a warning roleParkingsEmbedded systemAlarm device
Owner:西安联合交通建设工程有限公司

Convolute toy

PendingCN110548299AImprove sexual functionIngenious designToy vehiclesEngineeringMechanical engineering
Owner:GUANGZHOU LINGDONG CHUANGXIANG CULTURE & TECH

Spiral centrifugal pump impeller parameter calculation method based on airfoil shape theory

InactiveCN110439850AMake sure to matchEfficient use ofPump componentsPumpsEngineeringAngle alpha
Owner:山西天海给排水设备有限公司

Method for preparing coal by garbage treatment and reuse

InactiveCN104560261AEmission reductionGet angry and heat up quicklyBiofuelsSolid fuelsSootRefuse Disposals
Owner:TIANJIN KELIBO TECH

Optical cable terminal box based on data supervision and early warning

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Energy-saving and environment stove convenient to clean and easy to adjust

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Female rabbit light regulating estrus natural parent copulation mating and breeding method

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Saving type pencil

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