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 compound sunscreen agent of flower class traditional Chinese medicine and its application in cosmetics

ActiveCN112006955BGood sun protectionLong-term useCosmetic preparationsToilet preparationsBiotechnologySunscreen agents
Owner:广州英粉国际生物科技有限公司

A Multiscale Anisotropic Diffusion Filtering Method Based on Prestack Crp Gather

ActiveCN103926616BImprove robustnessImprove accuracySeismic signal processingMultiscale decompositionDecomposition
Owner:CHINA NAT OFFSHORE OIL CORP +1

OFDM-based passive optical network transmission system with stacked wavelength division and time division multiplexing

InactiveCN103354625BImprove access capabilitiesFlexible accessMultiplex system selection arrangementsMulti-frequency code systemsStatistical time division multiplexingOptical time division multiplexing
Owner:SHANGHAI JIAOTONG UNIV

Guide wheel outline acquisition device

InactiveCN102141383BReduce lossesUsing optical meansVisual perceptionMechanical engineering
Owner:ZHEJIANG YUHUI SOLAR ENERGY SOURCE

multifunction machine

ActiveCN103029106BImprove versatilityImprove conveniencePortable power-driven toolsEngineeringFastener
Owner:POSITEC POWER TOOLS (SUZHOU) CO LTD

New pattern displacement gauge

InactiveCN1300547CPrecise Motion DisplacementImprove anti-electromagnetic interference performanceOptical rangefindersUsing optical meansLaser rangingAnti jamming
Owner:INST OF MECHANICS CHINESE ACAD OF SCI

A pre-stretching die for stretching filter housing assembly blocks

InactiveCN104959466BFully deformedAvoid deformationShaping toolsEngineeringFlange
Owner:蚌埠市立德滤清器有限公司

Traditional Chinese medicine for treating dermatitis, allergic purpura, psoriasis and herpes zoster

ActiveCN102688302BGood effectAnthropod material medical ingredientsAntiviralsDiseaseSide effect
Owner:湖南庆春祥中医药有限公司

Metformin hydrochloride enteric-coated tablet and preparation method thereof

ActiveCN111888339BFully absorbedGood pH selectivityOrganic active ingredientsMetabolism disorderMethacrylic acid-ethyl acrylate copolymerCellulose
Owner:GUANGZHOU NEWORLD PHARMA CO LTD

Special cleaning brush for water spray telescopic dome camera transparent cover

InactiveCN103721958BAvoid the risk of scratching the dome surfaceSolve supply problemsCleaning using toolsCleaning using liquidsWater flowOperation mode
Owner:武汉众智数字技术有限公司

Implanted electrical nerve stimulation system with automatic alarm function and method

ActiveCN102397623BReduce energy consumptionElectrotherapyAlarmsComputer moduleNerve stimulation
Owner:SCENERAY

An anchor static pressure pile machine

ActiveCN110172971BAchieve supportImprove bearing capacityBulkheads/pilesArchitectural engineeringJackscrew
Owner:中科(江苏)建筑科技有限公司

Measuring method of dry reed switch pulse type gas meter

ActiveCN104482980BAvoid "overcounting"Make up for untriggeredVolume meteringGas meterPhysics
Owner:CHONGQING SHANCHENG GAS EQUIP

A kind of auxiliary device for pattern engraving on the outer surface of furniture

InactiveCN110356154BAchieve supportAchieve positioningModel makingEngravingSurface patternEngineering
Owner:XINYANG AGRI & FORESTRY UNIV

Test system for monitoring pipe leakage and early warning safety

ActiveCN101255952BCan test alarm timeAbility to test positioning accuracyPipeline systemsAcoustic waveControl room
Owner:PIPECHINA SOUTH CHINA CO

Small RNA (ribonucleic acid) molecule inhibiting toxicity of rice blast fungi and application thereof

ActiveCN103409426BNot easy to degradeImprove stabilityBiocideFungicidesBiotechnologyDouble chain
Owner:SICHUAN AGRI UNIV

Method for preparing cathode block of capacitor-grade powder through fused salt electrolytic oxide

InactiveCN102586811BFragile powder treatmentHigh purityElectrolytic capacitorsElectrodesPorosityMolten salt
Owner:NAT ENG RES CENT FOR SPECIAL METAL MATERIALS OF TANTALUM & NIOBIUM +1

Adjustment method of multi-frequency electrical adjustable antenna

ActiveCN111180891BAchieving Single Closed-Loop FeedbackReduce vibrationSeparate antenna unit combinationsMulti bandElectric machine
Owner:WUHAN HONGXIN TELECOMM TECH CO LTD

Screen protection method and device

ActiveCN104407727BAchieve the purpose of protectionAvoid excessive occupancyInput/output processes for data processingColor vectorComputer graphics (images)
Owner:XIAOMI INC

Song audio frequency cutting apparatus and method thereof

InactiveCN102467939BGuaranteed accuracyAvoid manual identification and cuttingCarrier editingStart timeAudio frequency
Owner:北京多米在线科技股份有限公司

Electrostatically charged nasal application multipurpose product and method

InactiveCN102065850ACosmetic preparationsToilet preparationsSinusitisNasal passage
Owner:TRUTEK CORP

An effective antibacterial oral care solution

ActiveCN109820821BImprove stabilityReduce releaseOrganic active ingredientsAntisepticsTryptophanPharmaceutical Substances
Owner:MUDANJIANG MEDICAL UNIV

Method for preparing fingolimod hydrochloride

ActiveCN103922943BThe reaction steps are simpleHigh reaction yieldOrganic compound preparationAmino-hyroxy compound preparationFingolimod HydrochlorideHydrolysis
Owner:安徽安腾药业有限责任公司

A kind of entecavir fatty acid derivative and its pharmaceutical composition

ActiveCN105585569BImprove bioavailabilityRelieve headacheOrganic chemistryAntiviralsSide effectAcid derivative
Owner:CHIA TAI TIANQING PHARMA GRP CO LTD

An earthing switch locking device, an earthing switch and a combination switch

ActiveCN105470034BAchieve lockingReliable lockingAir-break switch detailsEarthing switchesElectrical and Electronics engineeringEngineering
Owner:STATE GRID CORP OF CHINA +3

AGV forklift control method, control device and AGV forklift

ActiveCN106671906BAutomation reductionLow costLifting devicesTarget-seeking controlOptoelectronicsAutomated guided vehicle
Owner:唐山宏正机械设备有限公司

Optical element

InactiveCN1623256APolarising elementsOptical resonator shape and constructionRefractive indexOrder of magnitude
Owner:JAPAN SCI & TECH CORP

Cable penetration protection device

ActiveCN104466839BTroubleshooting Damaged CablesElectrical apparatusEddy currentEngineering
Owner:STATE GRID CORP OF CHINA +1

Method and device for realizing system hot patch

ActiveCN103942073BImprove defenseReduce security risksProgram loading/initiatingDefect repairSoftware engineering
Owner:三六零数字安全科技集团有限公司

A specific antibody of major royal jelly protein MRJP1 and a preparation method thereof and Elisa quantitative detection thereof

ActiveCN103059135BStrong specificityIndividual bigImmunoglobulins against animals/humansNew Zealand white rabbitElisa method
Owner:ZHEJIANG UNIV

Enhancing aroma of food products

InactiveCN102905554AContainers for heating foodFood coatingFood gradeEngineering
Owner:NESTEC SA

Internal power pneumatic automatic intermittent circulator

InactiveCN104232472BThe amount of circulation can be controlledEasy to settleGas production bioreactorsRefluxWater discharge
Owner:方义 +1

magnetic random access memory

ActiveCN102956259BDigital storageMemory systemsStatic random-access memoryRandom access memory
Owner:INTEL MOBILE COMM GMBH

A controller-based IO data processing method and system

ActiveCN105159599BIntegrity guaranteedWon't keepInput/output to record carriersInterface layerSystem controller
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

A Method for Preparing Personalized Porous Implants by Selective Laser Forming and Electrolytic Reduction

ActiveCN106390198BAchieve forming controlConvenient treatmentCoatingsProsthesisSelective laser meltingOxide ceramic
Owner:XI AN JIAOTONG UNIV

A Reinforcement Method for Improving the Stability of Small Coal Pillar in Gob-side Driving

ActiveCN104533482BEnsure stabilityHigh strengthUnderground chambersTunnel liningCement slurryCoal pillar
Owner:淮浙煤电有限责任公司顾北煤矿 +1

v‑sb‑te phase change material system for phase change memory and preparation method thereof

ActiveCN104241527BReduced operating power consumptionGood operating power consumptionElectrical apparatusVacuum evaporation coatingPhase-change memoryVolume variation
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

A Method for Simultaneously Testing Fabric Rigidity, Flexibility and Drapability

InactiveCN107656016BShorten the test cycleThe process is simple and convenientImage analysisTextile testingFeature extractionArray data structure
Owner:通标标准技术服务(常州)有限公司

Meteorological data fetching method and device

ActiveCN101533106BImplement extractionRich real-time atmospheric meteorological dataTransmissionInstrumentsData ingestionAtmospheric sciences
Owner:AVIATION DATA COMM +1

Shuttling type battery pack replacing equipment and battery replacing station comprising shuttling type battery pack replacing equipment

ActiveCN113212229ALower the altitudeReduce construction costsCharging stationsElectric propulsion mountingBattery cellBattery pack
Owner:SHANGHAI DIANBA NEW ENERGY RESOURCES SCI & TECH +1

Foamed plastic mould with mould plate with water and vapor through hole

ActiveCN103448195BExtended service lifePrecise positioningThermodynamicsEngineering
Owner:台州市六洲塑业有限公司

External Traditional Chinese medicine transfusion plaster for preventing and treating phlebitis

InactiveCN102488790BSheet deliveryCardiovascular disorderMyrrhViola yedoensis
Owner:孙爱莲

Preparation method of high-purity mixed sodium deoxyribonucleotide

ActiveCN102382150BEfficient removalImprove chromatographic separationSugar derivativesSugar derivatives preparationActivated carbonUltrafiltration
Owner:NANTONG QIUZHIYOU BIOSCI & BIOTECH +1

Fishery and rice interaction aquaculture system and aquaculture method

InactiveCN114532258AReduce energy consumptionReduce consumptionClimate change adaptationPisciculture and aquariaEutrophicationWater flow
Owner:FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI

A tea cleaning device

ActiveCN109954715BSo as not to damageFully disturbedPre-extraction tea treatmentCleaning using liquidsElectric machineryScrew thread
Owner:利川市硒韵茶业有限公司

Hybrid vehicle and control method thereof

ActiveCN108349487BIncrease regenerative braking forceImprove drivabilityHybrid vehiclesGas pressure propulsion mountingRegenerative brakeControl theory
Owner:ISUZU MOTORS LTD

One-dimensional metal/semiconductor nanometer heterojunction transistor and preparation method thereof

InactiveCN102420244BImprove production efficiencyHigh speedSemiconductor/solid-state device manufacturingSemiconductor devicesHeterojunctionNanowire
Owner:TSINGHUA UNIV

Chinese medicinal composition for reducing weight and lowering lipid

InactiveCN102743504BPromote oxidative decompositionLow in fatMetabolism disorderFood preparationSide effectAcute toxicity testing
Owner:INST OF TROPICAL BIOSCI & BIOTECH CHINESE ACADEMY OF TROPICAL AGRI SCI

Lighting devices for surgical purposes

InactiveCN104780861BDoes not hinder surgical proceduresConvenient lightingMechanical apparatusDiagnosticsSurgical operationSurgical site
Owner:CORLIFE GBR

A multi-mode protection and control system for explosion-proof motors of new energy vehicles

ActiveCN111123785BAchieve direct controlEasy to controlProgramme controlComputer controlControl systemElectric machine
Owner:江苏聚腾新能源汽车科技有限公司

Black polyimide film and its preparation method and application

ActiveCN109867786BGood electrical propertiesImprove mechanical propertiesPolymer sciencePyromellitic dianhydride
Owner:CHANGZHOU SUNCHEM HIGH FORMANCE POLYMER

A method for improving the detoxification function of human stem cell-derived hepatic-like cells and its application

ActiveCN109576308BEnhance detoxification functionHigh activityGenetically modified cellsStable introduction of DNANucleotideBiomedicine
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV

Electric motor car for assisting handicapped people

InactiveCN100469647CAchieve brakingEasy to operateVehicle body stabilisationResilient suspensionsVehicle frameControl system
Owner:HUNAN AGRICULTURAL UNIV

Switch power supply,control circuit and control method of output voltage of controllable switch power supply

InactiveCN100555828CSave spaceSmall space requirementDc-dc conversionElectric variable regulationTransformerEngineering
Owner:FRIWO MOBILE POWER GMBH

Static pressure influence compensation method of capacitive differential pressure sensor

InactiveCN100427911CImprove quality levelEasy to operateForce measurementPressure difference measurement between multiple valvesCapacity valueDifferential pressure
Owner:SHENYANG ACAD OF INSTR SCI

Software System State Assessment Method Based on Parameter Correlation

ActiveCN104679655BSolve problemsFor accurate assessmentSoftware testing/debuggingRating systemSoftware Evaluation
Owner:STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST +2

Method for detecting turbulence conditions, using the interaction of a laser beam with a thin photochromic film, and device for implementing said method

InactiveCN104871008AGeometric image transformationFull-field flow measurementLaser beamsPhotochromism
Owner:CENT NAT DE LA RECHERCHE SCI +2

monoclinic phase ga 2 the s 3 Preparation method of crystal and its application in optics

ActiveCN103484938BAdequate responseGood Nonlinear Optics Crystal MaterialsPolycrystalline material growthFrom solid stateNonlinear optical crystalSpace group
Owner:FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI

a refrigerator

ActiveCN109028734BRealize automatic door closingSimple structureDomestic cooling apparatusLighting and heating apparatusIceboxStructural engineering
Owner:HAIER SMART HOME CO LTD

Tunneling Field Effect Transistor with Suppressed Output Nonlinear Turn-on and Preparation Method thereof

ActiveCN104347692BSteep subthreshold slopeSuppression of non-linear turn-on phenomenaSemiconductor/solid-state device manufacturingSemiconductor devicesSub thresholdGate dielectric
Owner:PEKING UNIV

Fixture tooling for automobile inspection fixture

ActiveCN110345345BEasy clampingEasy to clamp and fixStands/trestlesMechanical measuring arrangementsStructural engineeringMechanical engineering
Owner:芜湖乐维汽车装备设计有限公司

Actuator assembly for a transmission shifter

InactiveCN109268481AToothed gearingsGearing controlDrivetrainCoupling
Owner:DURA OPERATING

Air conditioning control method and device

ActiveCN108731221BSolve the technical problems of precise air supply controlMechanical apparatusAir velocityMode control
Owner:GREE ELECTRIC APPLIANCES INC

A kind of preparation method of high-strength aluminum alloy wire/strip

ActiveCN112831735BFine grainUniform grainIncreasing energy efficiencyFurnace typesMetallic materialsContinuous rolling
Owner:JIANGSU UNIV OF TECH

A pet-mri maximum a posteriori joint reconstruction method

ActiveCN108596995BSuppress noiseReduce artifactsImage enhancementReconstruction from projectionRadiologyMri image
Owner:SOUTHERN MEDICAL UNIVERSITY

A marine gear throttle control mechanism and boat

ActiveCN103332285BSimple and fast operationReduce driving riskSteering ruddersTransmission with mechanical gearingThrottle controlSteering wheel
Owner:ZHEJIANG CFMOTO POWER CO LTD

Method for measuring insertion loss/ transmission coefficient of underwater sound passive material based on time reversal focusing

InactiveCN102590349BReduce distractionsSolving Insertion Loss Measurement ProblemsAnalysing solids using sonic/ultrasonic/infrasonic wavesHydrophoneTest sample
Owner:CSSC SYST ENG RES INST +1

A Deck Crane Method for Composite Girder Cable-Stayed Bridges in Mountainous Areas

ActiveCN106884384BTroubleshoot installation issuesConstruction safetyCable-stayed bridgeBridge erection/assemblyCable stayedBridge deck
Owner:GUIZHOU BRIDGE CONSTR GROUP

Application of a current collector in lead-carbon battery or lead-acid battery

ActiveCN109841790BIncrease roughnessReduce contact resistanceElectrode manufacturing processesLead-acid accumulatorsEngineeringElectrode Grid
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI +1

Cold press braise ball and its application

InactiveCN1223658CEasy to processReduce processing costsSolid fuelsBlast furnace detailsBlast furnace smeltingMaterials science
Owner:张玉山 +1

Method of processing image data and related device

InactiveCN109389022A2D-image generationCharacter and pattern recognitionComputer scienceImaging data
Owner:ACER INC

Cutting part of a bottom-clearing drum shearer

ActiveCN104594895BEnough undercoverReduce the center distanceDriving meansCutting machinesThermodynamicsMechanical engineering
Owner:国科中迈(徐州)能源科技有限公司

A kind of molten salt electrolysis method for preparing aluminum-scandium master alloy

InactiveCN104746106BGuaranteed SolubilityGuaranteed uptimeElectrolysisMolten salt
Owner:CENT SOUTH UNIV

Process and device for recycling oily and emulsion wastewater from cold rolling

ActiveCN107902829BAchieving "zero" emissionsRealize resourcesScale removal and water softeningEnergy inputEmulsionFlue gas
Owner:武汉钢铁有限公司

The practice of square box

InactiveCN104787419BInnovative designEasy to manufactureRigid containersIsosceles trapezoidPolygonal line
Owner:王金花

Lamp and lamp body thereof

InactiveCN102853280BAvoid obstructionLighting heating/cooling arrangementsElectric lightingInlet channelEngineering
Owner:SUNONWEALTH ELECTRIC MACHINE IND

Method for controlling electronic equipment and electronic equipment

ActiveCN105278835BAvoid damageError detection/correctionDigital data processing detailsComputer hardwareControl electronics
Owner:LENOVO (BEIJING) LTD

safe

ActiveCN103967383BImprove advancedEnhance the destructive effectSafesGear wheelEngineering
Owner:HAIMEN BIWEI INTPROP SERVICE CO LTD

Movable device having drop resistive protection

InactiveCN104422784AImproved drop protectionMovement Range Exact LimitsSpeed/acceleration/shock instrument detailsTurn-sensitive devicesEngineeringBlock structure
Owner:吴名清 +1

A Three Coordinate Low Altitude Small Target Radar

ActiveCN107015218BReduce weightReduce volumeRadio wave reradiation/reflectionRadar systemsUncrewed vehicle
Owner:ANHUI SUN CREATE ELECTRONICS

Path Planning Method Based on Triangle Inner Guided RRT Algorithm

ActiveCN110705803BImprove pathfinding efficiencyForecastingAlgorithmRandom tree
Owner:FUZHOU UNIV

High boost circuit, solar inverter and solar cell system

InactiveCN102638164BLow costReduce lossDc-dc conversionConversion without intermediate conversion to dcElectrical batteryHigh energy
Owner:LEADSOLAR ENERGY

An improved method for propagating side bulbs of narcissus

ActiveCN111436346BIncrease the number ofWith temperature control functionFlowers cultivationSeed and root treatmentRoom temperatureLow temperature treatment
Owner:FUJIAN ACADEMY OF AGRI SCI SUBTROPICAL AGRI RES INST

A method for synthesizing abarelix

ActiveCN107778354BAvoid it happening againImprove qualityLuteinising hormone-releasing hormonePeptide preparation methodsSide chainEthyl group
Owner:CHENGDU SHENGNUO BIOPHARM

Preparation method of a kind of anti-liver cancer active sterol compound of Armillaria chrysanthemum fruiting body

InactiveCN105255986BSimple processEasy to implementMicrobiological testing/measurementSterolHydrogen
Owner:CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST

Catalyst for isobutane dehydrogenation to isobutene

ActiveCN106582773BImprove conversion rateHigh selectivityMolecular sieve catalystsMolecular sieve catalystAlkaline earth metalActive component
Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of hybrid sturgeon breeding system

InactiveCN106035187BAchieve recyclingAvoid freezing to deathPisciculture and aquariaReceptacle cultivationPotassiumBiology
Owner:FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI

System for manufacturing single crystal ingot

ActiveCN101906657BAvoid deformationImprove efficiencyPolycrystalline material growthFrom frozen solutionsTemperature controlCrucible
Owner:王敬

Image filtering method, device, equipment and storage medium

ActiveCN111654710BHigh coding gainDigital video signal modificationComputer visionCoding gain
Owner:MIGU CO LTD +2

A double vanadium extraction method

ActiveCN111378854BTake advantage ofExtended production cycleManufacturing convertersSteelmakingConverters
Owner:SICHUAN DAZHOU IRON & STEEL GROUP

Multi-level linkage trigger type high-level anti-theft lock cylinder

ActiveCN108343318BAchieve openImprove anti-theft performanceCylinder locksStructural engineeringMechanical engineering
Owner:嘉兴沃瑞科技有限公司

Regulated gene editing system

PendingCN113166779AOrganic active ingredientsSplicing alterationExonTransgene
Owner:THE UNIV OF NORTH CAROLINA AT CHAPEL HILL

A mobile terminal and a method for controlling an untouchable area of ​​the mobile terminal

ActiveCN105700709BIncrease area sizeImprove experienceTelephone set constructionsInput/output processes for data processingTelecommunicationsMotion sensing
Owner:NUBIA TECHNOLOGY CO LTD

Multilayer piezoelectric transformer

InactiveCN100456509CImprove power densityImprove transmission capacityPiezoelectric/electrostrictive devicesEngineeringPiezoelectric transformer
Owner:阿尔弗雷多·巴斯克斯·卡拉索

Fully continuous automatic production line for container profiles

InactiveCN102632387BReduce labor intensitySave human effortOther manufacturing equipments/toolsProduction lineEngineering
Owner:SHANDONG AOYU PRECISION MACHINARY

A kind of color-fixing environment-friendly glassine paper and preparation method thereof

ActiveCN110318285BExtended service lifeImprove aestheticsNatural cellulose pulp/paperPaper coatingCellulosePolymer science
Owner:YIWU SCI & TECH INST CO LTD OF ZHEJIANG UNIV OF TECH

Low-viscosity turpentine-based monoterpene vinyl ester resin monomer and preparation method and application thereof

InactiveCN102826995BGet rid of dependenceLow priceOrganic compound preparationCarboxylic acid esters preparationPolymer scienceTurpentine
Owner:INST OF CHEM IND OF FOREST PROD CHINESE ACAD OF FORESTRY +1

A method, device, equipment and storage medium for determining a ship collision avoidance route

ActiveCN111709571BFast convergenceIncrease diversityForecastingDesign optimisation/simulationSimulationGenetic algorithm
Owner:JILIN UNIV

Turning flow type methane biological oxidation apparatus

InactiveCN100540648CReduce global warming potentialSignificant global environmental effectsBioreactor/fermenter combinationsBiological substance pretreatmentsBiological oxidationGreenhouse
Owner:张相锋

A three-dimensional fiber grid bar reinforced concrete structure

ActiveCN104032898BHigh tensile strengthImprove flexural strengthBuilding reinforcementsFiberReinforced concrete
Owner:NANJING TECH UNIV

A communication base station adjustable photovoltaic panel base and its adjustment method

ActiveCN110311623BGood engagement stabilityExtended service lifePhotovoltaic supportsPhotovoltaic energy generationCantileverMechanical engineering
Owner:付振华

Heat transfer accelerating device for a kettle

InactiveCN105877486BHigh thermal efficiencyImprove energy savingWater-boiling vesselsExternal energyEngineering
Owner:李兴荣

A Swing Cover Type Shotcrete Machine

ActiveCN109611127BSimple structureNot easy to wearUnderground chambersFoundation engineeringShotcreteMechanical engineering
Owner:温州燧人智能科技有限公司

Touch pressure self-adjusting massage backrest

InactiveCN104069003BAvoid breedingAccurate and effective massageDevices for pressing relfex pointsChiropractic devicesContact pressureElectronic switch
Owner:HANGZHOU CHANGMING LATEX SPONGE

A low-voltage ride-through detection device for grid-connected photovoltaic inverters

ActiveCN102721883BSimple structureLow costPhotovoltaic monitoringElectrical testingTransformerEngineering
Owner:CHINA ELECTRIC POWER RES INST +1

Lifting component mobile device and offshore wind turbine hoisting process using the same

ActiveCN106865425BMove preciselyEasy to operateWind motor supports/mountsWind energy generationMarine engineeringHydraulic ram
Owner:NO 2 ENG CO LTD OF CCCC FIRST HARBOR ENG

Personalized material display control method, device and system

ActiveCN107330768BDigital data information retrievalBuying/selling/leasing transactionsPersonalizationInformation processing
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Positioning device for cement head welding and its application method

ActiveCN103506790BEffective positioningSimple structureWelding/cutting auxillary devicesAuxillary welding devicesWell cementingEngineering
Owner:CHINA PETROLEUM & CHEM CORP +1

A packaging box drop test clamping device

ActiveCN107314881BRealize the clamping effectStay clampedProgramme-controlled manipulatorShock testingDrop testsEngineering
Owner:NANJING UNIV OF SCI & TECH

Polyethylene protective primer for bridge cables and preparation method thereof

ActiveCN103319959BAct as a binderPlay the role of protecting polyethyleneCoatingsAcrylic resinChlorinated polyethylene
Owner:GUANGZHOU CHENGXIN ROAD ENG EXAMINATION

A high-speed railway line online high-quality permanent welding construction method

InactiveCN104476098BReduce workloadAdaptableRailsWelding/cutting auxillary devicesNumerical controlMovable type
Owner:SOUTHWEST JIAOTONG UNIV +1

hook

ActiveCN109335958BEasy GrappleEasy to lock automaticallyLoad-engaging elementsEngineeringStructural engineering
Owner:CHINA HELICOPTER RES & DEV INST

Marine Crane Rail Clamp

ActiveCN104627824BSatisfy the tilt featureIncrease frictionTravelling gearHydraulic cylinderManufacturing technology
Owner:SOUTH CHINA MARINE MACHINERY

Vehicle positioning and navigation method and device, related system and application

ActiveCN108267758BImprove positioning accuracyEnsure driving safetySatellite radio beaconingDriver/operatorPosition fixing
Owner:SHENYANG MXNAVI CO LTD

Improved census stereo matching algorithm based on window cross-correlation information

ActiveCN111325778BExact matchReduce mismatchImage analysisCharacter and pattern recognitionStereo matchingAlgorithm
Owner:TIANJIN UNIV

Super-resolution scan conversion method, device, ultrasonic equipment and storage medium

ActiveCN113240587BGuaranteed clarityGuaranteed accuracyImage enhancementImage analysisImage resolutionRadiology
Owner:SHENZHEN WISONIC MEDICAL TECH CO LTD

A self-adaptive high-voltage cable connector

ActiveCN112467419BExtended service lifeAvoid damageCouplings bases/casesElectric vehicle charging technologyClassical mechanicsElectric cables
Owner:深圳市誉铭旺电子股份有限公司

Tandem blisk manufacturing process

ActiveCN107520442BReduce processing difficultyIncrease profitAdditive manufacturing apparatusIncreasing energy efficiencyManufacturing technologyProcessing cost
Owner:AECC COMML AIRCRAFT ENGINE CO LTD

A password acquisition method, verification method, related device, equipment and system

ActiveCN108768621BEnsure safetyImprove privacyKey distribution for secure communicationUser identity/authority verificationPasswordSoftware engineering
Owner:王晓华

A pH-responsive amphiphilic-strong polarity intelligent switching emulsion and its preparation

ActiveCN111229121BAchieve recyclingRealize the use effectOrganic compound preparationTransportation and packagingOil emulsionActive agent
Owner:JIANGNAN UNIV

Wiper blade, production method and wiper frame device containing natural rubber and polybutadiene

PendingCN110831823AImprove wear resistanceImprove fatigue resistanceVehicle cleaningElastomerPolymer science
Owner:MICHELIN & CO CIE GEN DES ESTAB MICHELIN

A method for manufacturing a jacketed container with an inner cylinder as an inner bevel

ActiveCN109894765BImprove welding qualityDoes not affect welding qualityMaterial strength using tensile/compressive forcesWelding apparatusStructural engineeringWeld seam
Owner:SHANXI YANG MEI CHEM IND MACHINERY

Light emitting diode structure

InactiveCN105280629ASolve the leakSimple processSolid-state devicesSemiconductor devicesEngineeringLead structure
Owner:GENESIS PHOTONICS

Root certificate installation method, gateway device and user terminal

ActiveCN107026822BImprove universalityImprove efficiencyTransmissionRoot certificateStation
Owner:SANGFOR TECH INC

Method for producing crystalline semiconductor film

ActiveCN104871291BMinimize the difference in characteristicsEffective laser annealingTransistorSolid-state devicesSingle crystalBeam cross section
Owner:JSW阿克迪纳系统有限公司

A heating insulation riser sleeve

ActiveCN104368761BIncreasing the thicknessSimple shape and structureFoundry mouldsFoundry coresThermal insulationAlloy
Owner:GUIZHOU ANJI AVIATION PRECISION CASTING

Display panel, manufacturing method and display device

ActiveCN109407422BReduce uniformityStrongNon-linear opticsDisplay deviceEngineering
Owner:HKC CORP LTD

A Method for Reducing Harmonic Generation and Current Impact of Electric Heating Resistance Inductive Load

ActiveCN112737294BControl output powerReduce controlEfficient power electronics conversionModifications for power electronicsHemt circuitsHarmonics
Owner:HENGLI ELETEK

Robotic spot and stud welding welding systems

ActiveCN103659094BRealize welding automationImprove welding qualityProgramme-controlled manipulatorWelding/cutting auxillary devicesProgrammable logic controllerStud welding
Owner:SHANGHAI TRACTOR & INTERNAL COMBUSTION ENGINE

A multi -steady -state twist composite energy absorption structure

ActiveCN113685472BImprove structural strengthImprove energy absorptionWeight reductionShock absorbersInterference fitHigh energy
Owner:XI AN JIAOTONG UNIV

Valve well monitoring system and monitoring method

ActiveCN109958880BReal-time monitoring of cathodic protectionExtended service lifePipeline systemsElectricityPower flow
Owner:四川利能燃气工程设计有限公司

Judgment method of 220kv power grid complex protection action based on scada steady-state information

ActiveCN109861178BReduce dependenceHigh accuracy of analysis and judgmentEmergency protective circuit arrangementsTransformerSCADA
Owner:STATE GRID TIANJIN ELECTRIC POWER +2

A finish-milling high-precision guide-surface welding type cemented carbide spiral end mill

ActiveCN103357940AReduce jumpingCutting stabilityMilling cuttersNumerical controlMachine
Owner:江苏苏铃精工机械有限公司

Edible brine and preparation method thereof

InactiveCN101536762BHas health benefitsGood workmanshipFood preparationBiotechnologyVegetable oil
Owner:李成宏 +3

A Micro-UAV Millimeter-Wave Radar

ActiveCN106019285BSmall sizeSimple structureRadio wave reradiation/reflectionRadar detectionBaseband
Owner:SHANGHAI SPACEFLIGHT INST OF TT&C & TELECOMM

Novel process for recycling waste leather-making liquid step by step

ActiveCN101921881BImprove firmnessEmission reductionTanning treatmentPre-tanning chemical treatmentLiquid wasteWastewater
Owner:宝斯卡(商丘)化工有限公司

A Method for Automatic Recognition and Understanding of Process Model Diagram

ActiveCN108563984BShorten construction timeImprove accuracyCharacter and pattern recognitionTemplate matchingText recognition
Owner:SHANDONG UNIV OF SCI & TECH

Auxiliary closing device and method for stop valve based on network control

ActiveCN111664285BReduce economic lossOperating means/releasing devices for valvesPipeline systemsData controlControl engineering
Owner:JIANGSU LANGETE AUTOMATION EQUIP CO LTD

Method, device and system for transmitting data in digital multimedia broadcasting

ActiveCN102957943BImprove experienceImplement mixed transmissionPlural information simultaneous broadcastTransmissionTime domainType of service
Owner:ACADEMY OF BROADCASTING SCI STATE ADMINISTATION OF PRESS PUBLICATION RADIO FILM & TELEVISION +1

Active auxiliary cementitious material and method for on-line tempering and tempering of steel slag

ActiveCN113698115BEliminate Stability IssuesEliminate enrichmentSolid waste managementTemperingSlag
Owner:YANCHENG INST OF TECH

A radio frequency microsystem with electromagnetic shielding function and its forming process

ActiveCN110010478BShort manufacturing cycleSemiconductor/solid-state device detailsSolid-state devicesEngineeringElectromagnetic shielding
Owner:浙江集迈科微电子有限公司

A method for preparing copper-containing mordenite catalyst

InactiveCN104014363BEasy to prepareSimple processMolecular sieve catalystsPreparation by carbon monoxide or formate reactionMordeniteMethyl acetate
Owner:SHANGHAI BI KE CLEAN ENERGY TECH

A kind of embossing mold for manufacturing corrugated metal pipe

ActiveCN104103381BReduce shakingHigh dimensional accuracyManufacturing co-axial cablesWrinkle skinElectrical conductor
Owner:浙江联杰科技有限公司

A split type vascular covered stent

ActiveCN109276346BInhibit sheddingNo damageStentsSurgeryBiocompatibilityCovered stent
Owner:ZHEJIANG UNIV

Lockable Ball Shear Seat

ActiveCN113323629BEasy maintenanceExtended service lifeWell/borehole valve arrangementsSealing/packingUpper jointScrew thread
Owner:东营市瑞丰石油技术发展有限责任公司

Wire EDM

ActiveCN103501947BNo false detectionFalse detection detected immediatelyElectrical-based machining electrodesElectric dischargeEngineering
Owner:MITSUBISHI ELECTRIC CORP

A kind of cultivation method of high-quality beech seedlings

ActiveCN103907467BImprove germination rateImprove survival rateHorticultureBiotechnologyEconomic benefits
Owner:徐华龙

HTTP session anomaly detection method and detection system

ActiveCN112565270BImprove reliabilityImprove accuracyText database queryingSpecial data processing applicationsCluster algorithmAnomaly detection
Owner:STATE GRID HUNAN ELECTRIC POWER +2

Device and method for insulation monitoring in power supply systems

ActiveCN104714124BFault location by conductor typesImpedence measurementsElectrical resistance and conductanceInsulation monitoring device
Owner:BENDER SA

Method and current distribution device for identifying and indicating a faulty communication connection

InactiveCN103683173BArrangements responsive to excess currentCurrent distributionEngineering
Owner:SIEMENS AG