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 sheet cutting machine

ActiveCN108394739BGuaranteed smoothCrop stabilizationMetal working apparatusArticle feedersTransverse axisRight triangle
Owner:安徽雄风防护设施有限公司

Display device having optical sensors

InactiveCN101971126AAvoid noiseReduce the number of circuitsStatic indicating devicesInput/output processes for data processingElectrical polarityDisplay device
Owner:SHARP KK

Use of comfrey total polysaccharides in the preparation of medicines for preventing and treating acute lung injury and acute respiratory distress syndrome

ActiveCN103006739BOrganic active ingredientsRespiratory disorderARDs - Acute respiratory distress syndromeInfluenza a
Owner:FUDAN UNIV

Height difference measuring method and digital device

InactiveCN101458077BFast and accurate instant measurementReduce development costsAngle measurementOptical rangefindersHeight differenceElectric control
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY

Flexible and Stretchable Electronics

ActiveCN110740565BImprove stabilityNo stress concentrationCoupling device connectionsPrinted circuit aspectsStretchable electronicsFlexible circuits
Owner:TSINGHUA UNIV

A method for preparing go-pda/phbv composite bone scaffold by modifying graphene oxide with dopamine

ActiveCN108744049BGood dispersionExert biological activityTissue regenerationProsthesisSelective laser sinteringFluid phase
Owner:西安勃奥生物科技有限公司

Synthetic process of chloroquinaldol

ActiveCN108341776BHigh selectivityHigh yieldOrganic chemistryMeth-Quinoline
Owner:BEIJING JINCHENG TAIER PHARMA CO LTD

Systems, methods and devices relating to detection and identification of electric vehicles and charging stations

ActiveCN105431323BNear-field transmissionCharging stationsTelecommunications linkEngineering
Owner:WITRICITY CORP

A three-phase four-wire parallel apf double closed-loop nonlinear composite control method

ActiveCN106786647BImprove tracking control accuracyReduce lossActive power filteringReactive power adjustment/elimination/compensationClosed loopStatic error
Owner:CHONGQING CHUANYI AUTOMATION

An energy-saving waterproof curtain wall

ActiveCN112854560BImprove flatnessImprove perceptionWallsEngineeringStructural engineering
Owner:深圳金鹏佳装饰集团有限公司

Automatic positioning device and positioning method applied to front and rear loading panels of intelligent garage

ActiveCN103711350BSolve the problem of not being able to access the carGuaranteed uptimeParkingsAutomotive engineering
Owner:GUANGDONG WEICHUANG WUYANG INTELLIGENT EQUIP CO LTD +1

A printing method using an offset printing machine to achieve a matte effect

ActiveCN104553406BIncrease productivityBatch effect is easy to controlInksOther printing apparatusProcess engineeringBase oil
Owner:贵州劲嘉新型包装材料有限公司

Method for reclaiming ferric oxide from coal ash and coal gangue

ActiveCN100584764CLow equipment requirementsHigh purityFerric oxidesIron oxideSilicon dioxide
Owner:潘爱芳

A traditional Chinese medicine prescription for treating climacteric syndrome and its preparation method

ActiveCN103536792BHeavy metal active ingredientsInanimate material medical ingredientsOysterRhizome
Owner:南阳仲鼎医圣堂中医药文化发展有限公司

Medium temperature solid oxide fuel cell composite cathode material and preparation method thereof

ActiveCN101515646BGood compatibilityGood oxygen ion conductivityCell electrodesSolid electrolyte fuel cellsOxygenIon implantation
Owner:中科西卡思(苏州)科技发展有限公司

A kind of lathe and lathe turning mirror surface technology

InactiveCN104015056BSimple machining stepsLow costAutomatic/semiautomatic turning machinesTurning toolsMachined surface
Owner:YUYAO CITY ZHENXING IND TRADE DEV

A kind of Korotkoff sound phase classification recognition method and system

ActiveCN111657900BEvaluation of blood vesselsSensorsFrequency characteristicBiology
Owner:SICHUAN UNIV

Medicine of treating dermatosis for external use

InactiveCN1178680CAnti-swelling and anti-itchingIt has the function of removing putrefaction and promoting muscle growthHydroxy compound active ingredientsDermatological disorderCure rateMedicine
Owner:付国福

Novel industrial cutting gas with dimethyl ether as main component

ActiveCN102492503BWide variety of sourcesLow priceGaseous fuelsDiethyl etherSolvent
Owner:ENN XINNENG BEIJING TECH

Method for heating large titanium and titanium alloy slabs

InactiveCN102031469BAvoid uneven heatingAvoid scratchesTitaniumComposite plate
Owner:WESTERN TITANIUM TECH

Method for cultivating diplars of the common octopus octopus

ActiveCN111432633BPromote resultsIncrease profitabilityClimate change adaptationAnimal feeding stuffCommon octopusGammaridea
Owner:INST ESPANOL DE OCEANOGRAFIA

An energy storage power supply and an energy storage power supply system

ActiveCN104467199BIncrease charge and discharge currentElectrical storage systemBatteries circuit arrangementsCapacitanceTraction belt
Owner:ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD

High-capacity sodium-nickel-chloride unit flat plate battery and battery pack thereof

InactiveCN102780049BLow running costLower operating temperatureSecondary cellsElectrical batteryEngineering
Owner:NANJING TECH UNIV

RF transceiver systems and communication equipment

ActiveCN112187297BHighly integratedSmall footprintTransmissionHigh level techniquesTransceiverIntermediate frequency
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Working method for testing and analyzing coupling stiffness of forming molds and forming equipment

InactiveCN101539952BIncrease stiffnessReduce manufacturing costSpecial data processing applicationsEngineeringDependability
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Novel thawing method for frozen beef and mutton

ActiveCN102687746BReduce thawing and thawing lossImprove qualityMeat/fish preservation by freezing/coolingLoss rateRelative humidity
Owner:内蒙古蒙都羊业食品股份有限公司

Enhanced sample processing devices, systems and methods

ActiveCN101568384BShaking/oscillating/vibrating mixersPreparing sample for investigationMaterials scienceSample processing
Owner:索灵意大利股份公司

Virtual shelf display system

ActiveCN110221700BImprove efficiencyImprove interaction efficiencyInput/output for user-computer interactionExecution for user interfacesAnimationEngineering
Owner:JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD

Method for audio-visual combined stimulation of brain-computer interface based on covert attention

ActiveCN102184019BImprove accuracyLow transfer rateInput/output for user-computer interactionGraph readingSupport vector machineBrain computer interfacing
Owner:中电云脑(天津)科技有限公司

A kind of preparation method of iron oxyhydroxide nanosheet and product thereof

InactiveCN106082351BHigh crystallinityStable structureIron oxides/hydroxidesTetramethylammonium hydroxideHydration reaction
Owner:ZHEJIANG UNIV

Parking brakes

ActiveCN1871448ADrum brakesBrake actuating mechanismsAbutmentBrake shoe
Owner:AUTOMOTIVE PRODS ITALA (SV) SPA

Multi-Sequence Image Fusion Method Based on Adaptive Blocking

ActiveCN109300097BFusion speedImprove judgment efficiencyImage enhancementRadiologyThresholding
Owner:NANJING UNIV OF SCI & TECH

Pneumatic control weight reduction supporting system

InactiveCN101966382BTo achieve the purpose of constant tension controlHigh control precisionMuscle exercising devicesSupporting systemControl valves
Owner:NORTHEASTERN UNIV LIAONING

Heat pump water heater and its heating control method

ActiveCN104930714BAvoid dissipationEasy to useFluid heatersStart timeEngineering
Owner:TCL AIR CONDITIONER ZHONGSHAN CO LTD

A kind of preparation technology of silicon carbon negative electrode of lithium battery

ActiveCN108933232BPerformance is not weakImprove performanceCell electrodesCarbon nanotubeGraphite
Owner:优沃特科技(山西)有限公司

Processing Technology of Micro Guide Rail

ActiveCN106282502BImprove wear resistanceImprove toughnessFurnace typesIncreasing energy efficiencyHardnessWear resistance
Owner:浙江建鑫型钢科技股份有限公司

Mesh laying and collecting device of barbed wire mesh

ActiveCN103015790BReduce labor intensitySave operating timeCovering/liningsFencingEngineeringTruck
Owner:MINGGUANG HAOMIAO SECURITY PROTECTION TECH

A Method for Predicting Penetration Distance of Multiple Injection Spray in Diesel Engine

ActiveCN113217247BIncrease computing speedImprove calculation accuracyEngine testingFuel injection apparatusMultiple injectionJet flow
Owner:HARBIN ENG UNIV

High-accuracy energy-saving constant-temperature constant-moisture air conditioner and control method thereof

ActiveCN101865497BReduce energy-saving operationReduce waste heat emissionsSpace heating and ventilation safety systemsLighting and heating apparatusElectricityBusiness efficiency
Owner:GUANGDONG SHENLING ENVIRONMENT SYST CO LTD

A kind of ertapenem sodium pharmaceutical composition and preparation method thereof

ActiveCN104739828BImprove stabilityImprove efficiencyAntibacterial agentsOrganic active ingredientsErtapenem sodiumSodium salt
Owner:CSPC ZHONGQI PHARM TECH (SHIJIAZHUANG) CO LTD +1

A method and device for target detection

ActiveCN108446694BSmall amount of calculationReduce the number of channelsGeometric image transformationCharacter and pattern recognitionFeature extractionRadiology
Owner:HANGZHOU HIKVISION DIGITAL TECH

Prefabricated steel-concrete combined beam-column joint structure and its implementation method

ActiveCN106592777BImprove construction progressFast constructionBuilding constructionsFire protectionPre stress
Owner:SHAOXING UNIVERSITY

A led power supply system

ActiveCN108124350BMeet the visual experienceImprove visual experienceElectrical apparatusElectroluminescent light sourcesEngineeringBrightness perception
Owner:ZHEJIANG JINKO SOLAR CO LTD +1

Electronic video multifunctional laryngoscope

InactiveCN101554319BShorten the vertical lengthAvoid getting stuck in the patient's chestBronchoscopesLaryngoscopesDisplay deviceLens plate
Owner:石学银 +1

High pressure or middle pressure rotating connector and marine structure

InactiveCN100550538CImprove reliabilityReduce maintenanceRotary current collectorElectrical conductorEngineering
Owner:SINGLE BUOY MOORINGS INC

A kind of traditional Chinese medicine composition for treating bone disease

InactiveCN103948878BAnthropod material medical ingredientsSkeletal disorderDiseaseTwig
Owner:肖志堂

Dual RT-PCR detection method for corn lethal necrosis

InactiveCN103667535BEasy and quick passMethod stableMicrobiological testing/measurementRNA extractionTotal rna
Owner:CHECKOUT & QUARANTINE TECH CENT YUNNAN ENTRY &EXIT CHECKOUT & QUARANTINE BUR

Preparation method of pectolinarigenin monomer

ActiveCN103012346AGuaranteed contentGuaranteed recyclingOrganic chemistryHydrolysateBULK ACTIVE INGREDIENT
Owner:CHENGDU PUSH BIOLOGICAL TECH

A kind of mixed herbicide including fenfentrazone and dimethyltetrachloride and its application

ActiveCN105475298BImprove herbicidal activityEnhancement effect is goodBiocideDead animal preservationCyperaceaeOrganic chemistry
Owner:江苏欧倍科技有限公司

Carbon-plastic composite wave-absorbing material and preparation method thereof

ActiveCN110964293BImproved Impedance Matching CharacteristicsImprove mechanical propertiesOther chemical processesReflection lossResin coating
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY

Optical projection system

InactiveCN100430775CReduce lossesImprove brightness performanceOptical filtersProjectorsCamera lensBeam splitting
Owner:ASIA OPTICAL CO INC

A self-illuminating rocker

ActiveCN111503543BImprove mobilityEffective protectionElectric circuit arrangementsElectric lighting with built-in generatorsElectric shockRare gas
Owner:杨雨

Methanol synthesis reactor structure

ActiveCN102698659BReduce the difficulty of processing and manufacturingEasy accessOrganic chemistryChemical/physical processesThermodynamicsEngineering
Owner:CHINA PETROLEUM & CHEM CORP +2

A gas turbine low-emission combustor using gaseous fuel

InactiveCN110131750BStable combustionAvoid damageContinuous combustion chamberCombustion chamberFuel tank
Owner:SHENYANG AEROSPACE UNIVERSITY

Balance pressure water compensating valve

InactiveCN101280857BAvoid cloggingPlay the role of filtering impuritiesOperating means/releasing devices for valvesCheck valvesReturn currentEngineering
Owner:王扬平

State synchronization method, device, gateway device and storage medium

ActiveCN108616433BReduce load pressureSolve redundancyData switching by path configurationComputer networkEngineering
Owner:QINGDAO HISENSE SMART HOME SYST CO LTD

Synchronous demodulation method and signal receiver for baseband signal

ActiveCN112003806BImprove performanceImprove stabilityCarrier regulationMulti-frequency code systemsSoftware engineeringMechanical engineering
Owner:YICHIP MICROELECTRONICS (HANGZHOU) CO LTD

Manages one-way frequency capabilities for d2d operations

ActiveCN106797558BConnection managementNetwork data managementComputer networkTelecommunications
Owner:TELEFON AB LM ERICSSON (PUBL)

Preparation method of food grade concentrated rape phospholipid

InactiveCN100546991CHigh extraction rateIncrease contentPhosphatide foodstuff compositionsAcid valuePhospholipid
Owner:ZHEJIANG UNIV OF TECH

A water collection and purification device for concave green belts in municipal engineering roads

ActiveCN111837882BPrevent steppingSpeed up the flowGeneral water supply conservationSewerage structuresWater storage tankWater flow
Owner:樊翠珍

A method for deep dephosphorization of sewage while improving the dewatering performance of sedimentation sludge

InactiveCN105000644BImprove dehydration effectSludge treatment by de-watering/drying/thickeningWater/sewage treatment by flocculation/precipitationActivated sludgeSewage
Owner:SHANGHAI UNIV

A hand-dish type titanyl oxalate photocatalyst and preparation method thereof

ActiveCN109794289BThe preparation process is simple and easy to controlNo heat treatment requiredWater/sewage treatment by irradiationOrganic-compounds/hydrides/coordination-complexes catalystsOXALIC ACID DIHYDRATEPhoto irradiation
Owner:TIANJIN CHENGJIAN UNIV

Drug delivery device, drug delivery pen and drug delivery syringe

PendingCN111494753APressure infusionFlow monitorsPharmaceutical drugSurgery
Owner:BECTON DICKINSON & CO

Garbage classification control system

ActiveCN102004477BImplement classificationImprove classification performanceTotal factory controlProgramme total factory controlControl systemSmart card
Owner:黄正

A novel optical fiber array and its preparation method

ActiveCN106842432BReduce processing difficultyShort processing cycleCoupling light guidesFiberWeather resistance
Owner:ZHENGZHOU UNIV

Surface treatment aluminum alloy material and conjugant using the alloy material

InactiveCN102199768BHigh bonding strengthReduce surface hydrationSuperimposed coating processPhosphoric acidTitanium
Owner:KOBE STEEL LTD

Method and system for container cloud elastic supply container quantity prediction for mutation load

ActiveCN107404409BQuality improvementImprove efficiencyData switching networksMoving averageReal-time data
Owner:GUANGXI UNIV

Multi-roll mill with integrated small gate

ActiveCN105764622BMetal rolling stand detailsMetal rolling arrangementsEngineeringActuator
Owner:FIVES DMS

A kind of room temperature curing high temperature resistant anticorrosion coating and preparation method thereof

ActiveCN108774462BIncrease crosslink densityHigh hardnessFireproof paintsAnti-corrosive paintsPtru catalystSilanes
Owner:HUNAN AEROSPACE SANFENG SCI & TECH CO LTD

A general material coding method that can be coded according to self-defined rules

ActiveCN102609816BCoding segmentation is clearImprove regularityResourcesTheoretical computer scienceProviding material
Owner:INSPUR COMMON SOFTWARE

The control system and method of the Internet of things boiler

ActiveCN108886535BReal-time monitoring status informationProgramme controlComputer controlControl engineeringProcess engineering
Owner:KITURAMI BOILER +2

A kind of high temperature resistant food packaging film and preparation method thereof

ActiveCN103772866BImprove high temperature resistanceNo exudationFlexible coversWrappersAcetic acidPolyvinyl alcohol
Owner:NANTONG TIANHE PACKING

A kind of frozen fresh-keeping method of aquatic products

ActiveCN107019026BAchieve frozen freshnessStrong penetrating powerMeat/fish preservation by coatingMeat/fish preservation using chemicalsGrape seedFreeze-drying
Owner:张华山

Ham sausage band binding device

ActiveCN108454930BRealize bundlingBeautiful appearanceBinding material applicationBundling machine detailsHydraulic cylinderAdhesive belt
Owner:临沂金锣文瑞食品有限公司

Normalized iterative barcoding and sequencing of dna collections

ActiveCN107250381AMicrobiological testing/measurementProtein nucleotide librariesPresent methodBarcode
Owner:SEQWELL INC

Medicine composition of refreshing solid dispersion and its preparation and preparing process

InactiveCN100402080CNervous disorderHydroxy compound active ingredientsTonsillitisCurcuma
Owner:托新权

Treatment technology of water treatment device for treating raw water with higher turbidity variation

ActiveCN105439318AIncrease profitReduce production water consumptionMultistage water/sewage treatmentTurbidityWater quality
Owner:SHANGHAI MUNICIPAL ENG DESIGN INST GRP

A storage server connection method, system and device

ActiveCN108810087BImprove stabilityReduce complexityTransmissionSystem programmingProcessing
Owner:北京青云科技股份有限公司

A method and device for assessing the risk of data leakage

ActiveCN107122669BPrevent leakageImprove objectivityPlatform integrity maintainanceData informationInterpretability
Owner:BEIJING VRV SOFTWARE CO LTD

Low-fat and high cellulose soya-bean food, and its processing method

InactiveCN1331418CGreat tasteNon-greasy tasteFood preparationCelluloseGARLIC POWDER
Owner:ZHEJIANG UNIV

Screening and drying device for feed production

ActiveCN107752103BQuality assuranceEasy to operateFeeding-stuffProcess equipmentElectric machinery
Owner:ZHEJIANG QIANGSHUN FEED CO LTD

Plasma disinfection and sterilization device and method combining dry and wet methods

ActiveCN104707154BEfficient killingHigh densityLavatory sanitoryChemicalsHigh concentrationWater storage
Owner:XI AN JIAOTONG UNIV

Batch payment method and device for an enterprise

ActiveCN109472681BGuaranteed execution efficiencyGuaranteed success rateFinancePaymentParallel processing
Owner:TAIKANG LIFE INSURANCE CO LTD

Method for debugging pipe plate welding gun with camera

InactiveCN101804536BSignificant progressGuaranteed accuracyWelding/cutting auxillary devicesAuxillary welding devicesLeft directionImage processing software
Owner:苏州工业园区华焊科技有限公司

Method and device for bearer establishment

ActiveCN109548097BConnection managementCommunications systemCore network
Owner:HUAWEI TECH CO LTD

A kind of lithium ion battery electrolyte, lithium ion battery

ActiveCN108134134BSecondary cellsChemical physicsTrimethylsilane
Owner:CALB CO LTD +1

Electrical protection box for lifting equipment

ActiveCN112074120BAvoid faults such as short circuitsTo achieve the effect of dehumidificationGas treatmentDispersed particle separationFan bladeControl theory
Owner:合肥千聚环保科技有限公司

A novel shielded coaxial radio frequency cable and its preparation method

ActiveCN113161071BRelieve pressureEasy to fixCoaxial cables/analogue cablesCable/conductor manufactureElectrical conductorEngineering
Owner:SICHUAN TIANYI COMHEART TELECOM

Electromagnetic valve

ActiveCN102741599BOperating means/releasing devices for valvesValve housingsSolenoid valveValve seat
Owner:KELSEY HAYES CO

Abacus type numerical value input method and device

InactiveCN1285995CInput/output processes for data processingThe InternetComputer science
Owner:WUDI SCI & TECH (XIAN) CO LTD

Preparation and application of a copper-zinc acrylate composite self-polishing antifouling resin

ActiveCN104744627BHigh strengthUniform polishing rateAntifouling/underwater paintsPaints with biocidesAcrylic resinCopper
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

Preparation of chitosamine-selenium nanometer trace-element nutrition regulator

InactiveCN102603396BImprove efficiencyPromote absorptionMetabolism disorderSulfur/selenium/tellurium inorganic active ingredientsChitosamineMicrosphere
Owner:LIAONING NORMAL UNIVERSITY

Culture device

ActiveCN113462564ATissue/virus culture apparatusSpecific use bioreactors/fermentersBiotechnologyPorous membrane
Owner:SHANGHAI RUIYU BIOTECH

Keyboard possessing mouse function and its input method

ActiveCN101241397BEasy to moveInput/output processes for data processingUltimate tensile strengthComputer science
Owner:ROBERT BOSCH GMBH +1

Forming Method of Large Diameter Flange Cylinder

InactiveCN106583485BSimple processReduce processing timeExtrusion diesFlange
Owner:NANCHANG INST OF TECH

Handset Chinese character cross-shape input method

InactiveCN100384196CTelephone set constructionsChinese charactersComputer science
Owner:孙国

A kind of production method of continuous hot-dip galvanized embossed sheet

ActiveCN110438428BEasy to assemble and useSavings in subsequent processingHot-dipping/immersion processesDecorative surface effectsProcess engineeringEmbossing
Owner:冠县鸿舜复合材料有限公司

Integration of an optical waveguide of a sensor into a component

ActiveCN102405396BThermometer detailsThermometers using physical/chemical changesWaveguideStrain sensor
Owner:SMS DEMAG AG

Environmentally-friendly shell cleaning powder and preparation method thereof

InactiveCN101955864BAvoid corrosive damageMild alkalineDetergent mixture composition preparationSurface-active non-soap compounds and soap mixture detergentsAntibiosisSodium bicarbonate
Owner:GUANGDONG OCEAN UNIVERSITY

Display device and display method

ActiveCN105765646BGood display functionStatic indicating devicesNon-linear opticsControl signalDisplay device
Owner:EIZO

A kind of technological method of extracting oat bran

ActiveCN102580807BSmall diameterIntegrity guaranteedGrain huskingGrain polishingVitaminLinoleic acid
Owner:INNER MONGOLIA SANZHULIANG NATURAL OATS IND CORP

An executive device for an automatic injection machine

ActiveCN108042238BRealize automatic microinjectionImprove accuracyPressure infusionAnimal fetteringControl engineeringProcess engineering
Owner:XIAN UNIV OF TECH

Touch-screen calculator and method thereof for performing multi-step operation on input data

InactiveCN101799796BImprove operating experienceEasy to operateDigital computer detailsElectric digital data processingControl engineeringSoftware engineering
Owner:SHENZHEN COSHIP ELECTRONICS CO LTD

The passive relay in the swipt system collects interference energy to improve the optimal system rate method

InactiveCN108039942BTake advantage ofIncrease time scalePower managementAllocation timingInterference (communication)Signal on
Owner:TIANJIN POLYTECHNIC UNIV

A rotary bucket pan type shrinker

ActiveCN104568549BLarge reduction ratio rangeGuaranteed accuracyPreparing sample for investigationConical formsEngineering
Owner:徐州圣能科技有限公司

A Nested PCR Digital Quantification Method

ActiveCN104195236BSimple and fast operationLow costMicrobiological testing/measurementPhysical chemistryProcess engineering
Owner:乐普(北京)诊断技术股份有限公司

Oil buffer reverse sewing electromagnet mechanism

ActiveCN103952869BHas a cushioning effectImplement bufferingLubrication/cooling devicesSewing-machine control devicesEngineeringElectromagnet
Owner:JACK SEWING MASCH CO LTD

A key information protection method and system based on openid

ActiveCN109829333BEffectively control the spreadControl spreadDigital data protectionInformation repositoryInternet privacy
Owner:INST OF INFORMATION ENG CHINESE ACAD OF SCI

A comprehensive treatment process for gangue hills

ActiveCN110984188BReduce thicknessLess soilingExcavationsSoil-working methodsSoil scienceWood ash
Owner:ANHUI NORMAL UNIV

Method and device for splitting a glass substrate

ActiveCN108423981BShorten working timeImprove straightnessGlass severing apparatusCutting glassSi substrate
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

A riveting device for assembly and riveting of reverse push door of aero-engine

ActiveCN104475595BGuaranteed stabilityPrecise positioningMetal-working feeding devicesPositioning devicesAviationAero engine
Owner:AECC AERO SCI & TECH CO LTD

A kind of preparation method of graphene/titanium dioxide composite material for negative electrode material of lithium ion battery

ActiveCN103545491BImprove conductivityElectrochemical lithium storage capacity is largeCell electrodesHigh energySodium-ion battery
Owner:SHENZHEN XIANGFENGHUA TECH CO LTD

Method and device for sending and receiving uplink control information

ActiveCN110602787AError prevention/detection by using return channelSignal allocationTerminal equipmentComputer science
Owner:HUAWEI TECH CO LTD

Three-dimensional virtual space simulator, three-dimensional virtual space simulation program, and computer readable recording medium where the program is recorded

InactiveCN1849628AAnimationVideo gamesImaging processingMating
Owner:JAPAN SCI & TECH CORP

Drier and laundry drier

InactiveCN101666031BTextiles and paperLaundry driersLaundryMechanical engineering
Owner:HITACHI GLOBAL LIFE SOLUTIONS INC

Token identification device of game machine and token

ActiveCN102110330BPrecision identification purposeCoin testingApparatus for meter-controlled dispensingComputer moduleIdentification device
Owner:李万得

Sewage treatment plant of internal circulation anaerobic film bioreactor

InactiveCN101306873BIncrease flow rateAvoid churnTreatment with anaerobic digestion processesReclaimed waterMembrane bioreactor
Owner:SHENYANG JIANZHU UNIVERSITY

Dry method horizontal rotary smelting steel slag treatment equipment and waste heat recovery method

ActiveCN109136428BEvenly distributedAchieve brokenIncreasing energy efficiencyRecycling and recovery technologiesSlagWorking environment
Owner:DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND +1

A traditional Chinese medicine composition, traditional Chinese medicine preparation and preparation method thereof for treating chronic cough in children

ActiveCN111494521BTo achieve the purpose of treating coughLow costAnthropod material medical ingredientsRespiratory disorderHerbal preparationsPinellia
Owner:川北医学院附属医院

A Constant Stable Offshore Nuclear Power Platform

ActiveCN105059489BAdjustable draftImprove securityVessel movement reduction by mass displacementFloating buildingsNuclear powerOffshore oil and gas
Owner:CHINA NAT OFFSHORE OIL CORP +1

Bean product with eyesight-improving health care function and its manufacturing method

InactiveCN101077150BSenses disorderClimate change adaptationComputer usersOlder people
Owner:HEILONGJIANG UNIV

Verification device and verification method of a sliding micrometer

ActiveCN110672059BAvoid measurement errorsMeasurement devicesMicrometerEngineering
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES

Optical fiber manufacturing method

ActiveCN107428592BReduce transmission lossGlass making apparatusCladded optical fibrePhysical chemistryMaterials science
Owner:FUJIKURA LTD

Preparation method of tungsten oxide (WO3) nanometer powder

ActiveCN103303978BMaterial nanotechnologyTungsten oxides/hydroxidesAmmonium paratungstateGram
Owner:康硕(山西)智能制造有限公司

A kind of enameled wire paint modified by organosilicon resin and preparation method thereof

ActiveCN103694885BImprove performanceImprove heat resistancePolyamide coatingsLacquerEthyl acrylate
Owner:TONGLING SANJIA TRANSFORMER

An Indoor Positioning Method with Unknown Signal Transmitting Power

ActiveCN108776325BHigh precisionGuaranteed accuracyPosition fixationTransmission monitoringPathPingControl theory
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Mining PHS wireless communication integrated management system

InactiveCN101404695BEase of evacuationLow costSpecial service for subscribersMessaging/mailboxes/announcementsSingle plateWorkload
Owner:SICHUAN TIANYI ENVIRONMENTAL PROTECTION CO LTD

Method for automatically discovering hierarchical network topology and method for establishing hierarchical network topology

ActiveCN102801567BData switching networksInformation repositoryManagement information base
Owner:BEIJING HAN NETWORKS TECH CO LTD

A supplementary heat transfer system for boiler waste heat

ActiveCN109882823BReduce lossReduce pollutionBoiler supporting/setting arrangementsSteam boilersWater vaporHeating effect
Owner:大唐东营发电有限公司

An image acquisition method, device, system, terminal equipment and storage medium

ActiveCN109194866BEasy to operateImprove accuracyTelevision system detailsColor television detailsComputer graphics (images)Radiology
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1

An electric sharpener

InactiveCN104440616BQuality improvementHigh real-time compensationGrinding drivesOther manufacturing equipments/toolsIsosceles trapezoidKnife sharpener
Owner:重庆臻憬科技有限公司

Water mark method and device for digital video signal and detecting method and device

InactiveCN100512440CResistance to Time Synchronization DistortionResistance to Spatial Synchronization DistortionTelevision system detailsColor television detailsDigital videoLuminosity
Owner:PEKING UNIV +2

DMOSFET and planar type MOSFET

InactiveCN1921150APrevent punch-throughLower on-resistanceTransistorDiodeCapacitanceMOSFET
Owner:RENESAS TECH CORP

A kind of gan thick film CMP composition and preparation method thereof

InactiveCN104745095BSolve the problem of difficult corrosion processingReduce widthPolishing compositions with abrasivesGallium nitrideMachining process
Owner:TSINGHUA UNIV +1

Method and device for generating emoticon ranking list, and computer equipment

ActiveCN107247720BImprove accuracyAccurately reflect the characteristicsStill image data indexingStill image data browsing/visualisationRankingData mining
Owner:TENCENT TECH (SHENZHEN) CO LTD

Spicy bullfrog skin processing technology

ActiveCN103719929BCrispy and deliciousEasy to splitFood thermal treatmentFood shearingCooked foodBrewing
Owner:NANCHANG UNIV

Five-line co-rotating spider-type pole-passing robot and its control method for pole-passing

InactiveCN105904430BRealize over the poleRealize five-line simultaneous inspectionArmsApparatus for overhead lines/cablesEngineeringElectric power
Owner:SHANGHAI DIANJI UNIV

A device and method for eliminating harmonics of ultra-wideband power amplifier based on fpga

ActiveCN111682912BSave resourcesEliminate Harmonic Interference SignalsTransmission monitoringUltra-widebandRadio frequency
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

hard disk module

InactiveCN102314923BReduce in quantityEnhanced convectionRecord information storageRecord carrier contruction detailsExpansion cardHard disc drive
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Security verification system, method and device for login account

ActiveCN107689936BImprove security levelAvoid being leakedTransmissionEngineeringVerification system
Owner:ALIBABA GRP HLDG LTD

A kind of high anti-mud type polycarboxylate water reducer and preparation method thereof

ActiveCN106749962BGood slump performanceRaise the intensity levelCarboxylic acidDissolution
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Microporous spraying device for grape planting

InactiveCN104307659BWon't breakGuaranteed qualitySpray nozzlesLiquid spraying apparatusWater flowEngineering
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Historical data cleaning method and device

ActiveCN105760487BImprove cleaning efficiencyBalanced resource utilizationSpecial data processing applicationsDatabase design/maintainanceStart timeSystem development
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A method for aiming and detecting the cut-off line in the vertical direction of low beam headlights

ActiveCN106197956BReduce workloadImprove work efficiencyTesting alignment of vehicle headlampsWorkloadPerpendicular direction
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A vehicle side wall outer panel door sill area structure and its design method

ActiveCN102935865BQuality improvementHigh precisionSuperstructure subunitsEngineeringUltimate tensile strength
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A reactive green dye

InactiveCN103509370BHigh color fixing rateEffective chemical reactionOrganic chemistryReactive dyesPhotochemistryReactive dye
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a ball valve

ActiveCN103711929BExtended service lifeAchieving a sealed connectionPlug valvesValve housingsShortest distanceEngineering
Owner:NEWAY VALVE SUZHOU

a grinding device

InactiveCN105798717BReduce the difficulty of cleaningReduce vibrationGrinding drivesGrinding work supportsIndustrial engineering
Owner:CHANGZHOU DABEI INTELLIGENT INTERNE OF THINGS TECH CO LTD

A kind of recombinant dna polymerase and its preparation method and application

ActiveCN113817708BImprove toleranceThe speed of expansion is fastBacteriaMicrobiological testing/measurementEscherichia coliDNA polymerase I
Owner:PEKING UNION MEDICAL COLLEGE HOSPITAL CHINESE ACAD OF MEDICAL SCI +1

Method for testing an electronic unit

ActiveCN101632026AEasy to controlElectrical testingEngineeringElectronic component
Owner:EHNDRESS KHAUZER GMBKH KO KG