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 household wardrobe

ActiveCN110897364BEasy to disengageEasy to adjust heightWardrobesMovable shelf cabinetThreaded pipeScrew thread
Owner:大厂金隅天坛家具有限责任公司

A kind of Staphylococcus vortexii and its application in bio-enhanced degradation of pesticide wastewater

ActiveCN114525232BProtect your healthPollution controlBacteriaWater contaminantsEcological environmentQuinoline
Owner:江苏聚庚科技股份有限公司

Electric and manual integrated operating mechanism for circuit breakers

ActiveCN102496532BCompact structureImprove performanceProtective switch operating/release mechanismsElectricityIntegrated operations
Owner:JIANGNAN YIFAN MOTOR

Dust cleaning apparatus

InactiveCN101327486AIncrease productivityRealize batch automation productionDirt cleaningFlexible article cleaningEngineeringActuator
Owner:FOSHAN PREMIER SCI & TECH CO LTD +1

A kind of welded composite pipe and its manufacturing method and application

ActiveCN103495811BLow costNo pinchingMetal working apparatusWelding apparatusButt weldingMetallic materials
Owner:佛山晓世科技服务有限公司

Optical diffusion element

ActiveCN103109215AIncrease turbidityDiffusing elementsGlobesOptoelectronicsStructural unit
Owner:NITTO DENKO CORP

Beam Constant Bias Shareable Radio Spectrum Method and Low Orbit Communication Satellite System

ActiveCN110417453BReduced control accuracyControl accuracy is not restrictedActive radio relay systemsNetwork planningNear-equatorial orbitFrequency spectrum
Owner:CHINA ACADEMY OF SPACE TECHNOLOGY

Array substrate, manufacturing method thereof, and wide viewing angle liquid crystal display

ActiveCN101847641BIncreasing the thicknessReduce storage capacitanceSemiconductor/solid-state device detailsSolid-state devicesCapacitanceLiquid-crystal display
Owner:BOE TECH GRP CO LTD

A mineral material high temperature dryer

ActiveCN103438714BNo sintering phenomenonImprove utilization efficiencyFurnace typesWaste heat treatmentEngineeringHot Temperature
Owner:滨州市科创孵化器有限公司

Method for determining multipoint earth faults of long stator according to line voltage

InactiveCN102253309BRapid judgment of multi-point grounding faultsGuaranteed safe operationFault locationStator coilEngineering
Owner:TONGJI UNIV

Method, device and equipment for determining vehicle lane

ActiveCN110979346BLower requirementReduce computing power requirementsInstruments for road network navigationExternal condition input parametersPositioning technologyPosition fixing
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Device to adapt a winder to the length of the bobbins to be processed

ActiveCN101513968BFilament handlingTextiles and paperYarnBobbin
Owner:SAVIO MACCHINE TESSILI

Method and apparatus for storing electronic system firmware using mlc NVM

ActiveCN104731674BInput/output to record carriersRedundant operation error correctionElectronic systemsEngineering
Owner:MEMBLAZE TECH BEIJING

Security method based on image processing

ActiveCN108734080BImprove recognition accuracyGuaranteed treatment effectCharacter and pattern recognitionSignalling/lighting devicesImaging processingEngineering
Owner:广东中安金狮安全护卫服务有限公司

Female element and fluidic connectors

ActiveCN111946921ACouplingsAnimal scienceMedicine
Owner:STAUBLI FAVERGES SA

A processing device and processing technology for in-line light-emitting diodes

ActiveCN112547434BRealize automatic gluingAvoid pollutionLiquid surface applicatorsCoatingsEngineeringMechanical engineering
Owner:安徽明万兴电子有限公司

Detection method of virtual and real lane lines in traffic monitoring scene

ActiveCN108052880BCharacter and pattern recognitionComputer graphics (images)Engineering
Owner:NANJING UNIV

Glass and chemically strengthened glass

InactiveCN107108331AFast ion exchangeEasy to prepareHigh rateHigh surface
Owner:AGC INC

electrical connector

ActiveCN108493650BNot easy to looseReliable electrical connectionElectric discharge tubesSoldered/welded conductive connectionsElectricityComputer module
Owner:DEYI PRECISION ELECTRONIC IND CO LTD PANYU

Liquid condiment dispensers

InactiveCN103417144AEasy pivoting movementShaking/oscillating/vibrating mixersTransportation and packagingStructural engineeringAgitator
Owner:DKB HOUSEHOLD UK

Al-Mg-Mn alloy plate archaizing roof tile and manufacturing method thereof

InactiveCN101886447BHigh strengthCorrosion resistanceRoof covering using tiles/slatesRoof tileMn alloy
Owner:CHINA STATE CONSTRUCTION ENGINEERING CORPORATION

Display

InactiveCN104680936AAvoid direct actionDigital data processing detailsRack/frame constructionDisplay deviceComputer engineering
Owner:FU TAI HUA IND SHENZHEN +1

Projection optical system and image projection device

ActiveCN110888288BEasy to manufactureLow priceProjectorsOptical elementsProjection opticsIntermediate image
Owner:RICOH IND SOLUTIONS INC

A dual-station reverse gear shift cantilever fixture

InactiveCN104999312BQuick and precise clamping and positioningOptimize layoutWork clamping meansPositioning apparatusHydraulic cylinderCantilever
Owner:CHONGQING SHANQING MACHINERY MFG

Modified carbon nanotube reinforced EPDM rubber insulation material and preparation method

ActiveCN111019243BChange surface structureLow thermal conductivityThermal insulationModified carbon
Owner:NORTHWESTERN POLYTECHNICAL UNIV

method of making styrene

ActiveCN103539627BReduce manufacturing costReduced activityHydrocarbonsMetal/metal-oxides/metal-hydroxide catalystsCeriumMolybdenum
Owner:CHINA PETROLEUM & CHEM CORP +1

A machining center with an on-machine detection device and its use method

ActiveCN105081883BDoes not take up spaceMeasurement/indication equipmentsEngineeringMultiple point
Owner:湖州度信科技有限公司

Compressor air exhausting unit

InactiveCN100455808CImprove efficiencyReduce thicknessRotary/oscillating piston pump componentsLiquid fuel engine componentsEngineeringMechanical engineering
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Locking Mechanism of Fiber Web Winding Machine

ActiveCN108946252BAchieving additional degrees of freedomSavings combinationGripping headsLap-winding devicesFiberGravitational force
Owner:TRUETZSCHLER GRP SE

A flexible container with a pouring spout

InactiveCN105531200ARigid containersEngineeringNozzle
Owner:TACOM

An optical fiber line sequence search device

ActiveCN112857743BImprove search efficiencySave time at workTesting fibre optics/optical waveguide devicesFiberSequence search
Owner:杭州奥克光电设备有限公司

A kind of cyanide-free electroplating nano-gold electrolytic solution and its preparation method and the method of using it to prepare nano-gold coating

ActiveCN110629260BIncreased cathodic polarizationGrain refinementElectrodesElectrolytic agentCyanide
Owner:HARBIN INST OF TECH

An unbiased response debiasing structure and generation method based on bit self-test puf

ActiveCN112422273BEliminate biasEnhanced UnpredictabilityKey distribution for secure communicationCryptographic attack countermeasuresComputer hardwareData encoding
Owner:HUBEI UNIV OF TECH

A shape correction method of superalloy thin-wall casing parts using arc heating

ActiveCN105290162BSimple processEasy to operateShaping toolsMetal working apparatusSize measurementMeasurement point
Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

Manufacturing method of integrated square fire-resisting damper valve buckle body molding and rolling forming device thereof

InactiveCN101691004BReduce the disadvantage of dimensional deformationSave man hoursMetal-working apparatusPorosityPunching
Owner:大荣空调设备(南京)有限公司

A kind of phenyl vinyl siloxane resin, high refractive index LED encapsulation silicone resin composition and preparation method thereof

ActiveCN110229339BIncrease contentReasonable contentPolymer sciencePtru catalyst
Owner:SUN YAT SEN UNIV

Display device, display control device and method

ActiveCN109473058BStatic indicating devicesDigital storageShift registerControl signal
Owner:BOE TECH GRP CO LTD +1

A kind of biological scaffold loaded with t-pa gene and preparation method thereof

ActiveCN104436323BPrevent proliferationPrevent thrombosisSurgeryThrombusBiology
Owner:深圳市贝安特医疗技术有限公司

A smart grid user access authorization method

InactiveCN103491093BAchieve credibleEnsure safetyData switching by path configurationThird partyUser privacy
Owner:STATE GRID CHONGQING ELECTRIC POWER

Fresh flower paste and preparation method thereof

ActiveCN102697027BHigh nutritional valueSoup is clear and brightFood preparationHigh-fructose corn syrupHigh fructose
Owner:杭州博多工贸有限公司

Forging Grain Control Method of 617 Nickel-based Alloy Rotor Forgings for 700℃Ultra-supercritical Units

ActiveCN105648373BImprove power generation efficiencyGrain refinementMetal-working apparatusStructure propertyIngot
Owner:CHINA FIRST HEAVY IND

A test device for a linear generator

ActiveCN102636752BThe test effect is goodImprove efficiencyDynamo-electric machine testingPull forceElectric machine
Owner:武汉长海电力推进和化学电源有限公司

Air Conditioner and Air Conditioner

ActiveCN103307726BImprove comfortSimple structureAir-flow control membersMechanical engineeringIndustrial engineering
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD +1

Mobile wireless communications device with antenna contact having reduced RF inductance

ActiveCN101631161BMagnetic/electric field screeningAntenna supports/mountingsTransceiverElectromagnetic interference
Owner:RES IN MOTION LTD

A New Nano-Cold Cathode Array Electron Gun

ActiveCN109860009BSimple structureImprove efficiencyElectrode and associated part arrangementsAnode voltageCold cathode
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Modified cotton fiber, denim effect cloth and preparation method thereof

ActiveCN104452283BHigh affinityReduce concentrationDyeing processWoven fabricsYarnCotton fibre
Owner:GUANGDONG ESQUEL TEXTILES CO LTD +1

A system and method for CDN dynamic acceleration

ActiveCN103532817BAchieving Dynamic AccelerationAchieving Dynamic Acceleration RequirementsNetworks interconnectionPrivate networkData transmission
Owner:无锡云捷科技有限公司

Wireless communication system, and base station and relay station for the wireless communication system

InactiveCN106130622AImprove transmission efficiencyNetwork topologiesRadio transmission for post communicationCommunications systemResource information
Owner:ACER INC

Ultra-high temperature tin slag regeneration integrated equipment

ActiveCN104561593BImprove operational safetyProcess efficiency improvementReduction rateRenewable integration
Owner:SHENZHEN CIEXPO ENVIRONMENTAL ENG

Cementing technology and completion structure for shale gas wells

ActiveCN106522876BAvoid deformationImprove integritySealing/packingHigh-pressure areaWell cementing
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Mixing and selection grade control system and control method

ActiveCN105022302BGuaranteed qualifiedIncrease the amount of scrapingProgramme control in sequence/logic controllersLower limitHuman–machine interface
Owner:CHINA GOLD INNER MONGOLIA MINING

A molecular marker for identifying the ms6 genotype of the nuclear male sterile line and its identification method

ActiveCN111676309BAccurate and efficient identificationEasy to operateMicrobiological testing/measurementDNA/RNA fragmentationMolecular identificationDevelopmental stage
Owner:NORTHWEST UNIV

A method and system for transmitting train control data based on one-way broadcasting

ActiveCN111137329BImprove timelinessImprove accuracyRailway traffic control systemsSignalling indicators on vehicleControl dataEngineering
Owner:CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD

Battery Charge Management Method

ActiveCN109050289BKeep dryCharging stationsElectric vehicle charging technologyPower batteryBattery charge
Owner:CHONGQING VOCATIONAL INST OF ENG

Method and system for detecting intrusion in a vehicle system

PendingCN113795836AParticular environment based servicesAnti-theft devicesComputing systemsTimer
Owner:CUMMINS INC

A power user energy efficiency service cloud terminal and energy efficiency service management system

ActiveCN105162250BRealize the control functionAchieve integrated energy managementProgramme controlComputer controlMeasuring instrumentEngineering
Owner:XUJI GRP +3

Vacuum insulation plate and manufacturing method thereof

InactiveCN103306388BDoes not affect vacuumExtended service lifeClimate change adaptationInsulation improvementSlurryExternal wall insulation
Owner:许浒

A kind of separation method of chromium and iron in pickling waste liquid

ActiveCN109536708BAvoid incomplete recoveryAvoid the effects of extractive separationChromium compoundsProcess efficiency improvementProcess engineeringEnvironmental engineering
Owner:CHANGZHOU WUJIN YOUBANG WATER PURIFICATION MATERIALS

Method for preparing superfine rhizoma gastrodiae powder by vacuum freeze drying

InactiveCN102716348BMeet the requirements of green environmental protectionMeet export standardsNervous disorderAntipyreticFreeze-dryingVitamin
Owner:上海玉成干燥设备有限公司

Containers with secure and audible closure

InactiveCN105228910BContainer decorationsLevel indicationsEngineeringFront panel
Owner:KRAFT FOODS GRP BRANDS LLC +1

Drawing frame device for producing colored spinning yarn, colored spinning yarn and production method

ActiveCN106283304BNot easy to looseYarnYarnEngineering
Owner:ZHEJIANG HUAFU COLOR TEXTILE

Full sequence core silicon steel sheet automatic assembly system

ActiveCN105366302BNo second hitLow professional skills requiredStacking articlesStorage devicesStack machineEngineering
Owner:WUXI PUTIAN IRON CORE CO LTD

Method for fly maggot chitin and microbial sewage treatment and water body ecological restoration

ActiveCN104803489BHuge molecular weightEasy to handleWater treatment compoundsMultistage water/sewage treatmentDecompositionRestoration method
Owner:董万里

Polymerisable monomer, its preparation method and application

ActiveCN102775324BHigh apparent viscosityHas emulsifying abilityOrganic compound preparationCarboxylic acid amides preparationApparent viscosityCarboxylic acid
Owner:CHINA PETROLEUM & CHEM CORP +1

Preparation method of modified mineral composition for heavy metal polluted soil improvement

ActiveCN104726104BChange state of beingReduced effectivenessAgriculture tools and machinesOrganic fertilisersBioavailabilityPlant growth
Owner:盱眙欧佰特粘土材料有限公司

Eucalyptus PGEF13 gene and plant expression vector, host cell and applications thereof

InactiveCN102888411BBacteriaPlant peptidesPlant nutritionA-DNA
Owner:SINO FOREST CHINA INVESTMENTS LTD

Method and device for testing pre-reading mechanism of cpc card under antenna interference

ActiveCN112152674BAccurate Read AheadTest accurateTicket-issuing apparatusTesting sensing arrangementsCard readerTest equipment
Owner:北京易路行技术有限公司 +1

UAV battery management system and method

ActiveCN108233448BBatteries circuit arrangementsElectric powerElectrical batteryLow voltage
Owner:BYD CO LTD

A kind of all-inorganic perovskite nanosheet and its preparation method and application

ActiveCN107032392BGood size controlControl particle size distributionLead halidesNanotechnologyIce waterReaction temperature
Owner:SUZHOU UNIV

A cleaning boat for removing duckweed and weeds in water and its control method

ActiveCN110239679BAchieve cleanupTackle eutrophicationWater cleaningSteering componentsPlant collectionEutrophication
Owner:JINING UNIV

Cascading failure simulation method considering actual operating characteristics of power grid dispatcher

ActiveCN104332974BReflect developmental characteristicsImprove practicalityEmergency protective circuit arrangementsInformation technology support systemNODALCascading failure
Owner:STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +2

A laser rangefinder for towers

ActiveCN110736441BAvoid bump damageAchieving autofocusOptical rangefindersLaser rangingTower
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JINHUA POWER SUPPLY CO +2

Net hauler provided with rubber ring traction wheel

ActiveCN102948402BReduce lossIncrease frictionFishing netsFishing vesselsRubber ringEngineering
Owner:平潭综合实验区永胜液压机械有限公司

A Multifunctional Safety Device for Stereo Garage

ActiveCN105781194BCloselyImprove coordinationParkingsFixed frameEngineering
Owner:GUIZHOU AEROSPACE NANHAI SCI & TECH

A method and system for identifying epileptic spikes in magnetoencephalography

ActiveCN109700463BReduce labor intensityReduce missed detection rateDiagnostic recording/measuringSensorsData setEpileptic spike
Owner:SICHUAN UNIV

Improved Star-Delta Starter with Current Limiting Reactor

ActiveCN103312236BReduce inrush currentSmooth startPolyphase induction motor starterStructural reliabilityThree-phase
Owner:HANGZHOU FORTUNE CRYOGENIC EQUIP CO LTD

A method for preparing magnetic activated carbon from municipal sludge

InactiveCN103991871BReduce manufacturing costSmall currentCarbon compoundsSludgeCarbonization
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Method for controlling and/or monitoring at least one actuator

ActiveCN106255929BCompensate for inaccuraciesProgramme controlMechanical apparatusOperating energyControl engineering
Owner:SOMFY ACTIVITES SA

A t-shaped symmetrical double helix self-excited magnetic blowing arc extinguishing device

ActiveCN110504117BQuickly turn offImprove reliabilityElectric switchesProtective switch operating/release mechanismsBusbarEngineering
Owner:杭州德睿达电气有限公司

Apparatus and method for cooling liquefied gas

ActiveCN107110427BGas handling applicationsGas handling/storage effectsInterior spaceFluid phase
Owner:GAZTRANSPORT & TECHNIGAZ SA

Shape memory alloy mounting collet with grooved gemstone

InactiveCN103653576AJewelleryShape-memory alloyAlloy
Owner:米奇尔·博萨 +1

Paper sheet multi-feed preventing member

InactiveCN101891070AImprove various performanceArticle separationHardnessEngineering
Owner:SUMITOMO RUBBER IND LTD

An indoor correction infrared temperature sensor device based on uwb ultra-wideband

ActiveCN111579092BOvercome limitationsImprove temperature measurement accuracySensing radiation from moving bodiesWireless communicationUltra-widebandInformation processing
Owner:成都电科慧安科技有限公司

Compound plant extract feed additive and preparation thereof

InactiveCN101233898BNo residueContains no banned ingredientsAnimal feeding stuffAccessory food factorsDiseaseVitamin C
Owner:JILIN ACAD OF AGRI SCI

Application of block macromolecule quaternary ammonium salt in inhibiting the growth of Fusarium wilt of banana

ActiveCN105901013BUnique surface activityImprove permeabilityBiocideFungicidesFusarium oxysporumStructural formula
Owner:SOUTH CHINA AGRI UNIV

Low-temp nuclear reactor with hypofuel for nuclear power station

InactiveCN1396603AImprove use valueSave fuelNuclear energy generationNuclear engineering problemsRadioactive gasNuclear reactor
Owner:李玉仑 +2

Angle changeable double reflection mirror dynamic liquid film thickness measuring instrument

InactiveCN1147706CThickness adjustment in timeImprove polishing conditionsOptical surface grinding machinesUsing optical meansTurn angleMeasurement device
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Method and device for identifying interference signal in LTE system

ActiveCN104378782BSave human effortSave moneyWireless communicationIdentification deviceMaterial resources
Owner:CHINA MOBILE GROUP JIANGSU

Film coating bracket

ActiveCN101912319BPlay a binding roleImproves bondageBlood vesselsEngineeringFilm-coated tablet
Owner:SHANGHAI MICROPORT ENDOVASCULAR MEDTECH (GRP) CO LTD

Cable branch box

ActiveCN104868434BImprove waterproof performanceGood heat insulationCable junctionsMechanical engineeringBreathing
Owner:HONGGUANG ELECTRIC GROUP CO LTD

High-brightness long-afterglow luminescent indicator plate and preparation method thereof

InactiveCN102354473BWill not polluteSo as not to damageIlluminated signsRare earthGlass microsphere
Owner:ANHUI HAISHENG NANO NEW MATERIAL TECH

A sorting robot and its control method

ActiveCN110935657BImprove use valueSortingSimulationIndustrial engineering
Owner:广州格瑞哲再生资源股份有限公司

A desk that can adjust the desk space

InactiveCN102860665BReasonable structureConvenient for officeOffice tablesFeetEngineeringDesk
Owner:李晓佳

Power supply circuit, power supply method and electronic equipment of camera module

ActiveCN111246112BReduce volumeVolume does not need to changeTelevision system detailsColor television detailsEngineeringCamera module
Owner:VIVO MOBILE COMM CO LTD

Method of and apparatus for producing aerodynamic resistance on an aircraft

InactiveCN101454201BReduce dynamic pressureIncrease resistanceAir braking surfacesFlight vehicleClassical mechanics
Owner:AIRBUS OPERATIONS GMBH

Insulation structure of dry-type transformer combined pad body

ActiveCN104091683BLow costStrong compressionTransformers/inductances coils/windings/connectionsLow voltageTransformer
Owner:福州许继电气有限公司

A kind of composite tobacco humectant and its preparation method and application

ActiveCN105167176BLow priceLow costTobacco treatmentCigar manufactureMagnesium acetateSolvent
Owner:CHINA TOBACCO ZHEJIANG IND

Washing machine and washing machine control method

ActiveCN105696243BEasy to useOther washing machinesWashing machine with receptaclesMachine controlProcess engineering
Owner:SUZHOU SAMSUNG ELECTRONICS CO LTD +1

Turnover mechanism for battery loading

InactiveCN102024986BEasy to automateEasy to operateFinal product manufactureElectrolyte accumulators manufactureEngineeringLithium-ion battery
Owner:ZHUHAI HIGRAND ELECTRONICS TECH

Biological filter deodorizing device

ActiveCN101543725BNot easy to short circuitAvoid short circuitDispersed particle separationDeodrantsBio filtrationBiological filter
Owner:广东新环环保产业集团有限公司

Display method and device, storage medium and electronic device of virtual item

ActiveCN111888760BSolve space-consuming inefficient technical issuesImprove display efficiencyVideo gamesComputer graphics (images)Engineering
Owner:TENCENT TECH (SHENZHEN) CO LTD

Plant photosystem i polyclonal antibody and preparation method thereof

ActiveCN112409468BConducive to in-depth researchEasy to detectBiological material analysisImmunoglobulins against plantsBiotechnologyAntigen epitope
Owner:北京启维益成科技有限公司

A fault-tolerant operation method for multi-phase motors considering multiple degrees of freedom

ActiveCN112910361BSuppress tracking errorSimplified Fault Tolerance AlgorithmElectronic commutation motor controlAC motor controlHarmonicsVector control
Owner:ZHEJIANG UNIV

Beverage filling machine for filling cans having a heat exchange unit secured internally thereof with a liquid beverage

InactiveCN108137302ALiquid fillingNozzleEngineering
Owner:JOSEPH CO INT INC

sram neutron single event effect test control method and device

ActiveCN105679370BGuaranteed correctnessGuaranteed reliabilityStatic storageAviationSpace environment
Owner:BEIJING SHENGTAOPING TEST ENG TECH RES INST

A method and application of model fitting and genetic modification to improve protein expression efficiency

ActiveCN104878036BImprove expression efficiencyIncrease biological functionDepsipeptidesFermentationProtein targetNucleotide
Owner:江苏莱森生物科技研究院有限公司

Latch device

ActiveCN104181996BTo achieve the purpose of locking in the rackUnlock stateDigital processing power distributionEngineeringCam
Owner:初行电力科技(江苏)有限公司

chamber components

ActiveCN105097602BExtend the trajectoryExtended stayDecorative surface effectsSemiconductor/solid-state device manufacturingEngineeringPhotoresist
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Method for preparing chitosan in situ gel agent

InactiveCN101327183BGood flowExpand the delivery methodPharmaceutical delivery mechanismPharmaceutical non-active ingredientsGel preparationOrganic solvent
Owner:SHANGHAI JIAOTONG UNIV

Process for improving the surface roughness of a semiconductor wafer

InactiveCN1879205BSemiconductor/solid-state device manufacturingMetallurgySurface roughness
Owner:SOITEC SA

A kind of compound dihydralazine sulfate preparation and its preparation method and application

ActiveCN109288836BReduce adverse reactions of retentionGood synergyOrganic active ingredientsPill deliveryHydrochlorothiazideTherapeutic effect
Owner:CHANGZHOU PHARMA FACTORY

Information processing method and device

ActiveCN109389337BHigh degree of automationReduce redundancyLogisticsSecuring communicationProgramming languageInformation processing
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Ear box with the function of separating and collecting corn kernels

InactiveCN104115627BReduce lossesLabor savingThreshersEngineeringCorn kernel
Owner:CHANGTUO AGRI MACHINERY EQUIP GROUP

A chick feed for preventing coccidiosis

ActiveCN103583886BWith preventionEffective controlFood processingAnimal feeding stuffDiseaseCoccidiosis
Owner:王四荣

Driver of pulse power supply for plasma aided chemical gas-phase deposition apparatus

InactiveCN1140650CIncrease the number of secondary turns by 1Improve reliabilityAc-dc conversionChemical vapor deposition coatingDisturbance voltageGas phase
Owner:XI AN JIAOTONG UNIV

Tire pattern pitch design method and device

ActiveCN104228471BDesign scienceLow costTyre tread bands/patternsEngineeringDesign methods
Owner:TSINGHUA UNIV

A composite gas cylinder with strong fire resistance

ActiveCN112377799BImprove fire resistanceWon't failVessel manufacturingVessel wallsGas cylinderEngineering
Owner:SINOMA SCI & TECH CHENGDU CO LTD

A Method for Order Determination in Mode Recognition Based on Sparse Component Analysis

InactiveCN107943757BSolve the errorImprove accuracyComplex mathematical operationsElasticity measurementAlgorithmStatistical analysis
Owner:DALIAN UNIV OF TECH

Submarine cable joint box sealing device

ActiveCN113671653BFibre mechanical structuresMarine engineeringStructural engineering
Owner:华海通信技术有限公司

Preparation method of silica powder and silica powder

ActiveCN106276927BHigh purityAdjustable pore structureSilicaSilicon dioxideSilicon
Owner:CHINA UNIV OF MINING & TECH (BEIJING)

OLED panel and preparation method

ActiveCN109378402AExtended service lifeImprove barrier propertiesSolid-state devicesSemiconductor/solid-state device manufacturingWater vaporOptoelectronics
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Boiler fly ash remelting chromium slag detoxification system for improving blend ratio of chromium slag and method thereof

InactiveCN101722171BImprove stabilityEnhance detoxification abilitySolid waste disposalCycloneSlag
Owner:武汉光谷环保科技股份有限公司

a protection circuit

ActiveCN104466904BSimple structureProtect personal safetyEmergency protective arrangements for automatic disconnectionElectricityComputer module
Owner:SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1

Encoding method

InactiveCN1748385BEncryption apparatus with shift registers/memoriesAlgorithmCiphertext
Owner:GIESECKE DEVRIENT MOBILE SECURITY GMBH

A four-remote signal acceptance method and system based on historical data

ActiveCN110570646BRealize offline acceptanceSolve acceptance problemsTransmission systemsNatural language data processingRemote controlEngineering
Owner:SHENZHEN POWER SUPPLY BUREAU +2

Method for connecting bristle supports having bristles to cover parts during brush production

ActiveCN102821649BEasy to controlBristle carriersElastomerThermoplastic
Owner:GB保捷利公众有限公司

A traditional Chinese medicine composition for relieving pain of patients after surgery and promoting wound healing

InactiveCN103893701BAnthropod material medical ingredientsAntipyreticHouttuyniaAstragalus mongholicus
Owner:夏鲲鹏

In situ measurement method in surface quality evaluation

InactiveCN102288505BChange the traditional way of thinkingInspection is accurateInvestigating abrasion/wear resistanceLaser engravingEngineering
Owner:HUAIYIN INSTITUTE OF TECHNOLOGY

A method and device for laser processing with infinite format

ActiveCN109332886BLaser processing meetsSimple structureLaser beam welding apparatusLaser processingGalvanometer
Owner:HUAZHONG UNIV OF SCI & TECH +1

Method for reproduction of fatty acid with molecular distillation distillate of unsaturated fatty acid

ActiveCN102516056BNo lossReduce lossCarboxylic acid esters separation/purificationCarboxylic compound separation/purificationIodo fatty acidDistillation
Owner:河北欣奇典生物科技有限公司

Charge pump reference voltage regulation circuit

ActiveCN105843316BElectric variable regulationElectrical resistance and conductanceAudio power amplifier
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Method and device for micro-magnetic non-destructive testing of steel blade residual stress based on incremental magnetic permeability

ActiveCN105890826BForce measurement by measuring magnetic property varationMaterial magnetic variablesNon destructiveManipulator
Owner:BEIJING UNIV OF TECH

Narrow pulse width pulsed laser

ActiveCN113555767BLoop inductance fastLower loop inductanceLaser detailsWave based measurement systemsCapacitanceHemt circuits
Owner:TANWAY TECH (BEIJING) CO LTD

tea tree automatic harvester

InactiveCN105684744BHigh degree of automationImprove work efficiencyCuttersMotor driven pruning sawsDrive motorEngineering
Owner:吴静

Artistic decorative wall panels in a building interior

InactiveCN109372207BAvoid destructionInhibit sheddingCovering/liningsArchitectural engineeringMechanical engineering
Owner:WEIFANG ENG VOCATIONAL COLLEGE

Wafer fixing device and wafer fixing method

InactiveCN101577240BImprove flatness reliabilityImprove convenienceSemiconductor/solid-state device manufacturingWaferEngineering
Owner:MPI CORP

A Diffuse Reflection Dual Optical Path Air Vibration Detection System and Method

ActiveCN112304415BRealize detectionRestoring the Waveform of VibrationSubsonic/sonic/ultrasonic wave measurementUsing optical meansDual beamPhase difference
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A slot-type baffle lap joint structure and its calculation method for spiral baffle heat exchangers

ActiveCN112797824BSmall pressure dropImprove heat transfer efficiencyHeat exchanger casingsStationary tubular conduit assembliesEngineeringHelix angle
Owner:QINGDAO UNIV OF SCI & TECH

Endovascular surgery system

ActiveCN110545736BIncrease success rateAvoid damageCannulasSurgical needlesSurgical operationSurgical Manipulation
Owner:毛张凡

A method and system for stress reconstruction of workpiece after welding based on finite element

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