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.

Traditional Chinese medicine for treating insomnia

PendingCN110638937AIncrease varietyGood for healthNervous disorderConiferophyta medical ingredientsMedicinal herbsWolfiporia extensa

Owner:宋小冰

Processing technology for corn jujube soup cans

InactiveCN102894261ASweet and sour tasteDelicate tasteFood preparationNatural foodCrusher

Owner:SHENYANG CHUANGDA TECH TRADE MARKET

Single-camera real-time measurement system and method for measuring surface shape of trough-type solar paraboloid

ActiveCN107843207AReduce cumbersome stepsHigh measurement accuracySolar heating energyUsing optical meansLaser rangefinderImage acquisition

Owner:北京京仪仪器仪表研究总院有限公司

Bus platform intelligent device

InactiveCN103106215AConvenient travelSpecial data processing applicationsInput/output processes for data processingEmbedded systemWireless transmitter

Owner:莫小漫

Method for synthesizing 5-N-tert-butyloxycarbonyl-5-N-methylamino-2-thiophenic acid

ActiveCN103833725AShort synthetic routeSimple and fast operationOrganic chemistryCarbamateOrganic base

Owner:安徽尖峰北卡药业有限公司

Strawberry milk pudding and preparation method thereof

InactiveCN106858348ASweet tasteDelicate and smooth tasteFood scienceFragariaMilk pudding

Owner:朱新国

Amine bisphenol tetradentate ligand trivalent rare-earth metal complex and application

InactiveCN107827915AStable structureHigh catalytic activityGroup 3/13 element organic compoundsGroup 2/12 organic compounds without C-metal linkagesRare earthTetradentate ligand

Owner:JILIN UNIV

Method for producing nuclease P1 through fermentation of penicillium citrinum

ActiveCN106318926AIncrease productionRealize industrial productionHydrolasesMicroorganism based processesTrace elementNitrogen source

Owner:ANGELYEAST CO LTD

Process optimization method and system

InactiveCN104239066AFeel goodAnimationSpecific program execution arrangementsProcess optimizationAnimation

Owner:ZHUHAI JUNTIAN ELECTRONICS TECH

Simple semiautomatic linear welding machine

InactiveCN102990257ASimple structureLow costWelding/cutting auxillary devicesAuxillary welding devicesMechanical engineeringIndustrial engineering

Owner:WUXI MINGZHU TURBOCHARGER MFG

Specially-shaped fabric reinforced rubber hose depoling tool

ActiveCN103640114AReduce labor costsIncrease profitTubular articlesEngineeringEconomic pressure

Owner:SICHUAN FUXIANG TECH

Method for synthesizing chiral alpha-tertiary amine through catalytic kinetic resolution

ActiveCN112409253AHigh yieldHigh enantioselectivityOrganic chemistry methodsFormic Acid EstersElectrophilic aromatic substitution

Owner:SHANGHAI TECH UNIV

Electrochemical noise as a localized corrosion indicator

InactiveCN102132162AWeather/light/corrosion resistanceResistance/reactance/impedenceLow-pass filterBand-pass filter

Owner:PEPPERL FUCHS GMBH

Work vehicle

ActiveCN102648675APrevent speed increaseImprove work efficiencyAgricultural vehiclesTransplantingLow speedOperating speed

Owner:ISEKI & CO LTD

Multi-band combination pre-distortion processing method and device

ActiveCN104901914ASynchronous/start-stop systemsMulti bandAudio power amplifier

Owner:DATANG MOBILE COMM EQUIP CO LTD

Synthesis method of carprofen

InactiveCN106187860AEasy to getAvoid PurificationOrganic chemistryCyclohexanoneSynthesis methods

Owner:凯默斯股份有限公司

Office chair for health care

ActiveCN105434141AAvoid harmChiropractic devicesStoolsDrive wheelControl system

Owner:ANJI SHENGXIN OFFICE FURNITURE

Integrated touch computer convenient to adjust

InactiveCN107387986AStable center of gravityEasy to adjustDigital data processing detailsStands/trestlesGear wheelGravity center

Owner:刘冰洁

Portable device for communication among multiple parties

ActiveCN1713757AShort connection timeEliminate the hassle of password authenticationSpecial service for subscribersRadio/inductive link selection arrangementsTelecommunications linkCommunication link

Owner:LENOVO (BEIJING) LTD

Membrane bundle clamp used for double-end-face membrane bundle cutting machine

ActiveCN105965569ASolve the problem of simultaneous cuttingImprove work efficiencyMetal working apparatusFiberPolysulfone membrane

Owner:WEIHAI WEIGAO BLOOD PURIFICATION PROD

Preparation method of biodegradable recycled polyester

ActiveCN104327260AImprove economyPromote environmental protectionPlastic recyclingPolyesterDepolymerization

Owner:科泽新材料股份有限公司

Transgenosis method for paphiopedilum by plasmid ovary injection method

ActiveCN106755073AGood for molecular breedingSpeed up the breeding processVector-based foreign material introductionAngiosperms/flowering plantsDouble fertilizationMolecular breeding

Owner:SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI

Display device

ActiveCN110189686AReduce thicknessImprove audio presenceStatic indicating devicesDisplay device

Owner:AU OPTRONICS CORP

Common mode noise filter

ActiveCN103595370AReduce manufacturing costsImpedence networksWaveguide type devicesPower flowSkin effect

Owner:HYUNDAI MOBIS CO LTD

Pipeline cutting beveling machine

ActiveCN112191921AGuaranteed stabilityWork clamping meansTube shearing machinesTool bitStructural engineering

Owner:东台昊之峰建设工程有限公司

Straight-through pressure sheet type modularized decorative plate

ActiveCN108688392ATo achieve electrical conductionEasy to useElectric circuit arrangementsSpecial ornamental structuresEngineeringGuide wires

Owner:HUNAN YUEGANG MOOKRAY IND CO LTD

Device for measuring rotational inertia of irregular geometrical object

ActiveCN110319974AEasy to install and disassembleHelps to learnStatic/dynamic balance measurementEducational modelsMoment of inertiaRunning time

Owner:艾祎璠

Bacillus thuringiensis and application thereof to controlling lepidoptera pests

InactiveCN110093301AIncrease virulenceGrowth inhibitionBiocideBacteriaOrder LepidopteraCotton bollworm

Owner:YANGTZE NORMAL UNIVERSITY

Data processing method and data processing device for on-line analysis processing

ActiveCN103605756ASolve expensive problemsReduce overheadSpecial data processing applicationsInternal memoryData mining

Owner:BEIJING GRIDSUM TECH CO LTD

Somatosensory safety education system

ActiveCN110189556ADeep sense of dangerRaise awareness of dangerElectrical appliancesSomatosensory systemEngineering

Owner:青岛航特教研科技有限公司

Catalase and high-yielding genetic engineering strains thereof

ActiveCN106047829AEasy to synthesizeBacteriaMicroorganism based processesHeterologousEscherichia coli

Owner:JIANGNAN UNIV

Real-time non-contact measuring and compensating device of local deformation quantity

ActiveCN104325359ANo error accumulationQuick responseMeasurement/indication equipmentsOther manufacturing equipments/toolsNoseLaser sensor

Owner:SHANGHAI JIAO TONG UNIV +2

Heat dissipation outer sleeve used for laser-cutting laser head

ActiveCN105290627AImprove cooling efficiencyEasy to observeLaser beam welding apparatusLaser cuttingEngineering

Owner:CHONGQING LEIBAO LASER INTELLIGENT ROBOT MFG

Paper machine system for reducing dosage of sizing agent in pulp and treatment method of paper machine system

InactiveCN106283879AReduce PCDReduce conductivityWater-repelling agents additionInorganic compound additionSizingIon

Owner:DONGGUAN NINE DRAGONS PAPER IND

DNA with end group modified by sulfur-containing reagent and preparation method of DNA with end group modified by sulfur-containing reagent

ActiveCN107698641AImprove universalityImprove stabilitySugar derivativesSugar derivatives preparationEnd-groupOctanol

Owner:SHANGHAI HONGENE BIOENGINEERING CO LTD

Environment-friendly transportation device applied to electromechanical engineering

ActiveCN113753558ARealize clamping positioningEasy to plug inSpraying apparatusConveyor partsEngineeringConveyor belt

Owner:JIANGSU LIANFENG IND EQUIP TECH CO LTD

Gyroscope character demonstrating device

ActiveCN103971564ARealize all-round free rotationRealize quantitative calculationEducational modelsEngineering

Owner:BEIHANG UNIV

Power unit secondary circuit topology and method supporting automatic detection

ActiveCN111200374AEnsure safetyImprove detection efficiencyAc-dc conversionPower supply testingControl engineeringHemt circuits

Owner:GUANGZHOU BUREAU CSG EHV POWER TRANSMISSION

Voiceprint storage method, voiceprint query method, server and storage medium

ActiveCN112231510AShort response timeQuick responseSpeech recognitionSpecial data processing applicationsEngineeringData mining

Owner:北京远鉴信息技术有限公司

Video communication method and system

ActiveCN106488170AImprove experienceTelevision conference systemsTwo-way working systemsUser experience designMultimedia

Owner:HUAWEI TECH CO LTD +1

Small intelligent water body optical observation equipment and a method for evaluating global water body quality by applying the equipment

ActiveCN111780870AEasy to disassembleSimplified attitude adjustmentMaterial analysis by optical meansPhotometry using electric radiation detectorsSmart waterControl engineering

Owner:安华海色科学仪器(深圳)有限公司

Charge injection inhibition method and device

ActiveCN107574413AImprove insulation performanceImprove mechanical propertiesVacuum evaporation coatingSputtering coatingElectrical conductorEvaporation

Owner:YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST

Powder coal pressure transmission system and method of fuel coal gasification entrained-flow bed

ActiveCN106190330ASolve pollutionSolve energy wasteChemical industryGasification processes detailsPressure transmissionEngineering

Owner:陈丽 +1

Hub casting mold

ActiveCN109175261AGuaranteed DensityEvenly distributedFoundry mouldsFoundry coresMetallurgyCasting mold

Owner:嘉兴巨腾信息科技有限公司

Unrolling device for unrolling sheet coil

ActiveCN104925554AWebs handlingMechanical engineering

Owner:FOSBER

Decoding method in an nrom flash memory array

ActiveCN101154460ARead-only memoriesDigital storageDecoding methodsPre-charge

Owner:MACRONIX INT CO LTD

Semi-automatic box folding machine of semi-packed box of heat collector

InactiveCN104772931AReduce labor intensityFast formingBoxes/cartons making machinerySemi automaticEngineering

Owner:GUANGDONG FIVESTAR SOLAR ENERGY

Supplemental solar energy-saving water heater for high-rise building

InactiveCN101539341ASolve insulation problemsReduce heatSolar heat devicesSolar thermal energy generationThermal insulationSolar water

Owner:KUNMING UNIV OF SCI & TECH

Phototube for measuring transmittance of ultraviolet cathode

ActiveCN104576284AOptimized formulaHigh Cathode SensitivityPhotoelectric discharge tubesColor/spectral properties measurementsPhotocathodeUltraviolet

Owner:NORTH NIGHT VISION TECH

Elastic supporting side turn preventing shoe sole

InactiveCN105595516AStable supportImprove skid resistanceSolesEngineeringSoft materials

Owner:GUIRENNIAO CO LTD

Array substrate of liquid crystal display and scanning line structure of array substrate

InactiveCN103185999AImprove the display effectReduced resistance differenceNon-linear opticsElectrical resistance and conductanceLiquid-crystal display

Owner:BEIHAI HKC OPTOELECTRONICS TECH CO LTD

Juice discharge structure and food processor

ActiveCN110115482AAchieve sealingIncrease elasticityStrainersEngineering

Owner:GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD

Temperature regulation using phase change materials contained in an emi can

InactiveCN106717141ANo risk of damageAdjustable temperatureMagnetic/electric field screeningSemiconductor/solid-state device detailsJunction temperatureElectromagnetic interference

Owner:HENKEL IP

Three-dimensional geographic data-oriented transmission and rendering method and system

ActiveCN111858828AReduce volumeReduce performance lossGeographical information databasesSpecial data processing applicationsFile transmissionLevel of detail

Owner:BEIJING EGOVA TECH

Gateway network quality test method and test system based on OSGI technology

ActiveCN110784371AReduce distressImprove satisfactionNetwork connectionsInformatizationComputer network

Owner:SICHUAN TIANYI COMHEART TELECOM

Electrostatic spinning nanofiber-extracellular matrix composite material as well as preparation method and application thereof

InactiveCN103877622AEasy to stick value-addedAdhesion promotionSkeletal/connective tissue cellsNon-woven fabricsCell-Extracellular MatrixCell adhesion

Owner:SUN YAT SEN UNIV

Depth of field detection method and device, storage medium and terminal

ActiveCN110602381AGuaranteed detection accuracySimple internal structureTelevision system detailsColor television detailsDepth of fieldComputer science

Owner:TENCENT TECH (SHENZHEN) CO LTD

Isoquinoline compound as well as preparation method and application thereof

ActiveCN113698399AAntiproliferative activityThe reaction system is simple and safeOrganic chemistryAntineoplastic agentsBenzoic acidChemical synthesis

Owner:ZHEJIANG PROVINCIAL PEOPLES HOSPITAL

Production method and production apparatus for insoluble sulfur

ActiveCN106082139ANo pollution in the processEasy accessSulfur preparation/purificationDistillationVacuum pump

Owner:黄煜

Efficient H-shaped fin coal economizer

ActiveCN109028016AReduce maintenance costsImprove practicalityTubular elementsFeed-water heatersEconomizerCoal

Owner:金溪百通宏达热力有限公司

Bathroom and toilet integrated bathroom structure suitable for old people

ActiveCN112244677AEasy to use directlyAvoid using influenceBathsDouchesOlder peopleElectric machinery

Owner:赣州市五色光装饰设计工程有限公司

La-Mg-Ni negative hydrogen storage material for nickel-hydrogen batteries

InactiveCN101626078AHigh charge and discharge capacityImprove cycle lifeAlkaline accumulator electrodesNickel accumulatorsSpace groupPhase composition

Owner:北京宏福源科技有限公司

Self-energy-supply intelligent sneakers

InactiveCN104489996AOvercoming the inability to manage daily exercisePiezoelectric/electrostriction/magnetostriction machinesFootwearElectricityWireless transmission

Owner:张文明 +2

Movable energy station device

ActiveCN111536580AEasy to moveEasy to useLighting and heating apparatusElectric heating systemEngineeringWater circulation

Owner:SHANXI ERJIAN GRP

Fixing device suitable for high-torque transverse thrusting rod and used in vehicle

ActiveCN106004289ASymmetrical structureEven by forcePivoted suspension armsVehicle frameIn vehicle

Owner:NANJING GOLDEN DRAGON BUS

Sock wearing and taking-off device

ActiveCN110250871AAvoid damageHigh speedApparel holdersSOCKSEngineering

Owner:NINGBO UNIV

Multipurpose backpack-type electric three-wheeled folding cart

InactiveCN102923231AFoldable cyclesFreewheelEngineering

Owner:肖华军

Connection structure for automobile evaporator and automobile side cover

InactiveCN101659187AEasy to disassembleEasy maintenanceAir-treating devicesVehicle heating/cooling devicesFixed frameEngineering

Owner:SAIC-GM-WULING AUTOMOBILE CO LTD

Heat recovery fresh air handling unit suitable for independent temperature and humidity control system and control method of heat recovery fresh air handling unit

ActiveCN105352066AGuaranteed cleanlinessGuaranteed heat exchange effectSpace heating and ventilation safety systemsLighting and heating apparatusControl systemDual energy

Owner:CMCU ENG

Store comparison method based on image recognition

InactiveCN110688976ASave storage spaceDistinguishableCharacter and pattern recognitionNeural architecturesAlgorithmEngineering

Owner:创新奇智(北京)科技有限公司

System for removing SO3 by spraying carbide slag slurry in coal-fired power plant

PendingCN112263908ARealize comprehensive utilizationImplement co-processingGas treatmentSolid waste disposalSlagBuffer tank

Owner:XIAN THERMAL POWER RES INST CO LTD +1

Method for preparing two-dimensional nanometer structure from tobacco mosaic virus capsid protein mutant

InactiveCN105367630AEnhanced self-assembly ability in vitroGood biocompatibilityVirus peptidesNanomedicineTobacco mosaic virusChemical adsorption

Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

Automatic carriage of toaster

ActiveCN1572196ASimple structureBread-toastersSynchronous motorSpring force

Owner:深圳市北鼎晶辉科技有限公司

Graphene composite negative current collector, preparation method thereof and lithium ion battery

InactiveCN103579632AHigh mechanical strengthReduce weightElectrode carriers/collectorsSecondary cellsLithium-ion batteryCvd graphene

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

Teaching system capable of remotely transmitting data through computer

ActiveCN110043764ASmooth rotationRealize synchronous rotationStands/trestlesElectrical appliancesSlide plateEngineering

Owner:RIZHAO POLYTECHNIC

Bass enhancement system

ActiveCN104012001ASignal processingGain controlHarmonicHuman ear

Owner:DTS

Clip-shaped efficient water circulation pond aquiculture device

InactiveCN105941285ASimple structureIncrease exchange ratePisciculture and aquariaAnti-corrosive paintsFiltrationWater channel

Owner:中山市程博工业产品设计有限公司

Method for improving in-situ activation and modification efficiency of suspended filter material

InactiveCN102888017AReduce doseSimple operation control processBiological water/sewage treatmentNitrationBiocompatibility Testing

Owner:江苏艾特克环境工程有限公司

Manufacturing process of anti-fatigue high-definition resin lens

InactiveCN112162415AReduce harmful blue lightThrough highOptical partsHigh energyEngineering

Owner:ZENNI OPTICAL

Modularized cyclic stereo bicycle garage

PendingCN107859384AEasy to installSuitable for parkingParkingsAutomotive engineeringConcave side

Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Voltage type sensor access fault detection method, system and device and computer readable medium

PendingCN114047461ADoes not affect path characteristicsFail-safeContinuity testingHemt circuitsControl theory

Owner:湖南皓天信息科技有限公司

Process for preparing an a2a-adenosine receptor agonist and its polymorphs

ActiveCN101668768ASugar derivativesCardiovascular disorderAgonistStereochemistry

Owner:GILEAD SCI INC

Telephone set capable of connecting computer

InactiveCN107528947AAccurate transmissionSolve the phenomenon that the file transfer cannot be performedTelephone set constructionsHigh level techniquesFile transmissionComputer module

Owner:吴建平

Mail processing method and terminal

InactiveCN104753771AControl accessMeet business needsData switching networksWorld Wide Web

Owner:MEIZU TECH CO LTD

Model test observation method for loess splitting grouting process

PendingCN113777281ASolve the difficult to observeSimple research methodMaterial testing goodsObservational methodClassical mechanics

Owner:河北建研建筑设计有限公司 +1

Construction device with suckers

InactiveCN105836632AEasy to fixEnough supportCranesScrew threadCivil engineering

Owner:叶秀

Inspecting and monitoring system for liquid temperature in liquid groove of wet method groove type machine

ActiveCN101419476BGuaranteed to proceed normallyTemperatue controlTemperature controlMonitoring system

Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Charging device used for wireless microphone

InactiveCN104600804AEasy to chargeBatteries circuit arrangementsElectric powerElectricityWireless microphone

Owner:邓瑞瑞

Anti-deformation long service life worm gear speed reducing box

PendingCN108167391ARealize long-term useExtended service lifeToothed gearingsGearing detailsEngineeringGear transmission

Owner:缙云县博新机械有限公司

Traditional Chinese medicine capsule for treating infantile constipation and preparation method of traditional Chinese medicine capsule

InactiveCN104436143AHigh cure rateAvoid reactionDigestive systemCapsule deliveryMedicinal herbsCitrullus colocynthis

Owner:孙晓兵

Intelligent production management system for injection molding workshop and method thereof

InactiveCN108748936AAutomate analysisGo paperlessData displayProgrammable logic controller

Owner:美视伊汽车镜控(苏州)有限公司

Stereoscopic video bitrate control method based on binocular just-noticeable distortion

ActiveCN103414889AConform to visual characteristicsGuaranteed rate control accuracyTelevision systemsSteroscopic systemsStereoscopic videoViewpoints

Owner:NINGBO UNIV

Lower oil cylinder adjusting device of multi-step multi-layer dry powder product full-automatic forming hydraulic machine

ActiveCN109895441APrevent splashReasonable designPress ramShaping pressLower limitThin layer

Owner:NANTONG ZHONGYE HYDRAULIC PRESS MACHINE

Intelligent hand drier

InactiveCN107007188ATo achieve the effect of dryingBlow drying is effectiveDispersed particle filtrationDomestic applicationsEngineeringOperation time

Owner:浙江帝仕电子科技有限公司

Process for preparing furfural

InactiveCN101289436ABiocideOrganic chemistryHydrocarbon solventsFuran

Owner:SUMITOMO CHEM CO LTD

Preparation method of silver powder for laser etching silver paste for touch screen

InactiveCN109014239AConcentration of particle sizeGood dispersionSilver pasteLaser etching

Owner:JINCHUAN GROUP LIMITED +1

Network space mimicry defense method and device based on game theory, medium and terminal

ActiveCN113098882AImprove resource utilizationLower defense costsTransmissionMarkov chainAttack model

Owner:PENG CHENG LAB +1

AR-HUD-based automobile forward collision early warning detection system and method

InactiveCN112959942AConvenient and intuitive perceptionAvoid collisionOptical signallingDriver/operatorSimulation

Owner:DONGFENG MOTOR CORP HUBEI

Load simulation method, device and system and process controller

PendingCN111552202ASimulator controlControl engineeringElectric machinery

Owner:SIEMENS FACTORY AUTOMATION ENG

Unattended main shaft hoisting system automatic control device and control method thereof

InactiveCN112723122AEasy to operateOptimize schedulingBrake typesElevatorsAutomatic controlControl engineering

Owner:HUNAN BAOSHAN NONFERROUS METALS & MINERALS

Method for preparing immobilized glucose oxidase by taking PDDA-Fe3O4 nano particles as carriers

InactiveCN102796724AImmobilization technology is simple and easyLarge specific surface areaOn/in organic carrierOn/in inorganic carrierBiocompatibility TestingThermal stability

Owner:SHAOXING UNIVERSITY

Method for extracting parameter index in air traffic flow characteristic parameter index system

ActiveCN107657838AAircraft traffic controlRadarAir traffic control

Owner:CIVIL AVIATION UNIV OF CHINA +1

Bayonet pin detection mechanical equipment for high-speed flywheel

InactiveCN107377408AReasonable designIngenious structureSortingMachine partsDynamic balance

Owner:卢永平

High-performance acoustoelectric conversion module, high-power hearing aid module and ear-back hearing aid

PendingCN109862499AIncrease output powerReduce or even eliminate resonanceDeaf-aid setsElectricityFeedback effect

Owner:HUIZHOU JINHAO MEDICAL TECH CO LTD

Sleep-aiding head band system and use method thereof

PendingCN114569866APromote dredging of meridiansImprove sleep qualityDiagnosticsDevices for pressing relfex pointsPhysical medicine and rehabilitationTherapeutic Massage

Owner:GUANGZHOU UNIVERSITY OF CHINESE MEDICINE

Intelligent hidden handle with child protection function and control method

InactiveCN110469216AReduce trafficFast communication speedPassenger lock actuationControl engineeringChild protection

Owner:无锡瑞林智能科技有限公司

Assembling equipment, automatic assembling system and automatic assembling method of ultrasonic sensor

InactiveCN103869320AIncrease productivityImprove production yieldSound producing devicesVehicular safety arrangmentsEngineeringMechanical engineering

Owner:TUNG THIH ELECTRONICS +1

Pressure calibrator and pressure calibration system

ActiveCN105738030ASo as not to damageApparatus for force/torque/work measurementForce/torque/work measurement apparatus calibration/testingEngineeringConductive materials

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Energy-saving system and method for improving lighting effect and prolonging service life of LED lamp

InactiveCN113301685AImprove conversion efficiencyExtended service lifeElectrical apparatusVoltage regulationControl theory

Owner:江苏亿奇仁照明科技有限公司

Traditional Chinese medicine formula for treating depression

InactiveCN114569677ASimple ingredientsLow costNervous disorderPlant ingredientsFormularyModerate depression

Owner:任振芳 +2

Simulated moving bed chromatography device based on dynamic axial compression column technology

InactiveCN1879928AEasy to separateSmall structureSolid sorbent liquid separationAxial compressionInlet valve

Owner:JIANGSU HANBON SCI & TECH CO

Immersed photoetching machine for semiconductor chip production

ActiveCN108628112AEasy to findStable positionPhotomechanical exposure apparatusMicrolithography exposure apparatusSemiconductor chipEngineering

Owner:山东省阳信铭泰电气有限公司

Ultrahigh molecular weight polyethylene catalyst preparation method and catalyst prepared by same and application of catalyst

InactiveCN102718901ASimple ingredientsSimple stepsBulk chemical productionPtru catalystPolyol

Owner:ZHEJIANG UNIV