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.

Short-term joint optimal dispatching method of water-solar-solar-solar-solar energy considering the uncertainty of new energy output

ActiveCN110717688BImprove reliabilityReduce scheduling riskForecastingDesign optimisation/simulationElectricity systemNew energy

Owner:YUNNAN POWER GRID

A new type of slide rail locking mechanism and slide rail

ActiveCN110606006BThere is no tooth skipping problemMeet lockout security requirementsMovable seatsEngineeringStructural engineering

Owner:KEIPER (CHANGSHU) SEATING MECHANISMS CO LTD

A kind of metal surrounding structure and its surrounding technology

ActiveCN109914977BIncreasing the thicknessRounded edgesCorner/edge jointsEngineeringMechanical engineering

Owner:浙江君豪建筑装饰设计工程有限公司

Silver dihydrogen citrate compositions

InactiveCN101076251ABiocideCosmetic preparationsPersonal careCITRATE ESTER

Owner:PURE BIOSCIENCE (US)

Two-step method for preparing graphene oxide material loaded with quaternary ammonium salt groups and its application

ActiveCN110586034BLarge specific surface areaStable physical and chemical propertiesBiocideSemi-permeable membranesCarbon nanomaterialsAnti bacterial

Owner:HARBIN ENG UNIV

Equal angle pump motor pulling arm reversing device

ActiveCN111186487BReduce modification workChange steering directionNon-deflectable wheel steeringControl theoryMechanical engineering

Owner:CHINA NORTH VEHICLE RES INST

Rutile phase vanadium dioxide nanopowder and its preparation method and application

ActiveCN103936071BImprove performanceEasy to prepareMaterial nanotechnologyFilm/foil adhesivesVanadium dioxideNanometre

Owner:江苏先进无机材料研究院

Mobile communication terminal for hand input and input method thereof

ActiveCN101893988BRich writing experienceSubstation equipmentInput/output processes for data processingGyroscopeTransducer

Owner:HUAWEI DEVICE CO LTD

Sound-absorbing panels

InactiveCN104837709BCurb bendingImprove sound absorptionAxle-box lubricationSound producing devicesAdhesiveHeat resistance

Owner:CENTRAL JAPAN RAILWAY COMPANY +1

speaker

ActiveCN105554652BImprove frequency characteristicsElectrical transducersEngineeringSound quality

Owner:江苏波速传感器有限公司

Image describing and transforming method and system

ActiveCN101458711BSolve information silosImprove expression efficiencyVectoral format still image dataMetadata still image retrievalGraphicsMetadata description

Owner:STATE GRID CORP OF CHINA

A bending liquid cooling cabinet

ActiveCN109451699BEfficient use ofImprove heat transfer performanceCooling/ventilation/heating modificationsEnhanced heat transferMechanical engineering

Owner:常州恒创热管理有限公司

Handrail automatic length measuring and cutting production line

ActiveCN105905644BCompact structureSave spaceArticle deliveryWebs handlingProduction lineEngineering

Owner:EHC ELEVATOR RAIL SHANGHAI CO LTD

A money clip device for a bank

ActiveCN110782579BReduce wasteEasy accessCoin countersCoin/currency accepting devicesCoinIndustrial engineering

Owner:SHANDONG TRANSPORT VOCATIONAL COLLEGE

Multi-climate environment simulation device

ActiveCN105261280BIncreased sensory awarenessEliminate fearEducational modelsTemperature controlEngineering

Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

Film peeling device and film peeling method

ActiveCN105392723BLayered productsLaminationSlip sheetEngineering

Owner:BEAC CO LTD

Anode pulse drainage system for proton exchange membrane fuel cell and working method thereof

ActiveCN102035001BControl pressureControl flowFuel cell auxillariesEngineeringProton exchange membrane fuel cell

Owner:SUNRISE POWER CO LTD

Air suspension assembly and bellows for the same

ActiveCN112879485ACost-effectiveLow costSpringsResilient suspensionsElastomerEngineering

Owner:BEIJING WEST IND CO LTD

Detection method, lock, vehicle and storage medium

ActiveCN113643481AImprove securityBicycle locksNon-mechanical controlsReal-time computingAutomotive engineering

Owner:BEIJING QISHENG SCIENCE AND TECHNOLOGY CO LTD

Pipeline structure, method for optimizing pipeline vibration and pipeline control system

ActiveCN108332456BReduce stressExtended service lifeMechanical apparatusFluid circulation arrangementControl systemControl engineering

Owner:GREE ELECTRIC APPLIANCES INC

Mobile communication terminals and speed prompting method

InactiveCN102202255BImprove driving safetyWireless commuication servicesTelecommunications linkTraffic accident

Owner:INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD

A neurology pupillary light reflex diagnostic device and method of use thereof

InactiveCN107997739BDetection is more accurateEasy to moveSensorsNervous system evaluationHydraulic cylinderNeurology department

Owner:魏征

Device and method for liquid injection and liquid replacement of cylindrical batteries

ActiveCN111785906BImprove infiltration efficiencyDrain fastCell component detailsElectric machineMechanical engineering

Owner:BEIJING HAWAGA POWER STORAGE TECH

A welding method for 610u2l material spherical tank

ActiveCN105397241BGuarantee welding qualityImprove welding qualityWelding accessoriesTemperature controlHydrogen

Owner:CHINA NAT CHEM ENG NO 14 CONSTR

Curing-reactive organopolysiloxane resin, pressure-sensitive adhesive composition using same, and use thereof

PendingCN110418827AHigh transparencyImprove curing effectNon-macromolecular adhesive additivesAdhesive articlesHigh energyUltraviolet

Owner:DOW TORAY CO LTD

An adjustable anti-deformation device for angle steel bending

ActiveCN105251831BAvoid deformationQuality assuranceEngineeringMechanical engineering

Owner:JIANGSU ZHONGHAI HEAVY MACHINE TOOL

Start-stop control method and system for grinder set of grid-connected generator

ActiveCN102222936BAvoid breakpointsConsistent load adjustment rangeSingle network parallel feeding arrangementsStart timeData set

Owner:ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY +2

Detection method for mu-mimo one-bit adc system

ActiveCN111565079BEasy to implementReduce complexityTransmission monitoringRadio transmissionInterference (communication)Soft information

Owner:CHONGQING UNIV OF POSTS & TELECOMM

A kind of piperazinyl silane compound and its preparation method and application and olefin polymerization method

ActiveCN102850389BHigh polymerization activityHigh isotacticitySilicon organic compoundsSilane compoundsElectron donor

Owner:CHINA PETROLEUM & CHEM CORP +1

An Interactive Electronic Demonstration System

ActiveCN103440116BLow costDigital output to display deviceTablet computerComputer terminal

Owner:NANJING MAGEWELL ELECTRONICS CO LTD

A kind of spring and autumn antistatic women's clothing and its production process

ActiveCN108360261BImprove comfortKeep dryBiochemical fibre treatmentGrip property fibresPolymer scienceEngineering

Owner:云创设计(深圳)集团有限公司

Pre-processing method for improving enzymolysis saccharifying effect of biomass

ActiveCN103421863BGood enzymatic effectIncrease the concentration of reducing sugarFermentationPretreatment methodChemical products

Owner:HEBEI UNIV OF TECH

Method for extracting natural proanthocyanidins with different degrees of polymerization from cranberries

ActiveCN110256392BHigh yieldSimple processOrganic chemistryAlcoholProanthocyanidin

Owner:HUNAN HUACHENG BIOTECH

Train braking device

ActiveCN102099233BImprove reliabilityRailway hydrostatic brakesRailway hydrodynamic brakesExhaust valveSolenoid valve

Owner:MITSUBISHI ELECTRIC CORP

A kind of microwave synergistic preparation method of bagasse bleached pulp

InactiveCN104005247BObvious advantagesHigh whitenessCellulose material pulpingAnthraquinonesSodium hydroxide

Owner:KUNMING UNIV OF SCI & TECH

A kind of bactericidal composition containing eugenol and propaneamidine

ActiveCN104472484BGood synergyReduce usageBiocideFungicidesEcological environmentRoot rot

Owner:GUANGDONG ZHONGXUN AGRI TECH

A fully automatic spraying mechanism for building walls that can adjust the spraying angle in real time

ActiveCN107013024BRealize automatic spraying functionNo manual operationBuilding constructionsMechanical engineeringEngineering

Owner:哈尔滨工业大学重庆研究院

How cardboard is made

ActiveCN102733262BImprove sizing effectWater-repelling agents additionPaper/cardboardCardboardAluminium sulfate

Owner:ARAKAWA CHEM IND LTD

A converter for pastry baking

ActiveCN113892495BAvoid wastingRealize cycle bakingFood processingBaked articles handlingElectric machineDrive shaft

Owner:ZHEJIANG LAOYIREN BIOLOGICAL SCI & TECHCO

Substrate adhesion preventing film, platen, and method for substrate transportation

ActiveCN108628105BAvoid position shiftNot easy to leave tracesPhotomechanical exposure apparatusMicrolithography exposure apparatusThin membraneStructural engineering

Owner:ADTEC ENG

Method for detecting and identifying mycoplasma

InactiveCN100432236CStrong specificityLow costMicrobiological testing/measurementTest samplePcr method

Owner:武汉市第一医院

Wipers with protective cover

ActiveCN105459963BAvoid sun exposurePrevent freezingVehicle cleaningStopped workColloid

Owner:NINGBO SUNSHINE TRAFFIC EQUIP

An Image Quality Evaluation Method Based on Discrete Inseparable Shearlet Transform and Human Vision Characteristics

ActiveCN109360194BImprove consistencyImprove performanceImage enhancementImage analysisContrast levelImaging quality

Owner:BEIJING INSTITUTE OF GRAPHIC COMMUNICATION

How to Adjust the Shape of Grinding Parts

ActiveCN105856060BImprove grinding uniformityConsistent grinding removal rateLapping machinesAutomotive engineering

Owner:SEMICON MFG INT (SHANGHAI) CORP

The processing method of duck meat to keep the nutrition fresh and tender

ActiveCN103584141BEffective fishy smellRemove fishy smellFood scienceFlavorBiotechnology

Owner:湖南芷江和翔鸭业有限公司

2-chitose-salicylic acid graft compound and its preparing method

InactiveCN100443505CDisadvantage suppressionGood water solubilityBenzenePolymer science

Owner:HENAN UNIV OF CHINESE MEDICINE

Application of heating heat-conducting oil in process of extracting, concentrating and drying Chinese medicine effective component

ActiveCN101919880BSave fuelSave energyStorage heatersPlant ingredientsHeat conductingClosed loop

Owner:JILIN JICHUN PHARMA

Modified bentonite used for treating garbage percolate and its manufacturing method

ActiveCN1323941CLarge reservesLow priceSilicon compoundsWater/sewage treatment by sorptionSlurrySalt solution

Owner:CHINA NONFERROUS METAL (GUILIN) GEOLOGY & MINING CO LTD

Observer-based protection method for vacuum cleaner motor plugging holes

ActiveCN109984677BEnsure safetyHigh precisionMeasurement devicesElectric equipment installationImpellerMotor speed

Owner:WUXI NEWSTART CONTROLS TECH CO LTD

A kitchen water supply device

ActiveCN109537680BEasy to cleanSave waterDomestic plumbingWater useTap water

Owner:江苏世丰企业管理咨询有限公司

Floating cultivation method of mangrove plants

InactiveCN101480147BReduce pollutionNo pollution in the processClimate change adaptationSustainable biological treatmentRed mudWater quality

Owner:XIAMEN UNIV +1

A training device for judging tennis out-of-bounds training

InactiveCN106943734BImprove accuracyRealize out-of-bounds judgment trainingRacket sportsAir compressionBorder line

Owner:NORTHEAST GASOLINEEUM UNIV

A manufacturing process of an environmentally friendly butterfly valve body and its products

ActiveCN112045373BIdeal curvatureSolve the cracking problemValve housingsManufacturing technologyStamping

Owner:项定洪

EPR spectrometer with at least one pole shoe at least partially made of functional material

PendingCN114660519AEasy to fixReduce manufacturing costMagnetsMeasurements using electron paramagnetic resonanceLow noisePole piece

Owner:BRUKER BIOSPIN

Square and round bale dual-purpose type twining film wrapping machine

InactiveCN102050239BSolve a dual-purpose machineSimple structural designWrapping with article rotationClutch controlThin membrane

Owner:GUANGDONG OCEAN UNIVERSITY

An Evaporation System Based on Metal Foam Absorbing Solar Energy

ActiveCN110330067BIncrease the evaporation interface areaIncrease spawn rateSteam generation heating methodsGeneral water supply conservationLight energyPhotothermal conversion

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Medium-voltage power distribution network fault monitoring device

InactiveCN102914725BLow costEasy to implementCurrent/voltage measurementFault locationInformation processingInstrument transformer

Owner:广州拓威讯科技发展有限公司

Laser cutting method and laser cutting machine for switching off beam at the end of cutting

InactiveCN106925886BImprove qualityAccurate spacingLaser beam welding apparatusOptoelectronicsLaser cutting

Owner:TRUMPF WERKZEUGMASCHINEN GMBH & CO KG

a hardware accelerator

ActiveCN108550102BAchieve lightweightImprove operational efficiencyProcessor architectures/configurationComputer hardwareHardware structure

Owner:ALLWINNER TECH CO LTD

Two-phase flow injector replacing refrigerator throttling element

InactiveCN100342187CImprove efficiencyCompression machinesLiquid spraying apparatusMixed flowDecreased pressure

Owner:YORK WUXI AIR CONDITIONING & REFRIGERATION CO LTD

Seed-wool foreign fiber cleaning machine

InactiveCN101265622BImprove clearanceEasy to cleanFibre cleaning/opening by air draught arrangementsFibre separationFiberEngineering

Owner:大丰市供销机械厂有限公司

Semiconductor batch production equipment and semiconductor batch system

ActiveCN109637946BEasy to installEasy to disassembleSemiconductor/solid-state device manufacturingBatch processingProcess engineering

Owner:CHANGXIN MEMORY TECH INC

A blockchain-based data authentication method, system and storage medium

ActiveCN113094366BDatabase distribution/replicationDigital data protectionData authenticityTheoretical computer science

Owner:湖北央中巨石信息技术有限公司

Door control system and method for vending machine

ActiveCN111754683BIncrease the level of automationCoin-freed apparatus detailsPower-operated mechanismControl systemControl engineering

Owner:上海趣致网络科技有限公司

Wafer rapid polishing device and method

ActiveCN105666312BIncrease temperatureFast polishingSemiconductor/solid-state device manufacturingLapping machinesEngineeringSemiconductor

Owner:SUZHOU SICREAT NANOTECH CO LTD

Billing method for prepayment user to send SMS upon cross-network roaming

ActiveCN101106809BEasy to judgeAccounting/billing servicesMessaging/mailboxes/announcementsTelecommunicationsMAP protocol

Owner:CHINA TELECOM CORP LTD

A welding device with stable support

ActiveCN107127484BStable welding operationImprove processing efficiencyWelding/cutting auxillary devicesAuxillary welding devicesEngineeringSlide plate

Owner:江门市新会区天健家具有限公司

Production method for high-purity arsenic and its equipment

InactiveCN100482819CLow costLess investmentProcess efficiency improvementMetallurgyHydrogen atmosphere

Owner:杨华民

Flavonoid derivatives and their preparation methods and applications

ActiveCN107382941BOrganic chemistryAntineoplastic agentsAnticarcinogenic EffectPharmaceutical medicine

Owner:EFFEPHARM (SHANGHAI) CO LTD

Application of dipeptide pro-asp in promoting secretion of igf-1 from animal hepatocytes

ActiveCN104910254BPromote secretionDipeptide ingredientsPeptidesDipeptideSomatotropic hormone

Owner:SOUTH CHINA AGRI UNIV

Catalyst component for olefinic polymerization and its catalyst

ActiveCN1328293CPolymer sciencePtru catalyst

Owner:CHINA PETROLEUM & CHEM CORP +1

Artificial marble using low specific gravity material as chip and process for preparing the same

InactiveCN101163651BSlurryNatural stone

Owner:LG CHEM LTD

A method for controlling and controlling the flowering of Stevia rebaudiana seedlings by LED lighting

ActiveCN111373940BInhibition of differentiationIncrease bioluminescenceClimate change adaptationSaving energy measuresEngineeringLight quality

Owner:GANSU RES INST OF AGRI ENG TECH

Contralateral localization of brain functional areas based on resting-state functional magnetic resonance

ActiveCN108961259BBreak through limitationsRealize high-precision positioningImage enhancementImage analysisResting state functional magnetic resonance imagingImaging processing

Owner:FUDAN UNIV +1

A Novel Tension Adjustment Mechanism of a Multi-rope Diamond Wire Saw

ActiveCN103507176BArrangement rules are reasonableEasy alignmentWorking accessoriesStone-like material working toolsDiamond wire sawEngineering

Owner:HUAQIAO UNIVERSITY

A polypropylene kettle alloy containing nanoparticles that can be used for 3D printing and its preparation method and application

ActiveCN103980609BAdjustable structureAdjustable Particle Morphology3D object support structures3d printPtru catalyst

Owner:INST OF CHEM CHINESE ACAD OF SCI

Anti-drop device for crystal jewelry

ActiveCN110432622BAvoid breakingSimple structureOther accessoriesEngineeringMechanical engineering

Owner:SHANDONG XIANZHIYUAN BIOTECH CO LTD

A gene chip kit for detecting drug-resistant genes of Gram-negative bacteria

ActiveCN106884039BQuick checkAccurate detectionMicrobiological testing/measurementDNA/RNA fragmentationGramAntibiotic Y

Owner:PEOPLES HOSPITAL PEKING UNIV

An Efficient Bridge Construction Equipment

ActiveCN108755414BFlexible driveReduce manual labor intensityBridge erection/assemblyArchitectural engineeringElectrical connection

Owner:滁州市华硕建筑工程有限公司

Polyoxyethylene ether-containing hydroxypropylanilino carboxylate betaine and preparation method thereof

ActiveCN104276968BImprove surface activityStable structureOrganic compound preparationAmino-carboxyl compound preparationBetaineCarboxylic salt

Owner:CHINA PETROLEUM & CHEM CORP +1

A seamless and two-hit crushing sand making station

ActiveCN107138263BSecond strike achievedImprove crushing efficiencyGrain treatmentsMoving filtering element filtersEngineeringDehydration

Owner:武汉方驰重工设备有限公司

A thermal power plant online energy consumption calculation system and its calculation method

ActiveCN111680911BReduce lossReduce computational difficultyResourcesEnergy efficient computingSteam pressureFlue gas

Owner:JIANGSU FRONTIER ELECTRIC TECH

Method for detecting soluble solids content in apples

InactiveCN104048927BSoluble Solids CalculationColor/spectral properties measurementsNational standardLinear regression

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Predicting Blood Pressure Measurements With Limited Pressurization

PendingCN112057063ADiagnostic signal processingEvaluation of blood vesselsBlood pressure cuffsBlood pressure cuff

Owner:APPLE INC

High-strength microcrystalline foam fire-proof and heat-insulating board produced by attapulgite and its production process

ActiveCN104790542BHigh strengthImprove impermeabilityFeeding arrangmentsHeat proofingProcess engineeringMixed materials

Owner:NINGXIA BLACK GOLD TECH CO LTD

Meeting invitation method, resource allocation method and device in instant messaging

ActiveCN109510714BAvoid dependenceSolving inefficienciesSpecial service provision for substationResource assignmentEngineering

Owner:TENCENT TECH (SHENZHEN) CO LTD

A method of photovoltaic grid-connected inversion

ActiveCN100424978CRealize mutual conversionAdjustable power factorArrangements responsive to excess currentPhotovoltaic energy generationHarmonicPower grid

Owner:SUNGROW POWER SUPPLY CO LTD

Motor coil reshaping apparatus

ActiveCN102664498BEnsure consistencyQuality improvementManufacturing dynamo-electric machinesActuator

Owner:BOMBARDIER NUG PROPULSION SYST CO LTD

A kind of method for preparing evacetrapib (evacetrapib) intermediate

ActiveCN103833637BRaw materials are easy to getThree wastes lessOrganic chemistryBulk chemical productionSynthesis methodsEvacetrapib

Owner:WUHAN WUYAO PHARMA

Domain name system parameter selection method and related device

ActiveCN109495598BTransmissionDomain nameTheoretical computer science

Owner:NEW H3C TECH CO LTD

Large CNC Crankshaft Main Journal Cylindrical Grinding Machine

ActiveCN103949947BReduce unbalanced centrifugal inertia forceReduce torqueRevolution surface grinding machinesGrinding drivesNumerical controlBall screw

Owner:WUXI SHANGJI AUTOMATION

A Harmonic Suppression Metasurface Energy Harvester

ActiveCN113013632BAvoid secondary radiationHighly integrated designAntennas earthing switches associationAntenna designRadio frequency energy

Owner:BEIJING UNIV OF POSTS & TELECOMM

Bias power supply device for supersonic-frequency pulsed electron beam welding

ActiveCN102225490BConducive to ultra-audio pulse controlAchieve outputElectron beam welding apparatusPulse beamEngineering

Owner:BEIJING AERONAUTICAL MFG TECH RES INST

A parameter modification method, device and distributed platform

ActiveCN106790131BSimplify the modification processAchieve synchronizationTransmissionApplication serverDistributed computing

Owner:CHINA CONSTRUCTION BANK

a porous tantalum

ActiveCN108079379BImprove hydrophilicityImprove bindingTissue regenerationProsthesisMaterial Pore SizeOsteoblast

Owner:CHONGQING RUNZE PHARM CO LTD

A wheel-leg compound walking device

ActiveCN109878592BImprove stabilityAchieve the purpose of overcoming obstaclesVehiclesDrive wheelGear wheel

Owner:BEIJING UNIV OF CIVIL ENG & ARCHITECTURE

Horizontal composite electricity supply element group

ActiveCN110828760AEasy to understand technical contentLarge-sized flat cells/batteriesFinal product manufactureInsulation layerElectrical conductor

Owner:PROLOGIUM TECH +1

electrical connector set

ActiveCN105684229BSmall sizeSave materialEngagement/disengagement of coupling partsPermanent magnetsElectricityEngineering

Owner:SCHNEIDER ELECTRIC IND SAS

A compound halogen-free flame retardant system for TPE based on dialkyl monothiohypophosphite and its application

ActiveCN109096540BNon-hygroscopicImprove flame retardant performanceNitrogen sourceStructural formula

Owner:ZHEJIANG UNIV

washing machine

InactiveCN101883887BEasy to iron offOther washing machinesControl devices for washing apparatusLaundry washing machineSpinning

Owner:ARCELIK AS

Adjustable one-way ratchet wrench

ActiveCN112355954BEffective protectionImprove fastnessSpannersWrenchesRatchetGear wheel

Owner:安徽蒂森五金工具有限公司

Mainboard signal testing device

InactiveCN102339250ASimple structureEasy to operateError detection/correctionDouble data rateSignal quality

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Hot-dip alloy containing aluminum-silicon-zinc-rare earth-magnesium-iron-copper-zirconium and its preparation method

ActiveCN101736265BUniform compositionImprove toughnessHot-dipping/immersion processesEfficient propulsion technologiesRare-earth elementDip-coating

Owner:JIANGSU LINLONG NEW MATERIALS CO LTD

A kind of toughening type phenolic resin and preparation method thereof

ActiveCN109971120BAvoid debondingReduce generationPolymer scienceNitrile rubber

Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH

A kind of cooling method and cooling system of air compressor

ActiveCN106438291BImprove working environmentAvoid dustPositive displacement pump componentsPositive-displacement liquid enginesCooling effectWorking environment

Owner:中冶辽宁德龙钢管有限公司

A kind of gradient medical material and its preparation method

ActiveCN111235429BLow elastic modulusMaintain use intensity requirementsMolten spray coatingSurgeryHuman bodyAnti bacteria

Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Processing method of lower base plate of vehicle seat back

InactiveCN101758366BHigh strengthAvoid quality defectsCar seatPunching

Owner:SHANGHAI KOAL AUTO METAL PRODS

Method and device for measuring contact resistance

ActiveCN109188096BReduce mistakesAvoid interferenceEarth resistance measurementsElectrical resistance and conductanceAC - Alternating current

Owner:GUANGDONG POWER GRID CO LTD +1

A coal tar pollution removal device

ActiveCN112107261BEasy to cleanImprove cleaning efficiencyCarpet cleanersFloor cleanersMechanical engineeringCoal tar product

Owner:阜康泰华煤焦化工有限公司

A low-noise worm gear reducer

ActiveCN111442078BReduce noise levelYielding couplingShaftsStructural engineeringRelative motion

Owner:JIANGSU GUOMAO REDUCER GRP CO LTD

An in situ synthesis of gold nanoparticles for colorimetric detection of lipase enzyme activity

ActiveCN104597044BMaterial analysis by observing effect on chemical indicatorHigh concentrationNanoparticle

Owner:NANJING TECH UNIV

Beautifying and beverage removing combined liquid and preparation method thereof

InactiveCN101744971BEfficient decompositionEffective recoveryOrganic active ingredientsDermatological disorderBlackheadsCochineal cactus

Owner:杨玉红

Device for performing complete- or partial emptying/filling of a drying aggregate with upstanding expansion pelt boards

InactiveCN101405413BFur dressingSkins/hides/leather/fur manufacturing apparatusEngineeringMechanical engineering

Owner:MINKPAPIR

Photosensitive circuit and driving method thereof, display panel and display device

ActiveCN109686301BFacilitate thinningSensitive to lightStatic indicating devicesLight sensingDisplay device

Owner:XIAMEN TIANMA MICRO ELECTRONICS

Preparation method of functional composite paper based on graphene oxide modification

ActiveCN104383879BSolving Recycling ProblemsImprove surface reactivityOther chemical processesWater/sewage treatment by sorptionOxide compositeUltrasonic oscillation

Owner:SOUTHEAST UNIV

Injection nozzle having heating element and heat accumulator, and method for introducing an oxidizable fluid into an exhaust system upstream of a catalytic converter or filter

InactiveCN101268260AReduce consumptionInternal combustion piston enginesExhaust apparatusEngineeringCatalytic converter

Owner:ARVINMERITOR EMISSIONS TECH GMBH