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.

Oviductus ranae soft capsule manufacturing process

ActiveCN101642472BDoes not destroy nutrientsImprove biological activityAmphibian material medical ingredientsDigestive systemOviductus RanaeTwo step

Owner:BENXI LONGBAO GROUP GINSENG & VELVET

A kind of cellulose green synthesis method of nano-silver particles

InactiveCN103341642BShape is easy to controlGood size controlSynthesis methodsFree cooling

Owner:PUTIAN UNIV

A kind of sewage treatment liquid agent dispensing equipment

ActiveCN111333132BEasy to adjustEasy dischargeWater/sewage treatment by ion-exchangeWater/sewage treatment by neutralisationSewageCatheter

Owner:JILIN JIANZHU UNIVERSITY

No-mark human body motion capture method

InactiveCN101604447BAvoid disadvantagesSimple and fast operationImage analysis3D modellingHuman bodyVoxel

Owner:SHANGHAI JIAOTONG UNIV

Modulation and demodulation method for power line carrier communication

ActiveCN102916728BGood effectImprove energy efficiency ratioPower distribution line transmissionHigh energyData information

Owner:SHENZHEN NEOTECWAY ELECTRONICS TECH CO LTD

Screen refresh method, device, computer readable storage medium and computer device

ActiveCN114049865BStatic indicating devicesComputer hardwareComputer graphics (images)

Owner:ONYX INT

Method, control system and communication system for adapting beam patterns

ActiveCN107408966BImprove performanceEasy to useSpatial transmit diversityCommunications systemInterference (communication)

Owner:TELEFON AB LM ERICSSON (PUBL)

A kind of flame-retardant epoxy putty and its preparation method and application

ActiveCN110804335BIncrease crosslink densityImprove mechanical propertiesFilling pastesPolymer scienceFirming agent

Owner:ZHUZHOU TIMES NEW MATERIALS TECH

Fixtures, Shaft Assemblies and Electronics

ActiveCN108644225BExquisite appearanceImprove recognitionDigital data processing detailsPivotal connectionsDual modeControl theory

Owner:LENOVO (BEIJING) LTD

Micro-fluidic chip and manufacturing method thereof

InactiveCN102614948BEfficient screeningReduce volumeLaboratory glasswaresMaterial analysisAtmospheric airEngineering

Owner:BEIJING JINZHIJIE BIOTECH

A test method for the performance of solid-state hard disk ftl algorithm

ActiveCN109828896BComprehensive inspection of performanceHardware monitoringEnergy efficient computingComputer hardwareTest script

Owner:GUANGDONG UNIV OF TECH

Biomimetic catalyst for preparing acetal or ketal compounds and using method thereof

InactiveCN102172537BGood for offenseIncrease reaction rateOrganic chemistryOrganic-compounds/hydrides/coordination-complexes catalystsPtru catalystAlcohol

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

A small water surface monitoring device for surface water quality monitoring water reservoir

ActiveCN112298477BReduce laborEasy and fast shipping backWater cleaningWaterborne vesselsElectric machineryEngineering

Owner:山东中环高科环保科技开发有限公司

Impact-type high-temperature hardness test method

InactiveCN102226746BNo plastic deformationLittle elasticityInvestigating material hardnessKnoop hardness testFree falling

Owner:HARBIN INST OF TECH

Toggle press

InactiveCN1695937AForging press drivesPress ramDetentEngineering

Owner:BTM CORP

Crystal bar surface nanocystalized process and wafer manufacture method

InactiveCN102732969BDoes not affect propertiesHigh mechanical strengthAfter-treatment detailsSemiconductor/solid-state device manufacturingWafer fabricationNanostructure

Owner:KUNSHAN ZHONGCHEN SILICON CO LTD

A semiconductor drive circuit

ActiveCN112187220BSimple structureLow costPulse generation by active elementsHemt circuitsEngineering

Owner:HANGZHOU FIRSTACK TECH

Secondary leveling process for dip plasticizing of snap ring

ActiveCN102114465BConsistent thicknessFully intimately bondedPretreated surfacesCoatingsGreenhouseEngineering

Owner:北京盛思科技有限公司

A fast no-load test device for gearbox series products

ActiveCN111665040BImprove installation efficiencyAchieve adaptationMachine part testingTransmission beltIndustrial engineering

Owner:浙江恒星传动科技有限公司

Disposable pericardium chest puncture needle

ActiveCN103190944BAvoid the risk of damaging lung tissueEasy to observeSurgical needlesSuction devicesPneumothoraxDrainage catheters

Owner:有限会社林平

Portable small processing platform

ActiveCN105799071BHigh degree of automationSolve the difficulties of after-sales serviceStone-like material working toolsEngineeringForward backward

Owner:ZHEJIANG SHIJING TOOLS CO LTD

Integrated briquette coal conveying, cooling and curing process and device

InactiveCN103205298BReduce breakage rateImprove ball rateSolid fuelsSpontaneous combustionBreakage rate

Owner:SHANGHAI QIAOXU MACHINERY ENG

A kind of branched allyl compound, preparation method and application

ActiveCN105085563BHigh selectivityHigh yieldSilicon organic compoundsOrganic compound preparationShielding gasPalladium catalyst

Owner:SHANGHAI INST OF ORGANIC CHEM CHINESE ACAD OF SCI

A kind of nickel-silver series hydrogenation catalyst and preparation method thereof

ActiveCN108855129BEasy to manufactureGuaranteed performanceHeterogenous catalyst chemical elementsCatalyst activation/preparationPtru catalystChemical stability

Owner:PETROCHINA CO LTD

Interference weighted sampling phase solution analysis method and measurement system based on pre-analysis under arbitrary cavity length

ActiveCN111366099BSimple designBreak through measurement limitationsUsing optical meansLaser rangingAlgorithm

Owner:SHANGHAI UNIV

A high-pressure steel cylinder automatic vacuuming process

ActiveCN113418132BReduce air leakageAffect changeHollow article cleaningNon-pressured vesselsThermodynamicsEngineering

Owner:广州市粤佳气体有限公司

Split shell structure, magnetic liquid sealing device and shell sealing method

ActiveCN109780219BAccurate locationEvenly distributedEngine sealsStructural engineeringMagnetic liquids

Owner:SHIJIAZHUANG UNIVERSITY

Codon phytochemically modified nmecas9 gene and its application

ActiveCN109486840BImprove shear efficiencyHydrolasesGenetically modified cellsBiotechnologyChemical synthesis

Owner:RICE RES ISTITUTE ANHUI ACAD OF AGRI SCI

Air spinning method for the production of large yarns with count lower than ne20 and relative yarn

ActiveCN111254528AContinuous wound-up machinesOpen-end spinning machinesTextile fiberYarn

Owner:SAVIO MACCHINE TESSILI

Interface control method, device and computer readable medium of a multi-tub washing machine

ActiveCN112553827BImplement interface control methodsEasy to useControl devices for washing apparatusTextiles and paperComputer hardwareLaundry washing machine

Owner:GREE ELECTRIC APPLIANCES INC

Leakage reduction system in power plant operations

InactiveCN103868093AReduce or prevent channelingSolid fuel combustionIndirect carbon-dioxide mitigationFlue gasProcess engineering

Owner:ARVOS INC

A kind of aircraft skin finishing paint and preparation method thereof

ActiveCN104927591BReduce overall paint consumptionReduce quality problemsPolyester coatingsButyl acetateWeather resistance

Owner:上海金力泰化工股份有限公司

Construction detection transmission limit mechanism and device with continuous and equal unit adjustment distance

ActiveCN111634732BRealize limit adjustmentWide range of limit adjustmentWebs handlingEngineeringStructural engineering

Owner:广东省同道工程检测技术有限公司

Caps for injection devices

ActiveCN110248689BInfusion needlesCatheterNEEDLE/SYRINGE

Owner:SANOFI AVENTIS DEUT GMBH

Ergonomic support structure made of composite material for human body parts and method of manufacturing same

InactiveCN101287642ALow costLight in massCycle saddlesGlass fiberCarbon fibers

Owner:SELLE ROYAL SPA

An Object-Oriented Orthophoto Quality Inspection Method Based on Gray Correlation

ActiveCN109461137BImprove processing efficiencyAvoid manual investigationImage enhancementImage analysisPattern recognitionImaging quality

Owner:SUZHOU ZHONGKE IMAGE SKY REMOTE SENSING TECH CO LTD

Application of cds sequence of rice transcription factor os11g35030.1 gene

ActiveCN104341509BEasy to shapeIncrease the lengthBacteriaHybrid peptidesBiotechnologyGene conversion

Owner:INST OF CROP SCI CHINESE ACAD OF AGRI SCI

Movable apparatus and its small-sized antenna replacement module

InactiveCN101431542BSave spaceEnhance receiving efficiencyTelephone set constructionsWireless communicationMobile deviceFrequency band

Owner:WISTRON CORP

Stoplight control device of electric scooter

InactiveCN101737695BImprove securityAvoid damagePoint-like light sourceElectric circuit arrangementsEngineeringMotor controller

Owner:KYMCO

A kind of cryopreservation solution of cultured nkt cells and preparation method thereof

ActiveCN105211052BKeep aliveImprove securityDead animal preservationForeign proteinAnimal virus

Owner:GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD

A method for improving the water resistance of luminescent materials

InactiveCN105885822BImprove water resistanceLuminescent compositionsGranularityLuminescent material

Owner:湖南环森科技有限公司

A power control method of energy storage system based on lightning strike probability

ActiveCN113572180BReduce power lossIncrease initiativeAc network load balancingResourcesLightning strikeEngineering

Owner:JIANGSU ELECTRIC POWER CO

Drawer bottom plate compactor for solid wood furniture

ActiveCN111493564BReduce movementReduce tensionDrawersSolid woodStructural engineering

Owner:湖北中立家具有限责任公司

A downdraft type water-cooled machine room air conditioner with dust prevention and blowback

ActiveCN109595716BGuarantee air qualityClean air environmentMechanical apparatusDispersed particle filtrationMoving floorThermodynamics

Owner:山东智博建设有限公司

Network resource upgrading method

ActiveCN102638376BEasy to operateProgram loading/initiatingData switching networksTime changesSoftware engineering

Owner:BEIJING ENOVELL TECH

A control system, method and device for controlling wind tunnel operation

ActiveCN111158302BImprove coordinationSave timeAerodynamic testingProgramme control in sequence/logic controllersControl systemControl engineering

Owner:CHINA ACAD OF AEROSPACE AERODYNAMICS

Identification method and device, form filling method and device, storage medium and terminal

ActiveCN109086751BReduce the number of operationsCo-operative working arrangementsCharacter and pattern recognitionComputer hardwareTicket

Owner:GREE ELECTRIC APPLIANCES INC

A detachable diaphragm pump

ActiveCN104358675BStrong resistance to tensile fatigueStrong expansion efficiencyPositive displacement pump componentsFlexible member pumpsDiaphragm pumpEngineering

Owner:HEFEI UNIV OF TECH +1

Heatable windshield washer nozzle and method for making the same

ActiveCN103057522BVehicle cleaningHeating element materialsMotorized vehicleWasher

Owner:FORD GLOBAL TECH LLC

Gene recombinant tnf-α derivative rmp16 and its preparation method and application

ActiveCN104177489BImprove biological activityImprove stabilityBacteriaPeptide/protein ingredientsSide effectEstramustine

Owner:JINAN UNIVERSITY

Transceiver circuit and its wiring configuration method

ActiveCN109842425BGood symmetryTransmissionTransceiverHemt circuits

Owner:REALTEK SEMICON CORP

Secondary dilution multi-point drug dosing system and its application method

ActiveCN108502999BExtended service lifeLow costWater/sewage treatment by flocculation/precipitationIndustrial waste waterUrban water supply

Owner:ANHUI UNIVERSITY OF TECHNOLOGY

Inspection system, inspection method, CT device and detection device

ActiveCN102175699BIncrease the effective detection areaLow costMaterial analysis by transmitting radiationNuclear radiation detectionLow speedEngineering

Owner:TSINGHUA UNIV +1

A low-temperature synthesis method of monodisperse polymer microspheres

ActiveCN102718894BSolve problems prone to denaturation failureImprove linearityLight dispersionSynthesis methods

Owner:HEBEI ZHISHENG GREEN TECH

A navigation method, device and system

ActiveCN106323299BReal-time interactionShare in real timeInstruments for road network navigationPathPingEngineering

Owner:TCL CORPORATION

A high-precision face recognition system

InactiveCN110188681BSolve the problem of frequent repeated startupAvoid identificationCharacter and pattern recognitionIdentity recognitionControl engineering

Owner:HUNAN CITY UNIV

A photoelectric conversion device for adjusting the balance position of an electronic balance

ActiveCN104406679BEasy to adjustFlexible adjustmentWeighing apparatus testing/calibrationEngineeringPhotoelectric conversion

Owner:SHANGHAI SUNNY HENGPING SCI INSTR

A kind of low drift pressure sensor and its manufacturing method

ActiveCN104458103BSolve the problem of zero driftSimple processDecorative surface effectsFluid pressure measurement using ohmic-resistance variationEngineeringBoron

Owner:BEIJING MXTRONICS CORP +1

Method of depositing oxidized carbon-based microparticles and nanoparticles

ActiveCN107408462BMaterial nanotechnologyGraphiteNanoparticleGraphene flake

Owner:THALES SA

Convex conformal Cassegrain vortex field antenna based on metasurface

ActiveCN108808248BAchieving Phase CompensationImplement beam alignmentWaveguide hornsRadarEngineering

Owner:XIDIAN UNIV

Phosphorus-nitrogen intumescent flame retardant and preparation method thereof

ActiveCN104558039AThe synthesis process is simpleShort reaction timeGroup 5/15 element organic compoundsPolymer sciencePtru catalyst

Owner:CHINA PETROLEUM & CHEM CORP +1

Temperature circulating test device and heating chip upside-down mounting encapsulation structure using the temperature circulating test device

ActiveCN101252099BHigh sensitivityAdjustable temperatureSemiconductor/solid-state device testing/measurementElectronic circuit testingCouplingSolder ball

Owner:ADVANCED SEMICON ENG INC

A low-temperature cold storage automatic cargo vehicle for mass shipments

ActiveCN112794055BPlay the role of limit movementPrevent self-slipConveyor partsMarine engineeringReclaimer

Owner:福建易太食品发展有限公司

Eu-bi co-doped tungsten bronze structure luminescent ferroelectric ceramic material with high luminous thermal stability and preparation method thereof

ActiveCN107253859BLuminousImprove thermal stability of luminescenceCeramicsCurie temperatureThermal stability

Owner:SHAANXI NORMAL UNIV

A igbt deep trench photolithography process

ActiveCN104505339BFully etchedRegular etchingPhotomechanical apparatusSemiconductor/solid-state device manufacturingEtchingLithography process

Owner:ZHUZHOU CRRC TIMES SEMICON CO LTD

3D printing device and method for cylinder structure

ActiveCN107322754BRealize adaptive adjustmentRealize all-round positioningAuxillary shaping apparatusEngineeringTransverse beam

Owner:SHANGHAI CONSTRUCTION GROUP

Welding device

InactiveCN100506456CEasy to disassembleSpeed up the repair processWelding accessoriesEngineeringBody cooling

Owner:PANASONIC CORP

Solar panel frame and mounting system device thereof

InactiveCN101626037ARealize automatic cleaning functionNovel ideaSolar heating energySolar heat devicesEngineeringIntegrated circuit

Owner:伍文享 +1

Polyester film for mold release film

ActiveCN1890099AFilm/foil adhesivesSynthetic resin layered productsPolyesterOligomer

Owner:MITSUBISHI CHEM CORP

A kind of preparation method of asymmetric thiourea compound

ActiveCN110330450BReaction raw materials are cheap and easy to obtainEasy to prepareOrganic chemistryAntipyreticThioureaPharmaceutical drug

Owner:WENZHOU MEDICAL UNIV

Landing leg pressing, unfolding and locking device of lander

InactiveCN101780841BLow movement friction resistanceImprove structural rigiditySpringsSystems for re-entry to earthLeg pressLocking mechanism

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A method for initializing and verifying the existing control state after restarting the interlocking equipment

ActiveCN110920681BEfficient releaseRailway traffic control systemsEmbedded systemReliability engineering

Owner:TIANJIN JINHANG COMP TECH RES INST

Inorganic membrane advanced treatment equipment for condensate oil sewage in offshore gas fields and its use method

ActiveCN105536539BLow costDoes not affect running stabilityWaste water treatment from quariesFatty/oily/floating substances removal devicesInlet valveAdditional values

Owner:CHINA NAT OFFSHORE OIL CORP +3

A method for rapid improvement of soil nutrient storage capacity and soil fertility in saline-alkali farmland in irrigated areas

ActiveCN112292952BAvoid accumulationLong-term maintenance of healthy environmentFabaceae cultivationFertilising methodsGreen manureSoil c sequestration

Owner:INST OF SOIL SCI CHINESE ACAD OF SCI +1

Building terrace material dispersing device and amphiphobic surface thereof

PendingCN114809529AStir wellGuaranteed flatnessBuilding constructionsArchitectural engineeringBuilding construction

Owner:SHAOXING UNIV YUANPEI COLLEGE

Capacitive automobile steering column switch

InactiveCN102082565BAvoid wear and tearExtend your lifeElectronic switchingSteering columnMetal sheet

Owner:SHANGHAI KOSTAL HUAYANG AUTOMOTIVE ELECTRIC

Shoulder Forming Slip Form Die

ActiveCN106400659BBeautiful shapeTime-consuming and laborious to solveRoads maintainenceEngineering

Owner:云南穿山机甲能源装备科技有限公司

A telescopic strip for suppressing cracks in pedestrian crossings and its application method and purpose

ActiveCN103669161BAssuring Structural IntegrityGuaranteed aestheticsPaving detailsShellacSurface layer

Owner:SHANGHAI PUDONG ROAD & BRIDGE GRP CO LTD

Training method, device and chip of a neural network model

ActiveCN108122027BReduce trafficNeural architecturesPhysical realisationEngineeringNetwork model

Owner:HUAWEI TECH CO LTD

An Oscilloscope with Delayed Trigger Function

ActiveCN103713171BAccurate delay timeHigh precisionDigital variable displayDelayed timeDigital comparator

Owner:RIGOL

Protein glaze and its firing method

ActiveCN105016781BObvious glaze featuresStrong visual impactQuartzRaw material

Owner:龚炳明

A method for constructing a sub-regional assembly simulation model

ActiveCN112307595BImprove build efficiencyQuick filter displayGeometric CADDesign optimisation/simulationSimulationDigital mockup

Owner:CHENGDU AIRCRAFT INDUSTRY GROUP

Novel dosage and formulation

InactiveCN104382887APowder deliverySpray deliveryObstructive Pulmonary DiseasesRespiratory disease

Owner:ALMIRALL

A Remaining Life Prediction Method Based on Two-Stochastic Degradation Modeling

ActiveCN107480440BTake advantage ofEasy to calculate onlineDesign optimisation/simulationInformaticsIndustrial monitoringExpectation–maximization algorithm

Owner:SHANDONG UNIV OF SCI & TECH

Aqueous acrylic emulsion, aqueous adhesive for pearlized film composite materials and preparation method thereof

InactiveCN101717467BGood adhesionImprove the level ofEster polymer adhesivesFunctional monomerMetal foil

Owner:BEIJING COMENS NEW MATERIALS

Voice signal endpoint detection method, device, device and storage medium

ActiveCN108665889BAvoid the problem of low detection accuracyAvoid heavy computationSpeech recognitionZero-crossing rateSpeech sound

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

A sewage pipe and its construction method

ActiveCN112576830BEasy maintenanceSave installation timeSleeve/socket jointsPipe supportsStructural engineeringSewage

Owner:陕西碧澄九洲实业有限公司

Capacitance type silicon microphone

ActiveCN1960581BHigh sensitivityReduce noiseElectrostatic transducer microphonesVibrating membraneCapacitance

Owner:GOERTEK MICROELECTRONICS CO LTD

Glazed coating for coke oven inner lining

ActiveCN105000899BImprove bindingNot easy to peel offMulliteBinding force

Owner:武汉钢铁有限公司

viewing stand with windshield

ActiveCN107524322BImprove comfortGas treatmentDispersed particle filtrationEngineeringStructural engineering

Owner:QUZHOU CREATIVE IND DESIGN CO LTD

Three-flow low-temperature wound tube heat exchanger for feed gas cooler

InactiveCN103063057BCompact structureReduce in quantityStationary tubular conduit assembliesThermal dilatationSyngas

Owner:张周卫

Alkali/surfactant/polymer (ASP) flooding calcium-silicon-barium scale inhibitor and preparation method thereof

ActiveCN102516967BGood effectThe production process is simple and easy to controlDrilling compositionSoftened waterCis-Butenedioic Acid

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Solar energy power source double-pushing injection locking power synthesis black light lamp

InactiveCN103327703BEfficient booby trapAvoid temperature rise and oscillation frequency change power imbalanceElectrical apparatusElectric lighting sourcesInjection lockedLow voltage

Owner:阮小青

A method, system and physical server for deploying virtual machines

ActiveCN106445631BImprove resource utilizationIncrease success rateResource allocationSoftware simulation/interpretation/emulationDistributed computingServer

Owner:HUAWEI TECH CO LTD

Method for preparing polystyryl-pyridine resin and its application

InactiveCN1246344CCan catalyze hydrolysisLow costAntifouling/underwater paintsPaints with biocidesWater bathsPolymer science

Owner:OCEAN UNIV OF CHINA

A lifting mechanism anti-shock control system and control method

ActiveCN111217247BAvoid misuseSimple stepsSafety gearTransverterControl system

Owner:WUHAN GUIDE ELECTRIC DRIVE TECH CO LTD

Secure inter-module communication method and device

ActiveCN101790747BComputer security arrangementsOffice automationCode moduleSoftware engineering

Owner:JOLLIFY MANAGEMENT

Flower dyeing and forming process

InactiveCN102150567BClear contextFor long-term storageFloral handlingBiologyForming processes

Owner:NANTONG UNIVERSITY

Oral traditional Chinese medicine composition for treating fatty liver

InactiveCN101700390BImprove efficiencyImprove the quality of lifeDigestive systemPlant ingredientsMagnolia officinalisRhizome

Owner:杨思莲

A kind of preparation method of s-triazine derivative monomer and polyarylether fluorescent material

ActiveCN104693134BHigh yieldStrong fluorescenceOrganic chemistryLuminescent compositionsOrganic synthesisTriazine derivative

Owner:SHANDONG AGRICULTURAL UNIVERSITY

Preparation method of catalyst for preparing ethylene glycol by hydrogenation of dimethyl oxalate

ActiveCN105457655BHigh activityHigh selectivityOrganic compound preparationHydroxy compound preparationReaction temperatureAlloy

Owner:NINGBO JINYUANDONG PETROCHEM ENG TECH

cooking appliances

ActiveCN110403452BNo smell leftAvoid pollutionCooking-vessel materialsSteam cooking vesselsEngineeringPhoto catalysis

Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

Printed circuit board and server using the same

InactiveCN103853860AImprove efficiencyImprove space utilizationPrinted circuit aspectsTransmissionRelevant informationControl signal

Owner:INVENTEC PUDONG TECH CORPOARTION +1

A wide-spectrum high-efficiency superconducting single-photon detector and its preparation method

ActiveCN113252167BImprove coupling efficiencyImprove absorption efficiencyFinal product manufacturePhotomechanical exposure apparatusNanowireSpectral response

Owner:NANJING UNIV

Method for coating protective film on grating scale for machine tool measurement

ActiveCN102555415BEasy to fillReduce light transmissionLamination ancillary operationsLaminationTectorial membraneGrating

Owner:XI AN JIAOTONG UNIV

A destacking device

ActiveCN113044534BEasy to manageEasy to recycle and reuseConveyorsConveyor partsIndustrial engineeringPallet

Owner:苏州澳昆智能机器人技术有限公司

A composite load-bearing column that can be assembled with light steel pipe-constrained small-diameter wood and its method

ActiveCN106978884BEfficient use ofImprove carrying capacityStrutsPillarsFiberEngineering

Owner:BEIJING UNIV OF TECH

A method for separating Dapagliflozin and its α-isomer

ActiveCN105486767BEfficient separationHigh feasibilityComponent separationUltraviolet detectorsColumn temperature

Owner:上海柏狮生物科技有限公司

Office fingerprint identification and authentication agency

ActiveCN108932498BHigh precisionImprove filtering effectPrint image acquisitionIdentification deviceComputer science

Owner:西安佳和网络科技有限公司

A granular packaging and dehumidification storage device

ActiveCN111056076BEasy to placeEasy accessWrapper twisting/gatheringSolid materialStructural engineeringMechanical engineering

Owner:温州康田包装有限公司

Receipt data processing method, system, device and medium based on living body detection

ActiveCN110826443BRealize automatic exchangeImprove exchange efficiencyIndividual entry/exit registersNeural architecturesEngineeringData mining

Owner:广州云从凯风科技有限公司

A composite fatigue testing device and method for a V-shaped thrust rod assembly

ActiveCN109297724BEasy to installGood repeatabilityVehicle testingEngineeringTest platform

Owner:BOGE RUBBER&PLASTICS ZHUZHOU CO LTD

The top box demoulding mechanism and its demoulding method for the rough sand mold of the elliptical cylinder body of the piston ring

ActiveCN104439209BLeave no draftIncrease productivityPiston ringEllipse

Owner:SHANDONG HENGYUAN PRECISION PARTS

Device and method for catalyzing tail chlorine dehydrogenation and preparing ferric chloride using iron oxide in chlor-alkali industry

ActiveCN107265516BThe dehydrogenation reaction temperature is lowImprove industrial efficiencyIron halidesPtru catalystFluidized bed

Owner:TAIYUAN UNIV OF TECH

Information recommendation method and device based on driving behavior data

ActiveCN109636485BIncrease reachReduce interruptionsDiscounts/incentivesBuying/selling/leasing transactionsEngineeringBehavioral data

Owner:AISPEECH CO LTD