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.

Substrate and method for producing same

InactiveCN1757269AImprove insulation performancePrinted circuit aspectsCircuit susbtrate materialsMaterials scienceMetal

Owner:NEOMAX MATERIALS

Thermal compressor

ActiveCN103029288BPrevent fallingStable temperature controlTemperature controlControl system

Owner:ZHEJIANG TRIPLE WIN MEDICAL APPLIANCE

A three-dimensional face reconstruction method and system

ActiveCN110363858BAverage errorHigh precisionImage enhancementImage analysisPattern recognitionColor image

Owner:新拓三维技术(深圳)有限公司

A mining monkey car that can be decelerated at the drop-off point

InactiveCN106043322BShorten speedGood for getting on and offRope railwaysSteel ballSteel columns

Owner:SHANDONG UNIV OF SCI & TECH

Mask automatic folding system and folding method

ActiveCN106938799BRealize automatic foldingSimple structureFolding thin materialsProtective garmentRespiratorEngineering

Owner:JIHUA 3543 KNITTING CLOTHING

Sensorless flow measurement method and measurement device for ventricular assist device

ActiveCN106039441BImprove accessibilityEasy to measureMedical devicesIntravenous devicesMeasurement deviceRed blood cell

Owner:HANGTIANTAIXIN TECH CO LTD

A drum screening machine

InactiveCN105688489BEasy to handleEasy to cleanGrain treatmentsMoving filtering element filtersStone particleOil sludge

Owner:马玉刚

A large-capacity roof green storage and drainage board

ActiveCN106760239BImprove mechanical propertiesSmall mechanical propertiesRoof covering using slabs/sheetsRoof drainageHoneycombGreening

Owner:重庆市环境科学研究院

Ethylene-based polymer and application

ActiveCN100543049CImprove long-term reliabilityEasy to usePolymer scienceAlpha-olefin

Owner:MITSUI CHEM INC

A kind of fungal strain and application thereof for controlling alfalfa spotted aphid

ActiveCN112522112BEasy to trainFast growthBiocideFungiBiotechnologySpore germination

Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

A round cap automatic processing equipment

ActiveCN109261841BSolve the problem of low processing efficiencySolve the dangerShaping safety devicesClosure capsMachineMaterials processing

Owner:芜湖立新清洁用品有限公司

Forage mill mixer

InactiveCN101810364BEmission reductionIncreased flexibility of useFeeding-stuffEngineeringDust emission

Owner:WUFENG TANMU AGRI MACHINERY

Distributed drive electric vehicle braking anti-lock braking control method and system

ActiveCN110949344BImprove emergency braking effectQuick responseBraking systemsNerve networkElectric vehicle

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY +1

Short pulse signal realization method and device

ActiveCN102231627BReduce clock frequencyChange polarityPulse modulationNanosecondEngineering

Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI

A method and device for path planning of unmanned aerial vehicles for logistics

ActiveCN109141398BGuaranteed arrivalGuaranteed timelinessNavigation instrumentsLogisticsLogistics managementUncrewed vehicle

Owner:JIANGSU SUNING LOGISTICS CO LTD

A tidal current energy conversion device that comprehensively utilizes linear rotary power generation

ActiveCN110469451BImprove energy capture efficiencyGood energy capture efficiencyReciprocating/oscillating/vibrating magnetic circuit partsMachines/enginesWater turbineWater flow

Owner:HARBIN ENG UNIV

A continuous workpiece drilling and tapping equipment

ActiveCN105563126BUnanimous actionStrong synchronizationFeeding apparatusOther manufacturing equipments/toolsEngineeringRotating disc

Owner:WUHU RUIHE ELECTROMECHANICAL

A fully automatic battery sealing machine

ActiveCN103107294BImprove work efficiencyGuarantee product qualityCell component detailsEngineeringMechanical engineering

Owner:惠州市卓特自动化科技有限公司

A medical treatment device for orthopedics

InactiveCN108525788BImprove work efficiencyGuaranteed stabilityGrain treatmentsOrthopedic departmentMaterials processing

Owner:新昌县凯瑞新材料科技有限公司

Method for preparing molecularly imprinted TiO2/WO3 composite photocatalyst with visible light response through direct method

InactiveCN102284284BHigh mechanical strengthHigh visible light activityWater/sewage treatment by irradiationWater contaminantsFunctional monomerLight response

Owner:NANCHANG HANGKONG UNIVERSITY

Smart community platform construction method based on government big data

InactiveCN113919752ASolve the pain points of residentsIncrease profitMachine learningResourcesUser needsCommunity setting

Owner:深圳市创智园知识产权运营有限公司

Automatic sorting device for bottle bodies

ActiveCN102768213BReduce labor intensityRealize mechanized operationOptically investigating flaws/contaminationBottleUltimate tensile strength

Owner:ANQIU YAOFA MACHINE

SDN-based ipv4/ipv6 conversion system and method

ActiveCN106790759BTransmissionNetwork packetIPv6 packet

Owner:CERNET CORP

Rapid compaction device for highway pavement

ActiveCN112681073BReduce pollutionReduce the impact on physical healthNon-rotating vibration suppressionDirt cleaningHydraulic cylinderArchitectural engineering

Owner:SHANXI YUANFANG ROAD & BRIDGE GROUP +1

Mine dynamic disaster integrated early warning method and device

InactiveCN108223010BSecurity dynamic assessmentImprove securityMining devicesComputational physicsError function

Owner:HEILONGJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Interactive digital learning system and method for multiple-representation assisted geometric proof

InactiveCN101894486BFast and correct buildReduce intuitive visual problem solvingElectrical appliancesComputer graphics (images)Engineering

Owner:NATIONAL YUNLIN UNIVERSITY OF SCIENCE AND TECHNOLOGY

A kind of computer line carding device

ActiveCN111740367BPrevent steppingAvoid damageElectrical apparatusPower apparatusMechanical engineering

Owner:JIANGXI UNIV OF TECH

A real-time monitoring system for road surface roughness

ActiveCN105714658BSimple structureNovel and reasonable designRoads maintainenceMonitoring systemData acquisition

Owner:SHAANXI ZHONGDA LIDING TECH CO LTD

Tungsten electrode argon arc welding active flux for increasing welding fusion depth

InactiveCN1276815CImprove molding qualityEasy to remove slagArc welding apparatusWelding/cutting media/materialsHigh intensityAlloy

Owner:国营七四一四厂

The Method of Automatic Uploading of Meteorological Tower Data

ActiveCN105824891BDatabase management systemsSpecial data processing applicationsData recordingWind resource

Owner:ZHONGNENG POWER TECH DEV

Vulcanizing machine tire gripper

ActiveCN106426997BImprove work efficiencyImprove securityTyresGear wheelEngineering

Owner:GUILIN RUBBER MACHINERY CO LTD

Hydraulic tire changer and usage method

ActiveCN106114089BEasy to assembleEasy to disassembleTyre repairingCircular discFuel tank

Owner:安徽马钢矿业资源集团姑山矿业有限公司 +1

Capsule

InactiveCN1264537CImprove immunityImprove sex lifeDigestive systemUnknown materialsSexual functionMedicine

Owner:CHANGSHA ZANGGU BIOTECH

Fixing unit and image-forming device using the same

ActiveCN100524086CSmall sizeReduce manufacturing costElectrographic process apparatusPulp and paper industryImaging equipment

Owner:BROTHER KOGYO KK

Skid-steer loader working device

InactiveCN101956406BShorten the lengthEasy to moveMechanical machines/dredgersEngineeringRocker arm

Owner:JIANGSU LIUGONG MACHINERY +1

Electronic entity with magnetic antenna

InactiveCN101194395BWithout compromising performanceAntenna supports/mountingsRecord carriers used with machinesEngineeringConductor Coil

Owner:OBERTHUR CARD SYST

Method and wearable device for controlling operation of terminal device by using wearable device

InactiveCN104536561BIncrease the use of functionsConvenient for daily lifeInput/output for user-computer interactionGraph readingComputer hardwareUser input

Owner:GOLDEN VAST MACAO COMML OFFSHORE

A separate rudder that can realize forward and reverse rudder conversion

ActiveCN113636057BImprove maneuverabilityImprove performanceSteering ruddersElectric machineryPropeller

Owner:HARBIN ENG UNIV

Inorganic composite core material mixed with glass fiber wool and glass powder and preparation method

ActiveCN103669616BSmall particle sizeGood dispersionClimate change adaptationInsulation improvementGlass fiberFrit

Owner:许立江

Steam pressurizing pipe pile making process

InactiveCN100340385CShorten the timeReduce energy consumptionCeramic shaping apparatusSheet steelHigh pressure

Owner:陈秋平

A kind of (e)-tert-butyl-5-(2-nitrovinyl)-1h-imidazole-1-carboxylic acid tert-butyl ester and preparation method thereof

ActiveCN105418514BSimple processSimple post-processingOrganic chemistryOrganic solventNitroethylene

Owner:浙江佳泰科技有限公司

A kind of resin composition, polystyrene board and preparation method thereof

ActiveCN104744884BImproved combustion performanceThermoset presentationPolymer scienceCombustion

Owner:JIANGSU WONIUSHAN THERMAL INSULATION & WATERPROOF TEHNOLOGY

A kind of Echinococcus granulosus antigen and its application

ActiveCN113185592BPlay an inhibitory roleEffective controlAntiparasitic agentsInvertebrate antigen ingredientsDiseaseEchinococcus granulosus antigen

Owner:XINJIANG ACADEMY OF AGRI & RECLAMATION SCI

A device for preventing and controlling blue algae

ActiveCN106145239BChanging the degree of eutrophicationDestruction of living conditionsWaterborne vesselsMixer accessoriesEutrophicationSludge

Owner:浙江卫诚环保科技有限公司

Diesel vehicle exhaust carbon-smoke combustion and Nox storage-reduction dual-functional catalyst and its preparing method

InactiveCN100398198CSimple methodEasy to operateCatalyst carriersCatalyst activation/preparationComposite oxideChemistry

Owner:UNIV OF JINAN

A one-button open bottle cap

ActiveCN107380691BSimple structureEasy to operateCapsClosure capsBottle capPhysics

Owner:CLOWN FISH SHANGHAI IND CO LTD

A plastic pipe embedded groove cutting device

ActiveCN111941511BAvoid overall overheatingAvoid flyingGas treatmentUsing liquid separation agentBrickPlastic pipework

Owner:齐河智谷产业发展有限公司

Distributed energy network, energy network control system and control method thereof

ActiveCN110400950BMeet the needs of usage scenariosMeet practical application needsBatteries circuit arrangementsElectrolyte stream managementControl systemNetwork control

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A planting device that promotes the directional growth of Ziyu Huaishan

ActiveCN107517620BPromotes directional growthEasy to fillManure treatmentHorticulture methodsAgricultural engineeringStructural engineering

Owner:宁波远志立方能源科技有限公司

Non-intrusive method for replaying internal events in an application process, and system implementing this method

InactiveCN101107598AHardware monitoringElectrical componentsSoftware engineeringSoftware agent

Owner:INT BUSINESS MASCH CORP

Touch device and manufacturing method thereof

ActiveCN110162220AInput/output processes for data processingProtection layerElectrode

Owner:INTERFACE TECH CHENGDU CO LTD +2

Preparation method for 1-chlorine-1,1-difluoroethane

ActiveCN102320918BHigh purityReduce backmixingHalogenated hydrocarbon preparationFoaming agentChloride

Owner:SHANDONG HUAXIA SHENZHOU NEW MATERIAL

Integral detachable window guardrail

ActiveCN104018769BImprove securityEasy to scrubShutters/ movable grillesSpring forceEngineering

Owner:江苏锦明再生资源有限公司

Flexible fittings for flexible containers

ActiveCN109789957BClosuresMultilayer membranePolymer science

Owner:DOW GLOBAL TECH LLC

A kind of solvent-resistant separation membrane material and preparation method thereof

ActiveCN105435655BSemi-permeable membranesAlkanePolyetherimide

Owner:上海颐润科技有限公司 +1

Fixing device and image forming device

ActiveCN103186079BSmooth rotationReduce loadElectrographic process apparatusImage formationEngineering

Owner:RICOH KK

A lightning protection device for ultrasonic welding machine

ActiveCN105562923BKeep abreast of the status of the previous operationNon-electric welding apparatusPower flowUltrasonic welding

Owner:LKSONICS ULTRASONICS

Horizontal circular-net high-temperature baking box

InactiveCN100349737CSolve the problem that uneven heating affects the quality of the drying netDrying solid materials with heatScreen printersEngineeringTemperature difference

Owner:郝强

An integrated transformer

ActiveCN105761897BFirmly connectedEasy to carry and transportTransformers/reacts mounting/support/suspensionTransformers/inductances coolingCold airTransformer

Owner:苏州市东挺河智能科技发展有限公司

A kind of preparation method of alfalfa leaf protein peptide drink

ActiveCN104921243BRealize industrializationIncrease economic value addedFood hydrolysisFood ingredient as emulsifierFood additiveSucrose

Owner:QIQIHAR UNIVERSITY

Cooling and heating system,freezer using said system and automatic vender

InactiveCN100347501CInhibit releaseIncrease concentrationFluid circulation arrangementCoin/paper handlersEngineeringRefrigerant

Owner:PANASONIC CORP

A method for low-temperature copper infiltration on the surface of titanium or titanium alloy

ActiveCN111733417BHigh mechanical strengthEfficient removalPharmaceutical delivery mechanismSolid state diffusion coatingNano structuringCopper coating

Owner:EAST CHINA JIAOTONG UNIVERSITY

Rotary type pulse water distributor with corrugated guide rail

ActiveCN102583728BEasy to install and maintainSimple structureTreatment with anaerobic digestion processesWater/sewage treatmentWater treatment systemDrive shaft

Owner:SHANGHAI HONESS ENVIRONMENTAL TECH CORP

Distribution Automation Terminal Equipment and Its Method of Improving Wireless Signal Strength

ActiveCN107222234BIncrease signal strengthImprove online rateSelection arrangementsBus networksElectricityCommunication interface

Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD

Novel process for improving comprehensive utilization rate of low-temperature heat energy

InactiveCN101520252BEliminate pollutionEliminate thermal pollutionFeed water supplyClimate change adaptationEtchingBoiler feedwater pump

Owner:YANKUANG LUNAN CHEM FERTILIZER PLANT

Telescoping dust collector suction pipe

InactiveCN1307931CReduce the chance of damageIncrease frictionSuction hosesEngineeringMechanical engineering

Owner:马卫宏

HDI circuit board blind hole offset anti-fool test method

ActiveCN105430945BEasy to operateImprove accuracyMultilayer circuit manufactureTest efficiencyEngineering

Owner:MEIZHOU ZHIHAO ELECTRONICS TECH

Downhole complete set of equipment and method for staged fracturing and completion of branch wells

ActiveCN104632171BAccurate locationImprove securityFluid removalDrill pipeEnvironmental geology

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Service processing method and device of broadband trunking terminal and broadband trunking terminal

ActiveCN111835919BMeet needsImprove experienceSupervisory/monitoring/testing arrangementsWireless communicationTelecommunicationsPrivate network

Owner:CHENGDU TD TECH LTD

Particle feed for juvenile Procambrus clarkia and production method thereof

InactiveCN102058034BReduce stress responseBalance micro-ecological balanceFood processingClimate change adaptationProcambarus clarkiiWater vapor

Owner:淮安中大饲料有限公司

A multi-camera calibration method based on high-precision motion platform

ActiveCN106097300BHigh precision measurementRealize one-time calibrationImage enhancementImage analysisLinear motionMulti camera

Owner:XI AN JIAOTONG UNIV

Surgical robot system and operation method for radioactive particle interventional therapy of tumor

ActiveCN105616004BImprove intelligenceIncrease flexibilitySurgical robotsRadiation therapyEngineeringRadioactive seed

Owner:BEIJING UNIV OF TECH +1

An anti-carbonization device for drying vegetables

ActiveCN111609688BAvoid it happening againEasy to dryWithdrawing sample devicesDrying gas arrangementsCarbonizationStructural engineering

Owner:ANHUI ZHAORI AGRI TECH CO LTD

Carbon sink time-lapse algae farm

InactiveCN104351101BGood effect against wind and currentOptimize layoutClimate change adaptationPisciculture and aquariaWind waveStructure of the Earth

Owner:ZHEJIANG OCEAN UNIV

Single-rotating-shaft retractable ice cream stick inserting machine

ActiveCN102362629BPrevent crushingAvoid useless workFrozen sweetsElectric machineryEngineering

Owner:南通仟得电动工具有限公司

A manufacturing process of copper-aluminum composite pole

ActiveCN108288689BImprove pull strengthReduce contact resistanceSmall-sized cells cases/jacketsPower batteryFriction welding

Owner:JIANGSU ZENIO NEW ENERGY BATTERY TECH CO LTD

Electromagnetic starter switch

InactiveCN100419255CReduce assembly man-hoursPower operated startersEngine controllersGear wheelEngineering

Owner:MITSUBISHI ELECTRIC CORP

A kind of lithium nickel manganese oxide positive electrode material and the preparation method of precursor

ActiveCN108862407BMaterial nanotechnologyCell electrodesOXALIC ACID DIHYDRATENickel salt

Owner:QINGDAO HUAGUAN HENGYUAN LI TECH

Polyimide-based adhesive composition, cured product, adhesive sheet, laminate, and flexible printed circuit board

ActiveCN103289633BReduce viscosityNot easy to produceNon-macromolecular adhesive additivesLaminationOrganic solventFire retardant

Owner:ARAKAWA CHEM IND LTD

Display device, pixel circuit and driving method thereof

ActiveCN105096818BImprove uniformityReduce voltageStatic indicating devicesCapacitanceDriving current

Owner:PEKING UNIV SHENZHEN GRADUATE SCHOOL

Composite sodium ion cathode material with core-shell structure and preparation method thereof

ActiveCN109449418BReduce manufacturing costReduce storage costsCell electrodesSecondary cellsElectrical batterySodium-ion battery

Owner:CENT SOUTH UNIV

Method and apparatus for extending battery life by adaptive control of regulators

ActiveCN100594650CDigital data processing detailsDc-dc conversionDriver circuitVoltage regulation

Owner:DELL PROD LP

Method and device for measuring single-tone field strength

InactiveCN101998459BReduce volumeLower requirementEnergy efficient ICTTransmission monitoringMeasurement deviceFourier transform on finite groups

Owner:深圳市恒程汇文化科技有限公司

projector

ActiveCN102566226BEvenly loadedFirmly connectedPrintersLoudspeakersMultimedia

Owner:SEIKO EPSON CORP

A Redundancy Removal Method Based on Multi-source Alarm Log Security Event Characteristic Analysis

ActiveCN105117322BImprove redundant judgmentEasy to handleHardware monitoringAttribute weightInformation security

Owner:STATE GRID ZHEJIANG ELECTRIC POWER +1

2-propylene-1-ones as hsp70 inducer

InactiveCN1964946AAntibacterial agentsSenses disorderAllograft rejectionDiabetic complication

Owner:TORRENT PHARMA LTD

An optical overlapping solar power supply device

InactiveCN101237195AIncrease profitExtend your lifePhotovoltaic energy generationLight radiation electric generatorSolar cellSolar power

Owner:吴宣瑚

Method and apparatus for converting world wide web based services into web services

InactiveCN103023947BTransmissionWeb serviceHyper text transport protocol

Owner:FUJITSU LTD

A fixing device and vehicle for fixing a child seat

ActiveCN107539174BEnsure security requirementsGuaranteed installationChild seatsInterior spaceEngineering

Owner:GEELY AUTOMOBILE INST NINGBO CO LTD +1

A sewage suction vehicle suction depth extending device and sewage suction vehicle

ActiveCN104153459BAchieve coincidenceAchieve suctionSewer systemsEngineeringSewage

Owner:中通新能源汽车有限公司

A kind of iron-based perovskite magnetic material containing b-site vacancies and preparation method thereof

ActiveCN107619272BInorganic material magnetismInductances/transformers/magnets manufactureChemical compositionTitanium

Owner:LIUPANSHUI NORMAL UNIV

Chuck and bridge connection points for tube filaments in a chemical vapor deposition reactor

InactiveCN102084028ASemiconductor/solid-state device manufacturingChemical vapor deposition coatingReactor systemCross bridge

Owner:GTAT CORPORATION

High pressure port on peninsula

InactiveCN102245993AReinforcing meansLaminated elementsHeat flowWorking pressure

Owner:SWEP INT

Extraction method of resonant frequency of high-range accelerometer by self-spectral segmental Fourier transform

ActiveCN108020688BSimple methodTesting/calibration of speed/acceleration/shock measurement devicesTime domainAccelerometer

Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

Independent flameout alarm monitoring system of multi-combustor for combustion applying computer program

ActiveCN102175040BReduce manual labor intensityReduce accidentsChamber safety arrangementFlameoutDisplay device

Owner:铁岭铁光仪器仪表有限责任公司

Hub body of a spoked bicycle wheel

InactiveCN1857933BSpoked wheelsRotational axisEngineering

Owner:CAMPAGNOLO SRL

Liquid iron treatment method and device

ActiveCN107406897BEfficient use ofEfficient desulfurization treatmentRecycling and recovery technologiesProcess efficiency improvementPig iron

Owner:NIPPON STEEL & SUMIKIN ENG CO LTD +2

IPC display and control device for the centralized control system of the explosion-proof endless rope tractor

ActiveCN105539148BComprehensive monitoring functionsComplete protection functionsVehicle componentsState parameterControl system

Owner:江苏久联新能源科技有限公司

Method, device and calibration device for determining transmission line standard device

ActiveCN105891759BIncreasing the thicknessAvoid deformationElectrical measurementsEngineeringPhase change

Owner:BEIJING INST OF RADIO METROLOGY & MEASUREMENT

A machining method for continuous generation and shaping of non-circular gears

ActiveCN106624190BShorten the manufacturing cycleSmooth motionGear teethNumerical controlClosed loop

Owner:HEFEI UNIV OF TECH

A kind of mildew-removing detergent and preparation method thereof

ActiveCN106701339BIncrease osmotic emulsification effectImprove stabilityInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsDeodorantSURFACTANT BLEND

Owner:东莞市华畅机电科技有限公司

Slotted-type metal ring piece

ActiveCN103591116BEasy to fixWashersRod connectionsEngineeringType metal

Owner:山东润蒙应急救援装备有限公司

Method for processing microcrystal glass panel and produced product

ActiveCN102925846BInsufficient combinationEasily damagedMolten spray coatingGlass/slag layered productsThermal sprayingMetallurgy

Owner:ZHEJIANG AISHIDA ELECTRIC CO LTD +1

Method for making ice and salt and desalinating sea water with natural resources

ActiveCN102173475BDoes not occupy land resourcesDoes not consume electricityGeneral water supply conservationSeawater treatmentNatural resourceWater level rise

Owner:南通市崇川科技创业服务中心有限公司

A self-turning and reset rocker arm launching method

ActiveCN104986296BSimple and fast operationImprove efficiencyCargo handling apparatusPassenger handling apparatusEngineeringRocker arm

Owner:CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY

A string-type double-curvature arched roof panel beam structure

ActiveCN106869390BImprove bearing capacityImprove leaping abilityBuilding roofsBuilding material handlingStructural stabilityPrefabrication

Owner:SOUTHEAST UNIV

Method for producing ferrous carbonate and sodium sulfate from waste acid generated during titanium dioxide production through sulfuric acid method

InactiveCN102115206BHigh yieldSimple stepsIron compoundsAlkali metal sulfites/sulfatesDistillationSulfate

Owner:FIVESTAR NANTONG CHEM

Channel access control method oriented to multichannel wireless distributed network

ActiveCN101291278BTroubleshoot invalid send issuesAvoid bandwidthPower managementEnergy efficient ICTEngineeringDistributed computing

Owner:SHENYANG ZHONGKE AOWEI SCI & TECH CO LTD

Method for preparing raw material of cement and equipment therefor

ActiveCN100408206CEnsure continuous and stable workSimple processGas current separationProcess engineeringCoarse particle

Owner:CHENGDU LEEJUN IND

A method, device, device and storage medium for extracting words from work order data

ActiveCN114385792BReduce data volumeNatural language data processingText database queryingInformation processingData ingestion

Owner:北京零点远景网络科技有限公司 +1

Integrated micro-LED module with built-in programmability

InactiveCN105379421BElectrical apparatusElectric circuit arrangementsComputer hardwareLighting system

Owner:SIGNIFY HLDG BV

High-strength composite food packaging film and preparation method thereof

ActiveCN106436474BImprove mechanical propertiesSimple processNon-fibrous pulp additionFlexible coversRare earthCarbon nanotube

Owner:哈尔滨兴达包装制品有限公司

Straightening device for cables

ActiveCN107511438BAvoid left and right offsetReduce labor intensityUltimate tensile strengthMechanical engineering

Owner:JIASHAN HENGXING ELECTRIC POWER CONSTR CO LTD +2

Electronic device

InactiveCN101426037BImprove cooling effectTransmissionTelephone set constructionsEngineeringHigh heat

Owner:INVENTEC CORP

Adjustable brackets for slide rail assemblies

ActiveCN104735944BWith positioning functionSupport structure mountingDrawersEngineeringMechanical engineering

Owner:KING SLIDE WORKS CO LTD +1

Externally- used contraception emulsion and method for preparing the same

InactiveCN101116657BMaintain natural barriersSimple preparation processPharmaceutical non-active ingredientsEmulsion deliveryDiseaseAdhesive

Owner:SHANGHAI INST OF PHARMA IND CO LTD

A CNC machine tool magazine cover

ActiveCN110919454BEasy exitRotational obstructionMaintainance and safety accessoriesNumerical controlEngineering

Owner:JIANGSU JOYOU CNC EQUIP

A dual-wavelength mid-infrared laser based on ultra-low temperature particle population control mechanism

ActiveCN112397982BStable outputOptical resonator shape and constructionActive medium materialIndiumLasing wavelength

Owner:HEILONGJIANG INST OF TECH

Intensive packaging method of LEDs

ActiveCN103022326BSimple methodReasonable methodSolid-state devicesSemiconductor devicesPhosphorEngineering

Owner:CHANGZHOU GALAXY CENTURY MICROELECTRONICS CO LTD

A kind of synthetic method of preparing benzoxazole compound by catechol compound, ammonium acetate and aldehyde compound

ActiveCN113321625BImprove toleranceEasy to recycleOrganic chemistryEthylic acidCombinatorial chemistry

Owner:HUNAN FIRST NORMAL UNIV

A method to characterize the spatial distribution of volcanic rocks based on amplitude-variance volume seismic attributes

InactiveCN104007468BStrong amplitude features emphasizedEffective predictionSeismic signal processingRelative phaseSeismic attribute

Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)