China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

A kind of preparation method of empagliflozin

ActiveCN112194655BAvoid ultra-low temperature conditionsWide temperature rangeOrganic chemistryBulk chemical productionLithium chlorideStructural formula
Owner:TONGHUA DONGBAO PHARMA

A kind of polyacrylic acid thickener and preparation method thereof

ActiveCN109608573BSynthesis fastHigh viscosityDyeing processCross linkerMixed materials
Owner:CGN DASHENG ELECTRON ACCELERATOR TECH

An automatic delivery vehicle for automatically sensing and switching the location of the barricade pile

ActiveCN109797677BReduce laborChange power transmission statusTraffic signalsRoad signsDelivery vehicleStructural engineering
Owner:海安爵珈机械科技有限公司

Gear pumps and mobile units to adjust delivery volume

InactiveCN102678543BReliable emptyingPressure change hysteresisRotary piston pumpsRotary piston liquid enginesGear pumpInternal combustion engine
Owner:VOLKSWAGEN AG

Regional spatial quality analysis method

ActiveCN103336093BFast interpolationImprove interpolation accuracySpecial data processing applicationsMaterial analysisLongitudeSpatial analysis
Owner:SUN YAT SEN UNIV

Rendering method, device, equipment and storage medium for intelligently allocating light

ActiveCN109462926BImprove experienceEasy to operateElectrical apparatusElectric light circuit arrangementComputer scienceLight source
Owner:SHENZHEN BINCENT TECH

A kind of water-based ink binder and preparation method thereof

ActiveCN104231180BHigh degree of compoundUniform shapeInksWater basedPolyol
Owner:BAOJI UNIV OF ARTS & SCI

Method and system for assessing risk of information security attack in industrial control system

ActiveCN110703712BImprove security attack defense capabilitiesComplete risk assessmentTotal factory controlProgramme total factory controlData packRisk rating
Owner:国家工业信息安全发展研究中心 +1

Lithium battery with fire-proof and explosion-proof device and electric vehicle using the battery

ActiveCN104218202BImprove the protective effectReduce the use of security risksFire rescueSecondary cell gas removalElectrical batteryElectric cars
Owner:ZHEJIANG CHAOWEI CHUANGYUAN INDUSTRAIAL

A high-strength aluminum alloy conductor for automotive cables

ActiveCN111455237BHigh tensile strengthHigh strengthConductive materialMetal/alloy conductorsSiluminElectrical conductor
Owner:深圳阿尔泰克轻合金技术有限公司

HSMAC dispatching method based on dispatching pattern

InactiveCN100444556CFast schedulingData switching networksParallel computingEngineering
Owner:ZTE CORP

A clamping circuit and a y-source inverter capable of increasing the boost ratio and suppressing DC bus voltage spikes

InactiveCN107959432BHigh boost ratioExtend your lifeAc-dc conversionZ-source inverterCapacitance
Owner:HARBIN INST OF TECH

Method and device for the pressure wave compensation of consecutive injections in an injection system of an internal combustion engine

InactiveCN102084110AImpact emissionsReduce rated value set pointElectrical controlInternal combustion piston enginesExternal combustion engineEngineering
Owner:ROBERT BOSCH GMBH

Device and method for residual value processing in sensor control

ActiveCN107407563BImprove reliabilityImprove accuracySpeed measurement using gyroscopic effectsGyroscopes/turn-sensitive devicesControl signalEngineering
Owner:NORSROP GRUMAN LITEF GMBKH

Application of Bacillus pumilus in control of stem rot of orchid

InactiveCN102415414BBiocideFungicidesBiotechnologyAntibiosis
Owner:ZHEJIANG UNIV +1

A communication method, system and device

ActiveCN108712332BData switching networksCommunications systemEngineering
Owner:HUAWEI TECH CO LTD

A kind of demodulation method of tcm-cpm signal in multipath channel

ActiveCN113824664BInhibition effectReduce bit error rateFrequency-modulated carrier systemsMultipath interferenceFrequency offset
Owner:XIDIAN UNIV +1

Voltage detection circuit applied to fast power off

ActiveCN104280590BQuick checkFast response of fast detection circuitCurrent/voltage measurementElectronic switchingCapacitanceElectricity
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Solar and oil-gas synchronous or alternating and afterheat-applying water heating system and method thereof

InactiveCN101634491BAvoid lostAvoid damageSolar heating energySolar heat devicesThermal energyWater storage
Owner:李明强

Power saving control device and method for notebook computer

InactiveCN102073369BEnergy efficient ICTPower supply for data processingComputer moduleEngineering
Owner:深圳市卓怡恒通电脑科技有限公司

Energy-saving intelligent internal circulation double-layer decorative curtain wall

ActiveCN108797859BReduce energy consumptionBatteries circuit arrangementsLighting and heating apparatusStopped workSolar cell
Owner:温州北宸建设有限公司

System and networking method for signal coverage using co-cable transmission and mimo

ActiveCN103037384BMeet development needsCreativeSpatial transmit diversityNetwork planningCable transmissionCommunications system
Owner:CHINA YOUKE COMM TECH

Disc type wheelchair

ActiveCN105832471BWon't get dirtyNovel and reasonable structureWheelchairs/patient conveyanceVehicle frameWheelchair
Owner:滕州市产品质量监督检验所

A special combustion chamber for a gas generator

ActiveCN110371074BHigh flow rate outputPlay a buffer rolePedestrian/occupant safety arrangementThermodynamicsCombustion chamber
Owner:均胜汽车安全系统(湖州)有限公司

A kind of preparation method of normal temperature regeneration anti-cracking waste asphalt mixture

ActiveCN114085048BEasy to integrateImproved rheological propertiesActive agentBitumen emulsion
Owner:GAOYUAN HIGHWAY MAINTENANCE TECH HENAN PROV +1

An attention training and evaluation device based on force-tactile feedback and EEG signal analysis

ActiveCN107577343BImprove referenceInput/output for user-computer interactionGraph readingEvaluation resultPhysical medicine and rehabilitation
Owner:BEIHANG UNIV

Regression test case sequencing method based on error propagation network

ActiveCN102289408BImprove false detection rateImprove test efficiencySoftware testing/debuggingRegression testingTest efficiency
Owner:WUHAN UNIV

Fully automatic pickling trolley

ActiveCN105350010BAvoid severe irritationImprove securityElectricityEngineering
Owner:内蒙古包钢稀土钢板材有限责任公司

Implant and method for producing an implant

InactiveCN107961397ADigestive systemSurgical drugsIntestinal structureMedicine
Owner:威德瑞真有限公司

Hash table data storage management method, device, medium and electronic equipment

ActiveCN112632069BImprove data reading efficiencyImprove portabilitySpecial data processing applicationsDatabase indexingPhysical addressEngineering
Owner:YUSUR TECH CO LTD

Switching power supply protection circuit, switching power supply chip

ActiveCN112018730BAchieve protectionSave energyDc-dc conversionArrangements responsive to excess currentCurrent limitingOvercurrent
Owner:SHENZHEN INJOINIC TECH

Switching method and device for accessing service network

InactiveCN101640912BEnsure consistencyBeneficial to engage inNetwork traffic/resource managementAssess restrictionResource utilizationData transmission
Owner:ZTE CORP

An intelligent flexible assembly line for push-fit tenon parts based on liner sliding paste assembly

ActiveCN110842548BGuaranteed growthIncrease productivityAssembly machinesHuman–machine interfaceControl engineering
Owner:王亚炜

Refrigerant cooling method, refrigerant cooling system

ActiveCN103822345BAvoid cavitationSpace heating and ventilation safety systemsLighting and heating apparatusCavitationEngineering
Owner:SUGON DATAENERGYBEIJING CO LTD

A tea picking and collecting device

ActiveCN104871730BReduce labor intensityAvoid injuryPicking devicesAgricultural engineeringUltimate tensile strength
Owner:沅陵县皇妃农林开发有限公司

A kind of automatic cleaning and roasting machine for whole grains

ActiveCN105146690BSmall footprintEasy to moveGas current separationCleaning using liquidsCooking & bakingControl system
Owner:山东百家兴农业科技股份有限公司

Form member for concrete filling

InactiveCN100501060CEasy to stackEasy to transportFloorsReinforced concreteHollow core
Owner:湖南邱则有专利战略策划有限公司

A kind of hydrolysis-resistant electrospun PVA/PAA cross-linked nanofiber membrane and preparation method thereof

ActiveCN108385278BChange structureElectrospinning Process SafetyFilament/thread formingNon-woven fabricsPolymer scienceSpinning
Owner:重庆中纳科技有限公司

Volume acoustic wave film resonator and manufacture method thereof

ActiveCN102347746BIncrease signal resonance strengthReduce signal interferenceImpedence networksAcoustic waveResonator
Owner:NAT SUN YAT SEN UNIV

A kind of production method of artificial stone

InactiveCN103909557BExcludedImprove product qualityFeeding arrangmentsArtificial stoneMaterials science
Owner:余以富

How to Make Pumpkin Wine

InactiveCN104371873BUnique flavorIdeal brewing effectAlcoholic beverage preparationPlant ingredientsFlavorVerbena
Owner:钟衣亮

A Saturation Detection Method of Protective Current Transformer Based on Skew Distribution

ActiveCN105137380BCalculation speedAvoid defects with a large degree of dispersionElectrical measurementsEngineeringPeak value
Owner:ELECTRIC POWER SCHEDULING CONTROL CENT OF GUIZHOU POWER GRID CO LTD +2

Method for producing nanocomposite magnet using atomizing method

InactiveCN1465076ANanomagnetismTransportation and packagingRare earthAlloy
Owner:SUMITOMO SPECIAL METAL CO LTD

Electromagnetic trip system of hydraulic type disconnector

ActiveCN103187214BImprove reliabilityFunctionalProtective switch operating/release mechanismsEngineeringSnubber
Owner:SHANGHAI LIANGXIN ELECTRICAL

Light-emitting diode grain and manufacturing method thereof

InactiveCN103022308AImprove performanceReduce thicknessSemiconductor devicesElectrical conductorIndium
Owner:ZHANJING TECH SHENZHEN +1

Combustor of gas kitchen range for cooking Chinese meal

InactiveCN1314924CReduce carbon monoxideCompact structureDomestic stoves or rangesGaseous fuel burnerLow noiseCombustion chamber
Owner:HUNAN XUNDA JI TUAN YOU XIAN GONG SI

Belted layer feed rack of giant embryo shaping machine

ActiveCN101905540BShorten the lengthReduce generationTyresFixed frameEmbryo
Owner:TIANJIN SAIXIANG TECH CO LTD

Dendrite etchant and corrosion method for large ingot modified in617 alloy

ActiveCN110144619BAccelerated corrosionFast corrosionCrystal structureDendrite (metal)
Owner:TIANJIN HEAVY EQUIP ENG RES +1

Method, system and apparatus for informing application server of user status

ActiveCN101345748BProvide in timeData switching networksApplication serverRegistration status
Owner:HUAWEI TECH CO LTD

Integrated planting equipment and method for mixed seeding of silage corn and soybeans

ActiveCN112913376BSow evenlyGood energy saving effectRegular seed deposition machinesGrain treatmentsSeederAgricultural engineering
Owner:MAIZE RES INST SHANDONG ACAD OF AGRI SCI

A kind of expansion and damping rubber with low water absorption rate

ActiveCN103834331BLow water absorptionGuaranteed service lifeNatural rubber adhesivesConjugated diene hydrocarbon adhesivesFoaming agentActive agent
Owner:HUBEI HUITIAN NEW MATERIALS STOCK CO LTD

A method for detecting the state of cargo transportation

ActiveCN108256797BReal-time qualitative analysisReal-time location alarmDesign optimisation/simulationLogisticsSimulationQualitative analysis
Owner:座头鲸(上海)信息技术有限公司

A steel pipe fixer processing bending device

ActiveCN109848262BReduce labor intensityAvoid scratchesMetal-working feeding devicesPositioning devicesClassical mechanicsMechanical engineering
Owner:SHANDONG IRON & STEEL GRP YONGFENG LINGANG CO LTD

An intelligent storage shelf for modern warehouse logistics

ActiveCN111559604BReduce impact forceAvoid loose situationsStorage devicesShow shelvesLogistics managementIndustrial engineering
Owner:南通好易推物流科技有限公司

Antiallergic drug with lettuce as an active ingredient

ActiveCN102961425BFunction increaseImprove securityImmunological disordersFood preparationDiseaseSide effect
Owner:大森健康管理株式会社

Distance Detection Apparatus And Camera Module Including The Same

InactiveCN106289158ATelevision system detailsOptical rangefindersOptical axisComputer module
Owner:SAMSUNG ELECTRO MECHANICS CO LTD

An adaptive architectural lighting device

InactiveCN104033833BEasy to useMechanical apparatusElectric circuit arrangementsLight guideSelf adaptive
Owner:SUZHOU KELIYA LIGHTING TECH

A patrol robot with obstacle-surmounting function

ActiveCN109176528BEasy to turn to workEasy to collectProgramme-controlled manipulatorEndless track vehiclesElectric machineryPatrolBot
Owner:GUIYANG UNIV

Cutting board with weighing function

ActiveCN108095599BEasy to operateEasy to useKitchen equipmentSpecial purpose weighing apparatusMechanical engineeringIndustrial engineering
Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

LED lighting fan cooling device

InactiveCN104913281BImprove luminous performanceImprove cooling effectLighting heating/cooling arrangementsSemiconductor devices for light sourcesEngineeringLight head
Owner:刘骁洋 +2

Method for packaging chip into pcb and chip packaging structure

ActiveCN106847705BAdequate and efficient gas escape routesSemiconductor/solid-state device detailsSolid-state devicesEngineeringMechanical engineering
Owner:NEW H3C TECH CO LTD

Photoshrinkable Metal Organic Framework Compounds

ActiveCN109206444BEasy to prepareMild reaction conditionsOrganic chemistry methodsGroup 2/12 organic compounds without C-metal linkagesCrystal systemMeth-
Owner:SUZHOU UNIV

Roller-based buffer zone intelligent logistics scheduling system for flexible flow workshop

ActiveCN110109433BRealize automatic deliveryLoad balancingProgramme total factory controlLogistics managementControl engineering
Owner:上海海得自动化控制软件有限公司

A kind of guardrail interface device and using method thereof

InactiveCN105442937BNot easy to loseEasy to store and transportFencingCompression moldingCombined use
Owner:XUZHOU UNIV OF TECH

Cooled wall of a turbine component and a method for cooling this wall

ActiveCN107091123AImprove overall lifespanContinuous combustion chamberEngine manufactureTurbineMechanics
Owner:ANSALDO ENERGIA SWITZERLAND AG

A stirring mechanism for electrodeposition

InactiveCN105648514BSimple structureLow costCellsDual actionEngineering
Owner:HENAN POLYTECHNIC UNIV

packaging components

ActiveCN103025625BContainer decorationsLevel indicationsEngineeringOverwrap
Owner:小WM.莱格利公司

The design method of each leaf main spring of a first-order gradient stiffness leaf spring based on stiffness and stress

InactiveCN106704428BMeet the design requirementsImprove the design levelGeometric CADLeaf springsMainspringStress strength
Owner:SHANDONG UNIV OF TECH

A high-speed rail mobile terminal user cell handover method and system

ActiveCN110505665BAvoid switchingSmall amount of calculationWireless communicationMechanical engineeringHandover
Owner:WUHAN GREENET INFORMATION SERVICE

A kind of method and equipment for preparing methyl nitrite

ActiveCN109400480BContinuous recyclingStable recyclingNitrous acid preparation ester preparationPtru catalystGlycol synthesis
Owner:PUJING CHEM IND SHA

An electronic urine volume weighing device

ActiveCN106352968BResolve valid connectionsAvoid readingWeighing apparatus detailsSpecial purpose weighing apparatusEngineeringUrine volume
Owner:珠海威瑞医疗科技有限公司

Radial-expansion monolithic wafer type piezoelectric ceramic transformer and preparation method thereof

ActiveCN102324461BStable mechanical propertiesAvoid easy-to-break defectsMagnetostrictive device manufacture/assemblyIsolation effectTransmitted power
Owner:MORNSUN GUANGZHOU SCI & TECH

Open type multichannel visual photocatalytic oxidation teaching experimental device

InactiveCN102491489BImprove understandingNo condensationWater/sewage treatment by irradiationWater/sewage treatment by oxidationOzone generatorThermodynamics
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Preparation method of perovskite solar cell and thermoplastic carbon counter electrode

ActiveCN104134752BSolid-state devicesSemiconductor/solid-state device manufacturingPerovskite solar cellOrganosolv
Owner:深圳市华物光能技术有限公司

A fronthaul network, data transmission method and device

ActiveCN111970061BImprove data transfer efficiencyAvoid cache waitsRadio-over-fibreTransmission channelData needs
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA ZHONGSHAN INST

Seats for motor vehicles

ActiveCN110525302BProtect normal operationVehicle seatsElectric/fluid circuitPower cableMetal framework
Owner:FAURECIA

a m x p/p-n-c oxygen reduction catalyst and preparation method thereof

ActiveCN108039496BImprove stabilityImprove oxygen reduction performanceCell electrodesPtru catalystFuel cells
Owner:CAPITAL NORMAL UNIVERSITY

Method for recovering iron concentrate from iron tailings and obtained iron concentrate

InactiveCN104128244BHigh recovery rateRaise the gradeMagnetic separationMaterials scienceFerric
Owner:湖南鑫生矿冶废弃物综合利用科技有限公司

Glove counting machine and glove release packaging method

ActiveCN112744409BOut of orderShorten the timePackaging automatic controlDomestic articlesMechanical engineeringMold removal
Owner:青岛鸿烈机器人有限公司

Method for preparing solvent-free vehicle interior leather based on in-situ polymerization

ActiveCN102409553BShort processReduce energy consumptionSynthetic resin layered productsTextiles and paperPolyesterWear resistant
Owner:DONGTAI FUAN SYNTHETIC MATERIAL CO LTD

Salts of benzamidopyridine derivatives and their application in medicine

ActiveCN110577533BGood treatment effectEffective treatmentOrganic active ingredientsNervous disorderDiseasePharmaceutical drug
Owner:GUANGZHOU ANYANREN PHARMA TECH CO LTD

A kind of flupentixol melitracen pharmaceutical composition and preparation method thereof

ActiveCN104288153BQuality improvementSolving Content Uniformity ProblemsOrganic active ingredientsNervous disorderAdhesiveActive component
Owner:SICHUAN HAISCO PHARMA CO LTD

Display panel and display device having the display panel

ActiveCN106782364BHigh light efficiencyHigh purity white color renderingStatic indicating devicesDisplay deviceComputer science
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Etching equipment using inkjet printing

ActiveCN109935539BEtching achievedGuarantee etching qualitySemiconductor/solid-state device manufacturingConductive material chemical/electrolytical removalEngineeringMechanical drive
Owner:ANHUI KECHUANG PRODUCTIVITY PROMOTION CENT CO LTD

Connectivity and electronics

ActiveCN106708171BImprove interactivityImprove experienceDigital data processing detailsMan machineEngineering
Owner:LENOVO (BEIJING) LTD

Turbine Engine Reduction Gearbox

ActiveCN107191547BLight load skid phenomenon avoidLight load skid phenomenon improvedToothed gearingsPortable liftingInterference fitGear wheel
Owner:CHINA HANGFA SOUTH IND CO LTD

Synthetic method of dihydrobenzofuran compound with chiral quaternary carbon center

ActiveCN108047176BOrganic chemistry methodsFuranPalladium catalyst
Owner:CHANGZHOU HEQUAN PHARMA CO LTD

Method for producing multiple material micro part

InactiveCN100580138CLow costBreak through the bottleneck of manufacturing costMolten spray coatingSuperimposed coating processControl systemCrucible
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Slide block lateral ejection mold and method

ActiveCN104228002BSimple demoulding mechanismSmall structureEngineeringDeep hole
Owner:UNIVAC PRECISION PLASTICS SIP

Sewing machine

InactiveCN100510225CProgramme-controlled sewing machinesSewing-machine control devicesValue setTouch panel
Owner:JUKI CORP

A kind of processing method of vacuum switch assembly

ActiveCN112885626BQuality improvementImprove purityElectric switchesVacuum switchPhysics
Owner:HANGZHOU HOUYU TECH CO LTD

Traditional Chinese medicine for treating ovarian cyst

ActiveCN102389558BSexual disorderPlant ingredientsGLYCYRRHIZA EXTRACTLiquorices
Owner:HAIMEN JINQILIN REDWOOD INVESTMENT DEV

Preparation method of high rate graphite negative electrode material, negative electrode material and lithium ion battery

ActiveCN105633408BGuaranteed StrengthIncrease compaction densityNegative electrodesSecondary cellsElectrical batteryAdhesive
Owner:江西紫宸科技有限公司 +1

Image loading display method and device

ActiveCN106156132BRealize the display effectExecution for user interfacesWeb data browsing optimisationComputer graphics (images)Display device
Owner:ALIBABA GRP HLDG LTD

Pinch valve

ActiveCN103518090AShort strokeLow costDiaphragm valvesOperating means/releasing devices for valvesPinch valveEngineering
Owner:FESTO AG & CO KG

Bouyant actuator

InactiveCN101688512AWaterborne vesselsBuoyancy controlEngineeringHigh pressure
Owner:CETO IP

Cast iron for cast-iron brake drum

ActiveCN101967601BReduce toughnessImprove toughnessBraking membersFerrite substrateBrake
Owner:JILIN UNIV

Motor stator wire stretcher

InactiveCN103401382BManufacturing dynamo-electric machinesEngineeringConductor Coil
Owner:CHANGZHOU JINKANG PRECISION MECHANISM

A composition for skin repair

ActiveCN106309204BRepair damageRepair and healOrganic active ingredientsCosmetic preparationsWrinkle skinAdditive ingredient
Owner:ZHEJIANG SHENGCHUANG PRECISION MEDICAL TECH CO LTD

Tantalum-tungsten alloy powder and preparation method thereof

ActiveCN113427008BAlloy composition is uniformHigh sphericityAdditive manufacturing apparatusTransportation and packagingHydrogen atmosphereIngot
Owner:宁夏东方智造科技有限公司

a mass flow meter

ActiveCN110044432BEasy to installEasy to disassemble and replaceVolume meteringDirect mass flowmetersMechanical engineeringElectrical and Electronics engineering
Owner:江苏华海测控技术有限公司

A kind of method for preparing p-aminobenzamidine hydrochloride

ActiveCN104163778BThe amidine reaction is simple and safeAvoid expensiveOrganic chemistryAlcoholBenzamidine hydrochloride
Owner:BENGBU BBCA MEDICINE SCI DEV +1

Power on-off control method of direct-current voltage-stabilized power supplies for spacecraft

ActiveCN103227466BStable near-end voltageGuaranteed not to connect to each otherDc source parallel operationPower flowEngineering
Owner:BEIJING INST OF SPACECRAFT SYST ENG

A kind of composite carbon material and its modified electrode material and lithium ion battery

ActiveCN107706403BImprove stabilityImprove coating uniformityCell electrodesLithium iron phosphateElectrical battery
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

A rotary kiln shell with diversion function

ActiveCN103423989BSimple structureReasonable designDrying chambers/containersCooking & bakingDrying time
Owner:HANGZHOU FUYANG XINXING INDAL

A micro damage detection dust isolation device

ActiveCN109507003BAffect healthAchieve the effect of automatic dust collectionPreparing sample for investigationEngineeringPhysics
Owner:深圳市清华苑工程结构鉴定有限公司

A three-channel metasurface multiplexing method for superimposing watermarks in continuous grayscale images

ActiveCN111145071BRealize multiplexingIncrease capacityImage watermarkingMultiplexingSpectral response
Owner:WUHAN UNIV

A BGA-packaged test socket that is convenient for taking and unloading materials

InactiveCN110045159BEasy accessIncrease productivityMeasurement instrument housingStructural engineeringMechanical engineering
Owner:何华辉

Corrective imaging lidar receiver and signal processing method

ActiveCN107329133BEasy to useEliminate detection error of echo strength signalElectromagnetic wave reradiationSignal processing circuitsEcho intensity
Owner:西安芯辉光电科技有限公司

Bearing durability test apparatus and method

InactiveCN102162771AEasy to useMachine bearings testingTest fixtureLubricant
Owner:AFTON CHEMICAL

Design method of registration and positioning of rolling blade profile

InactiveCN104331563BHigh precisionSpecial data processing applicationsComputer scienceDesign methods
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Brake device for an elevator and elevator device

ActiveCN101875460BReduce capacityHigh precisionElevatorsElastomerEngineering
Owner:HITACHI LTD

A method for adjusting the curved roller table of the pinch roller shaft adjustment mechanism before shearing

ActiveCN110756887BReduce wearReduce the chance of getting stuckStock shearing machinesShearing machine accessoriesClassical mechanicsRelative motion
Owner:HUATIAN NANJING ENG & TECH CORP MCC

Light emitting diode packaging structure and light source module

ActiveCN104347606BGood colorSolid-state devicesSemiconductor devicesPeak valueWavelength conversion
Owner:GIO OPTOELECTRONICS CORP

Holder stage

InactiveCN102016697BStable deliveryProcess stabilityConveyorsSemiconductor/solid-state device manufacturingEngineering
Owner:TERASEMICON CO LTD

Printing management information together with image data

ActiveCN101465938BShorten the timeSave energyPictoral communicationComputer graphics (images)Image formation
Owner:RICOH KK

Vacuum cleaner accessory set and vacuum cleaner

ActiveCN108577676BEasy to assembleEasy to useSuction filtersSuction nozzlesEngineeringMechanical engineering
Owner:SUZHOU ALTON ELECTRICAL & MECHANICAL IND

A side suction range hood

ActiveCN103574721BGather effectivelyPrevent spillageDomestic stoves or rangesLighting and heating apparatusEngineeringSmoke hood
Owner:JOYOUNG CO LTD

Children dining chair adjusting mechanism duration testing machine and testing method thereof

InactiveCN100397064CSimple and fast operationThe test data is accurateMaterial strength using repeated/pulsating forcesEngineeringElectric control
Owner:BP CHILDRENS PRODUCTS HK CO LTD

A device for making furniture

InactiveCN109454740BHigh positioning accuracyImprove processing efficiencyDrilling machinesProfiling/shaping machinesProcess engineeringIndustrial engineering
Owner:宿州学院

Umbilical cord mesenchymal stem cell serum-free medium and preparation method thereof

ActiveCN111518762BClear compositionEliminate pollutionCulture processSkeletal/connective tissue cellsStem cell cultureTransferrin
Owner:武汉万海细胞生物科技有限公司

Construction method of foundation pit slope supported independent pile tower crane foundation

ActiveCN101481910BNo dischargeReduce axial loadCranesBulkheads/pilesArchitectural engineeringTower crane
Owner:JIANGSU HUAJIAN CONSTR

Package apparatus

InactiveCN101712392BRigid containersDamagable goods packagingGlass sheetCorrugated fiberboard
Owner:AVANSTRATE INC

Optical resin lens automatic coating, hardening, coloring, drying equipment production line

ActiveCN104309139BIncrease productivitySave human effortOptical articlesProduction lineAcid washing
Owner:施耀辉

A kind of method and its application of preparing chrysanthemum alkyne a from Huai chrysanthemum

ActiveCN110066303BOpen up new avenuesHigh medicinal valueOrganic active ingredientsSugar derivativesAqueous acetoneAntiinflammatory drug
Owner:HENAN UNIV OF CHINESE MEDICINE

Multi-layer composite yoga mat and its production process

ActiveCN108976612BImprove distributionEvenly distributedSynthetic resin layered productsPolymer sciencePolymer chemistry
Owner:HUBEI XIANGYUAN NEW MATERIAL TECH INC

Vehicle user control system and method of performing a vehicle command

ActiveCN103661160AInput/output for user-computer interactionDashboard fitting arrangementsSteering wheelControl system
Owner:GM GLOBAL TECH OPERATIONS LLC

A communication method and device on unlicensed spectrum

ActiveCN104837140BResolve interferenceReceived signal quality is goodSignal allocationNetwork planningSignal qualityFrequency spectrum
Owner:SHANGHAI LANGBO COMM TECH CO LTD

A kind of preparation method of hydrogen fluoride, the preparation method of hydrofluoric acid

ActiveCN108163812BHigh purityHydrogen fluorideHydrogen fluoridePhysical chemistry
Owner:DO FLUORIDE CHEM CO LTD

Calculation method and device for minimum energy consumption and water depth of open surface water source heat pump

ActiveCN104764252BReduce sediment concentrationImprove energy efficiencyHeat pumpsSpecial data processing applicationsWater sourceEngineering
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Circuit and method for synchronous work of control/remote node and bus monitoring node

ActiveCN105512005BMeet the needs of ground simulation equipmentNo loss of productivityHardware monitoringData packDirect memory access
Owner:西安翔腾微电子科技有限公司

Image sensor with multi-integrated circuit buffer, imaging method and multi-integrated circuit imaging device

ActiveCN110913155BTelevision system detailsSolid-state devicesComputer hardwareEngineering
Owner:OMNIVISION TECH INC

Spring welded structure

ActiveCN111618470BAchieve orientationImprove welding effectWorkpiece edge portionsSolder ballEngineering
Owner:GOERTEK INC

Method, device and computer equipment for dynamically adjusting the floating charge current of lead-acid battery

ActiveCN112086700BAvoid overcharging problemsReduce voltageSecondary cells charging/dischargingCharge currentFloating charge
Owner:张志军 +1

A core plate automatic blanking device

ActiveCN105903840BNeatly stackedReduce labor intensityMetal-working feeding devicesPositioning devicesUltimate tensile strengthAutomation
Owner:CHENGDU LONGQUAN TONGHUI IND

Internal heat exchanger for an air conditioning system

InactiveCN103836843ACompact designCompact tubular shapeEvaporators/condensersStationary tubular conduit assembliesEngineeringAir conditioning
Owner:TI AUTOMOTIVE ENG CENT HEIDELBERG

Transmissions, powertrains and vehicles

ActiveCN110657206BSimple structureEasy maintenanceToothed gearingsGearing controlGear wheelControl theory
Owner:BYD CO LTD

A CNC lathe with high stability processing

ActiveCN110449605BQuick loading and unloadingPrevent looseningAutomatic/semiautomatic turning machinesChucksGear wheelElectric machinery
Owner:广州通发智能装备股份有限公司

Self-recording ruler and its method for the minimum water level of jammed open channel

ActiveCN103487112BSimple structureLow costLevel indicators by floatsOpen waterEngineering
Owner:ZHEJIANG UNIV

electric kettle

ActiveCN102258321BAvoid direct contactSuppression of burn hazardsWater-boiling vesselsEngineeringFlange
Owner:PANASONIC CORP

Sense amplifier and memory with same

ActiveCN101819814BLower trip pointLower beta valueDigital storageBit lineElectricity
Owner:TAIWAN SEMICON MFG CO LTD

lighting device

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