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 fuel cell bipolar plate

ActiveCN109818004BImprove conductivityHigh mechanical strengthFinal product manufactureFuel cellsFiberFuel cells
Owner:HEFEI UNIV OF TECH

An intelligent security robot

ActiveCN106217395BAutonomous mobility and flexibilityHome Security Patrol Made EasyManipulatorCommunication unitMovement control
Owner:SHENZHEN SANBOT INNOVATION INTELLIGENT CO LTD

Needle punch

ActiveCN106988024BHigh speedEasy to separateNeedling machinesHydraulic cylinderPulp and paper industry
Owner:上海盈兹无纺布有限公司

Coordinated attitude control method of multi-space vehicle under input delay

ActiveCN110032204BImprove robustnessImprove performanceAttitude controlPosition/course control in three dimensionsLyapunov stabilityAttitude control
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Municipal road drainage seat

ActiveCN108842894BReduce noiseEffective noise reductionSewerage structuresSewer pipelinesStructural engineeringRoad surface
Owner:义乌市高洋建筑工程有限公司

A method for improving the roasting quality of tender black storm tobacco leaves

ActiveCN105286067BPrevent hard yellowingSpeed up yellowingTobacco preparationMoistureBiology
Owner:YUNNAN ACAD OF TOBACCO AGRI SCI

Cooking Turntable for the Table

ActiveCN103610310BIncrease technological contentIncrease fashionServing tablesRevolvable tablesMicrocontrollerEngineering
Owner:淮安市淮安区综合检验检测中心

Composite yarn manufacturing method

InactiveCN1827873BBrightly dyedHeavy and smoothYarnYarnPolyethylene terephthalate
Owner:YIBIN GRACE

An intelligent miniature vehicle-road coordination system

ActiveCN105405284BPhysical properties matchAccurate and reliable physical verificationRoad vehicles traffic controlEducational modelsPower factorPhysical verification
Owner:NORTH CHINA UNIVERSITY OF TECHNOLOGY

A software package management method and system

ActiveCN103425512BImprove software flexibilityProgram loading/initiatingOperational systemSoftware engineering
Owner:SUGON INFORMATION IND

Rock filling fracture permeability test method and device that can consider the influence of multiple factors

ActiveCN105403498BSimple structureSimple and fast operationPermeability/surface area analysisClassical mechanicsStandard samples
Owner:CHINA UNIV OF MINING & TECH

A filter mounted on a dropper water pipe

ActiveCN104001365BReduce washoutEasy to useStationary filtering element filtersMotor driveWater flow
Owner:周吟播

A kind of preparation method of propionyloxyethyltrimethylammonium chloride chitosan fiber

InactiveCN104358123BIncreased polycationic propertiesImprove antibacterial propertiesFibre treatmentFiberWater baths
Owner:WUHAN UNIV OF TECH

Process for etching polycrystalline silicon layer and method for forming metal oxide semiconductor (MOS) transistor

ActiveCN102087970BControl line widthHigh precisionSemiconductor/solid-state device manufacturingSemiconductor devicesEtchingSemiconductor
Owner:CSMC TECH FAB2 CO LTD

A screening device for powder metallurgy material processing

ActiveCN112871618BReasonable structureSimple designSievingScreeningMaterials processingMechanical engineering
Owner:安庆金野新材料有限公司

Semiconductor structure and manufacturing method thereof

ActiveCN107978527BImprove performanceImproving the condition of the injury (SCE)Semiconductor/solid-state device manufacturingSemiconductor devicesSemiconductor structureDielectric layer
Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Touch display panel, driving method thereof, and touch display device

ActiveCN106598341BUniform sensitivityMitigation of impairmentInput/output processes for data processingSignal onDisplay device
Owner:XIAMEN TIANMA MICRO ELECTRONICS +1

Scratch-resistant glass coating

ActiveCN104987834BInksCoatingsPolyester resinSilica gel
Owner:INNOTEK TECH CHINA

A packaging method for LED surface light source with high display index

ActiveCN107565004BAchieve birthImprove luminous performanceSemiconductor devicesColor rendering indexFluorescence
Owner:青岛云源光电科技有限公司

Light source device and projector

ActiveCN114200757AProjectorsColor photographyLight reflectionFirst light
Owner:SEIKO EPSON CORP

A kind of processing method of big-eyed wooden slippers

ActiveCN109500974BHigh technology contentEasy to prepareWood treatment detailsThermal wood treatmentWood veneerSander
Owner:FUJIAN AGRI & FORESTRY UNIV

A refrigeration valve

ActiveCN113531130BRapid responseIngenious structureOperating means/releasing devices for valvesLift valveControl theoryRefrigeration
Owner:徐州金宸制冷设备有限公司

The method of improving the selective oxidation hydrogen removal rate of co mixed gas

ActiveCN102649569BHigh loss rateReduce loss rateCarbon monoxideMetal/metal-oxides/metal-hydroxide catalystsLoss rateDehydrogenation
Owner:CHINA PETROLEUM & CHEM CORP +1

Token verification and data integrity protection

InactiveCN102576397BUser identity/authority verificationDigital data protectionComputer hardwareData integrity
Owner:SIEMENS AG

Multicarrier operation using fast frequency hopping

ActiveCN103404070BWireless commuication servicesTransmission path sub-channels allocationTelecommunicationsCarrier signal
Owner:QUALCOMM INC

Nanometer material with convertible color and preparing method thereof

InactiveCN100354388CSmall granularityImprove performanceTenebresent compositionsCeriumLanthanum
Owner:郑岩

Method and system for realizing calling line number display

InactiveCN101022291BNear-field transmissionCalling susbscriber number recording/indicationAccess networkEngineering
Owner:GLOBAL INNOVATION AGGREGATORS LLC

Method and apparatus for realizing user admittance control in wireless communication system

InactiveCN100551149CAvoid direct contactAccess will not affectSecurity arrangementOperational costsCommunications system
Owner:HUAWEI TECH CO LTD

Intermediate infrared cascaded pulse optical fiber laser

InactiveCN102709797BAvoid problems such as reduced flexibilitySimple structureActive medium shape and constructionResonant cavityGrating
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A kind of preparation method of synthesizing α-alumina by hydrothermal method

ActiveCN105417562BEvenly dispersedNarrow particle size distributionAluminium compoundsSynthesis methodsAluminium hydroxide
Owner:SHENZHEN SENIOR TECH MATERIAL

Arc Light Protection System

ActiveCN105119246BFlexible networking featuresReduce the scope of accidental power outagesEmergency protective circuit arrangementsPower flowLight sensing
Owner:成都工百利自动化设备有限公司

Poly fatty acid shape-stabilized phase change material and preparation method thereof

InactiveCN102531550BLess power consumptionReduce energy consumptionHeat-exchange elementsCeramic materials productionSludgeRoom temperature
Owner:SHANDONG UNIV

Soft capsule composition containing acetaminophen

InactiveCN100364521CAntipyreticAnalgesicsDextromethorphan HydrobromideActive component
Owner:ZHEJIANG WANLIAN PHARMA IND +1

waste heat electric arc furnace

ActiveCN106440829BCharge composition/stateCharge manipulationElectric arc furnaceSmelting process
Owner:攀枝花市仁通钒业有限公司

Rollable heating elements for floors or walls

ActiveCN103542450BSimple structureNot easy to damageLighting and heating apparatusElectric heating systemEngineeringHeating element
Owner:淮南市启迪电子有限公司

A screw opening and closing two-way soft seal butterfly valve

ActiveCN104832660BShort opening and closing timeSmall opening and closing torqueLift valveValve housingsEngineeringCopper
Owner:ANHUI TONGDU FLOW TECH

A valve sealing cone surface diameter measuring instrument

ActiveCN108759626BEasy to readReduce mistakesMechanical diameter measurementsMeasuring instrumentEngineering
Owner:JIANGSU JIULONG VALVE MFG

Pharmaceutical composition for relieving cough, reducing phlegm and relieving asthma and its preparation

ActiveCN109106714BOrganic active ingredientsCapsule deliveryPharmaceutical drugTraditional medicine
Owner:GUANGDONG FOOD & DRUG VOCATIONAL COLLEGE

A cationic non-porous macrocyclic organic compound and its preparation method and application

ActiveCN112174964BGood chemical stabilityImprove adsorption capacityOrganic chemistryOther chemical processesSimple Organic CompoundsPhysical chemistry
Owner:SHAANXI UNIV OF SCI & TECH

A latex three-finger inverted cycloid swing type apple picking end effector

ActiveCN108076821BAvoid damageRealize automated harvesting operationsPicking devicesCircular discFinger structure
Owner:ZONGYANG COUNTY BAIYUN ECOLOGICAL GARDEN

A high-efficiency cleaning device for cable recycling

ActiveCN109290243BAchieve the effect of automatic cleaningEasy to cleanSolid separationBasic electric elementsElectric machineryStructural engineering
Owner:天长市运成电缆辅料有限公司

Air flotation pipe joint assembly and six-degree-of-freedom air flotation pipe joint and mask table using the same

ActiveCN103375652BSolve six degrees of freedom coupling problemsReduce disturbanceAdjustable jointsPipe elementsCouplingClassical mechanics
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD

A kind of anaerobic adhesive promoting primer and preparation method thereof

ActiveCN103319924BFast positioningImprove curing speedAdhesive processes with surface pretreatmentCoatingsMethacrylateOrganic solvent
Owner:GUANGDONG HENGDA NEW MATERIALS TECH

Novel vaccine carrier

InactiveCN101378777AHigh antibody titerInduced immunitySsRNA viruses negative-senseAntibacterial agentsBody fluidLiposome
Owner:NAI

System and method for seamless service provision of mobile video live broadcast vehicle in ndn network

ActiveCN104540038BImprove response rateReduce Control FlowSelective content distributionControl flowTraffic capacity
Owner:COMP NETWORK INFORMATION CENT CHINESE ACADEMY OF SCI

Blocking device and method for pipeline connection of shield machine

ActiveCN103148313BAchieve sealingReduce complex proceduresPipe elementsTunnelsHydraulic cylinderHigh pressure
Owner:CHINA RAILWAY CONSTR HEAVY IND

Connecting assembly with drive wire, manipulator arm and surgical robot

ActiveCN110269690BSurgical manipulatorsSurgical robotsPhysical medicine and rehabilitationEngineering
Owner:SHENZHEN JINGFENG MEDICAL TECH CO LTD

Filter assembly

ActiveCN102202760BReduce thicknessReduce weightCartridge filtersWater flowEngineering
Owner:WOONGJIN COWAY

An electron beam composite additive manufacturing device

ActiveCN105945578BGood precisionHigh surface finishOther manufacturing equipments/toolsSurface finishControl system
Owner:XIAN ZHIRONG METAL PRINTING SYST CO LTD

Fixing method of superhard tool and hard contact

ActiveCN103249906BNo crackDon't worry about falling offDrill bitsBlast furnace componentsCemented carbideScrew thread
Owner:TRYTEC

A roadbed flatness detection system and working method based on a quadruped robot

ActiveCN112880599BReduce investmentHigh precisionUsing optical meansSoftware systemEngineering
Owner:WUHAN MUNICIPAL CONSTR GROUP

Tumour antigen protein and tumour antigen peptide

InactiveCN100393745CPeptide/protein ingredientsAntibody medical ingredientsNucleotideT cell
Owner:PEKING UNIV

Method and apparatus for controlling incentives

ActiveCN101632219BEasy to upgradeHigh overload performanceGenerator control by field variationPower flowControl power
Owner:CUMMINS GENERATOR TECH LTD

Block chain client vulnerability mining method, device and equipment and storage medium

PendingCN110598419AAdditional considerationsImprove determination accuracyPlatform integrity maintainanceTransmissionTest sampleClient-side
Owner:TENCENT CLOUD COMPUTING BEIJING CO LTD

a display device

InactiveCN104361831BAvoid damageExtended service lifeIdentification meansUnit deviceDisplay device
Owner:湖南湘联科技有限公司

A kind of dendrimer/polyacrylic acid composite film and preparation method thereof

InactiveCN104525001BWater flux dropWater flux downSemi-permeable membranesDendrimerAlkalinity
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Printing machine with modular additional printing group

InactiveCN101287604AIncrease flexibilityFor quick replacementRotary pressesOther printing apparatusEngineeringPrinting press
Owner:KBA NOTASYS SA

A structure of high power precision chip resistor

InactiveCN108711477BEasy to fixIncrease contact areaResistor cooling/heating/ventillationResistor mounting/supportingElectrical resistance and conductanceStructural engineering
Owner:SHENZHEN JIAYINGDA ELECTRONICS

A kind of traditional Chinese medicine for treating nasal furuncle

ActiveCN103623227BNo significant differenceComparableRespiratory disorderPlant ingredientsMedicinal herbsDesmodium styracifolium
Owner:北京中科上医中医学研究院

Laminated capacitors

ActiveCN105895369BImprove flatnessHigher flatness than that of the second electrode portionFixed capacitor dielectricStacked capacitorsElectrical conductorOptoelectronics
Owner:TDK CORPARATION

A dual-purpose bait for lure and fishing

ActiveCN103583493BFormulated comprehensivelyPerfect formulaOther angling devicesDecoyPollen
Owner:ANHUI SANFENZHONG FISHING TACKLE

Integrated supporting vector machine mixed intelligent diagnosing method for mechanical fault

InactiveCN100485342CEfficient removalImprove classification accuracyMachine part testingTime domainSupport vector machine
Owner:SHENJI GRP KUNMING MACHINE TOOL

Community intelligent express cabinet with adaptive storage space and access method

ActiveCN110766881BImprove low space utilizationIncrease in sizeApparatus for meter-controlled dispensingComputer hardwareVirtual cell
Owner:SOUTHWEST JIAOTONG UNIV

A kind of ω-transaminase mutant based on co-evolution network and preparation method and application

ActiveCN109486778BImprove thermal stabilityIncreased probability of mutation successMicrobiological testing/measurementTransferasesInformaticsMutant
Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

A continuous production and sintering device for self-supporting ceramic thin films

InactiveCN105135876BGuaranteed vacuumPlay a thermal insulation effectFurnace typesInsulation layerGear wheel
Owner:XIAMEN UNIV +1

A kind of preparation method of graphene open-tube electrochromatographic column

ActiveCN103611511BNo pollution in the processImprove stabilityOther chemical processesAlkali metal oxides/hydroxidesElectrochromatographyConductive polymer
Owner:WUHAN UNIV

A Gyro Resonator Structure Based on Atomic Gas Dispersion

ActiveCN107917706BIncrease frequency shiftHigh sensitivitySagnac effect gyrometersGyroscopeSignal light
Owner:BEIHANG UNIV

lawn mower for garden

ActiveCN108925218BMowersAgricultural engineeringElectric machinery
Owner:张小华

Phosphonated fluoroquinolones, antibacterial analogs thereof, and methods for the prevention and treatment of bone and joint infections

InactiveCN101300248AHigh affinityAntibacterial agentsTetracycline active ingredientsMedicineMoxifloxacin
Owner:TARGANTA THERAPEUTICS INC

A mobile robot-based relocation method and system

ActiveCN111693053BImprove accuracyHigh speedNavigational calculation instrumentsPosition/course control in two dimensionsData setGlobal grid
Owner:上海金上矢科技有限公司

A Double Reinforcement Forming Process of Supersoft Hydrophilic Spunbond Nonwovens

ActiveCN108914373BFluffySoftTextile treatment machine arrangementsTextile treatment by spraying/projectingCold airPolymer science
Owner:ZHEJIANG KEDEBANG NONWOVEN CLOTH

A mobile pulling rod device

ActiveCN108901337BChange spacingEasy extractionHarvestersHand equipmentsAgricultural engineeringEngineering
Owner:ZHEJIANG SHENGLI TEXTILE CO LTD

Antenna device and method for antenna device

ActiveCN109075426BSpatial transmit diversityParticular array feeding systemsControl theoryAntenna element
Owner:HUAWEI TECH CO LTD

A drum washing machine

ActiveCN106120238BRealize the purpose of sorting and washing at the same timeAvoid pollutionWashing machine with receptaclesTextiles and paperEngineeringMechanical engineering
Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD

Slurry composition for negative electrode of lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery

ActiveCN105830257BIncrease capacityInhibit swellingElectrode collector coatingLi-accumulatorsLithiumPhysical chemistry
Owner:ZEON CORP

A kind of multilayer quantum dot film and backlight module

ActiveCN105259601BImprove color gamutAvoid quenchingDiffusing elementsNon-linear opticsUltrasound attenuationHigh humidity
Owner:HEFEI LUCKY SCI & TECH IND

A detection kit for cytochrome p450 CYP3A4 SNP

ActiveCN103834721BImprove medication safetyReduce dosageMicrobiological testing/measurementCytochrome P450Biology
Owner:北京德能安康生物科技有限公司

Entry structure

InactiveCN103660147BMechanical engineeringSubstructure
Owner:MITAC PRECISION TECH(KUNSHAN) CORP

A thermally conductive sheet with staggered orientation carbon nanotubes and its preparation method

ActiveCN108192352BImprove thermal conductivityImprove thermal efficiencyHeat-exchange elementsPolymer scienceCross linker
Owner:深圳沃尔提莫电子材料有限公司

Insertion detection circuit of flash memory card, insertion detection method, and electronic equipment

ActiveCN111241023BSave resourcesImprove detection efficiencyVolume/mass flow measurementPower supply for data processingEngineeringElectric signal
Owner:HUIZHOU TCL MOBILE COMM CO LTD

Process for preparing polyamide/polyolefin alloy

InactiveCN1280356CImprove mechanical propertiesImprove impact resistancePolymer sciencePolyolefin
Owner:TIANJIN PLASTICS RES INST CO LTD

Multiphase flow erosion corrosion test device

ActiveCN108398375BResolve interferenceWell mixedWeather/light/corrosion resistanceGas phaseMaterial Erosion
Owner:CHANGZHOU UNIV

A kind of method for detecting rice flax leaf spot pathogen

ActiveCN108796122BRapid identificationImprove identification efficiencyMicrobiological testing/measurementBiotechnologyGenomic DNA
Owner:YIELEAD RICE IND

A torsion bar type aluminum alloy overturning bearing casting mold and process

ActiveCN110899621BFully contactedImprove bindingFoundry mouldsFoundry coresCasting moldUltimate tensile strength
Owner:诸城航大新材料技术有限公司 +2

Gas turbine fuel system for low dynamics

InactiveCN102620314ABurnersBurner safety arrangementsCombustorCombustion chamber
Owner:GENERAL ELECTRIC CO

Method and device for synchronizing port diagnostic information in fabric network

ActiveCN104822101BAvoid confusionImprove transmission efficiencyMultiplex system selection arrangementsData switching networksFibre ChannelForwarder
Owner:NEW H3C TECH CO LTD

Vertical axis wind turbine

ActiveCN101660488BSimple structureImprove stress conditionRenewable energy generationMachines/enginesCouplingEngineering
Owner:SHENZHEN FENGFA SCI & TECH DEV

Powder coatings or adhesives employing silanes or silane treated fillers

InactiveCN1235931CPowdery paintsAdhesivesSilanesAcyl group
Owner:康普顿公司

A glue coating device of a plastic film laminating machine

ActiveCN111483212BThe liquid level is easy to controlEasy to removeLamination ancillary operationsLaminationPlastic filmMaterials science
Owner:德得包装材料河北有限公司

A kind of SIC-based tungsten disulfide ultraviolet-visible photodetector and its preparation method and application

ActiveCN113097334BWeaken the Fermi level pinning effectSensitive highFinal product manufactureSemiconductor devicesPhotodetectorElectrode pair
Owner:ZHEJIANG XINKE SEMICON CO LTD

Spring operating mechanism

InactiveCN101814381BReduce volumeSimple structureSwitch power arrangementsRatchetCrank
Owner:沈阳广驰工大高压电器有限公司

A fully automatic aluminum plate pressing production line

ActiveCN110238257BPrevent crushingImprove work efficiencyPaper article packagingMetal-working feeding devicesProduction linePunching
Owner:江苏正能量新材料科技有限公司

Bis-(p-alkoxypropiophenone) glutathione-s-transsulfase latent inhibitor

ActiveCN103610669BOrganic active ingredientsOrganic compound preparationCarboxyl radicalIsozyme
Owner:CHONGQING MEDICAL UNIVERSITY

Non-aqueous electrolyte for lithium secondary battery, and lithium secondary battery comprising same

PendingCN113711414AAvoid decompositionImprove stabilityNegative electrodesPositive electrodesElectrical batteryPhysical chemistry
Owner:LG ENERGY SOLUTION LTD

Method for preparing anti-aging high-transparent polyurethane and graphene oxide composite microporous membrane material

ActiveCN102604137AImprove mechanical propertiesImprove wettabilityOxide compositeMicroporous membranes
Owner:YANTAI UNIV

A Global Average Pooling Circuit for Convolutional Neural Network Computation

ActiveCN112346703BReduce computational complexityReduce overheadDigital data processing detailsNeural architecturesShift registerAccumulator (computing)
Owner:HUAZHONG UNIV OF SCI & TECH +1

Phosphorus-containing and nitrogen-containing expansion type flame-retardant polymer and preparation method thereof

ActiveCN101914208BWide variety of sourcesHigh yieldPolyesterEpoxy
Owner:UNIV OF SCI & TECH OF CHINA

LED road lamp

InactiveCN100564995CSolve the cooling problemExtended service lifePoint-like light sourceSemiconductor/solid-state device detailsLight fluxMirror reflection
Owner:福建日同辉太阳能应用技术有限公司

Vertical high-temperature microwave device for preparing fluorescent powder

InactiveCN103638888BSimple structureEasy to operateEnergy based chemical/physical/physico-chemical processesMotor speedMicrowave cavity
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Method for producing transformant

PendingCN114591998AEfficient preparationFungiHydrolasesSite-specific recombinationGenomic DNA
Owner:TOYOTA JIDOSHA KK

Thermal carbon composite denitration method for coal-fired boiler

ActiveCN101559318BImprove combustion efficiencyImprove qualityDispersed particle separationCalcium in biologyCarbon composites
Owner:天津朝阳环保科技集团有限公司

Implementation and control method of a vehicle-machine system and the vehicle-machine system

ActiveCN103514040BImprove safety and reliabilityIncrease entertainmentProgram initiation/switchingProgram loading/initiatingControl systemComputer module
Owner:福智易车联网(宁波)有限公司

Finished holdable resin-bonded sheet, method for producing the finished holdable resin-bonded sheet

InactiveCN103961183BShort operating timeEasy to separateTeeth fillingTeeth cappingAnatomical structuresEngineering
Owner:罗云

Atomic force sensor manufacturing method and sensor and its measuring device and method

InactiveCN103424572BHigh-resolutionFast preparationScanning probe microscopyPower sensorSmall amplitude
Owner:THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA

A hardware buckle box for fragrant shoes

InactiveCN103005814BChange the status quo of single functionReasonable structureOther accessoriesEngineeringOrnaments
Owner:WENZHOU MEILIDA DECORATIVE BUCKLES

Food processor

ActiveCN101874708BIncrease the heating areaSolve burnt phenomenonBeverage vesselsDrive shaftHeat conducting
Owner:ZHONGSHAN MESTER IND

Variable-capacity compressor startup control method, device, variable-capacity compressor, and storage medium

ActiveCN109441820BReduce consumptionImprove use comfort performanceSpace heating and ventilation safety systemsLighting and heating apparatusControl engineeringAir conditioning
Owner:GREE ELECTRIC APPLIANCES INC

Visual micro spot welding and tin soldering automatic production line

ActiveCN102079024BAdaptableRealize industrial automation production requirementsWelding/cutting auxillary devicesAuxillary welding devicesProduction lineEngineering
Owner:CHANGZHOU MINGSEAL ROBOT TECH CO LTD

A kind of powdery carbon aerogel and its preparation method and application

ActiveCN108147389BReduce difficultyReduce processing costsPhysical/chemical process catalystsOther chemical processesPtru catalystActive agent
Owner:华智雄材能源科技(西安)有限公司

User equipment and method thereof

ActiveCN105101414BTransmissionWireless communicationTime domainData transmission
Owner:SHARP KK

Device and method for controlling slewing mechanism of tower crane

ActiveCN102642775BSimple structureEasy to operateLoad-engaging elementsCranesFrequency changerEngineering
Owner:THE THIRD CONSTR OF CHINA CONSTR FIRST GROUP +1

Signal enhancement method and system, and storage medium

ActiveCN110380781BIncrease signal strengthAchieve overlayClose-range type systemsRadio-over-fibreFrequency conversionEngineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A Stress Detection Method for Prestressed Tendons

ActiveCN112461407BSolve technical problems of effective stressForce measurementEngineeringMechanical engineering
Owner:河南牛帕力学工程研究院

A plastic grabbing device for cotton swab production

ActiveCN112158529BEasy to countImprove Quantity AccuracyConveyorsPackaging automatic controlProcess engineeringConveyor belt
Owner:重庆市宏冠医疗设备有限公司

A shiro verification method based on redis storage

ActiveCN106487744BEasy to operateImprove efficiencyTransmissionHigh level techniquesExpiration TimeEngineering
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Lightning disaster risk assessment method for power grid based on fine grid

InactiveCN103093111BImprove assessment accuracySpecial data processing applicationsPower gridEngineering
Owner:HANGZHOU CHENQING HEYE TECH

OFDM signal channel estimation combination ICI self elimination method

InactiveCN101778069BImprove spectrum utilizationImprove performanceMulti-frequency code systemsTransmitter/receiver shaping networksFrequency spectrumCarrier signal
Owner:BEIJING JIAOTONG UNIV

Chrome-free zinc-aluminum coating anticorrosive paint comprising nickel-magnesium-titanium

ActiveCN103232739BExcellent curing temperatureLow curing temperatureAnti-corrosive paintsCellulose acetateAlloy
Owner:TONGXIANG TONGDE ELECTRIC POWER FITTING

Thin spray material and preparation method for roadway reinforcement sticky dust

ActiveCN108822730BNon-toxic and environmentally friendlyLow priceCoatingsCelluloseAluminium chloride
Owner:SHANDONG UNIV OF SCI & TECH

Isolated converter and its control circuit and control method

ActiveCN108631594BStable jobSimple structureEfficient power electronics conversionDc-dc conversionControl engineeringHemt circuits
Owner:西安矽力杰半导体技术有限公司

A test method and system for monitoring the running state of a server fan

ActiveCN110886716BSee healthComprehensive performance testingDigital data processing detailsPump controlEmbedded systemServer
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Method for controlling code rate in H263 coding

InactiveCN100442848CReduce frame skippingIncrease frame ratePulse modulation television signal transmissionBlock effectBitmap
Owner:HUAWEI TECH CO LTD

A kind of led, backlight module and display device

ActiveCN105334661BLow failure rateExtended service lifeNon-linear opticsFailure rateDisplay device
Owner:HISENSE VISUAL TECH CO LTD

A column layout method and device

ActiveCN106570077BFlexible and convenient arrangementComplete categorySpecial data processing applicationsDatabase design/maintainanceProgramming languageDatabase
Owner:SHENZHEN IPANEL TECH LTD

System and method for realizing downlink HARQ (hybrid automatic repeat request)

ActiveCN102148676BGuaranteed reliabilityGuaranteed timelinessError prevention/detection by using return channelWireless communicationTD-SCDMAMachine maintenance
Owner:BEIJING STARPOINT TECH COMPANY

Interconnection authentication method and system based on identity card

ActiveCN106131833BRealize authentication loginCharacter and pattern recognitionDigital data authenticationUser authenticationInterconnection
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Ground cleaning tool

InactiveCN101416852BCarpet cleanersFloor cleanersAerospace engineering
Owner:3M INNOVATIVE PROPERTIES CO

Power plants with an integrally geared steam compressor

InactiveCN106062317AFrom solar energySteam engine plantsGas compressorPinion
Owner:NUOVO PIGNONE SPA

A kind of preparation method of sec-butyl acetate

ActiveCN104557528BReduce generationThere is no problem of lossOrganic compound preparationOrganic-compounds/hydrides/coordination-complexes catalystsButeneAlcohol
Owner:CHINA PETROLEUM & CHEM CORP +1

small bedside ct scanner

ActiveCN105232076BLow costReduced fan angle requirementsComputerised tomographsTomographyCt scannersX-ray
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI

Handling device

ActiveCN104058246BIncrease productivityConveyor partsProduction lineEngineering
Owner:SUZHOU LING AUTOMATION EQUIP

A method and device for preventing robots from grabbing orders

ActiveCN109960596BPrevent the behavior of brushing ordersThe same probability of grabbing an orderInterprogram communicationTransmissionEngineeringTime control
Owner:CHINA MOBILE COMM GRP CO LTD +1

A wall ceramic aluminum core sound-absorbing panel system and its construction method

ActiveCN110469075BReasonable structureSimple structureCovering/liningsSound proofingKeelSteel frame
Owner:中建八局装饰工程有限公司

A Wireless Handover Admission Control Method Based on Handover History Information Statistics

ActiveCN108337702BReduce preemptive behaviorReduce overheadWireless communicationAccess networkHandover
Owner:CHINA ELECTRONICS TECH GRP NO 7 RES INST

Valve controlling type sealed lead acid battery with Nano carbon in electrolyte

InactiveCN1317789CExtended service lifeEfficient use ofLead-acid accumulatorsCell electrodesPhosphoric acidNano carbon
Owner:沈涛

Valve lifter for internal combustion engine

InactiveCN102418573AReduce frictionReduce wearMachines/enginesLift valveEngineeringInternal combustion engine
Owner:HITACHI AUTOMOTIVE SYST LTD

A kind of traditional Chinese medicine preparation, medicine box and application thereof

ActiveCN105168370BEffective dissolutionFix stability issuesOrganic active ingredientsAntipyreticAlkaline waterActive component
Owner:LUOYANG RUIHUA ANIMAL HEALTH PROD

A magnetic resonance diffusion weighted imaging method and device

ActiveCN110346743BQuality improvementImprove output qualityMeasurements using NMR imaging systemsMedicineClinical tests
Owner:SHANGHAI NEUSOFT MEDICAL TECH LTD +1

A rotary drilling rig and its reel and winch system

ActiveCN104649172BExtended service lifeReduce contact stressWinding mechanismsWind systemEngineering
Owner:BEIJING SANY HEAVY MASCH CO LTD

A coil diameter period compensation method for diamond wire cutting equipment

ActiveCN112247795BRealize monitoringAchieve calibrationGrinding machinesDiamond cuttingWire cutting
Owner:乐山高测新能源科技有限公司

Assembly equipment

ActiveCN111531357BImplement automatic installationSave installation spaceMetal working apparatusEngineeringMechanical engineering
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

bag filling and sealing machine

ActiveCN107054794BReduce loadOvercoming sensitivityPackaging machinesElectric machineryEngineering
Owner:SHINVA MEDICAL INSTR CO LTD

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