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.

Traditional Chinese medicine solution bagging mechanism

ActiveCN111003226BOutflow phenomenonLiquid materialEngineeringMechanical engineering

Owner:ZHEJIANG HOUDAR INTELIGENT TECH CO LTD

Solid electrolyte and its lithium battery and electrochemical carrier structure

ActiveCN103187588BSecondary cellsSolid state electrolyteMethacrylate

Owner:IND TECH RES INST

A slag system for electroslag remelting of high-titanium and high-silicon stainless steel and its preparation method

ActiveCN111705219BReduced activityReduce contentSlagSS - Stainless steel

Owner:宝武特冶航研科技有限公司

On-line coal powder pipeline wind-powder leveling method

ActiveCN102853447BUniform concentrationWind speed distribution deviation reducedFuel supply regulationEngineeringTwo parameter

Owner:BEIJING HUADIAN TIANREN ELECTRIC POWER CONTROL TECH

A video processing method and system

ActiveCN111131835BLower latencyGuaranteed accuracyDigital video signal modificationPattern recognitionComputer graphics (images)

Owner:CENT SOUTH UNIV

a stuck bone

ActiveCN111255141BReduce settingsReduce consumptionCeilingsCovering/liningsKeelMaterial consumption

Owner:肇庆北新建材有限公司

Mid Drive Shredder

ActiveCN104801407BDrive running balanceReduced moment lengthGrain treatmentsDrive shaftPulp and paper industry

Owner:DONGGUAN ELITE ELECTRIC HARDWARE PRODUCT CO LTD

Hybrid solder ball arrangement and method of forming same

ActiveCN103219310BSemiconductor/solid-state device detailsSolid-state devicesSolder ballMaterials science

Owner:SAMSUNG SEMICON CHINA RES & DEV +1

Piezoelectric microphone with deflection control and method of making the same

ActiveCN109319726APiezoelectric/electrostrictive microphonesMicrophonesThin membraneEngineering

Owner:VANGUARD INT SEMICON SINGAPORE PTE LTD

Emergency resource allocation method for marine oil spill accidents based on multi-objective fuzzy programming

InactiveCN104376375BHandle uncertainty effectivelyMeet all aspects of emergency resource allocation requirementsForecastingSafety indexStart time

Owner:NAVAL UNIV OF ENG PLA

A water-resistant and scrub-resistant latex paint for interior and exterior walls

ActiveCN104629508BGood scrub resistanceEmulsion paintsSulfonateEmulsion

Owner:山东新佳涂料有限公司

Autonomous operation forestry robot platform

InactiveCN102135766BImprove athletic abilityImprove completenessNumerical controlTerrainVehicle frame

Owner:BEIJING FORESTRY UNIVERSITY

Monitoring method, device, equipment and storage medium of physiological health characteristic data

ActiveCN112037888BImprove Health Analysis AccuracyDigital data information retrievalCharacter and pattern recognitionHealth impactMonitoring system

Owner:KANG JIAN INFORMATION TECH (SHENZHEN) CO LTD

Umbrella packing equipment for public library

ActiveCN109044062BPrevent outflowNo wasteApparel holdersEngineering

Owner:RIZHAO POLYTECHNIC

high precision converter

ActiveCN108649949BGuaranteed accuracyImprove matching accuracyAnalogue/digital conversion calibration/testingConvertersSoftware engineering

Owner:CHENGDU SINO MICROELECTRONICS TECH CO LTD

A manipulator for processing electronic components

ActiveCN113682808BReduce workloadShorten the timeConveyor partsControl engineeringProcess engineering

Owner:江苏中昇电子科技有限公司

A kind of processing technology of aerosol top cover

ActiveCN109773423BGeneralizationReduce feedingProduction lineAerosol Mist

Owner:广州番禺美特包装有限公司

Transverse baffle and flat pipe type self-preheating burner

ActiveCN102230626BImprove heat transfer efficiencyCompact structureIndirect carbon-dioxide mitigationGaseous fuel burnerCombustionEngineering

Owner:MCC CAPITAL ENGINEERING & RESEARCH +1

A temporary emergency mobile bridge

InactiveCN110230252BConstructionsDisaster areaArchitectural engineering

Owner:段昌海

Method and device for dynamically zooming in and displaying video

ActiveCN106406651BEasy to watchInput/output processes for data processingImage extractionComputer graphics (images)

Owner:BEIJING HITEVISION INTELLIGENT SOLUTIONS CO LTD

An electroplating device for a jack

ActiveCN104233439BAchieve fixEasy to useElectrolysis componentsJackscrewEngineering

Owner:任晓东

A prefabricated residential modular wall skirt electric heating device and equipment

ActiveCN110486781BKeep clean and tidyMeet the requirements of prefabricated building installation designCovering/liningsLighting and heating apparatusTemperature controlEngineering

Owner:新疆叶阳电气制造有限公司

A kind of framework nickel catalyst precursor, a kind of framework nickel catalyst and its preparation method and use

ActiveCN113019371BLow costThe activation process is stable and controllableOrganic compound preparationAmino compound preparationNickel catalystPtru catalyst

Owner:WANHUA CHEM GRP CO LTD

Valve parameterization family building method based on revit platform

ActiveCN107688710BReduce in quantityEasy to update and maintainGeometric CADDesign optimisation/simulationSoftware engineeringDemand analysis

Owner:CHINA HYDROELECTRIC ENGINEERING CONSULTING GROUP CHENGDU RESEARCH HYDROELECTRIC INVESTIGATION DESIGN AND INSTITUTE

Backscattered light distributed amplification device and control method thereof

ActiveCN103808401BRemove Saturation DistortionEliminate errorsSubsonic/sonic/ultrasonic wave measurementUsing wave/particle radiation meansRayleigh scatteringAudio power amplifier

Owner:ANHUI NORMAL UNIV

A kind of preparation method of four-core optical fiber ferrule and four-core optical fiber ferrule

ActiveCN106970444BEasy to importSimple structureCoupling light guidesEngineeringCore (optical fiber)

Owner:DONG GUAN FSG CO LTD

Over/under voltage protector

InactiveCN103414153ALow costImprove reliabilityArrangements responsive to excess voltageArrangements responsive to undervoltagePower gridEngineering

Owner:薛小平

A kind of graphene covalently grafted aminobenzene terpyridine-iron complex Fenton catalyst and preparation method thereof

ActiveCN111420708BImprove degradation efficiencyImprove stabilityCarbon compoundsWater treatment compoundsPtru catalystFenton reagent

Owner:林贤贵

Base plate and base plate joint device employing same

ActiveCN101754577BPrinted circuit assemblingElectrical connection printed elementsEngineering

Owner:AU OPTRONICS CORP

A semi-analytical Monte Carlo simulation method for marine fluorescence detection

ActiveCN109856092BFast simulationSave human effortFluorescence/phosphorescenceWater detectorTime domain

Owner:SHANGHAI RADIO EQUIP RES INST

A kind of preparation method of high tenacity polyvinyl chloride composite plate

InactiveCN106147081BSimple preparation stepsMaterials are cheap and readily availableFiberAcetic anhydride

Owner:佛山市顺德区盈润达塑料制品有限公司

Method and lighting system for controlling operation of a lighting device

InactiveCN103404234BPlanar light sourcesElectrical apparatusLight equipmentTransceiver

Owner:EMPIRE TECH DEV LLC

A telescopic container spreader with a follow-up support ring

ActiveCN108217420BEliminate hazardsReduce thicknessLoad-engaging elementsMaster cylinderArchitectural engineering

Owner:CHINA RAILWAY SCI & IND GRP RAIL TRANSPORTATION EQUIP LIMITED

Heat-resistant spring steel with tensile strength>2100mpa and production method thereof

ActiveCN111748739BHigh tensile strengthEasy to useWire rodElectric arc furnace

Owner:MAANSHAN IRON & STEEL CO LTD

Manufacturing and design method of aircraft composite material bulkhead structure

ActiveCN106626434BImprove performanceReduce structural weightDomestic articlesJet aeroplaneEconomic benefits

Owner:SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA

A kind of herbicide and its preparation method and application

ActiveCN104920479BBiocideAnimal repellantsPaddy fieldOrganic chemistry

Owner:SHANGHAI WANLIHUA BIOTECH

A kind of preparation method of perfluorosulfonic acid artificial muscle

ActiveCN109909124BGuaranteed driving abilityShort manufacturing cycleProgramme-controlled manipulatorSpecial surfacesIon exchangeBiology

Owner:JILIN UNIV

A Method for Optimizing Overlay Mark Shape and Measurement Conditions

ActiveCN110244527BGood precisionImprove accuracyPhotomechanical exposure apparatusMicrolithography exposure apparatusLithography processEngineering

Owner:HUAZHONG UNIV OF SCI & TECH

Test device and method for main processing unit in nuclear power plant protection system

ActiveCN106405277BImprove experienceEasy to testElectrical testingMain processing unitCommunication interface

Owner:CHINA TECHENERGY +1

Batch aging tooling system for information decryption module of second-generation ID (Identification) card reader

ActiveCN102353862BImprove aging efficiencyAffecting production progress and other issuesElectrical testingExpansion cardMicrocontroller

Owner:成都因纳伟盛科技股份有限公司 +1

Electric fan shaking head control method, device, electric fan and readable storage medium

ActiveCN112302982BEasy to operate and controlAchieve precise positioningPump componentsPump controlDisplay deviceControl theory

Owner:GREE ELECTRIC APPLIANCES INC

Preparation method and application of transition metal and its compound-anchored nitrogen-doped carbon catalyst

ActiveCN114068963BEasy to prepareCheap manufacturing methodFuel and primary cellsCell electrodesPtru catalystPhysical chemistry

Owner:徐州海添新材料有限公司

Traditional Chinese preparation for treating ulcers

InactiveCN102274353BPain reliefSymptoms disappearAnthropod material medical ingredientsHydroxy compound active ingredientsSide effectUlcerative colitis

Owner:刘国钧

Prestress rib tensioning equipment, system and method and concrete continuous box girder

ActiveCN102182146BGuarantee the quality of the projectSimplify construction stepsBridge erection/assemblyBuilding material handlingPre stressLocking mechanism

Owner:RAILWAY ENG RES INST CHINA ACADEMY OF RAILWAY SCI

Light guide key module

InactiveCN102024603BPrevent leakageImprove sealingElectric switchesLight guideEngineering

Owner:东莞市康德光电科技有限公司

Preparation method of composite oxide denitration catalyst with hexagonal boron nitride as carrier

ActiveCN106475129BWith polymetallic synergyHigh catalytic activityGas treatmentDispersed particle separationHexagonal boron nitrideActive component

Owner:SHANGHAI UNIV

Method and device for starting a set-top box

ActiveCN105120322BReduce positioning timeSelective content distributionData fileMiddleware

Owner:SHENZHEN IPANEL TECH LTD

A detection method for PECVD coating effect on silicon wafer

ActiveCN107546144BQuick checkIncrease productivitySemiconductor/solid-state device testing/measurementFinal product manufactureSilanesGraphite

Owner:YINGLI ENERGY CHINA

A preparation method of hemagglutination inhibitory antigen of Avian bacillus paragallinarum and application of the antigen

ActiveCN109055253BExcellent hemagglutination activityHemagglutination activity hasBacteriaMicroorganism lysisHaemagglutination inhibitionHemagglutination tests

Owner:BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES

A protection valve mechanism of a plug-in molded case circuit breaker

ActiveCN106206182BAvoid damageAvoid the Threat of Electric ShockProtective switch detailsElectric shockCircuit breaker

Owner:湖北世纪森源电气集团有限公司

Light supplement control method and device for image acquisition device, and image acquisition system

ActiveCN108900781BReduce power consumptionSolve the technical problem of waste of power consumptionTelevision system detailsColor television detailsCollection systemEngineering

Owner:GREE ELECTRIC APPLIANCES INC

Air-conditioner

InactiveCN100575797CEasy to identifyAvoid dangerMechanical apparatusSpace heating and ventilation safety systemsOperation modeEngineering

Owner:LG ELECTRONICS INC

Air-entrained anti-cavitation structure behind the gate of flood discharge tunnel

ActiveCN111809580BIncrease flow rateAvoid cavitation damageBarrages/weirsWater-power plantsJet flowWater flow

Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD

Deep-water single-point mooring middle water buoy recovery and lowering system and method

ActiveCN110789669AReduce lossesReduce workloadAnchoring arrangementsBuoyWinch

Owner:SHENZHEN OFFSHORE OIL ENG UNDERWATER TECH CO LTD

A kind of manufacturing method of stepped groove pcb and pcb

ActiveCN105764237BRealize the shielding effectReduce mutual interferenceCross-talk/noise/interference reductionPrinted circuit aspectsRadio frequencyMechanical engineering

Owner:DONGGUAN SHENGYI ELECTRONICS

Railway vehicle static weighing detection method, automatic walking trolley and automatic detection and weighing system

ActiveCN104724139BAchieve overloadEasy to detectRailway auxillary equipmentRailway profile gaugesBogieVehicle frame

Owner:TRANSPORTATION & ECONOMICS RES INST CHINA ACAD OF RAILWAY SCI CORP LTD +1

A stacked file system and its loading method and upgrading method

ActiveCN109213504BImprove acceleration performanceImproved ease of maintenanceVersion controlFile access structuresFile systemUpgrade

Owner:FENGHUO COMM SCI & TECH CO LTD

A gamma nonlinear correction method and system for phase measurement profilometry

ActiveCN105606038BHigh precisionImprove robustnessUsing optical meansCorrection methodPhase method

Owner:SHENZHEN UNIV

A retractable high-gain spaceborne microstrip array antenna structure

ActiveCN112018486BLow densityHigh compressive strengthCollapsable antennas meansRadiating elements structural formsMicrostrip array antennaGlass fiber

Owner:CHINA ELECTRONICS TECH GRP NO 39 RES INST

Cigarette tipping paper and manufacturing method thereof

ActiveCN108179655BGuaranteed qualityReduce the tar content of cigarettesSurface covering paperNon-fibrous pulp additionFlue gasSolid content

Owner:GUANGZHOU HUADU LIANHUA PACKING MATERIAL CO LTD

Electric power equipment on line failure prediagnosis device

ActiveCN100489547CPrevent temperature rise failureLow costElectrical testingMeasurement pointContact failure

Owner:ZHUJIANG SWITCH FACTORY GUANGDONG PROV

A saline-alkali-tolerant growth-promoting bacterium and its application in saline-alkali land improvement

ActiveCN111187737BReduce soluble salt contentImprove salinizationBiocidePlant growth regulatorsMicroorganismAlkali soil

Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI

A system-in-package process for side-radiated radio frequency chips

ActiveCN110010497BImprove cooling effectSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringSystem in package

Owner:浙江集迈科微电子有限公司

A 3D flower-like cuwo for photoelectrocatalysis ₄ /niooh thin film preparation method

ActiveCN109225245BImprove separation efficiencyImproved performance of photocatalytic water splittingCatalyst activation/preparationHydrogen productionComposite filmTungstate

Owner:TIANJIN CHENGJIAN UNIV

A strain of Bacillus subtilis 2012syx04 for controlling rice blast

ActiveCN104195069BImprove control efficiencyGood prevention effectBiocideBacteriaPanicleBacillus subtilis

Owner:CHINA AGRI UNIV

A scaling method and device for a display interface of a mobile terminal

ActiveCN105373316BOptimal scaling technologyMeet the needs of scalingInput/output processes for data processingComputer science

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A kind of cleaner for cleaning window and using method thereof

ActiveCN104545675BEasy to fixAvoid jitterWindow cleanersEngineeringUltimate tensile strength

Owner:苏州路云机电设备有限公司

An automatic water stain removal structure based on the public toilet door handle

ActiveCN111962970BGuaranteed cleanlinessPrevent cross infectionWing handlesHousehold cleanersPublic healthStructural engineering

Owner:苏州渭塘文化产业发展有限公司

A flip-type hanger for automobile transmission shaft

InactiveCN104828692BFunction increaseIncrease productivityLoad-engaging elementsDrive shaftPulp and paper industry

Owner:CHANGZHOU KUNMAO MACHINERY

A preparation method of astigmatism cooling thermal radiation protection net

ActiveCN105332091BLower your temperatureReduce the temperatureConjugated synthetic polymer artificial filamentsArtifical filament manufactureFiberMasterbatch

Owner:SHANDONG WEIFANG ACADEMY OF AGRICULTURAL SCIENCES

Method for immobilizing beta-glucosidase and hydrolyzing straw cellulose by cooperating beta-glucosidase with cellulase

InactiveCN102533717BEasy to shapeUniform shapeOn/in organic carrierFermentationAlglucerasePropanoic acid

Owner:JIANGNAN UNIV

Ranging method based on summation of multi-frequency audible sound wave amplitude

ActiveCN105510904BAvoid errorsImprove stabilityUsing reradiationShortest distanceAcoustic wave

Owner:XIDIAN UNIV

A circuit for realizing water meter disconnection and valve closing

ActiveCN106151639BSolve the problem of white waterSimple designOperating means/releasing devices for valvesEngineeringElectrical and Electronics engineering

Owner:TIANJIN BINGHUA ENERGY TECH

A Geographic Grid-Based Optimal Coverage Satellite Image Screening Method

ActiveCN110008297BGuaranteed reliabilityImprove efficiencyStill image data queryingGeographical information databasesGeowebSatellite image

Owner:WUHAN UNIV

A kind of silicon-based composite film and its preparation method and application

ActiveCN106816609BGuaranteed stabilityContinuous productionFuel cellsComposite filmPtru catalyst

Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI

Method for removing harmful anions from aqueous solution by adopting Friedel salt or Kuzel salt

InactiveCN103523860BExcept haveRemove reachOther chemical processesAnion exchanger materialsIndustrial effluentWater source

Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Cooling device of pressing machine

ActiveCN102873845BPipe fittingProgrammable logic controller

Owner:江苏朗能机械科技有限公司

speed limit device

ActiveCN106004856BImprove smoothnessElectrical controlVehicle fittingsForce generationLimit value

Owner:TOYOTA JIDOSHA KK

Magnetic steel performance testing method

ActiveCN109613457BStrong magnetic forceStrong magnetismMagnetic property measurementsFlux linesMechanical engineering

Owner:SHAANXI BAOCHENG AVIATION INSTR

Terahertz polarization beam splitter in branch structure

InactiveCN102879862BCompact structureHigh beam splitting rateCoupling light guidesBeam splittingEngineering

Owner:CHINA JILIANG UNIV

Cleaning Method of Submerged Ultrafiltration Membrane in Sewage Reuse

ActiveCN103949163BEasy to cleanReduce foulingSemi-permeable membranesUltrafiltrationCleaning methods

Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

Acidizing block remover suitable for complex lithologic reservoir

ActiveCN102775980BSuppressed ionizationRestore permeabilityDrilling compositionSolventFluoboric acid

Owner:DAQING JINGSHENG WEIYE OILFIELD TECH SERVICE +1

Space scissor type telescopic mechanism

InactiveCN101832456BStable and reasonable structureLarge stretchLifting framesStands/trestlesInterference problemEngineering

Owner:NAT UNIV OF DEFENSE TECH

A large amount of non-destructive bending alumina ceramic foil and its preparation method

InactiveCN105951149BWith greenSave energyAnodisationNon destructiveMicro arc oxidation

Owner:XIAN UNIV OF SCI & TECH

A drilling plan intelligent recommendation method and system

ActiveCN111488384BImprove drilling performanceDrilling optimizationDigital data information retrievalForecastingMining engineeringWell drilling

Owner:CHINA PETROLEUM & CHEM CORP +1

Method, device, equipment and storage medium for generating a format document

ActiveCN112183036BFill in accuratelyImplement automatic summarizationText processingDocumentation procedurePaper document

Owner:TENCENT TECH (SHENZHEN) CO LTD

A method for archiving and preserving files in an office automation system

InactiveCN102855283BRealize archive preservation managementSolve the situation with high dependence on the original systemSpecial data processing applicationsDocument handlingProcess information

Owner:IRICO

A kind of fish floss instant product and processing method thereof

ActiveCN105211928BPromote digestion and absorptionTo promote metabolismMeat/fish preservation by coatingReady to eatMoisture resistance

Owner:ZHEJIANG UNIV OF TECH

Equipment for unclogging household sewers

ActiveCN109356248BImprove dredging effectDredge is effective and accurateDomestic plumbingPipeMechanical engineering

Owner:台州小眼睛科技有限公司

Ointment for treating osteoarthropathy and preparation method thereof

InactiveCN101695559BSkeletal disorderUnknown materialsMonkshoodsDipsacus asper

Owner:张奎亮

A kind of preparation method of water reducing agent containing phosphoric acid group

ActiveCN107337767BAvoid it happening againAvoid the disadvantages of chlorination only according to the number of hydroxyl groupsPhosphorous acidO-Phosphoric Acid

Owner:JIANGSU SOBUTE NEW MATERIALS +1

Sewing machine with automatic electromagnetic cutting device

InactiveCN103510292BAverage stressImprove stabilityWorkpiece carriersNeedle severing devicesCompression deviceEngineering

Owner:JIAXING SHING RAY SEWING MACHINE

Carbonization treatment method and device for organic matter with high water content

ActiveCN101376813BReduce consumptionStable quality controlSpecial form destructive distillationCombustion systemCombustion

Owner:MITSUBISHI HEAVY IND LTD

Dust removal components and dust removal devices

ActiveCN113350943BEasy to pile upExtended use timeHuman health protectionCombination devicesSpiral bladeDust control

Owner:HUBEI POLYTECHNIC UNIV

Chinese medicine for treating diabetes mellitus and its preparation

InactiveCN100404066CMetabolism disorderPlant ingredientsRenal functionTraditional medicine

Owner:管晓峰

A system and method compatible with SFP+ optical module and QSFP+ switch interface communication

ActiveCN111866628BRealize data communicationMultiplex system selection arrangementsElectric digital data processingMicrocontrollerQSFP

Owner:LINKTEL TECH CO LTD

A kind of static pressure stress corrosion corrosion electrochemical behavior simulation experimental device and experimental method of magnesium alloy

ActiveCN106872349BSimple structureEasy to adjustWeather/light/corrosion resistanceMaterial strength using tensile/compressive forcesPeristaltic pumpWorkstation

Owner:SHANDONG UNIV OF SCI & TECH