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.

Water spray air conditioning structure

InactiveCN101718456BAvoid affecting the atomization structureEffective lossLighting and heating apparatusAir conditioning systemsWater sourceEngineering

Owner:庄咏谕

A damage diagnosis method for ultra-long cables

ActiveCN110940896BImprove diagnostic capabilitiesFault location by pulse reflection methodsPhysical layerEthernet

Owner:SUZHOU MOTORCOMM ELECTRONICS TECH CO LTD

Negotiable video data transmission mode

ActiveCN102170557BFlexible allocationSolve the problem of communication failureClosed circuit television systemsSelective content distributionComputer hardwareClient-side

Owner:GUANGDONG ELECTRIC POWER SCI RES INST ENERGY TECH CO LTD

A kind of preparation method and application of mordenite with mesoporous and microporous

ActiveCN106032282BImprove conversion rateGood choiceMolecular sieve catalystsPreparation by carbon monoxide or formate reactionSynthesis methodsCarbonylation

Owner:YANCHANG ZHONGKE (DALIAN) ENERGY TECH CO LTD

A chemical material grinding device

ActiveCN112718189BImprove grinding effectGrain treatmentsEngineeringPhysics

Owner:晶化科技(汕头)有限公司

Dryer

InactiveCN105780417BDifferent flow path structureMinimize the numberTextiles and paperLaundry driersAir cycleEngineering

Owner:LG ELECTRONICS INC

Port dock buffer

ActiveCN110777734BReduce tangential forceReduce wearClimate change adaptationShipping equipmentTangential forceStructural engineering

Owner:XUZHOU BLUE LAKE INFORMATION TECH CO LTD

A kind of smelting process of converter low-phosphorus steel

ActiveCN112481439BControl heating ratePrevent re-dryingManufacturing convertersSmelting processFlue gas

Owner:INST OF RES OF IRON & STEEL JIANGSU PROVINCE +2

Method and apparatus for ackch with repetition in orthogonal systems

ActiveCN103023627BError prevention/detection by using return channelCommunications systemResource information

Owner:QUALCOMM INC

A method, device, cloud server, base station and mobile terminal for realizing communication

ActiveCN107659905BImprove experienceAvoid missed connectionsCommmunication supplementary servicesComputer scienceCloud server

Owner:ZTE CORP

Sunscreen composition

InactiveCN100438849CCosmetic preparationsMake-upUv protectionUltraviolet

Owner:PROCTER & GAMBLE CO

Low voltage energy saving lamp

ActiveCN103428977BNo imbalanceImprove reliabilityElectrical apparatusElectric lighting sourcesLoad circuitCapacitance

Owner:NINGBO KLITE ELECTRIC MFG

A reference signal transmission method and device

ActiveCN110034898BAllocation timingPilot signal allocationEngineeringElectrical and Electronics engineering

Owner:DATANG MOBILE COMM EQUIP CO LTD

A kind of two-component polyurethane structural adhesive and its preparation method and application

ActiveCN110669469BWide applicability of bondingImprove initial strengthPolyureas/polyurethane adhesivesEpoxyMolecular sieve

Owner:格丽泰新材料科技(苏州)有限公司

An automatic flanging equipment for reinforced plate production

ActiveCN110775912BReduce clamping stressTurn overLifting devicesWork benchesGear wheelElectric machinery

Owner:施剑煌

A kind of oil well cement slurry system and preparation method thereof for preventing high temperature strength decline

ActiveCN110484223BRapid development of strengthHigh strengthDrilling compositionPhysical chemistryWell cementing

Owner:CHINA PETROLEUM & CHEM CORP +1

A vehicle fuel cell cogeneration system and working method thereof

InactiveCN105826583BEmission reductionEliminate generationFuel cell heat exchangeMotive system fuel cellsAir preheaterElectrochemical response

Owner:BEIJING UNIV OF CIVIL ENG & ARCHITECTURE

Design method of free-form surface reflector for led automobile rear fog lamp

ActiveCN105371235BSimple designSymmetricalOptical signallingSemiconductor devices for light sourcesFree formEffect light

Owner:ZHONGSHAN INST OF MODERN IND TECH SOUTH CHINA UNIV OF TECH

Bonding patterns for construction of a knitted fabric landing zone

InactiveCN101039645AOrnamental textile articlesWarp knittingLanding zoneEngineering

Owner:PROCTER & GAMBLE CO

Engineering quality supervision and early warning system and method based on bim model

ActiveCN109784758BEffective supervisionRealize visualizationResourcesEarly warning systemMarking out

Owner:北京筑业志远软件开发有限公司

Semiconductor structures and methods of forming them

ActiveCN107799522BImprove structural performanceReduce heatTransistorSemiconductor/solid-state device manufacturingElectrical resistance and conductanceSemiconductor structure

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Flame-resistant fiber, carbon fiber, and processes for the production of both

InactiveCN101243215BStable manufacturingEfficient preparationFlame-proof filament manufactureMonocomponent synthetic polymer artificial filamentFiberYarn

Owner:TORAY IND INC

A primer and kit for detecting cpt-ii gene mutation

InactiveCN104894126BOvercome limitationsMicrobiological testing/measurementDNA/RNA fragmentationInteinExon

Owner:QILU CHILDRENS HOSPITAL OF SHANDONG UNIV

Passive preload and capstan drive for surgical instruments

ActiveCN102171006BProgramme-controlled manipulatorDiagnosticsDerailmentEngineering

Owner:INTUITIVE SURGICAL OPERATIONS INC

A kind of ultraviolet light curing pipe material manufacturing process

ActiveCN110039797BEasy to prepareSimple hierarchyGlass fiberUltraviolet lights

Owner:江苏纽莱尔管道科技有限公司

A Treatment Method of In-Situ Carbonization and Solidification of Shallow Soft Ground

ActiveCN104912055BEasy to adjust the depth of mixingImprove uniformityOrganic fertilisersSoil preservationResource utilizationCarbonization

Owner:SOUTHEAST UNIV

A refrigerator that can move the center of gravity inward

ActiveCN112444078BIncrease freedomDomestic cooling apparatusLighting and heating apparatusIceboxEngineering

Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1

Preparation method of self-supporting crack-free photonic crystal

ActiveCN102732942BGood optical performanceAvoid Diffuse EffectsFrom gel stateEmulsionPhotonic crystal

Owner:INST OF CHEM CHINESE ACAD OF SCI

A microfluidic chip for peeling double emulsion droplet shell and its application method

ActiveCN108405003BImprove compatibilityLaboratory glasswaresThin shellsInjection port

Owner:BEIJING UNIV OF TECH

Array substrate and manufacturing method of array substrate

ActiveCN106898619BReduce in quantityEnhanced transverse electric field strengthSolid-state devicesSemiconductor/solid-state device manufacturingInsulation layerElectrical field strength

Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD

Amino-silicone bridge nitrogen-blending allyl zirconium catalyst and preparation method and application thereof

InactiveCN101786018BHigh molecular weightEasy to prepareOrganic-compounds/hydrides/coordination-complexes catalystsBulk chemical productionPolymer sciencePtru catalyst

Owner:SHANXI UNIV

Nonlinear equalization method and system for adaptive optical fiber communication based on direct detection

ActiveCN105634617BImprove performanceReduce complexityElectromagnetic receiversDigital signal processingVolterra kernel

Owner:WUHAN POST & TELECOMM RES INST CO LTD +1

X-ray test system with high time resolution, high sensitivity and multispectral response

ActiveCN111562608BExtension of timeImprove featuresX-ray spectral distribution measurementNuclear energy generationSpectral responsePhotodetector

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

Fluid dispensing unit having a defrosting system

ActiveCN112351949AInternal combustion piston enginesLiquid transferring devicesEngineeringMechanical engineering

Owner:WAYNE FUELING SYST

A switching surge protector

ActiveCN112510662BHigh compressive strengthReduce interactionEmergency protective arrangements for limiting excess voltage/currentConnection contact member materialElectrical resistance and conductanceElectrical connection

Owner:扬州浪涌电气有限公司

Direct elemental synthesis of sodium borohydride

InactiveCN1778668AMonoborane/diborane hydridesMetal boridesSodium borohydrideBoron

Owner:ROHM & HAAS CO

Production method for low-alloy medium-thick steel sheet

ActiveCN102912223BCost efficientGood welding performanceSteelmakingLadle furnace

Owner:HUNAN VALIN XIANGTAN IRON & STEEL CO LTD

An auxiliary cutting device for self-adhesive label printing equipment

InactiveCN105479517BImprove cutting efficiencyReduce labor intensityMetal working apparatusEngineeringMechanical engineering

Owner:珠海市榕松恒信科技有限公司

Indoor Vibration Flooding Simulation Experimental Device and Experimental Method

InactiveCN107420095BStable flowEnhanced effect of vibration floodingFluid removalEngineeringMechanical engineering

Owner:NORTHEAST GASOLINEEUM UNIV

Cooking appliance, air duct leak detection method, computer equipment

ActiveCN109199070BMeasurement of fluid loss/gain rateVessels with intergral heatingProcess engineeringMechanical engineering

Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

Desktop robot and its control circuit and control method

ActiveCN110587605BPrevent fallingAvoid damageProgramme-controlled manipulatorComputer hardwareSimulation

Owner:UBTECH ROBOTICS CORP LTD

Fuel Droplet Evaporation Combustion Experimental Device and Application Method under High Pressure and Oscillating Environment

ActiveCN112304620BEasy to replaceEasy to igniteGas-turbine engine testingJet-propulsion engine testingCombustion chamberEngineering

Owner:PLA PEOPLES LIBERATION ARMY OF CHINA STRATEGIC SUPPORT FORCE AEROSPACE ENG UNIV

A kind of Acetobacter xylinum improved fermentation medium

ActiveCN106047776BIncrease productivityIncrease final yieldBacteriaMicroorganism based processesBiotechnologyBacteroides

Owner:NANJING UNIV OF SCI & TECH

A method of annealing to form a charge storage structure

ActiveCN108493096BSolid-state devicesSemiconductor/solid-state device manufacturingPhysical chemistryThin membrane

Owner:ANYANG NORMAL UNIV

A wind power prediction method and system

ActiveCN108376316BReduce the number of effective scenesTake into account the accuracyResourcesSystems intergating technologiesTime correlationEngineering

Owner:STATE GRID CORP OF CHINA +2

A solution for accurately adjusting and supplementing acid in blueberry root zone and its application method

ActiveCN106577201BIncrease productionImprove qualityAgriculture tools and machinesRoot feedersFruit treeBlueberry Root

Owner:DALIAN UNIV

Ventilation system and method for underwater single-pipe upper and lower municipal and highway long shield tunnels

ActiveCN106168140BThe ventilation method is simpleReduce size requirementsTunnel/mines ventillationShield tunnellingTunnel ventilation

Owner:CHINA RAILWAY LIUYUAN GRP CO LTD

patch for clothes

ActiveCN104522913BFast mendingImprove stabilityNon-macromolecular adhesive additivesGarmentsFiberBasal lamina

Owner:海宁经开产业园区开发建设有限公司

A fishery aerator based on a volute centrifugal fan and its application method

ActiveCN108513945BIncrease oxygen dissolution rateSimple structurePisciculture and aquariaOceanographyCentrifugal fan

Owner:中山绿威科技有限公司

Silane-modified protective coating for concrete protection and preparation method thereof

ActiveCN113717638BBarrier erosionGood weather resistanceEpoxy resin coatingsWeather resistanceWater vapor

Owner:BEIJING LIGAO LIDE ROAD & BRIDGE WATERPROOFING MATERIALS

Silicone gel applicator

ActiveCN106733419BApply in timeUniform and strong adhesionLiquid surface applicatorsCoatingsSilicone GelsHelical blade

Owner:WUHU HANGTIAN SPECIAL CABLE FACTORY

A kind of warning manhole cover equipment for pipeline maintenance

ActiveCN107630415BReduce harmReduce injurySewerage structuresTraffic signalsArchitectural engineeringPedestrian

Owner:上海大云环保能源科技有限公司

Application of a gastrodin derivative

ActiveCN106176704BIncrease fat solubilityFacilitate throughOrganic active ingredientsNervous disorderDepressantAglycone

Owner:KPC PHARM INC

Space-Time Coding for Communication Systems

ActiveCN107949997BReduce decoding complexityCode conversionRadio transmissionDigital dataCommunications system

Owner:INST MINES TELECOM

Separating and merging IPv6 address space of switching network in hierarchy mode

InactiveCN100421407CEnsure safetyGuaranteed to workData switching by path configurationCyber operationsViewpoints

Owner:COMP NETWORK INFORMATION CENT CHINESE ACADEMY OF SCI

A lead frame conveying punching device

ActiveCN113787147BGuaranteed stabilityConvenient push operationMetal-working feeding devicesPositioning devicesPunchingStructural engineering

Owner:四川富美达微电子有限公司

A front jaw conveying mechanism for an automatic sheet material feeding mechanism

ActiveCN104986549BStable clampingEasy to holdCharge manipulationConveyor partsEngineeringTorsion spring

Owner:BOZHON PRECISION IND TECH CO LTD

Method for preparing nickel-containing silver electrode slurry

InactiveCN101877251BLow costImprove protectionNon-conductive material with dispersed conductive materialCable/conductor manufactureSilver electrodeElectrical performance

Owner:IRICO

Sewage Monitoring System Based on Wireless Sensor Network

ActiveCN106990217BRealize monitoringTimely detection of pollution accidentsGeneral water supply conservationTransmission systemsWireless mesh networkWireless sensor networking

Owner:南京国科舰航传感科技有限公司

A fully automatic welding method for photovoltaic panels and an automatic photovoltaic panel welding machine for realizing the method

ActiveCN103692097BImprove work accuracyIncrease incomeWelding/cutting auxillary devicesAuxillary welding devicesEngineeringDelivery system

Owner:东莞市开胜电子有限公司

Nozzles for applying coating agents

ActiveCN103153484BLiquid surface applicatorsExhaust apparatusEngineeringCoating

Owner:DUERR SYST GMBH +1

A Method for Evaluating the Efficiency of Over-limit Control of Power Sections

ActiveCN106600136BBest control strategyEffective research and developmentTechnology managementResourcesManagement processControl engineering

Owner:STATE GRID ZHEJIANG ELECTRIC POWER +2

A motion control method for upper limb rehabilitation robot rehabilitation training

ActiveCN105005195BImprove tracking performanceImprove stabilityAdaptive controlHypothesisSystem stability

Owner:NORTHEASTERN UNIV LIAONING

building support

ActiveCN102439249BShoresArchitectural engineeringScrew thread

Owner:SCAFOM INT

Transmission embedded rubber bearing shock absorber

ActiveCN102720830BImprove securityGuaranteed uptimeGearing detailsControl devicesVehicle framePetroleum engineering

Owner:WUXI ZHONGJIE VIBRATION ISOLATORS

A kind of potassium magnesium phosphate cement-based ecological retaining wall block and preparation method thereof

ActiveCN109049295BIncrease planting areaLight in massArtificial islandsMouldsFiberMagnesium phosphate

Owner:YANGZHOU UNIV

A Method for Quantifying Irrigation Water Pollution Factors Using Plant Carrying Capacity Thresholds

InactiveCN104297443BSimple and fast operationImprove efficiencyTesting waterGrowth plantCarrying capacity

Owner:INNER MONGOLIA UNIV OF SCI & TECH

Air conditioner and its defrosting method and device

ActiveCN109323367BImprove experienceGuaranteed uptimeMechanical apparatusSpace heating and ventilation safety systemsControl engineeringElectric machinery

Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

A medical leg care device

InactiveCN108785034BPromote recoveryRelieve sorenessChiropractic devicesRoller massagePhysical medicine and rehabilitationNursing care

Owner:QINGDAO CENT HOSPITAL

Information processing device and control method

InactiveCN104423885AEasy to operateInput/output processes for data processingExecution unitComputer terminal

Owner:NEC PERSONAL COMPUTERS LTD

Flat coil, heating device and heating method

InactiveCN103493584BSmall space requirementVulnerableOhmic-resistance heatingWater heatersEngineering

Owner:SEAL ANALYTICAL

A data processing method, device and processing equipment for displaying interface content

ActiveCN107957831BThe fast way to get the information you needEasy way to get the information you needBuying/selling/leasing transactionsWeb data navigationPersonalizationInteraction interface

Owner:ADVANCED NEW TECH CO LTD

Low-temperature hot air circulation heat treatment furnace for magnetic core and application method of heat treatment furnace

InactiveCN103331446BGuaranteed uniformityGuaranteed delivery speedShielding gasCarbon Dioxide / Helium

Owner:ZHEJIANG ZHENGNUO COMPOSITE MATERIAL

A kind of preparation method of 1-benzyloxy-2-[2-(3-methoxyphenyl) vinyl] benzene

ActiveCN105669391BEasy to makeMild responseOrganic compound preparationGroup 5/15 element organic compoundsBenzeneTemperature control

Owner:苏州诚和医药化学有限公司

Positioning method, device, system and computer-readable storage medium

ActiveCN111885702BAchieve precise positioningHigh level techniquesWireless communicationTime domainAlgorithm

Owner:SHENZHEN ZTE NETVIEW TECH +1

A Composite Blowing Carving Knife

ActiveCN110774814BSimple structureEasy tool changeHand artistic toolsTool bitEngineering

Owner:安徽姜尚工艺品有限公司

High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having a tensile strength of 980 mpa or more, excellent coating adhesion, formability, and hole expandability, and manufacturing method thereof

ActiveCN103827336BHigh strengthGood formabilityHot-dipping/immersion processesFurnace typesPearliteUltimate tensile strength

Owner:NIPPON STEEL CORP

An automatic clamping fixture for U-shaped steel

ActiveCN108115341BImprove fault toleranceGuaranteed running stabilityWelding/cutting auxillary devicesAuxillary welding devicesClassical mechanicsStructural engineering

Owner:SHANGHAI JIAOTONG UNIV +1

A kind of diafiltration device and diafiltration process for pyrogen-free gene therapy supercoiled plasmid

ActiveCN111979224BSimple structureEasy to operateDNA preparationMedicineEngineering

Owner:BEIJING ZHONGYUAN HEJU ECONOMIC & TRADE

Memory and method of forming the same

ActiveCN109285841BProgrammingLower programming voltageSolid-state devicesSemiconductor devicesEngineeringMechanical engineering

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Triboelectric nanogenerator for converting mechanical energy into electrical energy and preparation method thereof

ActiveCN109412456BGood compatibilityEfficient collectionFriction generatorsFiberElectricity

Owner:DONGHUA UNIV

An intelligent vehicle scheduling method and device for a large parking charging station for electric vehicles

InactiveCN111402621BImprove operational efficiencyImprove operation and maintenance efficiencyTicket-issuing apparatusIndication of parksing free spacesDriver/operatorParking space

Owner:国网安徽电动汽车服务有限公司 +2

Supramolecular structures unsymmetrical oxide catalyst and its preparing method

InactiveCN100584461CGood dispersionEvenly dispersedOrganic-compounds/hydrides/coordination-complexes catalystsCatalytic reactionsChemical compositionHydrotalcite

Owner:BEIJING UNIV OF CHEM TECH

A kind of water dispersible granule containing Zhongbucarb and its application

InactiveCN103688964BPromote the efficacy of the drugDelays resistance developmentBiocideAnimal repellantsWater dispersiblePesticide residue

Owner:浙江敬业染整股份有限公司

Inductive circuit arrangement

ActiveCN102299686BSolve the challengeSemiconductor/solid-state device detailsSolid-state devicesLoad circuitAudio power amplifier

Owner:AMPLEON NETHERLANDS

One-step heat preservation polypropylene random copolymer (PP-R) pipe and preparation method thereof

ActiveCN102797914BImprove hygieneExtended service lifeThermal insulationPipe protection by thermal insulationEngineeringHeat losses

Owner:RIFENG ENTERPRISE GRP CO LTD

A communication method and system for anti-collision code

ActiveCN109788153BNo data collisionData received normallyError preventionTelephonic communicationExtension setPrecoding

Owner:山东亚华电子股份有限公司

A wax-sealed double-layer tank holding device with saponins and thorn branches

ActiveCN106376550BFast sealing waxQuick Wax TreatmentDead plant preservationAgricultural scienceAgricultural engineering

Owner:河南豫博药业科技有限公司

A stubble breaking and loosening component with bionic structure

ActiveCN106688339BHigh cutting characteristicsImprove efficiencyTilling equipmentsEngineeringBamboo rat

Owner:JILIN UNIV

Intelligent oil well simulation experiment system and working method

InactiveCN102022112BEasy to operateLow costBorehole/well accessoriesAutomatic controlWorking set

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

A kind of preparation method of carbon fiber reinforced titanium alloy composite material

InactiveCN105239025BGood compatibilityEasy to prepareYarnCarbon fibers

Owner:迈克瑞(珠海)复合材料有限公司

Method for preparing reinforced tungsten carbide abrasion-resistant composite plate

InactiveCN102212821BIncrease productivityReduce manufacturing costMetallic material coating processesMetal layered productsSlagComposite plate

Owner:SHANDONG UNIV

Secondary battery top cover assembly and secondary battery

ActiveCN109285974BImprove securityImprove connection strengthCurrent conducting connectionsCell lids/coversElectrical batteryElectrical connection

Owner:CONTEMPORARY AMPEREX TECH CO

A kind of hydrotalcite and bismuth molybdate heterojunction composite photocatalyst and its preparation method and application

ActiveCN109317137BFully contactedEvenly distributedWater/sewage treatment by irradiationWater contaminantsHeterojunctionPtru catalyst

Owner:江苏胜德龙机电科技有限公司

Zirconia ceramic sheet and its preparation method, cover plate of induction identification module, its preparation method and application

ActiveCN106588003BUniform densityReduce warpageCeramic shaping apparatusPrint image acquisitionSlurryZirconia ceramic

Owner:SHENZHEN SUNTECH ADVANCED CERAMICS