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.

Construction method for quickly assembling and disassembling guy cable of stayed-cable bridge

InactiveCN101509231BQuick releaseRestoring Safe Operations FunctionsBridge erection/assemblyPunchingPull force

Owner:周孝余 +5

A tea drying machine

InactiveCN104855560BReduce breakage rateSimple structurePre-extraction tea treatmentReduction driveAgricultural engineering

Owner:ANHUI AGRICULTURAL UNIVERSITY

Fish culturing method

InactiveCN102440205BEfficient use ofAuxiliary control of water qualityClimate change adaptationPisciculture and aquariaShrimpCarp

Owner:苏州市吴江水产养殖有限公司

Multiphoton skin lens image automatic analytical system and method for diagnosing malignant melanoma by using same system

InactiveCN101756696BEasy to operateLow costBiological neural network modelsDiagnostic recording/measuringMelanomaData acquisition

Owner:CHINESE PEOPLES LIBERATION ARMY AIR FORCE GENERAL HOSPITAL

A substance analysis method, device and electrostatic ion trap mass analyzer

ActiveCN111653472BHigh analytical sensitivityStability-of-path spectrometersMaterial analysis by electric/magnetic meansIon trap mass spectrometryVoltage pulse

Owner:INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI

Power-down time sequence control device and method for multiple power supplies

ActiveCN102104273BPower-down sequence is achieved quicklyEmergency power supply arrangementsElectricityPower switching

Owner:NEW FOUNDER HLDG DEV LLC +2

Acidification diversion agent octadecylbutyldihydroxyethyl ammonium bromide and its preparation method and use

ActiveCN104402740BImprove adsorption capacityLow toxicityOrganic compound preparationFluid removalSodium bicarbonateFiltration

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Sodium molten salt battery

InactiveCN105993092AThe battery voltage is stableNegative electrodesSecondary cellsMolten saltElectrolyte

Owner:SUMITOMO ELECTRIC IND LTD

Crosslinking self-emulsifying cation full fluorine copolymer soap-free emulsion and preparation thereof

InactiveCN101508755BImprove stabilityGood storage stabilityCross-linkFunctional monomer

Owner:SHAANXI UNIV OF SCI & TECH

Electric pneumatic device for finger-press back massage

InactiveCN103040589BDevices for pressing relfex pointsChiropractic devicesElectricityMassage

Owner:河南立健达智能科技有限公司

Parallel LED driving method and system based on three-dimensional display

InactiveCN101404841BHigh speed transmissionHigh speed storageLight source combinationsPoint-like light sourceField-programmable gate arrayLightness

Owner:ZHEJIANG UNIV

A method for improving the insulation performance of carbon fiber, modified carbon fiber and its application

ActiveCN109853234BImprove insulation performanceHigh volume resistivityCarbon fibresPolymer scienceCarbon fibers

Owner:SHENZHEN HALCYON NEW MATERIALS

Climbing ladder clamps for auto parts shelves

ActiveCN105201399BLaddersEngineeringPositioning system

Owner:重庆攸遂科技有限公司

Displacement detection system and detection method based on position coding

ActiveCN110617770BEasy to operateEasy manufacturing accessTelevision system detailsColor television detailsImaging processingEdge extraction

Owner:JILIN UNIV

Method for preparing at least one generator with high radium-228 content

PendingCN113056290AIsotope delivery systemsSolid sorbent liquid separationRadioactive drugMedicine

Owner:オラノメッド

An experimental system and method for frequency target detection of underwater moving submersibles

ActiveCN106707286BControl movementDefensive equipmentVibration measurement in fluidMarine engineeringUnderwater

Owner:ANHUI UNIV OF SCI & TECH

Shaft sleeve shaping machine and its working method

InactiveCN104190748BFully automated collectionRealize feeding automationMetal-working feeding devicesStripping-off devicesEngineeringSlide plate

Owner:嘉善新易能精密机械设备厂

A method of retrofitting a fan

InactiveCN105065197BEasy to operateLow costMachines/enginesWind energy generationHanging basketWind speed

Owner:CHINA DATANG CORP RENEWABLE POWER

Recombinant bacteria expressed by escherichia coli genome N-acetylase by control of heterogenous promoter, and use thereof

ActiveCN102352337BHigh yieldEasy to separateBacteriaMicroorganism based processesEscherichia coliN-acetyltransferase

Owner:INST OF BIOENG ACAD OF MILITARY MEDICAL SCI OF THE CHINESE

A kind of organic sewage treatment system and method thereof

ActiveCN110454803BRealize the effect of continuous burningRealize incineration purificationIncinerator apparatusWater vaporSewage

Owner:兰德森材料科技(盐城)有限公司

An identification system

InactiveCN1902507ACo-operative working arrangementsPayment architectureComputer scienceIdentification system

Owner:TAGMASTER AB

Method and device for realizing automatic assignment of link weights

ActiveCN110365507BFast weight assignmentMake the most of your learningTransmissionPathPingLink weight

Owner:CHINA TELECOM CORP LTD

Ecological breeding method for honeysuckle flower chicken

InactiveCN103688901BFood processingAnimal feeding stuffAntibiotic YHormone

Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES +1

A kind of high-protein selenium-enriched, zinc-enriched, calcium-enriched potato miscellaneous grain compound nutrition and health care rice

ActiveCN103652583BBalanced nutritionPromote growth and developmentFertilising methodsFood ingredient functionsBiotechnologyNutrition

Owner:广西金葛食疗健康产业发展有限公司

A kind of high-strength thermal insulation and sound insulation gypsum-based self-leveling mortar and preparation method thereof

ActiveCN112694343BReduce weightReduce thicknessSolid waste managementCeramicwareFoaming agentThermal insulation

Owner:HENAN QIANGNAI NEW MATERIALS CO LTD

A composition for improving sleep and its preparation method

ActiveCN104758397BImprove sleepingIncreased incidence of falling asleepOrganic active ingredientsNervous disorderSide effectAcute toxicity testing

Owner:GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD

An ultrasonic testing device and method

ActiveCN105559818BReal time monitoringImprove treatment reliabilityUltrasonic/sonic/infrasonic diagnosticsInfrasonic diagnosticsTransducerUltrasonic testing

Owner:CHONGQING HAIFU (HIFU) TECHNOLOGY CO LTD

A skin-core structure poly(3-hydroxybutyrate-co-3-hydroxyvalerate) fiber, nonwoven material and preparation method thereof

ActiveCN106521701BImprove bonding fastnessRenewable resourcesArtificial filament heat treatmentConjugated synthetic polymer artificial filamentsCold airFiber

Owner:JIANGNAN UNIV

Snow chrysanthemum health wine and its preparation method

ActiveCN104531476BImproves antioxidant activityAntioxidant hasMetabolism disorderAlcoholic beverage preparationToxic materialBlood sugar

Owner:XINJIANG UNIVERSITY

Method for Improving Gray Scale Difference Displayed by Display Panel

ActiveCN105549279BDisplay gray scale difference is smallImprove display uniformityStatic indicating devicesNon-linear opticsGray levelComputational physics

Owner:BOE TECH GRP CO LTD

Vehicle radiator guide device and vehicle

ActiveCN108020112BAvoid the disadvantages of increased resistanceMachines/enginesHeat exchanger casingsCold airControl signal

Owner:GREAT WALL MOTOR CO LTD

A kind of silicon carbon negative electrode and preparation method thereof

ActiveCN111129427BConductiveImprove conductivitySecondary cellsElectrode collector coatingPolypyrroleCarbon nanotube

Owner:桑德新能源技术开发有限公司

Asymptotic Stability Discrimination Method and Maintenance Method for a Class of Singular Time-delay Systems

ActiveCN108241297BStability is fully describedStability descriptionAdaptive controlAutomatic controlSystem stability

Owner:UNIV OF SCI & TECH BEIJING

An Improved Clustering-Based Denoising Method for Single Photon Point Cloud Data

ActiveCN109344812BImprove efficiencyRaise the harmonic meanImage enhancementImage analysisPoint cloudAlgorithm

Owner:WUHAN UNIV

Attaching and fixing device and method for magnetic fiber grating strain sensor

InactiveCN104596436BReduce labor intensityImprove work efficiencyUsing optical meansGratingAdhesive

Owner:WUHAN UNIV OF TECH

A method for customizing the main scene of TV

ActiveCN109413500BSelective content distributionOperating systemTelevision set

Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

An automatic card loading and handling device for building steel structures

ActiveCN113247786BReduce consumptionEasy transferCranesHand carts with multiple axesArchitectural engineeringMechanical engineering

Owner:SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING

Plant essence gradient extraction device

ActiveCN102295992BSmall temperature differenceImprove energy efficiencyEssential-oils/perfumesHigh energyAir pump

Owner:新疆天然芳香农业科技有限公司

A soft battery module fixture

ActiveCN109921083BFinal product manufactureSecondary cells manufactureEngineeringMechanical engineering

Owner:深圳市大族锂电智能装备有限公司

Method for preparing glycerol carbonate by using mixed catalyst

ActiveCN110652979BMild responseImprove conversion rateOrganic chemistryMetal/metal-oxides/metal-hydroxide catalystsPtru catalystOrganic layer

Owner:ZHANGJIAGANG GUOTAI HUARONG NEW CHEM MATERIALS CO LTD

Immune activation type antibody and application thereof

PendingCN113663067AAvoid negative effectsTo achieve the effect of local targeted activation of immunityImmunoglobulins against cell receptors/antigens/surface-determinantsAntiviralsAntiendomysial antibodiesProtein target

Owner:SHENZHEN KANGJUZHENG PHARMA TECH

A photovoltaic tracking bracket start-stop control method and photovoltaic tracking system

ActiveCN111490730BSo as not to damageReduce damage ratePhotovoltaic supportsPhotovoltaic energy generationStart stopEngineering

Owner:仁卓智能科技有限公司

Cutting device and direct shear instrument for rock and soil materials

ActiveCN105751390BReduce consumptionAvoid temperature lossWorking accessoriesMaterial strength using steady shearing forcesClassical mechanicsEngineering

Owner:INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI +1

Application of Sesame siwrky67 Gene in Regulation of Melatonin Synthesis

ActiveCN113373158BFunction to increase melatonin contentImprove nutritional qualityPlant peptidesFermentationBiotechnologyNucleotide

Owner:INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI

An optical interconnection component

ActiveCN105549163BReduce complex processLow costCoupling light guidesEngineeringHeat sink

Owner:WUHAN TELECOMM DEVICES

Coplanar Photodetector for Vertically Coupled Wavelength Division Multiplexing Optical Signal Reception

ActiveCN109742175BSimple structure and processPromote absorptionFinal product manufactureSemiconductor devicesGratingPhotodetector

Owner:BEIJING UNIV OF TECH

A Bidirectional Motion Estimation Deinterlacing Method

ActiveCN106303340BContaining Error Propagation ProblemsImprove interpolation accuracyTelevision system detailsColor television detailsComputation complexityInterlaced video

Owner:张家口恒莉电子商务科技有限公司

A kind of construction equipment and construction method for reinforced concrete wind power tower

ActiveCN109592572BSolve puzzlesEasy to installCranesReinforced concreteArchitectural engineering

Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

A game data sharing method, client and system

ActiveCN105933211BQuick ViewReduce operating costsVideo gamesData switching networksClient-sideData storing

Owner:TENCENT TECH (SHENZHEN) CO LTD

Automatic mismatch calibration circuit, method and radio frequency receiver

ActiveCN112134584BPredistortion implementationImprove the receiving signal-to-noise ratioTransmissionHigh level techniquesLocal oscillator signalSignal processing circuits

Owner:南京英锐创电子科技有限公司

Sewing auxiliary feeding and receiving device

ActiveCN104047125BPlay a preliminary roleThe cutting is smoothSewing-machine elementsArticle feedersEngineeringManipulator

Owner:GUANGDONG ESQUEL TEXTILES CO LTD +1

A method for locating the initial position of the rotor magnetic poles of a salient-pole three-phase permanent magnet synchronous motor

ActiveCN108322122BHigh positioning accuracyEasy to implementElectronic commutation motor controlVector control systemsPhase currentsPermanent magnet synchronous motor

Owner:ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER

A kind of production method of norbornene

ActiveCN105481625BAvoid generatingIncrease NB yieldHydrocarbons from unsaturated hydrocarbon additionHydrocarbon by depolymerisationMethyl isobutyl ketoneNorbornene

Owner:SHANGHAI PEARLK CHEM

Rubber and plastic folding water stop sheet type one-way automatic drain valve

ActiveCN105782534BLight weightSimple structureCheck valvesEqualizing valvesAdhesiveWater quality

Owner:WATER RESOURCES RES INST OF SHANDONG PROVINCE

Nodular cast iron nodulizer

InactiveCN102021467BSlow down the severity of the outbreakImprove absorption rateGranularityDuctile iron

Owner:浙江华水管道科技有限公司

Multifunctional environment protection metal degreasing derusting rust-proofing liquid

InactiveCN101082128BNo pollutionRaw materials are non-toxic and harmlessMetallic material coating processesSodium bicarbonateThiourea

Owner:彭文表

An attack perception method, device, equipment and medium based on honeypot induction

ActiveCN110830457BProtection securityFully captureSecuring communicationData packAttack

Owner:TENCENT TECH (SHENZHEN) CO LTD

A kind of fuel additive, clean environment-friendly oil and preparation method thereof

InactiveCN105062580BIncrease oxygen contentBurn fullyLiquid carbonaceous fuelsN-Butyl AlcoholSodium nitrate

Owner:HUBEI UNIV OF TECH

Hydroxyalkanoate zinc polyester catalyst, its preparation method and the application of the catalyst

ActiveCN106146817BGood dispersionModerate catalytic efficiencyCarboxylic acid salt preparationPolyesterDispersity

Owner:SHANGHAI PUJING CHEM NEW MATERIALS

Method for manufacturing screen printing net plate

InactiveCN101125477BEliminate gapsMeet needsImage data processing detailsOther printing apparatusScreen printingMechanical engineering

Owner:BYD PRECISION MFG

Ride-type motorcycle tail pipe assembly processing clamp and processing method thereof

InactiveCN103192216BGuaranteed positioning accuracyHigh positioning accuracyWelding/cutting auxillary devicesAuxillary welding devicesVehicle frameEngineering

Owner:力帆科技(集团)股份有限公司

A device for combining battery lead paste and paste combining process using the device

ActiveCN104064733BImprove uniformityHigh initial capacityElectrode manufacturing processesLead-acid accumulator electrodesThermodynamicsCell fabrication

Owner:CHAOWEI POWER CO LTD

A rotary plunger type straw granulator

InactiveCN103861528BReduce starting powerShort startup timeGranulation by pressingStart timeEngineering

Owner:TIANJIN TESIDA BIOMASS ENERGY MACHINERY

A fully automatic pouring device for raking prefabricated components

ActiveCN110640865BQuality improvementImprove pouring efficiencyFeeding arrangmentsStructural engineeringMechanical engineering

Owner:ZHEJIANG FAEN INTEGRATED HOUSING CO LTD

a wire bending machine

ActiveCN103752724BImprove compactnessSimple structureEngineeringMechanical engineering

Owner:徐州尚恒工控技术有限公司

An electronic component lead bending device

ActiveCN104668401BComplies with solder hole spacingImprove performanceVertical edgeEngineering

Owner:WUXI WANHONG ELECTRONICS MACHINERY

Programmable electronic sewing machine and controller for programmable electronic sewing machine

InactiveCN101501263BImprove the efficiency of generating jobsProgramme-controlled sewing machinesWork-feeding meansEngineeringControl unit

Owner:BROTHER KOGYO KK

A management method and system for an analog electronic key based on a smart phone

ActiveCN104183041BEfficient managementSingle control variableIndividual entry/exit registersSystems managementManagement efficiency

Owner:SHENZHEN LOCSTAR TECH

A printing glass paste process

ActiveCN109309017BIncrease profitLess chemicalsSemiconductor/solid-state device manufacturingElectrophoresesScreen printing

Owner:TIANJIN HUANXIN TECH DEV

Sagnac phase shift tracing method of optical fiber gyroscope

InactiveCN102183249BHigh precisionSpeed measurement using gyroscopic effectsSagnac effect gyrometersPresent momentPhase shifted

Owner:PEKING UNIV

Semiconductor structures and methods of forming them

ActiveCN108155235BWork function value dropsLower threshold voltageSemiconductor/solid-state device manufacturingSemiconductor devicesGate dielectricChemical physics

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Wind power locking disc test stand

ActiveCN102072876BHigh strengthImprove securityMeasurement of torque/twisting force while tighteningUsing mechanical meansElectricityEngineering

Owner:TAIYUAN HEAVY IND

Rubber composition for coating steel cord and tire using the same

InactiveCN101415766AHigh strengthImprove featuresSpecial tyresPneumatic tyre reinforcementsOrganic acidRolling resistance

Owner:SUMITOMO RUBBER IND LTD

A method and device for extracting video clips of bees visiting flowers

ActiveCN107886959BImprove recognition accuracyImprove extraction accuracySpeech analysisCharacter and pattern recognitionComputer graphics (images)Computer science

Owner:云南云岭工贸有限公司

A hoisting device for house construction

ActiveCN110668291BAchieve fixationSmooth landingElevatorsBuilding liftsGear wheelArchitectural engineering

Owner:江苏易明昌建设集团有限公司

A Conveyor Belt Spiral Conveyor Transmission Heating Furnace

ActiveCN105352316BImprove heating efficiencyIncrease production capacityFurnace typesInsertion stentEngineering

Owner:XI AN AOJIE ELECTRIC HEATING EQUIP ENG CO LTD

Driver assistance system for vehicle, vehicle with driver assistance system, and method for assisting driver in driving vehicle

ActiveCN102666262BInstruments for road network navigationRoad vehicles traffic controlCommunication interfaceDriver/operator

Owner:VALEO SCHALTER & SENSOREN

A method and device for measuring AC resistance based on quasi-harmonic model sampling algorithm

ActiveCN110865238BIncrease profitHigh measurement accuracyResistance/reactance/impedenceElectrical resistance and conductanceAlgorithm

Owner:BEIJING DONGFANG MEASUREMENT & TEST INST

A green tea compound chicken feed additive for enhancing chicken immunity

ActiveCN104187170BAntioxidantAnti-agingAccessory food factorsBiotechnologyHouttuynia

Owner:ANHUI AGRICULTURAL UNIVERSITY

A preparation method of fluorine-containing copolymer for water treatment membrane

ActiveCN104558363BHigh purityThe post-processing process is simpleSemi-permeable membranesHexafluoropropylenePolyvinylidene difluoride

Owner:RUYUAN DONGYANG LIGHT FLUORINE RESIN CO LTD

Vertical overlaying welding system with flange sealing port

InactiveCN101879646BEasy to weldUnique displacement structure designElectrode supporting devicesWelding accessoriesSlide plateFlange

Owner:TANGSHAN KAIYUAN AUTOWELDING SYST

Optical filter device based on silicon-based double-Sagnac loop-mirror loop structure

InactiveCN105572806BSmall sizeImprove regulation efficiencyOptical light guidesCouplingLength wave

Owner:SHANGHAI JIAOTONG UNIV

a gate valve

ActiveCN111895173BTurn on labor savingClose labor savingPressure relieving devices on sealing facesSlide valveEngineeringValve stem

Owner:TEJI VALVE GRP

Radio base station, mobile station, radio communication system and radio communication method

InactiveCN101635998ANetwork traffic/resource managementAssess restrictionCommunications systemMobile station

Owner:FUJITSU LTD

Double tube hydraulic jet pump

InactiveCN103807222BLess erodedSolve the problem of declining oil productionJet pumpsMachines/enginesJet flowOil production

Owner:DRILLING TECH DEV CO LTD OF TIANJIN DAGANG OILFIELD PETROLEUM ENG INST +2

Cell phone signal prompting method, system, cell phone and computer facility

ActiveCN102333143BAvoid missingExtend the range of signal acquisitionData switching by path configurationSubstation equipmentComputer engineeringComputer device

Owner:江苏国安警用装备制造有限公司

A method and device for controlling the quantity of configurable resources

ActiveCN107194680BLow costIncrease independencePayment architectureComputer scienceOperations research

Owner:ADVANCED NEW TECH CO LTD

A Method for Establishing the Surface Defect Distribution Curve of Hole Characteristic According to Airworthiness Requirements

ActiveCN113569392BDesign optimisation/simulationComplex mathematical operationsAviationAlgorithm

Owner:BEIHANG UNIV

A high-precision lead core extension body end face cutting device

ActiveCN104149110BHigh control precisionCut level is accurate and effectiveMetal working apparatusEngineeringTime control

Owner:SHANXI HUHUA GRP

A three-dimensional structure of rapid desalination and improvement of soil profile in saline-alkali land in tidal flat reclamation area

InactiveCN103329658BFaster desalination rateGood water permeabilityClimate change adaptationSoil-working methodsTidal flatMarsh

Owner:HOHAI UNIV