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.

Formwork for concrete structure pouring and pouring construction method

ActiveCN104264984ALong use cycleReduce vandalismWallsForms/shuttering/falseworksArchitectural engineeringRebar

Owner:山东顺河路桥工程有限公司 +1

A single ridge seedling machine

ActiveCN105557455BReduce labor intensityEasy to separateForestrySeedlingBiology

Owner:NORTHEAST FORESTRY UNIVERSITY

A Distribution Network Planning Method Adapting to the Development of Distributed Generation and Energy Storage Stations

ActiveCN107832905BGained profitProfit maximizationResourcesSystems intergating technologiesPower gridDistribution grid

Owner:STATE GRID CORP OF CHINA +1

A kind of preparation method of Gan-based light-emitting diode chip unit cell

InactiveCN103137795BGood current distributionImprove luminous efficiencySemiconductor devicesCurrent distributionInductively coupled plasma

Owner:EPILIGHT TECH

An adapter for a pressure gauge

ActiveCN107830968BEasy to installEasy to fixFluid pressure measurementMotor driveEngineering

Owner:安徽马仪科技股份有限公司

Raster imaging system and its scanning method

ActiveCN110916713BReduce controlReduce radiation doseTomographyDiaphragms for radiation diagnosticsGratingRadiology

Owner:TSINGHUA UNIV

Uplink Transmission Data Block Response Information Resource Allocation Method and System

InactiveCN102468934BReduce the amount of detection calculationAvoid throughput dropError prevention/detection by using return channelSignal allocationUplink transmissionInformation resource

Owner:ZTE CORP

Method and system for adjusting playback interface of online live broadcast application

ActiveCN106792167BImprove experienceSelective content distributionComputer networkEngineering

Owner:广州方硅信息技术有限公司

Dual-vertical spin valve

InactiveCN1297953CImprove the magnetoresistance effectImprove magnetic uniformityMagnetic measurementsManufacture of flux-sensitive headsEtchingSpin valve

Owner:UNIV OF SCI & TECH BEIJING

B-pillar reinforcement plate and manufacturing method thereof, and b-pillar assembly

ActiveCN111169542BAchieve lightweightHigh strengthSuperstructure subunitsGlass/slag layered productsFiberPerformance enhancement

Owner:AIWAYS AUTOMOBILE CO LTD

Method and device for point-to-point trajectory planning of manipulator based on radial basis function

ActiveCN112975986BGuaranteed performanceOptimize accelerationProgramme-controlled manipulatorGaussian radial basis functionRobotic arm

Owner:珞石(北京)科技有限公司

Alignment Device And Alignment Method

InactiveCN107443883ATransfer printingElectrographic process apparatusEngineeringMechanical engineering

Owner:DAINIPPON SCREEN MTG CO LTD

Method and device for acquiring reference signal and computer readable storage medium

ActiveCN112492693AModulated-carrier systemsTransmission path divisionCommunications systemMimo transmission

Owner:HUAWEI TECH CO LTD

Online eva automatic laying and cutting machine

ActiveCN103895326BOvercome the disadvantages of only being an independent working unitQuality improvementLamination ancillary operationsLaminationEngineeringMechanical engineering

Owner:YINGKOU JINCHEN MACHINERY

Standing wave type ultrasonic vibration precision feeding device

InactiveCN1284709CHigh precisionThere is no problem of traveling wave attenuationJigging conveyorsLinear motionUltrasound attenuation

Owner:LIAONING UNIVERSITY OF TECHNOLOGY

High rate, long cycle life battery electrode materials with an open framework structure

InactiveCN103620830AFinal product manufactureActive material electrodesHigh rateReference rate

Owner:THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIV

a durable stretcher

InactiveCN106510974BHigh tensile strengthImprove wear resistanceStretcherPolyesterEngineering

Owner:BINZHOU POLYTECHNIC

ventilation device

ActiveCN103122987BPrevent immersionGearing detailsBreatherTransfer case

Owner:HONDA MOTOR CO LTD

Hydrogenation method for production of high quality middle distillate oil

ActiveCN102839019BHigh selectivityHigh yieldTreatment with hydrotreatment processesMolecular sieveEffluent

Owner:CHINA PETROLEUM & CHEM CORP +1

Integrated waste water treating method by flocculation, adsorption, oxidation degradation and filtering

InactiveCN1240623CSmall footprintReduce consumptionWater/sewage treatment by flocculation/precipitationWater/sewage treatment by sorptionOzone generatorFlocculation

Owner:DONGGUAN UNIV OF TECH

Method for producing fine iron sand powder by using ferro-sulphur ore as raw material and equipment thereof

InactiveCN100532590CIncrease production capacityLess investmentSulfur compoundsVertical furnacesAir volumeResource utilization

Owner:曹传东 +1

Fire-stopping suspension apparatus and method of using the same to stop the spread of fire

InactiveCN108452453AAvoid burnsAircraft componentsFire rescueEngineeringFire-retardant fabric

Owner:周小芬 +2

System for forecasting erection accuracy of fabricating blocks of ship, method, and media thereof

ActiveCN101796519BAssembly dimension accuracy improvementReduce assembly process timeGeometric CADLife-savingBasic block

Owner:SAMIN INFORMATION SYST

A Numerical Calculation Method for Compressible Cavitation Flow

ActiveCN108595751BRealize computingSimulation is accurateDesign optimisation/simulationSpecial data processing applicationsEngineeringPressure poisson equation

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Electrical tree structure

InactiveCN1736282ABeautiful shapeReduce the amount of lightMechanical apparatusPoint-like light sourceEngineeringSmall branch

Owner:RYOUKOU

A insecticide and its application

InactiveCN1323158CSimple preparation processEasy to manufactureBiocideBacteriaColeoptera speciesOrganism

Owner:PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI

A kind of oatmeal and its manufacturing method

ActiveCN103783400BGreat tasteHigh nutritional valueSugar food ingredientsLipidic food ingredientsNutritive valuesFruit juice

Owner:YUJIA SHANGHAI FOOD

The processing technology of embossing bronzing effect on the surface of bamboo products by engraving lacquer

ActiveCN108928179BImprove wear resistanceSignificant comprehensive benefitsDecorative surface effectsCane mechanical workingNumerical controlEngraving

Owner:浙江乐活健康科技有限公司

A framework system and method for preparing low-temperature refrigerant

ActiveCN103574981BReduce consumptionSave energyMechanical apparatusFluid circulation arrangementEngineeringProcess engineering

Owner:CHINA PETROCHEMICAL CORP +1

Tire bead transfer ring

ActiveCN104943212AGuaranteed synchronicityAvoid holding backTyresTire beadMechanical engineering

Owner:QINGDAO MESNAC ELECTROMECHANICAL ENG +1

A high light transmittance LED filament lamp and its processing technology

ActiveCN106842382BEffective absorptionImprove transmittanceGlobesCoatingsComposite filmRefractive index

Owner:浙江金陵光源电器有限公司

An equipment for implementing automatic call forwarding of blue tooth handset and method thereof

InactiveCN100454953CSave money on callsReduce radiationSpecial service for subscribersNear-field systems using receiversCall forwardingBluetooth

Owner:IVT TECH BEIJING

A thermoplastic halogen-free low-phosphorus flame-retardant reinforced bio-based PA56 and PA66 composite material and preparation method thereof

ActiveCN109957240BGuaranteed stretching effectGuaranteed bending performanceGlass fiberPolymer science

Owner:CATHAY R&D CENT CO LTD +1

A method for enzymatically preparing (s)-3-hydroxyl-4-chlorobutyric acid ethyl ester

ActiveCN103388010BLow costEasy to operateFermentationAcetic acidOrganic solvent

Owner:SUZHOU CANIMBLE BIOTECH

A performance testing device for transformer iron core

ActiveCN112379209BEasy to pick up by handEnhance detectable efficiencyElectrical testingMeasurement instrument housingCircular discElectrical conductor

Owner:GUANGDONG POWER GRID CO LTD +1

A Method for Fine-Grained Throughput Estimation of Access Points in Enterprise Wireless Networks

ActiveCN113315673BAccurate predictionImprove training efficiencyTransmissionWireless communicationData setPredicting performance

Owner:SOUTHEAST UNIV

Democratic signature method with threshold tracking

InactiveCN101267308BEliminate entityIncrease flexibilityPublic key for secure communicationUser identity/authority verificationThreshold trackingTraceability

Owner:SHANGHAI JIAOTONG UNIV

Segment Connection Structure and Construction Method of Quasi-Rectangular Shield Tunnel

ActiveCN105649648BUnderground chambersTunnel liningElement modelEngineering

Owner:NINGBO UNIV +3

Method for fabricating thin film transistors

ActiveCN1558292AReduce manufacturing costTransistorSemiconductor/solid-state device manufacturingResistSingle exposure

Owner:AU OPTRONICS CORP

A time-sharing reservation electronic ticketing system and device supporting health code

ActiveCN111935203BReduce cross-infectionReduce the concentration of people flowTicket-issuing apparatusReservationsTicketAuthentication

Owner:成都中科大旗软件股份有限公司

Detachable electric information display socket module

InactiveCN102570223BQuick connectionEasy to separateFlexible lead accommodationComputer moduleEngineering

Owner:POWERTECH INDAL

An observational supercritical co ₂ - Methods of gas diffusion phenomena

ActiveCN107290249BDiffusion of realityRealize visualizationDiffusion analysisThermodynamicsEngineering

Owner:CHINA PETROLEUM & CHEM CORP +1

A front-end processing system and its service dispatching method

InactiveCN100583699CReduce the burden onReduce complexitySpecial service provision for substationSpecific information broadcast systemsData streamBroadcast data

Owner:新奇点智能科技集团有限公司

A control method and system for increasing the fault voltage of a doubly-fed wind power grid-connected power system

ActiveCN109524994BAccurately characterize power control capabilityRaise the fault voltageSingle network parallel feeding arrangementsWind energy generationNew energyRotor (electric)

Owner:CHONGQING UNIV +1

Lifter for vehicle

InactiveCN105531164AEasy to set upSet state stableVehicle fittings for liftingVehicle cleaning apparatusEngineering

Owner:赵济焕

Linear motion detection device

ActiveCN102519496BAccurate locationAccurate speedConverting sensor output electrically/magneticallyLarge particleVIT signals

Owner:上海人工智能研究院有限公司

A monitoring device and monitoring method for textile fabrics

ActiveCN113222958BQuality improvementEasy accessImage enhancementImage analysisTextile printerDust control

Owner:浙江网联毛衫汇科技股份有限公司

A fixed table for chamfering equipment

ActiveCN108115447BEasy to installEasy to manufactureWork clamping meansPositioning apparatusEngineeringBilateral symmetry

Owner:TAICANG RONGCHI MOTOR

A corrosion test device capable of simulating complex environments and its test method

ActiveCN105891094BGuaranteed reliabilityStable temperatureWeather/light/corrosion resistanceGas compositionEngineering

Owner:HEFEI GENERAL MACHINERY RES INST +1

Support structure system and construction method of large cross-section deep shaft in rocky strata

ActiveCN103982188BImprove bindingControl deformationShaft liningPurlinShotcrete

Owner:CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP

Cross-validation method and system for task assignment and user recruitment model for crowd-sensing

ActiveCN113191023BGood customization abilityStrong parallel computing abilityForecastingArtificial lifeConcurrent computationValidation methods

Owner:NAT UNIV OF DEFENSE TECH

A method and system for comprehensive monitoring of line network based on cloud platform

ActiveCN112600920BImprove resource utilizationImplement resourcesRailway traffic control systemsTransmissionIntegrated monitoringData platform

Owner:PCI TECH & SERVICE CO LTD +4

A pixel circuit, its driving method, and a display device

ActiveCN105489186BFast charge toImprove mutual interferenceStatic indicating devicesNon-linear opticsScan lineLight energy

Owner:BOE TECH GRP CO LTD +1

A kind of preparation method of tin diselenide film

ActiveCN110218970BDurationEasy to produceFinal product manufactureVacuum evaporation coatingChemical vapor depositionTin thin films

Owner:SHENZHEN INST OF ADVANCED TECH

Bile reinfusion kit after extracorporeal drainage

ActiveCN110575609BSelf-adjusting flow rateImprove the quality of lifeSurgical needlesWound drainsExternal catheterAbdominal skin

Owner:CHONGQING UNIV CANCER HOSPITAL

Storing and freshness preserving method for ginger

InactiveCN1317963CWide variety of sourcesExtended storage timeFruit and vegetables preservationEngineeringDew

Owner:申恩情

Method of forming STI regions in electronic devices

InactiveCN101164158BIncrease widthSemiconductor/solid-state device manufacturingIntegrated circuitElectrical and Electronics engineering

Owner:NXP BV

Automatic transmission shift control method, system, computer equipment and storage medium

ActiveCN112324903BImprove recognition accuracyAvoid Cycling ShiftsRoad transportGearing controlAutomatic transmissionControl engineering

Owner:BEIJING INFORMATION SCI & TECH UNIV

Off-chip high-voltage isolation circuit applied in fast charging interface

ActiveCN112104044BElectric powerBattery overcurrent protectionFast chargingHemt circuits

Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

An electronic mosquito coil heating mechanism

ActiveCN104161032BFumigatorsEngineeringMosquito coil

Owner:NINGBO HAIBEI ELECTRICAL APPLIANCE

Method for producing 2-halogenated benzamides

ActiveCN100443468CHigh selectivityLow costOrganic compound preparationOrganic chemistry methodsHalogenHydrogen

Owner:NIHON NOHYAKU CO LTD

A stamping equipment for auto parts with multi-actuator synchronous processing

ActiveCN108704998BAvoid offsetAvoid affecting product qualityMetal-working feeding devicesVehicle componentsWork in processActuator

Owner:宣城加特林机械有限公司

Cylinder liners for two-stroke opposed-piston internal combustion engines

ActiveCN110284986BUniform movementImprove economyCylinder headsCylindersCombustion chamberEngineering

Owner:强莉莉

Conductive fiber preparation method and product thereof

ActiveCN101949095BSimple processEase of industrial implementationFibre typesFiberConductive polymer

Owner:RONGSHENG PETROCHEM +2

An insulating shell with integrated functions and its manufacturing method

ActiveCN107293442BHigh voltage resistanceImprove back-arc insulation levelHigh-tension/heavy-dress switchesAir-break switchesElectricityHigh pressure

Owner:BEIJING BOE VACUUM ELECTRONICS CO LTD

Decontamination detergent for glass lens and preparation method thereof

ActiveCN103740481BHas anti-mildew effectInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsBiotechnologyButanedioic acid

Owner:盐城晶鑫光学科技有限公司

Scene simulating system of object impacting touch screen

InactiveCN1308799CImprove the simulation effectReduce manufacturing costInput/output processes for data processingSpatial imageTouchscreen

Owner:GENERALTOUCH TECH

Simvastatin osmotic pump controlled-release tablet

ActiveCN102028668BOrganic active ingredientsMetabolism disorderControlled Release TabletOsmotic pump

Owner:LUNAN PHARMA GROUP CORPORATION

Light emitting diode lamp source device

InactiveCN103296182ALarge light angleUniform distribution of light intensitySpectral modifiersSemiconductor devices for light sourcesLight-emitting diodeMaterials science

Owner:ZHANJING TECH SHENZHEN +1

A cleaning and sterilization linkage line

ActiveCN105770932BDeal with big damageAvoid destructionHollow article cleaningHeatWorking temperatureEngineering

Owner:SHINVA MEDICAL INSTR CO LTD

A test device and method for evaluating the dirty function of a point-type smoke detector

ActiveCN106935006BImprove pollutionAlarmsSmoke detectorsFire detector

Owner:SHENYANG FIRE RES INST OF MEM

A kind of deflection correction and reinforcement anti-cracking structure of shallow foundation stair turntable building

ActiveCN110656768BPlay the role of protective limitAct as counterforceBuilding repairsFoundation engineeringArchitectural engineeringMechanical engineering

Owner:绍兴嘉越纺织机械有限公司

A kind of preparation method of raisin mulberry wine

InactiveCN103981050BSolve the ratio of water to materialSolve the extraction time temperatureMetabolism disorderDigestive systemAdditive ingredientAdditional values

Owner:TURPAN INST OF AGRI SCI XINJIANG ACADEMY OF AGRI SCI

Multifunctional circuit breaker accessory

InactiveCN102082046BLow costCompact structureSwitch operated by excess voltageSwitch operated by falling voltageEngineeringCircuit breaker

Owner:SHANGHAI YONGJI ELECTRICAL HLDG

A notebook shell polishing equipment based on industrial robots

ActiveCN106944910BImprove efficiencyGood polished surface qualityGrinding carriagesPolishing machinesEngineeringRobot control

Owner:WUHAN UNIV OF TECH

Method of formation/recovery of magnesium ammonium phosphate and apparatus therefor

ActiveCN100412013CKeep it easy to manageSuppress generationSludge treatment by de-watering/drying/thickeningAlkali orthophosphate fertiliserPhosphate ionSludge

Owner:EBARA ENG SERVICE

Card assembly for quickly inspecting lead content and its production

ActiveCN100541183CSimple compositionEasy to operateMaterial analysis by observing effect on chemical indicatorEngineeringFilter paper

Owner:澳诺(中国)制药有限公司

Double impact quick dissolve device and washing machine having same

ActiveCN110453449BImprove solubilityReduce contentOther washing machinesTextiles and paperLaundry washing machineWater flow

Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

A method for determining the content of norepinephrine bitartrate by b-z chemical oscillation reaction

ActiveCN106525926BSimple and fast operationReduce experiment costMaterial electrochemical variablesNorepinephrine BitartrateOscillatory reaction

Owner:LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY

A prefabricated composite panel

InactiveCN104790618BLight in massHigh strengthCovering/liningsWater-setting substance layered productSurface layerInsulation layer

Owner:SHANDONG YIBANG ENERGY TECH

Method of modifying gene and obtained recombinant gene and encoded protin

InactiveCN100577805CReorganization appliesHas synthetase activityFermentationVector-based foreign material introductionEscherichia coliHigh activity

Owner:SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI

Speed controller of CPU fan

ActiveCN100504701CReduce conversionReduce mistakesTemperature control using electric meansElectrical resistance and conductanceComputer resources

Owner:LENOVO (BEIJING) LTD

A kind of fluorinated alicyclic structure epoxy resin and preparation method thereof

ActiveCN112521546BShort preparation routeMild responseCoatingsEpoxyVery large scale integrated circuits

Owner:SHANGHAI INST OF TECH

Steam humidity regulating device

InactiveCN101825906BRealize onlineQuantitativePreparing sample for investigationHumidity controlEngineeringOuter Cannula

Owner:HARBIN ENG UNIV

A method for cleaning transition rolls of float glass and transition rolls for realizing the method

ActiveCN110683751BClean thoroughlyIncrease contact areaGlass transportation apparatusTemperature controlEngineering

Owner:成都南玻玻璃有限公司

A kind of liquid phase separation method of azo dye degradation products

ActiveCN108445117BOptimal separation conditionsEasy to separateComponent separationFluid phasePhysical chemistry

Owner:ANHUI UNIVERSITY

An ultra-quiet polypropylene piping material

ActiveCN113354952BImprove mute effectImprove mechanical propertiesPolymer scienceUltraviolet

Owner:浙江中财管道科技股份有限公司

Data encryption method and system

ActiveCN105207991BEnsure safetyEnsure data securityTransmissionCustomer relationship managementTransfer procedure

Owner:上海九方云智能科技有限公司

Use of the alcoholic extract of Zhuang medicine five leaves as the preparation of anti-gouty arthritis medicine

ActiveCN112587572BSignificantly regulates uric acid activityInhibition releaseSkeletal disorderUrinary disorderInflammatory factorsPharmaceutical Aids

Owner:GUANGXI INST OF CHINESE MEDICINE & PHARMA SCI

A device for scraping and preparing soil for furrows after sowing of wheat for equal depth sowing

InactiveCN104335725BImprove uniformityIncrease productionSpadesPloughsAgricultural engineeringAgricultural machinery

Owner:SHANDONG UNIV OF TECH

A high thermal conductivity ceramic heat dissipation nanocomposite material for LED lamps

ActiveCN107434414BWeaken the "cluster phenomenon"Improve thermal conductivityLighting heating/cooling arrangementsSemiconductor devices for light sourcesMeth-Boron nitride

Owner:DONGGUAN CASUN LAMPBASE IND CO LTD

A blood diagnostic testing kit

InactiveCN106053822ATake advantage ofBiological testingD-GlucoseGlucose polymers

Owner:广西华银医学检验所有限公司

Thin plate burring processing method and thin plate female screw-forming method

ActiveCN103157712AThin slabEngineering

Owner:RICOH KK

Application of Pulsatilla saponin b4 in the preparation of anti-inflammatory bowel disease medicine

ActiveCN109549944BOrganic active ingredientsAntipyreticBowels diseasesPharmaceutical drug

Owner:SUZHOU UNIV

Plasma treatment device and plasma treatment method

ActiveCN102473634AImprove uniformityReduce the deviation of etching rate, etc.Electric discharge tubesSemiconductor/solid-state device manufacturingSubstrate surfaceMaterials science

Owner:TOKYO ELECTRON LTD

Ground-penetrating radar pavement vertical crack detection method based on directional ultra-broadband magnetic dipole antenna

InactiveCN108232440BIncreased bandwidthHigh resolutionRadiating elements structural formsAntenna earthingsUltra-widebandPavement maintenance

Owner:JILIN UNIV

Atomizing preparation containing plant extract and preparation method thereof

ActiveCN101829240BAvoid damageReduce lesionsOrganic active ingredientsPowder deliveryUltrafiltrationSpecial design

Owner:上海安焯科技有限公司

Ore washing equipment

InactiveCN102000668BWash thoroughlyGood effectCleaning using liquidsElectric machineryDrive motor

Owner:山东志成磁电科技有限公司

Composite crucible for preparing rare earth-magnesium intermediate alloy by molten salt electrolysis and preparation method thereof

InactiveCN100518995CAvoid bringing inAvoid short circuitIncreasing energy efficiencyCrucible furnacesElectrolysisNiobium

Owner:LINJIANG DONGFENG NON FERROUS METALS