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.

Method and system for reporting field work data of exploration projects based on mobile devices

ActiveCN106982251BRealize reportingResolve dependenciesSubstation equipmentOffice automationSystems managementClient-side

Owner:陈少华 +1

A Hydrological Forecasting Method and System Considering Rainfall Level

ActiveCN111126699BImprove efficiencyImprove general performanceForecastingGenetic algorithmsPosterior probability densityHydrometry

Owner:HUAZHONG UNIV OF SCI & TECH

Nonaqueous electrolyte additive, nonaqueous electrolyte, and nonaqueous electrolyte battery

ActiveCN111066193AWell balanced cycle characteristicsGroup 5/15 element organic compoundsNegative electrodesElectrolytic agentElectrical battery

Owner:CENT GLASS CO LTD

Conical Rotor DC Permanent Magnet Brake Motor

ActiveCN104836372BWith braking functionFast brakingMagnetic circuit rotating partsMagnetic circuit stationary partsManufacturing cost reductionBrake torque

Owner:JIANGXI GONGBU MACHINERY

Polyamide fiber production process based on brain-like memory gru

ActiveCN108345219BImprove intelligenceImprove predictive performanceAdaptive controlSpinningAlgorithm

Owner:DONGHUA UNIV

Radio application connection method

InactiveCN101150588BGuaranteed connection reliabilityReduce the number of timesTransmissionAccess networkWireless Application Protocol

Owner:KONKA GROUP

Excimer lamps

ActiveCN101409206BEfficient diffusionConsistent liquidityGas discharge lamp detailsReflectorsSilica particleIlluminance

Owner:USHIO DENKI KK

A self-installing three-cylinder combined multi-stage luffing device

ActiveCN109516392BRealize large-angle automatic rotationIncrease the stick out lengthCranesControl theoryMechanical engineering

Owner:XCMG HYDRAULICS CO LTD

Rivet for the fastening of pieces to the bodywork of a vehicle

InactiveCN1542296AStrong noveltyPrevent separationRivetsSheet joiningBiomedical engineeringRivet

Owner:I T W ESPANA

shower head

InactiveCN104984846BCompact structureSmall footprintLiquid spraying apparatusWater dischargeInlet channel

Owner:XIAMEN SOLEX HIGH TECH IND CO LTD

A kind of wet process polyurethane resin with high astringency feeling and preparation method thereof

ActiveCN108485242BImprove hydrolysis resistanceHigh strengthDiphenylmethanePolyester

Owner:SHANGHAI HUIDE TECH CO LTD

Liquid crystal composition and liquid crystal display device

ActiveCN104560054BLow viscosityGood low temperature stabilityLiquid crystal compositionsNon-linear opticsCrystallographyDielectric anisotropy

Owner:JIANGSU HECHENG DISPLAY TECH CO LTD

Head-down display method and device for mobile terminal, and mobile terminal

ActiveCN105843387BImprove experienceInput/output for user-computer interactionGraph readingComputer terminalComputer engineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A kind of medicine for treating oral ulcer and preparation method thereof

InactiveCN103816418BSignificant effectEasy to useInorganic boron active ingredientsTetracycline active ingredientsFritillaria cirrhosaOral ulcers

Owner:SHANDONG PROVINCIAL HOSPITAL

Apparatus and method for virtualizing storage

InactiveCN102662857BMinimize processing loadImprove performanceMemory adressing/allocation/relocationMicrocontrol arrangementsVirtualizationOperational system

Owner:ELECTRONICS & TELECOMM RES INST

refrigerator

ActiveCN104567196BIncrease contact areaPrevent rotLighting and heating apparatusDomestic refrigeratorsRefrigerated temperaturePyramid

Owner:HAIER SMART HOME CO LTD +1

A sea sand coating slurry capable of curing chloride ions and its strengthening method

ActiveCN108178609BHigh strengthNot easy to fall offAluminateClay minerals

Owner:UNIV OF JINAN

Arrangement for degassing control

InactiveCN102869833BControl dischargeReduce pump speedSpecific fluid pumpsPriming pumpPulp and paper industryVacuum pump

Owner:VALMET TECH OY

A conduction structure for surgical shadowless lamp

InactiveCN104100947BAvoid blind spotsImprove conductivityTreatment roomsElectric circuit arrangementsElectrical conductorElectrical conduction

Owner:上海吉顺医疗器械制造有限公司

Cleaning method of sweeper in away-home mode and sweeper

ActiveCN112438665BExtended service lifeImprove experienceAutomatic obstacle detectionTravelling automatic controlProcess engineeringComputer science

Owner:SHARKNINJA CHINA TECH CO LTD

Load balancing method, device and system

ActiveCN104113485BLoad balancingIncrease working frequencyData switching networksOperating frequencyDistributed computing

Owner:SANECHIPS TECH CO LTD

Method for extracting contour of characters in a fancy style based on chromatic aberration effect of linear laser measuring head

InactiveCN102175173BSimple structureEasy to implementUsing optical meansBoundary contourCoordinate-measuring machine

Owner:ZHEJIANG UNIV

A kind of low refractive index fluorine-containing acrylic resin photopolymer film-forming agent and preparation method thereof

ActiveCN107501468BAdjustable mechanical propertiesLow refractive indexPolymer scienceFunctional monomer

Owner:BEIHANG UNIV

Method for detecting biochemical oxygen demand

ActiveCN102608181BImprove environmental adaptabilityAvoid consumptionMaterial electrochemical variablesIndustrial waste waterSludge

Owner:吉林市光大分析技术有限责任公司

An environmentally friendly mixing equipment for wear-resistant high-performance rubber materials for vehicles

ActiveCN110271111BAchieve vacuumShorten the timeRubber materialProcess engineering

Owner:日照市昊德尔橡塑制品有限公司

Modular infrared camera system and method

ActiveCN103493472BTelevision system detailsColor television detailsComputer scienceInfrared image

Owner:FLIR SYST INC

Fluid discharge structure for fluid control device

ActiveCN102084099BEasy dischargeEjection is simple and reliableCoolant flow controlMachines/enginesExhaust valveFluid control

Owner:NIPPON THERMOSTAT CO LTD

Method for determining to which extent a lens design is adapted to a user

PendingCN113039478AOptical partsOphthalmologyEngineering

Owner:ESSILOR INT CIE GEN DOPTIQUE

A mobile terminal wifi automatic configuration method and system

ActiveCN103220758BEasy to usePower managementConnection managementReal-time computingDistance threshold

Owner:DONGGUAN YULONG COMM TECH +1

Installation method of the door frame of the sluice gate of ap1000 nuclear power plant

ActiveCN106702970BQuick liftGap size controllable and stableBarrages/weirsNuclear powerNuclear engineering

Owner:CHINA NUCLEAR IND FIFTH CONSTR CO LTD

An electric fire

InactiveCN101375103ADomestic stoves or rangesElectrical heating fuelFoil stampingMechanical engineering

Owner:BASIC HOLDINGS CO LTD

Method of real-time interactive sharing of multimedia data real-time interactive server and communication network

InactiveCN101543006AData taking preventionUser identity/authority verificationReal-time communicationVirtual community

Owner:ALCATEL LUCENT SAS

Electric steam boiler energy-saving system and method without condensate water circulation

InactiveCN113375137ASave electricityHeat pumpsSteam generation heating methodsWater softeningThermodynamics

Owner:山东仁博能源科技有限公司

Method and device for obtaining video segmentation points

InactiveCN104519401BImprove development efficiencyReduce labor costsSelective content distributionComputer vision

Owner:贺锦伟 +3

Realization method and device of virtual anchor

ActiveCN109637518BIn line with the real stateNatural pictureTelevision system detailsColor television detailsEngineeringHuman–computer interaction

Owner:BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD

Filter elements and utensils for washing

ActiveCN107641948BPrevent from reachingLoose connectionTextiles and paperLaundry driersStructural engineeringMechanical engineering

Owner:BOSCH SIEMENS HAUSGERATE GMBH

Bright pigment, pigment-containing composition, and pigment-containing coated body

ActiveCN109983081BImprove vividnessInorganic pigment treatmentLuminescent paintsGold particlesPhotopigment

Owner:NIPPON SHEET GLASS CO LTD

Image generation method and device, electronic device and storage medium

ActiveCN109977847BImage enhancementImage analysisComputer graphics (images)Radiology

Owner:BEIJING SENSETIME TECH DEV CO LTD

Capacitance measurement method and device

ActiveCN107367639BImprove measurement accuracyCapacitance measurementsStatic indicating devicesMeasurement deviceParasitic capacitance

Owner:BOE TECH GRP CO LTD +1

Device for filtering and separating flow media

InactiveCN102935332AReduce weightReduce the possibility of leaksSemi-permeable membranesMembranesEngineeringNanofiltration

Owner:TIG AUTOMATION

A high-strength glass rapid cutting device

ActiveCN108623142BAchieve reductionAvoid damageGlass severing apparatusEngineeringStructural engineering

Owner:临泉县蓝天钢化玻璃有限公司

Method and device for indicating control channel

ActiveCN102263616BCorrect and convenient to receiveTransmission path divisionSignal allocationControl channelEmbedded system

Owner:ZTE CORP

A kind of medicament for the treatment of Eurytheca oleifera cancer and its treatment method

ActiveCN111771887BHigh cure rateSimplify the inspection processBiocideDisinfectantsBenzoic acidDiseased plant

Owner:SHANXI AGRI UNIV

Walking teaching system, walking teaching method

ActiveCN110573075BDiagnostic recording/measuringSensorsPhysical medicine and rehabilitationSimulation

Owner:NO NEW FOLK STUDIO INC

Method for directly smelting ferrovanadium nitride or ferrovanadium with high-temperature vanadium slag without chemical process

ActiveCN113621864BProduction process is environmentally friendlyReduce energy consumptionProcess efficiency improvementElectric arc furnaceNitrogen gas

Owner:张计辉

A pre-powder feeding type electron beam additive manufacturing device

ActiveCN107696480BIncrease profitAvoid wastingAdditive manufacturing apparatusIncreasing energy efficiencyMechanical engineeringAdditive layer manufacturing

Owner:黑龙江省工研院资产经营管理有限公司

Resonant tracking non-contact power supply device and power supply method

InactiveCN101834473BImprove efficiencyLarge transmission distanceElectromagnetic wave systemCircuit arrangementsDiscriminatorCapacitance

Owner:XIDIAN UNIV

Current Ripple Suppression Method for Modular Multilevel Converter DC Side

ActiveCN109149916BSuppress current pulsationHigh utility valuePower conversion systemsCarrier signalHemt circuits

Owner:SOUTHEAST UNIV

An automatic control method for gas well removal of fluid accumulation

ActiveCN103670352BEasy to produceImprove recoveryFluid removalAutomatic controlDrug dosing

Owner:PETROCHINA CO LTD

Implementation method of a cross-platform game development tool

ActiveCN106815002BGuaranteed rendering efficiencyReduce development costsSoftware engineeringGame development toolSoftware engineering

Owner:XIAMEN YAJI SOFTWARE

Walking working machine

InactiveCN1386401AEasy to operateLow costMowersAutomatic clutchesLow loadHorizontal axis

Owner:HONDA MOTOR CO LTD

Hand picking process with underground powered rubber belt for waste rocks

InactiveCN101708495BEmission reductionImprove the level of energy saving and emission reductionSortingCoalLeather belt

Owner:枣庄矿业(集团)有限责任公司新安煤矿

A method to determine the phase, time, power and direction of oil and gas migration

ActiveCN107218969BImprove accuracyMeasurement devicesTrace elementIsotope

Owner:INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI

A Prediction Method of Strip Exit Thickness Based on Particle Swarm Optimization Extreme Learning Machine

ActiveCN104200268BImprove generalization abilityImprove robustnessForecastingNeural learning methodsLearning machinePredictive methods

Owner:LIAONING UNIVERSITY

Multi-DC input pwm inverter drive device and method thereof

ActiveCN105564263BSpeed controllerAC motor controlPower flowAC - Alternating current

Owner:周衍

Biogas and leachate integrated pumping and drainage system for garbage landfill

InactiveCN100526571CImprove permeabilityEasy to moveSewerage structuresSewage drainingSystem integrationLitter

Owner:CHINA UNIV OF MINING & TECH

A bulletproof helmet lining component

ActiveCN110044211BBallistic ReinforcementIncreased resistance to deformationPersonal protection gearFiberPorous sheet

Owner:济南英维新材料科技合伙企业(有限合伙)

Static protection circuit

ActiveCN104517958BAchieving electrostatic dischargeImprove electrostatic protection abilitySolid-state devicesSemiconductor devicesEngineeringStatics

Owner:WUHAN XINXIN SEMICON MFG CO LTD

A high-efficiency hair extension method

ActiveCN107232670BImprove comfortNot easy to cause deformationNon-macromolecular adhesive additivesWigsHair streamsEngineering

Owner:安徽金润发制品有限公司

One-way clutch for wind power generation device, and wind power generation device

InactiveCN105074255AExtend your lifeEngine fuctionsMachines/enginesWedge angleLoad torque

Owner:JTEKT CORP

Dot-matrix magnetic control convex point braille displayer

ActiveCN102176293BTeaching apparatusDot matrixDisplay device

Owner:张乐

Machine bench for semiconductor technology

ActiveCN102222626BImprove yieldSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringMechanical engineering

Owner:ADVANCED SEMICON ENG INC

Process for cleaning decopper nickel electrolytic solution

InactiveCN100378233CLow nickelSatisfy the requirements of copper removal for electro-nickel productionPhotography auxillary processesProcess efficiency improvementHydrometallurgyCopper

Owner:JINCHUAN GROUP LIMITED

A method and device for controlling the authority of tenants to access container instances

ActiveCN111935110BIncrease flexibilityFlexible operationUser identity/authority verificationManagement toolEngineering

Owner:BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD

Multiple disc brakes for industrial robots and industrial robots comprising multiple disc brakes

ActiveCN108603549BSmall sizeIncrease normal forceProgramme-controlled manipulatorAxially engaging brakesEngineeringActuator

Owner:ABB (SCHWEIZ) AG

Method for Preserving and Reproducing Multi-primary Color Image

InactiveCN103914274BReduce data volumeSame intensitySpecial data processing applicationsDigital output to display deviceData needsTranspose

Owner:HEBEI UNIV OF TECH

Method of manufacturing consolidated abrasive saw wire with metal alloy fixing layer and produced saw wire

ActiveCN107427943BMetal sawing tool makingMetal sawing toolsElectrolysisMetal alloy

Owner:BEKAERT BINJIANG STEEL CORD CO LTD

Apparatus and method for improving session speed

ActiveCN105357105BImprove access speedData switching networksPhysical addressUser identifier

Owner:湖州丰源农业装备制造有限公司

A team game communication method and related products

ActiveCN107786965BImprove network resource utilizationReduce data volumeVideo gamesData switching networksData packControl signal

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Printing and drying method, method of production of electronic device, and printing and drying device

ActiveCN100592443CStacked capacitorsDrying/impregnating machinesEngineeringMethods of production

Owner:TDK CORPARATION

A Downhole Magnetically Coupled Turbine Powered Cantilever Alternator

ActiveCN103701259BNo qualityNo performanceMagnetic circuit rotating partsDynamo-electric gearsAlternatorCoupling

Owner:东营市创元石油机械制造有限公司

An oxygen-enriched combustion boiler system and its operating method

ActiveCN111550770BSolve technical problems of deflagration and temperingLower oxygen levelsAir supply regulationDispersed particle separationCombustion systemBoiler furnace

Owner:CHINA SHENHUA ENERGY CO LTD +2

A Method of Extracting Ocean Wave Characteristic Parameters Based on Radar Echo Signals

ActiveCN109116320BHigh precisionAvoid the inverse processWave based measurement systemsFrequency spectrumSea waves

Owner:NAT UNIV OF DEFENSE TECH

A kind of catalyst and preparation method thereof, catalyst composition, and method for preparing straight-chain alcohol from epoxy compound

ActiveCN113399000BLess investmentHigh catalytic activityGroup 5/15 element organic compoundsOrganic-compounds/hydrides/coordination-complexes catalystsEpoxyAryl

Owner:WANHUA CHEM GRP CO LTD

Continuous distillation method and device for refining furfuryl alcohol

InactiveCN101265245BReduce energy consumptionAvoid cokingOrganic chemistryReboilerProcess engineering

Owner:TIANJIN UNIV

An information processing method and electronic device

ActiveCN103870138BReduce power consumptionAvoid duplicationTelevision system detailsColor television detailsInformation processingImaging data

Owner:LENOVO (BEIJING) LTD

Mine ventilation system capable of preventing wind flow reversal and circulation and its application method

ActiveCN104454609BGuaranteed uptimeReduce energy consumptionTunnel/mines ventillationPump controlReduction driveReducer

Owner:HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NAT ENG RES CENT CO LTD +1

A Two-Plate Injection Mold Opening and Closing Mechanism in the Same Direction

InactiveCN105690689BImprove work efficiencyShorten the timeEngineeringMechanical engineering

Owner:GUANGDONG UNIV OF TECH

A duck parvovirus strain and its live vaccine

ActiveCN105154410BMicroorganism based processesAntiviralsDiseaseEffective solution

Owner:SHANDONG AGRICULTURAL UNIVERSITY

Intelligent Traffic Vending System

ActiveCN105678901BEasy to buyIncrease usageCoin-freed apparatus detailsBuying/selling/leasing transactionsCode writingPayment

Owner:江苏柯润信息技术有限公司 +2

Sample warper and method for forming a sample warp

ActiveCN101195942BEasy to controlUniform densityFilament handlingWarping machinesYarnEngineering

Owner:KARL MAYER STOLL R&D GMBH

Video processing device and video processing method

InactiveCN103096103ASteroscopic systemsOptical elementsStereoscopic videoComputer graphics (images)

Owner:KK TOSHIBA

Shuttering member

InactiveCN100393962CEasy to carryReduce lossFloorsReinforced concreteEngineering

Owner:湖南邱则有专利战略策划有限公司

A particle size controllable sintering machine and sintering process

ActiveCN108278893BImprove traditional sintering processReduce intensityCharge manipulationFurnace typesMetallurgyMixed materials

Owner:HUNAN INSTITUTE OF SCIENCE AND TECHNOLOGY

The manufacturing process of the main minus positioner

ActiveCN104589004BPositioning and installation without deviationMeet Vertical Manufacturing RequirementsAircraft componentsNumerical controlManufacturing technology

Owner:HARBIN

Terminal and method for determining physiological information by terminal

ActiveCN105852826BDetermine efficient and more accurateDiagnostic recording/measuringSensorsPattern recognitionPhysiological condition

Owner:BEIJING QIHOO TECH CO LTD

A control platform and method suitable for marine nuclear power platforms

ActiveCN111142412BRealize remote intelligent controlImprove operational safetyControlling membersTransmission systemsMarine engineeringWorking environment

Owner:NO 719 RES INST CHINA SHIPBUILDING IND +1

Extraction method of soybean seed total protein and its special reagent

InactiveCN103897018BHigh purityQuality improvementPeptide preparation methodsProtein spotCentrifugation

Owner:INST OF BOTANY CHINESE ACAD OF SCI

A kind of method for efficiently synthesizing the sulfonic acid resin catalyst of synthesizing polyoxymethylene dimethyl ether

InactiveCN105833907BHigh reactivityGood choiceOrganic chemistryOrganic compound preparationAlcoholStructural Modifier

Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY

Operating system activation method and device

ActiveCN107786486BEnsure safetyDigital data protectionBootstrappingOperational systemMobile device

Owner:CHENGDU TD TECH LTD

A kind of fireproof window that is easy to maintain

ActiveCN108868488BPromote repairEasy to removeFireproof doorsGlass pane fixingScrew threadThreaded rod

Owner:ANHUI ANWANG DOOR IND

Production method of fire-protection control valve and fire-protection control valve

InactiveCN101337313BReduce flowSimple structureEqualizing valvesSafety valvesPunchingFire protection

Owner:大荣空调设备(南京)有限公司

Method for detecting wafer bonding strength and wafer bonding machine

ActiveCN110349877BSolve the costHigh measurement accuracySemiconductor/solid-state device testing/measurementUsing subsonic/sonic/ultrasonic vibration meansEngineeringStructural engineering

Owner:ICLEAGUE TECH CO LTD

Method and system for implementing secure migration of virtual machine password information

ActiveCN108718316BImprove securityEnsure consistencyTransmissionSoftware simulation/interpretation/emulationMessage queuePassword

Owner:SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD

Switch device capable of fast changing over induction furnace bodies

InactiveCN103198948BImprove securityReduce manufacturing costElectric switchesElectricityPower switching

Owner:FIVE POWER ELECTRICAL TECHKUNSHAN

Orientation clamping plate of the automatic welding equipment with a big elbow

InactiveCN100457378CSimple structureReduce manufacturing costWelding/cutting auxillary devicesAuxillary welding devicesAutomatic test equipmentSheet steel

Owner:李文秀

Organic thin-film solar cell

InactiveCN102197504AImprove photoelectric conversion characteristicsHigh-efficiency photoelectric conversion characteristicsNanoinformaticsSolid-state devicesOrganic layerOrganic compound

Owner:IDEMITSU KOSAN CO LTD

Transmission method, device, storage medium and electronic device of session information

ActiveCN110166518BImprove accuracySolve technical problems with low recognition accuracyData switching networksService flowEngineering

Owner:TENCENT TECH (SHENZHEN) CO LTD

Method for judging traffic violations of long-distance passenger vehicles based on checkpoint traffic information

ActiveCN104408920BActively know the driving routeGuaranteed credibilityDetection of traffic movementTraffic violationEngineering

Owner:TRAFFIC MANAGEMENT RES INST OF THE MIN OF PUBLIC SECURITY

a terminal block

ActiveCN108899662BPrevent looseningIncrease contactClamped/spring connectionsEngineeringWire wrap

Owner:浙江诺金电器有限公司

Data dimensionality reduction method, image construction method and system, and readable storage medium

ActiveCN110991470BStrengthen supervisionAccurate analysis basisCharacter and pattern recognitionKernel canonical correlation analysisAlgorithm

Owner:北京市应急管理科学技术研究院

A kind of low temperature resistant asphalt waterproof coating and preparation method thereof

ActiveCN106967362BImprove low temperature resistanceGood anti-aging performanceBituminous coatingsNeedle penetrationCrack resistance

Owner:深圳市朗迈建材工程有限公司

Facility for hot metal manufacturing by directly using small or lump coal and powdered iron ores, method for producing the same, complete steel mill using the facility and manufacturing method

ActiveCN102031324BManufacturing convertersExhaust gas handlingIron powderFluidized bed

Owner:POHANG IRON & STEEL CO LTD +1