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.

Discharge lamp and method for exchanging same, and exposure method and device

ActiveCN108780280APhotomechanical exposure apparatusMicrolithography exposure apparatusControl systemLight beam

Owner:NIKON CORP

Funnel-type spiral fluorescent lamp tube

InactiveCN1763904AIncreased lamp powerGuaranteed brightnessGas discharge lamp detailsFluorescenceEngineering

Owner:黄甜仔

Portable magnetic spiral settling device

InactiveCN106219858AProcessing speedEasy to handleMultistage water/sewage treatmentWater/sewage treatment by flocculation/precipitationMagnetic tension forceWater discharge

Owner:SHANDONG UNIV OF SCI & TECH

Energy-saving optimization method for providing power for high-energy load by new energy and thermal power

InactiveCN110289641AImprove consumption levelPower output savingsLoad forecast in ac networkSingle network parallel feeding arrangementsNew energyHigh energy

Owner:合肥蓝色梦想信息科技有限公司

Combined lens and control method thereof

PendingCN114877291AImplement local changesMeeting Lighting NeedsSemiconductor devices for light sourcesRefractorsLight spotFacula

Owner:CHENGDU PULSE OPTICAL

Driver for controlling a light emitting element, in particular an organic light emitting diode

InactiveCN101449314AStatic indicating devicesElectroluminescent light sourcesCharge currentHemt circuits

Owner:THOMSON LICENSING SA

Attitude adjustment method of agile satellite imaging along inclined stripe during maneuvering

ActiveCN108613655AAvoid situations where the target cannot be coveredAvoid calculationAngle measurementCosmonautic vehiclesNatural satelliteDrift angle

Owner:AEROSPACE DONGFANGHONG SATELLITE

Ultralow-temperature electromagnetic impactor grinding device

ActiveCN113713938AGuaranteed no cross-contaminationNo manual operationGrain treatmentsMechanical engineeringMagnet coil

Owner:济源市金开物资有限公司

Plasma cleaning apparatus for a semiconductor panel with cleaning chambers

InactiveCN101980798ASmall footprintImprove work performanceSemiconductor/solid-state device manufacturingCleaning processes and apparatusSemiconductor plasmaEngineering

Owner:VISIONSEMICON CO LTD

Compressor driver board cooling device and air conditioner

PendingCN111503942AAvoid lostGuaranteed compactnessCompressorCondensate preventionEngineeringRefrigerant

Owner:GREE ELECTRIC APPLIANCES INC

Chopping and rubbing combined cleaning type square bale bundling machine

ActiveCN113039946ACompact structureStable center of gravityGas current separationBalingAgricultural engineeringGravity center

Owner:山东江华机械制造有限公司

Adjustable garbage basket

InactiveCN102849380ASimple structurePractical and convenientRefuse receptaclesPlastic bag

Owner:李翔宇

Constant current driver of LED (light emitting diode) light source and LED lamp

ActiveCN102802328AImprove stabilityImprove reliabilityElectric light circuit arrangementLED lampLight-emitting diode

Owner:INVENTRONICS HANGZHOU

Muscle and bone needle device and use method thereof

InactiveCN111887940AImprove venous drainageImproved rheological statusCannulasSurgical needlesTissue biopsyHuman body

Owner:张永伟

Data encrypting and deciphering method of data storing device with laminated storing structure

InactiveCN1318934CDigital data processing detailsUnauthorized memory use protectionMicrocontrollerCommunication interface

Owner:先锋全球投资有限公司

Bearing damper, radial bearing, thrust bearing and rotor system

PendingCN110966305ALow machining accuracy requirementsAssembly accuracy is lowBearing assemblyBearingsClassical mechanicsThrust bearing

Owner:刘慕华

Needle mushroom incubator

InactiveCN107896832ABeautiful shapeIncrease profitCultivating equipmentsMushroom cultivationEngineeringFlammulina

Owner:济宁市奥利工程机械股份有限公司

Thin lamp panel and manufacturing method thereof

ActiveCN110195829ASmall sizeReduce in quantityElectric circuit arrangementsLight fasteningsEngineeringThinning

Owner:HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD

Magnetic stationery case

InactiveCN106858991AReasonable designEasy to useOther accessoriesEngineeringMechanical engineering

Owner:付安丽

Electric rice steaming bucket and use method thereof

PendingCN113768355ACooked guaranteeWon't explodeWater-bath cooking vesselsSteam cooking vesselsRice dishesProcess engineering

Owner:李标丰

Rotary drum of tea dryer

ActiveCN105403012AReduce power consumptionImprove drying efficiencyTea dryingDrying machines with non-progressive movementsAgricultural engineeringEngineering

Owner:HUNAN HAOFENG TEA IND

Unmanned aerial vehicle intercept system

InactiveCN106709498AImprove interception effectEffective interceptionImage enhancementImage analysisMotion parameterUncrewed vehicle

Owner:CHENGDU HERMES TECH +1

LF furnace refining slag used for aluminum-containing steel

InactiveCN101126116AImproved metallurgical propertiesIncrease contentProcess efficiency improvementAlkalinityChemical composition

Owner:CHONGQING UNIV

Preparation method of olmesartan ester

InactiveCN103044407ASimple preparation processSimple and refined processOrganic chemistryIce waterLithium hydroxide

Owner:ANHUI YOUCARE KAIYUE PHARMA

Organic solution absorption spectrum detection equipment

InactiveCN104297157ADetection of absorption spectrum intensitySimple structureColor/spectral properties measurementsOptical reflectionUltimate tensile strength

Owner:合肥市再德高分子材料有限公司

Anus protecting shorts

InactiveCN1823639ASolve the problem of no heat preservation effectComfortable to wearMedical devicesUndergarmentsDiseaseCotton pad

Owner:张朋

Rice cleaning equipment for rice dumpling processing and operation method of rice cleaning equipment

ActiveCN112157041AReduce processing proceduresTaste fastCleaning using liquidsFood scienceProcess engineeringRice grain

Owner:GANZHOU LIANGHUA FEIER SNOW FOOD CO LTD

Method for detecting icthyozoonoses pathogenic bacteria through multiplex PCR

ActiveCN110724752AImprove throughputSave labor costMicrobiological testing/measurementMicroorganism based processesMultiplexVibrio parahaemolyticus

Owner:SHENZHEN INST OF GUANGDONG OCEAN UNIV +1

Systems and methods for damper actuator without microcontroller

ActiveCN106715169AAir-treating devicesBuilding braking devicesMicrocontrollerLow voltage

Owner:SIEMENS IND INC

Oil return control method and oil return control device for air conditioner and air conditioner

ActiveCN106247686AIncrease the pressure difference between high and low pressureImprove reliabilityCompressorRefrigeration safety arrangementSystem stabilityLubrication

Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Roll bending equipment and roll bending forming method for automobile sealing strip

PendingCN113119436ASimple structureEasy to operateDomestic articlesStructural engineeringRoll forming

Owner:昆山耀信荣精密机械有限公司

Method and communication system for scheduling resource through scheduling information

ActiveCN101369956AEffective distributionReasonable distributionError preventionData switching networksCommunications systemInformation support

Owner:DATANG MOBILE COMM EQUIP CO LTD

Condensate water treatment system and method and elevator air conditioner

ActiveCN114135998AAchieve dischargeImprove drainage efficiencyMechanical apparatusCondensate preventionWater storageWater treatment system

Owner:NINGBO AUX ELECTRIC +1

Two-process clamping device for DJG4 framework

InactiveCN108015690AReduce labor intensityReduce the number of peopleWork holdersPositioning apparatusEngineeringDegrees of freedom

Owner:DATONG ELECTRIC LOCOMOTIVE OF NCR

Laser processing scene graphic display method

ActiveCN108961168AEfficient manufacturingEasy to handleGeometric image transformationLaser beam welding apparatusGraphicsLaser processing

Owner:PENTA CHUTIAN LASER (WENZHOU) CO LTD

Targeted bacteria organic feed additive preventing livestock influenza

InactiveCN106417895AImprove immunityGood antiviral effectAnimal feeding stuffAccessory food factorsMicroorganismBiotechnology

Owner:潘福忠

Treatment technology for improving impregnation characteristics of oak

InactiveCN110640858AImprove impregnation propertiesImproved impregnation propertiesRadiation/waves wood treatmentWood treatment detailsEnvironmental engineeringAluminum Stearate

Owner:徐培培

Easy folding umbrella

PendingCN106174943ASimple structural designShorten the timeWalking sticksUmbrellasEngineeringStructural engineering

Owner:江阴咸明工业设计有限公司

Publicity poster production method and device

PendingCN109523457AImage enhancementImage analysisComputer science

Owner:DONLANN VISUAL TECH DEV BEIJING CO LTD

Exhaust system with electrostatic wall surfaces

InactiveCN104976659AEfficient removalReasonable designDomestic stoves or rangesLighting and heating apparatusEngineeringExhaust pipe

Owner:施鸿斌

Mold worktable of metal plate punch press equipment and use method

PendingCN111715768AReduce labor intensitySimple structurePunch pressStructural engineering

Owner:LUOYANG YOUNENG AUTOMATION EQUIP CO LTD

Greenhouse sprinkling irrigation assisting clamp

InactiveCN107830022AEasy to cleanAvoid cloggingClimate change adaptationPipe elementsGreenhouseEngineering

Owner:CHENGDU 403 TECH CO LTD

Parallel connection hybrid electric vehicle and four-parameter control method and device of working modes of vehicle

InactiveCN105644549AAvoid power failureImprove performanceHybrid vehiclesGas pressure propulsion mountingPower batteryState of charge

Owner:BEIJING BORGWARD AUTOMOBILE CO LTD

Material collecting device facilitating agricultural harvesting mechanism

ActiveCN108706236AControl the falling speedEffective filteringLarge containersLoading/unloadingAgricultural engineeringPropeller

Owner:高邮市驿都小微企业服务管理有限公司

Short video production shooting device

InactiveCN111953832AEasy to operateEasy to carryBatteries circuit arrangementsElectric powerEngineeringStructural engineering

Owner:无锡市神奇的老皮文化传播有限公司

Intelligent furniture control device based on Internet of Things

InactiveCN112947105ARealize free adjustmentReduce sensitivityComputer controlTotal factory controlWheelchairSeating wheelchair

Owner:CHONGQING CITY MANAGEMENT COLLEGE

Oblique tubular pile bearing capacity analyzing method

InactiveCN107247857ARealize carrying capacity analysisSolve the problem that the bearing capacity of deflected pipe piles cannot be analyzed theoreticallyDesign optimisation/simulationSpecial data processing applicationsMechanical modelsEngineering

Owner:佛山市禅城区建设工程质量安全检测站

Green grass ointment

InactiveCN106728246ALiushen effect is goodFull effectOrganic active ingredientsAntipyreticFoot painsMedicine

Owner:GUANGXI UNIV FOR NATITIES

Portable gigabit Ethernet network performance tester and manufacturing method thereof

InactiveCN101527658AOvercome volumeOvercoming weightData switching networksModular designTester device

Owner:重庆重邮汇测通信技术有限公司

Jointing method for printed circuit boards

ActiveCN105101671AEasy to divideReduce usagePrinted circuit assemblingEngineeringPrinted circuit board

Owner:SEMICON MFG INT (SHANGHAI) CORP

Actuating drive for a motor vehicle

ActiveCN110945761AWork lessPrecise positioningRolling contact bearingsShaftsElectric driveControl theory

Owner:KIEKERT AG

TV set with built-in double-diaphragm resonant sound boxes

InactiveCN105282467AReduce volumeReduce weightTelevision system detailsColor television detailsResonanceEngineering

Owner:SHEN ZHEN NEUSOUND

Q-packaged high-speed parallel optical interconnection module and implementation method

ActiveCN114244442AAchieve connectionElectromagnetic transceiversEngineeringComputational physics

Owner:WUHAN TELECOMM DEVICES

Pedestrian flow traffic simulation considering automatic driving vehicle interference under network traffic

PendingCN114154349AImprove the simulation effectDesign optimisation/simulationSpecial data processing applicationsIntelligent NetworkSimulation

Owner:JILIN UNIV

Method for cleaning transformer cooler through spraying and hot-line water washing

ActiveCN103071635BConvenient for heat dissipation and ventilationAvoid the hidden dangers of bad working conditionsCleaning using liquidsFiberTransformer

Owner:HEILONGJIANG ELECTRIC POWER STUFF UNIV +1

Novel sliding type foldable multifunctional wireless keyboard tablet protective sleeve

PendingCN113835477ARealize the role of scaffoldingEasy to operateOther accessoriesDetails for portable computersTablet computerStructural engineering

Owner:HUIZHOU CCA IND CO LTD

Discrete workshop production plan evaluation method based on combined weighting

InactiveCN111754125AEvaluation GuidanceReduce lossesResourcesManufacturing computing systemsBusiness enterpriseIndex system

Owner:SOUTHWEST JIAOTONG UNIV +1

Cyclocarya paliurus compound health-care tea and preparation method thereof

InactiveCN107897450AKeep active ingredientsEasy to solveImage enhancementImage analysisAdditive ingredientSecondary hyperlipidemia

Owner:SOUTHWEST UNIVERSITY

Needle retaining ruler dovetail groove grinding device of flat knitting machine

InactiveCN103639868AShorten the timeSaving processabilityGrinding machinesWear resistantEngineering

Owner:NINGBO CIXING

Esterase mutant with improved thermal stability and application thereof

ActiveCN112301014ACreate searchBuild Multiple Sequence ScreeningBacteriaHydrolasesEscherichia coliEnzyme Gene

Owner:上海绅道生物科技有限公司 +1

Electric control box used for purifying ship for shielding high electromagnetic field

InactiveCN103857234AProtection against and control of strong electromagnetic fieldsControl electromagnetic radiationMagnetic/electric field screeningHermetically-sealed casingsElectromagnetic radiationElectromagnetic field

Owner:CHONGQING ZHONGLI HYDROPOWER DEV

Method and apparatus for preparing multifilament from carbon fiber strand through automatic impregnation

InactiveCN105910874AConstant and adjustable speedStable and adjustable speedPreparing sample for investigationFiberCarbon fibers

Owner:DONGHUA UNIV

Fabric softening compositio

InactiveCN1240452AEasy to manufactureEffective softeningEsterified saccharide compoundsCationic surface-active compoundsPolyolEther

Owner:UNILEVER NV

Medicine treating tympanitis

InactiveCN101822693AGood curative effectHeat-clearing and detoxifyingAmphibian material medical ingredientsSenses disorderCurative effectToxic material

Owner:周莹

A vehicle-mounted battery mounting device of a new energy vehicle

ActiveCN109148772AImprove securityHas a buffering effectCell component detailsIn vehicleNew energy

Owner:HENAN POLYTECHNIC

Paired list generation method and electronic device

ActiveCN106162819AAssess restrictionPairingComputer science

Owner:ACER INC

Fry transportation device with water purification function

InactiveCN108849701AImprove survival rateEasy to replacePisciculture and aquariaWater qualityEngineering

Owner:芜湖籁余新能源科技有限公司

High performance nano polyurethane micropore elastomer composite material and preparation thereof

ActiveCN101486834AImprove mechanical propertiesHigh tensile strengthFoaming agentPolyether polyurethane

Owner:ZHEJIANG HUAFON NEW MATERIALS CO LTD

Early warning system based on traffic congestion state

InactiveCN107564314AExtended service lifeAvoid continuous workRoad vehicles traffic controlEarly warning systemTraffic congestion

Owner:安徽实运信息科技有限责任公司

Hammer carrier with double functions of hoisting and starting-up, and barrel-shaped diesel pile hammer thereof

ActiveCN104179181AEffective control of pile sinking depthPrevent fallingBulkheads/pilesBarrel ShapedEngineering

Owner:JIANGSU JUWEI MACHINERY

Anti-ultraviolet silk fabric prepared from zinc chloride/formic acid solution

InactiveCN107354712AWon't hurtAvoid damagePhysical treatmentLight resistant fibresFiberMicrowave

Owner:SOUTHWEST UNIVERSITY

Method for manufacturing bearing ring member

InactiveCN105121055ALow costReduce intensityShaftsBearing componentsDegrees of freedomUltimate tensile strength

Owner:NSK LTD

Edible natural musk type bamboo fungus essential oil and preparation method thereof

InactiveCN101760325AEasy to operateReduce dosageEssential-oils/perfumesFood preparationRotary evaporatorOrganic solvent

Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY

Electronic soap film flowmeter and test method for automatic continuous wetting soap tube

ActiveCN106768100BMake up measurementMake up for the lack of controlVolume/mass flow by mechanical effectsAutomatic controlPositive pressure

Owner:UNIV OF SCI & TECH BEIJING

Abnormal intelligent inspection system and method for substation equipment

PendingCN110888373AEliminate the risk of personal injury in trafficRationalize the allocation of resourcesProgramme controlComputer controlVideo monitoringReliability engineering

Owner:云南电网有限责任公司保山供电局

Track point and traffic sign position optimization method and system

PendingCN110986970AReduce collectionLow costInstruments for road network navigationGeographical information databasesObservation dataEngineering

Owner:WUHAN ZHONGHAITING DATA TECH CO LTD

Purification method of nojirimycin

ActiveCN113929615AImprove securityPromote environmental protectionOrganic chemistryDeoxynojirimycineBacillus amyloliquefaciens

Owner:ZHEJIANG HUIDA BIOTECHNOLOGY CO LTD

Protection mechanism for new energy automobile transmission and new energy automobile transmission

PendingCN114838115AEasy assembly and maintenanceEasy to replaceGearboxesNon-rotating vibration suppressionNew energyStructural engineering

Owner:崔冬

Liquid mass spectrometry method for detecting various amino acids in human blood plasma in underivatized mode

InactiveCN106442758AEasy to handleShort analysis timeComponent separationPerfluoroheptanoic acidGradient elution

Owner:陈大为

Method for producing adhesive tape and adhesive tape obtained through the same

InactiveCN109971374ANatural rubber adhesivesFilament handlingSolvent freeChemistry

Owner:TESA SE

Steering wheel lock

InactiveCN104709236AAvoid destructionNovel structureAnti-theft devicesSteering wheelEngineering

Owner:易观土

Parking space state recognition method and system, medium and equipment

PendingCN111814560AIndication of parksing free spacesCharacter and pattern recognitionPattern recognitionComputer graphics (images)

Owner:河南观潮智能科技有限公司

Hot blast stove

InactiveCN106016250ASimple structureReasonable designCombustion using gaseous and pulverulent fuelCombustion using liquid and pulverulent fuelCombustion chamberFlue gas

Owner:朱绍辉

Fluorescent material with high thermal stability and stable to organic solvent

InactiveCN104312578AGood solvent stabilityEasy to prepareGroup 3/13 element organic compoundsFluorescence/phosphorescenceDiphenyl etherOrganic solvent

Owner:NANKAI UNIV

High-strength high-toughness epoxy resin modified styrene-acrylic emulsion for dip-coating alkali-resistant glass fiber lattice cloth and preparation method of emulsion

InactiveCN105153565AImprove toughnessHigh strengthEpoxyAcrylic resin

Owner:合肥神舟建筑集团有限公司

Automatic cleaning and drying equipment of cloth

InactiveCN111304854AAchieve coolingAchieve expansionLiquid/gas/vapor removal by squeezing rollersLiquid/gas/vapor removal by gas jetsEngineeringMechanical engineering

Owner:杭州那佳服饰有限公司

Detergent composition

PendingCN112805362ANon-ionic surface-active compoundsAnionic surface-active compoundsOrganic acidActive agent

Owner:UNILEVER IP HLDG BV

Method using wavelet transformation to calculate formation pore pressure

InactiveCN103089253AAccurate calculationPrevent downhole complex accidentsSurveyLithologyData series

Owner:CHINA UNIV OF PETROLEUM (BEIJING) +1

All-optical POE network routing switch device and system

PendingCN113596635AMultiplex system selection arrangementsControl cellEmbedded system

Owner:深圳市菲菱科思通信技术股份有限公司

Reconfigurable transistor device

PendingCN114651340ASolid-state devicesSemiconductor devicesEngineeringPhase-change material

Owner:QORVO US INC

Data verification method and device

PendingCN112711598AImprove verification efficiencyImplement Consistency CheckDatabase updatingDatabase distribution/replicationSource Data VerificationData verification

Owner:南京医基云医疗数据研究院有限公司

PCR ice box

PendingCN107904139AEasy to operateReduce experiment costBioreactor/fermenter combinationsBiological substance pretreatmentsEngineeringMechanics

Owner:GUIZHOU UNIV

Multifunctional end effector

ActiveCN106995063AEasy to installEasy to correctAircraft assemblyEngineeringActuator

Owner:杭州艾美依航空制造装备有限公司

Process for soda ash production through converted gas pressure swing adsorption and ammonia water combined decarbonization

InactiveCN106586960ALess investmentSave electricityCarbon compoundsHydrogen separation using solid contactCarbonizationWater flow

Owner:杨皓