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.

Car exhaust pipe

InactiveCN102619607AAffect healthBack pressure equalizationExhaust apparatusSilencing apparatusAtmospheric pressureExhaust pipe

Owner:NINGBO YINZHOU GNS AUTO PARTS

Rotary blower with cooling function

PendingCN112273834AImprove hot air efficiencyRealize folding storageHair dryingCold airEngineering

Owner:SHENZHEN DJ INNOVATION IND CO LTD

Self-operated three-way valve

ActiveCN102506196AChannel flow changeGuaranteed uptimeOperating means/releasing devices for valvesMultiple way valvesEngineeringPressure difference

Owner:ZHEJIANG DUNAN HETIAN METAL CO LTD

Wood-based antifriction and vibration-reduction composite material and preparation method thereof

ActiveCN113246245AWide range of raw materialsLow costWood treatment detailsPretreatment apparatusFirming agentMechanical property

Owner:WUHAN UNIV OF TECH

Preparation method of citrus container of citrus Pu'er tea

InactiveCN109527137AHigh in nutrientsGood medicinePre-extraction tea treatmentFood treatmentHealth care valueFood science

Owner:湖南绿盟农业科技股份有限公司

Automatic temperature control method and device for steam-water heat exchanger unit

InactiveCN103453582AImprove working conditionReal-time adjustment of heating temperatureLighting and heating apparatusSpace heating and ventilation detailsEngineeringHeat exchanger

Owner:威海宝源电气有限公司

Ionization and acceleration separated double-cathode Hall thruster

InactiveCN111219308ASmall currentFacilitated ionizationMachines/enginesUsing plasmaParticle physicsIonization

Owner:HARBIN INST OF TECH

Multi-point inverted-oblique-type self-locking anchor bolt

InactiveCN109139072AIncrease support speedEnsure safetyAnchoring boltsEngineeringSelf locking

Owner:山西金宝泰能源科技有限公司

Rinsing apparatus suitable for clinical otorhinolaryngology

InactiveCN111214327AEasy extractionInnovative designEar treatmentEnemata/irrigatorsElectric machineryPhysical therapy

Owner:孙珂

Bearing roller feeding system and method for bearing assembly

InactiveCN113547305AContinuous sealing effectMetal working apparatusElectric machineCoil spring

Owner:嘉兴氧田科技有限公司

Method for long-term stabilization of inositol dehydrogenase, ketoamine oxidase and sphingomyelinase in liquid

ActiveCN109837270AHydrolasesEnzyme stabilisationLow density lipoprotein cholesterolA lipoprotein

Owner:深圳市安帝宝科技有限公司

Electric hoist for mine

InactiveCN111776965ADifficult to enterNot easy to stickLiquid surface applicatorsWinding mechanismsElectric machineGear wheel

Owner:浙江博能起重科技有限公司

Pipe drying treatment equipment

InactiveCN105716395AUniform windStrongDrying gas arrangementsDrying machines with local agitationMotor driveAir blower

Owner:JIANGSU TUBE COTE SHUGUANG COATING

Reliability prediction method under maintenance support of manned spacecraft

PendingCN112699494APromote decompositionAccurately reflect the level of reliabilityGeometric CADDesign optimisation/simulationFailure rateMathematical model

Owner:BEIJING INST OF SPACECRAFT SYST ENG

Rail transportation ticket-card processing intelligent system and data encryption auditing method

InactiveCN101826219AImprove consistencyGuaranteed to be strictly enforcedRegistering/indicating time of eventsTicket-issuing apparatusServices computingTransaction log

Owner:NANJING PANDA INFORMATION IND +1

Method and device for receiving and sending data and communication device

ActiveCN103595822AEasy to implementEasy maintenanceTransmissionSpecial data processing applicationsCommunication interfaceResource information

Owner:BEIJING JINGWEI HIRAIN TECH CO INC

Wheat polypeptide nutrition and healthcare fine dried noodles capable of improving immunity

InactiveCN106071803AFull of nutritionWeakened immunityFood scienceSucroseImmunocompromised patient

Owner:BINZHOU ZHONGYU FOOD

Greening method of rocky slope in cold region

ActiveCN110122202AIncreased clustering propertiesImprove water retentionGrowth substratesCulture mediaPorosityGeonets

Owner:NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS

High-brightness light-emitting diode epitaxial wafer and preparation method thereof

InactiveCN110767782AImprove qualityImprove crystal qualitySemiconductor devicesElectron holeQuantum well

Owner:上海亚曼光电科技有限公司

Medicine used in medical breath diagnosis

InactiveCN100402093CShort manufacturing cycleReduce manufacturing costIn-vivo radioactive preparationsMedical diagnosisNatural abundance

Owner:SHENZHEN SEEKYA BIO SCI & TECH CO LTD

Road traffic detection system

InactiveCN106504537AEasy to monitorEasy to controlDetection of traffic movementRoad traffic controlWireless transmission

Owner:WENZHOU YIYE ELECTRONICS CO LTD

Synchronous drive device for water spraying

InactiveCN106733344ARealize synchronized movementReasonable structural designSpraying apparatusEngineeringWater spray

Owner:芜湖木木游乐设备有限公司

Single-hand disabled person bathing and wiping bath towel auxiliary clamping device

InactiveCN108968750AEasy to usePrevent movementDomestic applicationsEngineeringFastener

Owner:汪健

Processing method of pot-stewed pigtail

InactiveCN108783256AFull color and fragranceNo smellYeast food ingredientsFood ingredient functionsPigtailRoom temperature

Owner:广西寿乡海平食品有限公司

Cancer targeted therapy curative effect evaluation method and device, equipment and storage medium

ActiveCN110717894ARealize evaluationGuaranteed accuracyImage enhancementImage analysisEvaluation resultImage resolution

Owner:BEIJING SHENRUI BOLIAN TECH CO LTD +1

Intelligent image processing system of unmanned aerial vehicle

InactiveCN109151413AAdjust imaging mode in real timeColor signal processing circuitsTransmission systemsInformation processingImaging processing

Owner:泉州市敏匠智能科技有限公司

Advanced oxidation system based on ferrous iron and ozone

PendingCN114477580AEasy to handleEfficient removalWater treatment parameter controlWater treatment compoundsFerrous saltsSewage

Owner:上海京明环境科技有限公司 +1

Method for preparing preservative-free soya-bean milk having longer quality guarantee period

InactiveCN102669289ANatural and pure tasteDelicate and pleasant tasteFood preservationMilk substitutesBiotechnologySucrose

Owner:温书太

Tape-free buckle type protective transport packing box

PendingCN109987306ARealize anti-collisionImprove buffering effectRigid containersEngineeringSurface plate

Owner:GUANGDONG UNIV OF TECH

An efficient global illumination rendering method based on depth learning

ActiveCN109389667ADimensions are differentFast renderingNeural architecturesNeural learning methodsColor effectPattern recognition

Owner:PEKING UNIV

Preparing method of silk mask

InactiveCN108186374ACosmetic preparationsToilet preparationsCitric acidFibroin

Owner:SUZHOU JIAHE SERICULTURE BIOTECHNOLOGY CO LTD

Bulbus Lilii nutritive noodles and preparation method thereof

InactiveCN105661313AHigh nutritional valueHigh in proteinFood ingredient functionsNutritive valuesAdditive ingredient

Owner:张勇

Chuck positioning and clamping device

PendingCN108747055AReduce axial sizeShorten the lengthLaser beam welding apparatusUltrasound attenuationEconomic benefits

Owner:常州戴芮珂机电科技有限公司

Full-self-powered roller bearing internal induction data acquisition and wireless transmission device

InactiveCN110552956ARealize wireless transmissionBearing assemblyBall bearingsData acquisitionRepeater

Owner:SHANGHAI JIAO TONG UNIV

Abrasive sand blasting device

InactiveCN109866113AReduce wasteReduce in quantityAbrasive feedersAbrasive machine appurtenancesSand blastingEngineering

Owner:杭州诚娇服饰有限公司

Water base aggressiveness type lost foam coating

InactiveCN106391999AHigh temperature resistantGood adhesionFoundry mouldsFoundry coresWater basedCellulose

Owner:李文海

Application of Caraphenol A in preparation of xanthine oxidase inhibition drugs

PendingCN113304140ASignificant xanthine oxidase activity inhibitionAvoid adverse reactionsOrganic active ingredientsMetabolism disorderPurine-Xanthine OxidaseXanthine

Owner:GUIZHOU MEDICAL UNIV

Cellular automata-based blind watermark implementing method

InactiveCN101777172AFix implementation issuesImprove robustnessImage data processing detailsCellular automationTheoretical computer science

Owner:TIANJIN YIBU SCI & TECH DEV

Cement storage tank cleaning equipment

ActiveCN112122290AGuaranteed cleaning effectImprove work performanceHollow article cleaningElectrical controlStructural engineering

Owner:NANJING COLLEGE OF INFORMATION TECH

Hygrothermal aging evaluation method of aramid fiber

InactiveCN108120730AMaterial analysis using wave/particle radiationCooking & bakingAlcohol

Owner:HARBIN INST OF TECH +1

Heating device and heating boiler with heating device

InactiveCN106766121AReduce heat lossEfficient heatingWater heatersEngineeringThermal water

Owner:河北毳翼新能源科技有限公司

High-capacity battery electric quantity control circuit

InactiveCN103269097ASimple structureImprove protectionBatteries circuit arrangementsEmergency protective circuit arrangementsElectrical batteryEngineering

Owner:TIANYU COMM TECH KUNSHAN

Production process of biodegradable environment-friendly plastic film

InactiveCN112936649AMake sure to shake offGuaranteed cleaning effectSuction forceProcess engineering

Owner:惠州市昊远环保塑料包装制品有限公司

Stable control method and system for offshore crane provided with double-pendulum characteristics

ActiveCN110937510AFully consider the disturbanceSuppress swingCranesLoad-engaging elementsDynamic modelsControl signal

Owner:SHANDONG UNIV

Salted duck egg pickling device adopting saturated salt water method

InactiveCN107668555AAchieve the purpose of the cycleSpeed up circulationFood scienceBuffer tankSalt water

Owner:肥西县双凤禽蛋制品厂

Outdoor sightseeing corridor

InactiveCN108149779ABeautiful colorSuitable for light transmissionPublic buildingsSpecial ornamental structuresProject PigeonEngineering

Owner:HAINAN NORMAL UNIV

Propolis supercritical CO2 extract GC-MS fingerprint and construction method thereof

InactiveCN102043031AReduce lossesThe amount of sample analyzed is smallComponent separationBiotechnologyPropolis

Owner:JIANGSU UNIV

Direct backheating burned flame type heating stove and working method

InactiveCN101113872AReduce accident rateImprove work rateCombustion using gaseous and pulverulent fuelCombustion using liquid and pulverulent fuelFurnace temperatureProcess engineering

Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Sensorless rotor initial angle detection apparatus and method for permanent magnet direct drive motor

ActiveCN105322860AReduce computational overheadSmall pulse jitterElectronic commutation motor controlVector control systemsMicrocontrollerCurrent sensor

Owner:HANGZHOU WAHAHA PRECISION MACHINERY

Servo driver IGBT over-current turn-off grading protection circuit

ActiveCN111371065AShort reaction timeShorten the timeTransistorElectronic switchingOvervoltageHemt circuits

Owner:NINGBO ANXIN CNC TECH

Printing apparatus and method to pick up paper

InactiveCN1572522AImproved flexible structureOther printing apparatusArticle separationLeading edgeCam

Owner:SAMSUNG ELECTRONICS CO LTD

Friend clustering-based social search evaluation method for LBSN

ActiveCN107194560AEliminate singularitiesAccurate and objective search resultsResourcesSpecial data processing applicationsData setSocial search

Owner:SOUTHEAST UNIV

Method for interference alignment and interference offset, system, user equipment and base stations

ActiveCN103269238AIncrease freedomTransmitter/receiver shaping networksChannel state informationEngineering

Owner:广州盛扬信息科技有限公司

Information transmission method, base station, mobile terminal, and computer-readable storage medium

ActiveCN109041228AReduce the probability of access failureConnection managementNetwork data managementInformation transmissionComputer science

Owner:VIVO MOBILE COMM CO LTD

Patterning process of circuit base board

InactiveCN1460000ASemiconductor/solid-state device detailsSolid-state devicesEngineeringSelective deposition

Owner:VIA TECH INC

Laser engraving method for jewelry product and laser engraving jig for ringlike jewelries

ActiveCN103878487AAchieve exquisite shapeAchieve deflectionWelding/cutting auxillary devicesAuxillary welding devicesLaser burnLaser engraving

Owner:SHENZHEN BOFOOK JEWELRY

Optical fiber cutting device

ActiveCN105182472APrecise positioningGuaranteed cutting efficiencyCoupling light guidesEngineeringMechanical engineering

Owner:SHENZHEN EPLU SCI TECH

Bookbinding press

InactiveCN102189868APress ramBookbinding pressesEngineeringMechanical engineering

Owner:梅凯诺股份公司

Novel traction type scissor lifting and folding LED advertising vehicle

InactiveCN104537962AIncrease the areaIncrease heightMobile visual advertisingIdentification meansLED displayStructural engineering

Owner:王艳新 +1

Combined type dinner plate

InactiveCN102599764AEasy to disassemble flexiblyEasy and flexible installationKids chairsEngineering

Owner:WONDERLAND NURSERYGOODS CO LTD

A method and a device for creating and presenting web page

InactiveCN108959622AReduce complexityImprove convenienceSpecial data processing applicationsWeb page

Owner:ZHENGZHOU XIZHI INFORMATION TECH

River levee side slope landslide detection device

PendingCN110796830AEasy to install horizontallyEasy to installSurveying instrumentsAlarmsSoil sciencePhotoswitch

Owner:深圳市正杰智能工程有限公司

Terminal-electric-quantity-based communication processing method and device

InactiveCN102238708APower managementConnection managementState of chargeComputer science

Owner:ZTE CORP

Multi-grain coarse cereal selenium-enriched organic kudzuvine root lozenge and preparation method thereof

PendingCN112352950AIncrease eating tasteMeet the medicinal valueFood shapingBiotechnologyFood safety

Owner:湖南省大绿山葛业有限公司

Methylsulfonic acid nafamostat lyophilized powder injection

InactiveCN102836132AMaintain moisture contentPowder deliveryDigestive systemOrganic acidBULK ACTIVE INGREDIENT

Owner:ZHUHAI EBANG PHARMA

Four-stroke gasoline engine for combustion and lubrication by using mixed oil fuel

PendingCN112594025AReduce weightReduce consumptionCasingsValve drivesCombustion chamberExhaust valve

Owner:SHANDONG BOFA POWER MACHINERY

Voice recognition method and device, electronic equipment and storage medium

PendingCN111833848ASpeech recognitionEngineeringSpeech sound

Owner:BEIJING DIDI INFINITY TECH & DEV

Elevator rubber jacketed flexible cable and restrictive coating materials thereof

InactiveCN102982867AImprove flex resistanceImproves UV resistanceFlexible cablesFlexible conductorsMicrocrystalline waxActive agent

Owner:广东裕泽线缆有限公司

Connecting structure suitable for modular steel structure

PendingCN111677113AFast constructionSimple construction processBuilding constructionsGusset plateEngineering

Owner:TONGJI UNIV ARCHITECTURAL DESIGN INST GRP CO LTD

Reminding device convenient to move for road and bridge construction

InactiveCN113186837ARealize collection and drop preventionAvoid hittingMechanical clearance measurementsTraffic signalsArchitectural engineeringTorsion spring

Owner:闫林芳

Electrical equipment anti-flashover cleaning device

InactiveCN106623140AReasonable structureImprove protectionCleaning using toolsFar distanceProtecting eye

Owner:刘刚

Alpha fetoprotein detection kit and preparation method thereof

InactiveCN108872594AWide linear rangeGood linear relationshipBiological material analysisBiological testingMicrosphereDiluent

Owner:山东康华生物医疗科技股份有限公司

Intelligent crushing and reaction device for new material component analysis equipment

InactiveCN112461626ACrushed fullyImprove detection accuracyPreparing sample for investigationGrain treatmentsGear wheelElectric machinery

Owner:谢福芹

Bed temperature control system and method for supercritical CFB (circulating fluid bed) boiler

InactiveCN104266183AAvoid stuckFluidized bed combustionApparatus for fluidised bed combustionTemperature controlControl signal

Owner:CHNA ENERGY INVESTMENT CORP LTD +2

NOD1 protein inhibiting polypeptide and application thereof

InactiveCN105017388ASignificant effect in treating rheumatoid arthritisPeptide/protein ingredientsAntipyreticDiseaseProtein C

Owner:SUZHOU PULUODA BIOLOGICAL SCI & TECH

Food stirring device

InactiveCN101984904AWill not affect normal workNo leakage into the baseBeverage vesselsStrainersDrive shaftCoupling

Owner:MIDEA GRP CO LTD

Micro powder containing fenbendazole and preparation method thereof

InactiveCN104324009AImprove adsorption capacityImprove solubilityPowder deliveryAntiparasitic agentsSolubilityFenbendazole

Owner:ZHENGZHOU HOUYI PHARMA

Photography processing method and device for intelligent terminal

InactiveCN106231195ASolve the problem of serious homogenization of watermark functionsTelevision system detailsColor television detailsImaging processingComputer graphics (images)

Owner:LETV HLDG BEIJING CO LTD +1

Over current protection contact piece

InactiveCN101459293ASolve problemsReduce component countContact member manufacturingCoupling contact membersElectricityEngineering

Owner:沈阳兴华航空电器有限责任公司

Dress

InactiveCN102232631AInnovative designSlim fashionSkirtsEngineeringPleat

Owner:大连蒂姆服装服饰有限公司

Information system log-based fault time space prediction method and system

ActiveCN111858526AImproving the effect of failure predictionReduce the impact of forecast accuracyNeural architecturesSpecial data processing applicationsSpecific timeIndustrial engineering

Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +3

N-polarity GaN/AlGaN heterojunction epitaxial structure and preparation method thereof

PendingCN114242815AEnhance air confinementGood ohmic contactFinal product manufactureSemiconductor devicesCrystallographyHeterojunction

Owner:SOUTH CHINA UNIV OF TECH

Dense height map construction method suitable for leg-foot robot planning

ActiveCN111596665AEasy to planEasy to handlePosition/course control in two dimensionsRobot planningHeight map

Owner:ZHEJIANG UNIV

Oil stain detergent

InactiveCN107828543AStrong ability to remove oil stainsCause secondary pollutionOrganic detergent compounding agentsNon-ionic surface-active compoundsLimoneneGluconic acid

Owner:CHENGDU FANXINJIA TECH

Compressed air energy storage type wind driven vertical axis air flotation power generation system

ActiveCN110005574ARealize ultra-low speed startingReduce suspension power consumptionWind motor controlWind energy generationWind drivenFriction torque

Owner:QUFU NORMAL UNIV

Application of compound extracted from plant source as rust disease prevention and treatment drug

ActiveCN112674090AEasy to produceNo pollution in the processBiocideFungicidesFruit treeChemical compound

Owner:上海多普富生物技术有限公司 +1

Energy-saving granary drying system

InactiveCN111964375AReduce energy consumptionRealize the effect of waste heat recyclingSolar heating energyAgriculture tools and machinesWater storage tankFresh air

Owner:白兴龙

Novel biological deodorization system

InactiveCN103007705ASimple structureGood deodorizing effectDispersed particle separationAir quality improvementCatalytic oxidationEnvironmental engineering

Owner:江苏三强环境工程有限公司

Antibacterial gel for regulating female vaginal microecological balance and preparation method of antibacterial gel

PendingCN111481498APromote reproductionGrowth inhibitionPeptide/protein ingredientsInorganic active ingredientsBiotechnologyOligomer

Owner:西安贝迪斯可生物科技有限公司

Anode plate for hydrometallurgical electrolysis

ActiveCN111334822AExtended service lifeIncrease usage intensityPhotography auxillary processesProcess efficiency improvementElectrolysisStructural engineering

Owner:NINGXIA TIANYUAN MANGANESE LIMITED

High-altitude slag receiving hopper capable of reducing wind resistance and using method thereof

InactiveCN112404821AReduce the induced draft areaSmall induced draft areaWelding/cutting auxillary devicesAuxillary welding devicesRotational axisGear wheel

Owner:CHINA CONSTR THIRD ENG BUREAU GRP CO LTD

Smart electric energy management system and management method thereof

PendingCN112150787AImprove management levelPrevent electricity theftElectric signal transmission systemsData processing applicationsNetwork connectionControl engineering

Owner:新优(宁波)智能科技有限公司

Boron-doped stress bar for manufacturing polarization-preserving fiber and manufacturing method for boron-doped stress bar

ActiveCN102531378AIncrease profitIncrease the doping concentrationGlass making apparatusGlass fibre productsFiberChloride

Owner:RUIGUANG TELECOMM TECH CO LTD

Marine power supply system, vessel equipped with same, marine power supply system control method, and marine power supply system control program

PendingCN113286741AReduce consumption rateAuxillariesPower plants using propulsion unit combinationsMarine engineeringDiesel engine generator

Owner:MITSUBISHI HEAVY IND LTD

River channel ecological management device

InactiveCN107489136AQuick clearReduce labor intensityWater cleaningElectricityEngineering

Owner:何辉海

Projection optical system and image projection apparatus

ActiveCN103837971AProjectorsMicroscopesFree formPhysics

Owner:RICOH KK

Numerical-control hydraulic cutting machine

InactiveCN108480762ACause errorNo manualShearing machine accessoriesHydraulic cylinderNumerical control

Owner:CENXI DONGZHENG POWER TECH DEV

Novel aerogel composite heat insulation pad with laminated structure

ActiveCN114311867AImprove thickness uniformityChannels to reduce heat transferSynthetic resin layered productsMetal layered productsThermal insulationFilm material

Owner:河南爱彼爱和新材料有限公司

Low-solid-phase high-temperature-resistant salt-resistant completion fluid as well as preparation method and application thereof

PendingCN113969150AImprove performanceImprove heat and salt resistance stabilityDrilling compositionFormateMudrock

Owner:CHINA PETROLEUM & CHEM CORP +1