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.

Device for producing large-diameter plastic connecting flange

InactiveCN102962959AIncrease injection volumeImprove sealingEngineeringFlange

Owner:JIANGSU JIANGTE TECH

Efficient DC-DC converter automatic testing system

InactiveCN107907771AReasonable structural designEasy to useElectrical testingDc dc converterSoftware engineering

Owner:苏州诺威特测控科技有限公司

Building surface crack detection method based on U-Net

InactiveCN110060251AImprove Segmentation AccuracyPrevent shrinkageImage enhancementImage analysisData setComputer vision

Owner:FUZHOU UNIV

Stainless steel air pipe welding and shaping device and construction method thereof

PendingCN113664427AThe size is freely adjustableKeep it flat and niceWelding/cutting auxillary devicesAuxillary welding devicesStructural engineeringSS - Stainless steel

Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

Single-ended halogen lamp with supporting frame locating hook

InactiveCN103413753AThe manufacturing process is stableHigh quality consistencyIncadescent body mountings/supportEngineeringHalogen lamp

Owner:赵伟明

Pipeline leakage stoppage fixture

InactiveCN104879608APromote repairAvoid extrusion deformationPipe elementsEngineeringStructural engineering

Owner:JIANGSU KUI ZE MACHINERY IND CO LTD

Self-defined protocol multifunctional goldfish rearing system based on internet of things

ActiveCN109730019AProgramme controlComputer controlMicrocomputerMicrocontroller

Owner:NANCHANG UNIV

Clanis bilineata larva breeding solution and preparation method thereof

InactiveCN105325782AImprove palatabilityIncrease appetiteFodderTrace elementSpinacia

Owner:刘心元

Wireless local area network (WLAN) switching method and system

ActiveCN102006627AReduce adverse effectsImprove service qualityNetwork traffic/resource managementAssess restrictionMass asymmetryComputer terminal

Owner:CHINA TELECOM CORP LTD

Water-based single-component white finish applied to PVC (polyvinyl chloride) base material and preparation method of water-based single-component white finish

PendingCN114763446AImprove wear resistanceImprove scratch resistancePolyurea/polyurethane coatingsPolyvinyl chlorideDipropylene glycol

Owner:上海君子兰新材料股份有限公司

Equipment operation and maintenance plan dynamic scheduling system and optimization method

InactiveCN107844892AReduce the chance of failureTechnology managementResourcesProgram planningResource information

Owner:SHENZHEN POWER SUPPLY BUREAU

Medicament decocting pot

InactiveCN102038610AEffective reflowSimple structurePharmaceutical product form changeRefluxMedicine

Owner:杨岚洁

Formula of function type xylitol sugar-free chewing gum

InactiveCN101147523APrevent tooth decayPlay fatigueChewing gumFood preparationVitamin CGlycerol

Owner:何光伟

3,5-dyhydroxyl-4-isopropyl diphenylethene chitosan gel and preparation method thereof

InactiveCN102657602AMeet stability requirementsPromote absorptionAntimycoticsHydroxy compound active ingredientsPolymer scienceCholesterol

Owner:HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY

Impeller convenient to clean

PendingCN109853184AEasy to cleanEasy to disassembleWashing machine with receptaclesTextiles and paperImpellerState of art

Owner:嘉兴市绿洲塑业有限公司

High-strength wear-resistant textile leather collar

InactiveCN104789161AExtend working lifeNon-macromolecular adhesive additivesLayered productsWear resistantNonwoven fabric

Owner:NANTONG TIANYAN TEXTILE EQUIP

Lactobacillus reuteri feed additive

InactiveCN108850494AHighlight live bacteria contentImprove survival rateAnimal feeding stuffNutritive valuesEggshell

Owner:JIANGSU QIANYAOTANG GUOYI RES INST CO LTD

Child seat with voice reminding function and application method thereof

ActiveCN104890569AAcoustic signal devicesGyroscopeTriaxial accelerometer

Owner:大连润德兴业科技有限公司

Smart community-based anti-collision structure for access control system

InactiveCN112184970AEfficient access control functionImprove protectionLifting devicesIndividual entry/exit registersCommunity settingEngineering

Owner:张彬彬

Preservation method in e-commerce sales of pre-harvest bag-not-removed honey peaches

ActiveCN109452358AEasy to operateLow cost of expressionFruit and vegetables preservationWhole bodyCarton

Owner:JIANGSU ACAD OF AGRI SCI

Assembly line for automobile seats

ActiveCN105345469AGuaranteed assembly qualityReduce labor intensityAssembly machinesVehicle componentsEngineeringAssembly line

Owner:WUHU RUITAI AUTO PARTS

Planting method of wild grapes

InactiveCN106538342AExcellent black glossRegulating heat absorptionBiocideDead animal preservationVitis viniferaDisease

Owner:广西都安密洛陀野生葡萄酒有限公司

Device for pressing framework sealing ring in motor

InactiveCN102407439ASimple structureEasy to replaceMetal working apparatusMechanical engineeringEngineering

Owner:SHANDONG HUALI ELECTRIC MOTOR GRP

Dynamic vibration absorption device suitable for pipeline

PendingCN112944043AEffective shock absorptionRegulatory performancePipe supportsPipe elementsEngineeringVibration absorption

Owner:SUZHOU NUCLEAR POWER RES INST +2

Suspension type combined box type prestress track beam system with bottom plate being open

PendingCN107794813AReduce distortionIncrease stiffnessRailway tracksPre stressTrackway

Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP

Computer running method and computer

InactiveCN102591753AImprove operational efficiencyExtend trigger timeDetecting faulty computer hardwareOperating systemWaiting time

Owner:LENOVO (BEIJING) LTD

Method and apparatus for data recovery in ARQ systems

InactiveCN1236579CAvoid the dilemmaError prevention/detection by using return channelTransceiverData recovery

Owner:TELEFON AB LM ERICSSON (PUBL)

Full-automatic label counting machine

PendingCN111291853AGuaranteed accuracyImprove counting efficiencyMeasurement devicesCounting objects in stackPower switchingMetal sheet

Owner:深圳市鼎创泰自动化科技有限公司

Golf club with temperature-sensing discoloration function

InactiveCN101450250AAdd funImprove noveltyGolf clubsRacket sportsEngineeringGolf Ball

Owner:O TA PRECISION IND

Non-avoidance stereo garage

PendingCN110528937AWith self-locking abilityImprove reliabilityParkingsBraced frameMultiple layer

Owner:烟台拓伟智能科技股份有限公司

Usage data feedback loop

InactiveCN103392307ABroadcast services for monitoring/identification/recognitionBroadcast information monitoringService provisionMarine navigation

Owner:THOMSON LICENSING SA

Method for measuring effective share of delayed neutrons

InactiveCN104934083AUniversally applicableSimple methodNuclear energy generationNuclear monitoringDelayed neutronComputer science

Owner:CHINA INSTITUTE OF ATOMIC ENERGY

Character wearing and matching display method and system, terminal equipment and medium

PendingCN114842113AReduce labor costsIncrease productivityDigital data information retrievalBiometric pattern recognitionHuman bodyData stream

Owner:MIGU VIDEO TECH CO LTD +2

Control information transmitting method and device

InactiveCN102869098AReduce distractionsIncrease success rateError preventionWireless communicationResource poolInformation transmission

Owner:POTEVIO INFORMATION TECH CO LTD

Direct-current fault ride-through device suitable for hybrid modular multilevel converter and control method thereof

InactiveCN113422528AReduce the ratioLow costAc-dc conversionElectric power transfer ac networkHybrid typeDc circuit breaker

Owner:NORTHEAST FORESTRY UNIVERSITY

Baseband signal sending device and method based on WDM, storage medium and electronic equipment

InactiveCN111092690AHigh precisionSmall range of variationWavelength-division multiplex systemsElectromagnetic transmittersCommunication qualityEngineering

Owner:COMBA TELECOM SYST CHINA LTD

Vacuum feeding device used for paste-mixing of lead-acid battery

ActiveCN103706301ARealize automatic suck backHigh purityLead-acid accumulator electrodesFeed devicesEngineeringMechanical engineering

Owner:TIANNENG BATTERY WUHU

3D mesh vegetation blanket

PendingCN111903279AAvoid churnSimple preparation processCultivating equipmentsSeed arrangmentsAridVegetation

Owner:CHANGSHU ZHENGFANGYI MFR

Academic score prediction method based on C-LSTM

PendingCN111709575ANo human intervention requiredImprove accuracyForecastingNeural architecturesFeature extractionData modeling

Owner:BEIJING UNIV OF TECH

Pharmaceutical composition containing cefetamet pivoxil hydrochloride

InactiveCN108159052AImprove stabilityImprove dissolution rateAntibacterial agentsOrganic active ingredientsSodium cyclamateHydrolysis

Owner:董贵雨

Hundred-Hertz hundred-nanosecond large energy laser

PendingCN108173110AIncreased optical lengthSmall footprintLaser detailsResonant cavityLight beam

Owner:长春新产业光电技术有限公司

1-cyclohexylpyrazolone carboxylesterase 1 inhibitor as well as preparation and application thereof

ActiveCN112279813ARaw materials are easy to getLow costOrganic active ingredientsOrganic chemistryCarboxylic EsteraseCarboxylesterase 1

Owner:SHANGHAI UNIV OF T C M

Seismic reservoir prediction method considering spatial constraints under machine learning framework

ActiveCN111596354AImprove predictive performanceStrong generalizationSeismic signal processingLithologyAlgorithm

Owner:TONGJI UNIV

A SoC verification method and debugging tool for radio frequency signals

InactiveCN102263983AReduce distractionsImprove development and verification efficiencyTelevision system detailsColor television detailsComputer architectureRadio frequency signal

Owner:HISENSE HIVIEW TECH CO LTD

Organic compound biomass fertilizer

InactiveCN105777241ALow investment costRealize the utilization of circular resourcesEnergy inputFertilizer mixturesSlagOrganic compound

Owner:谭凌晖

Energy recovery type resistance module and resistor

InactiveCN103198909AExtended service lifeReduce surface temperatureSolid-state devicesResistor detailsElectrical resistance and conductanceThermal energy

Owner:XUJI GRP +2

Target tracking method, computing device and storage medium

PendingCN113963019AHigh precisionReduce different errorsImage enhancementImage analysisComputer graphics (images)Radiology

Owner:ALIBABA GRP HLDG LTD

Positioning identifier, robot for identifying positioning identifier, and positioning method

PendingCN113033743AImprove positioning accuracyImprove analysis efficiencyRecord carriers used with machinesSensing by electromagnetic radiationPattern recognitionEngineering

Owner:BEIJING JIZHIJIA TECH CO LTD

Low voltage electrothermal film

PendingCN110392457AReduce square resistanceOhmic-resistance electrodesHeating element materialsLow voltageConductive coating

Owner:苏州来福易材料科技有限公司

Method for manufacturing semiconductor device and semiconductor device

PendingCN110504160AImprove cooling effectImprove heat resistanceSemiconductor/solid-state device detailsSolid-state devicesPower semiconductor deviceHeat resistance

Owner:梁剑波

Wastewater disinfecting and filtering device

InactiveCN110950454AEasy to take outEasy to moveSpecific water treatment objectivesTreatment involving filtrationElectric machineryWater disinfection

Owner:嘉善广翔电器制造有限公司

Sanitary napkin

PendingCN110559134AEasy to washShorten drying timeSanitary towelsEngineeringMaterial quality

Owner:欧阳徽捷

High-lubricity self-defoaming easy-to-clean environment-friendly oily wire-cutting fluid

ActiveCN108034486AAvoid brittle crackingReduce surface roughnessLubricant compositionAlcoholBoiling point

Owner:苏州禾川化学技术服务有限公司

Integrated intelligent building security detection device

InactiveCN112887680ALighten the loadImprove cooling effectTelevision system detailsColor television detailsControl engineeringSurveillance camera

Owner:安徽创力建设工程有限公司

Tritium content measuring device and method

InactiveCN106970410AReduce distractionsHigh precisionRadiation intensity measurementTemperature controlMeasurement device

Owner:MATERIAL INST OF CHINA ACADEMY OF ENG PHYSICS

Keel connecting drilling angle positioner

InactiveCN110802691AEasy to carry and useImprove stabilityDrilling machinesGauging meansKeelClassical mechanics

Owner:XUZHOU LISTON IND DESIGN CO LTD

Ten-herb cancer-eliminating pill as traditional Chinese medicine of Hui nationality and preparation method of ten-herb cancer-eliminating pill

InactiveCN106668715AImprove physical functionRestore healthFungi medical ingredientsPill deliveryDigestive cancersHerb medicine

Owner:YINCHUAN SHANGHETU NEW TECH DEV

Fertilizer for resisting peach tree leaf curl disease

InactiveCN107324885APromote healthy growthPromote germinationAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersDiseasePotassium

Owner:张银花

Downlink signal processing method and device, and base station

PendingCN113055067AReduce storage capacity requirementsReduce processing power lossSpatial transmit diversitySignal allocationComputer hardwareEngineering

Owner:ZTE CORP

Wind power generation equipment

PendingCN113833608AImprove utilization efficiencyReduce frictionWind motor controlMachines/enginesEngineeringMechanical engineering

Owner:BEIJING HUANENG XINRUI CONTROL TECH

Hammering molding device applied to Chinese cinnamon processing process

InactiveCN107971060AKeep shapeGuaranteed stabilityGrain treatmentsChinese cinnamonEngineering

Owner:防城港市防城区那梭香料厂

Fast food self-service machine storage cabinet

InactiveCN106327686AStable temperatureImprove insulation effectCoin-freed apparatus detailsApparatus for dispensing discrete articlesControl systemEngineering

Owner:XIAMEN WHOLLER TECH

Fermented bubble acetic acid beverage and preparation method thereof

InactiveCN110699225AGreat tasteMicroorganism based processesVinegar preparationBiotechnologyHANSENIASPORA VALBYENSIS

Owner:YUAN SHENG YANG SHENG CO LTD

Machine room temperature monitoring method, device, equipment and medium

InactiveCN111580577AImprove maintenance efficiencyUnderstand temperature distributionTemperatue controlIt equipmentThree-dimensional space

Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

High-efficiency textile fabric printing and dyeing device

InactiveCN107083628AFast coloringEasy to removeLiquid/gas/vapor removalLiquid/gas/vapor textile treatmentFixed frameSewage

Owner:朱德金

Exosome piRNA (piwi-interacting RNA) biomarkers for stem cells from apical papilla and screening application thereof

ActiveCN109913461AHigh resolutionHigh precisionNervous disorderMicrobiological testing/measurementBiomarker (petroleum)Biomedicine

Owner:HOSPITAL OF STOMATOLOGY CHINA MEDICAL UNIV

Island building structure for across-riverway bridge construction

InactiveCN110700222AIncrease prestressImprove stabilityArtificial islandsUnderwater structuresPile capRiver routing

Owner:宁波西沃工程科技有限公司

SIM card and mobile terminal

InactiveCN108631807AImproving the effect of radio frequency communicationNear-field systems using receiversWireless communicationISM bandComputer terminal

Owner:NATIONZ TECH INC

Dust collection device for pyrophyllite breaking system

ActiveCN106139804AReduce dust removal effectLow costCombination devicesPyrophylliteEngineering

Owner:邵阳市东昇超硬材料有限公司

Business seizing method, device and base station

InactiveCN104426643APreemptive implementationReduce call drop rateAssess restrictionConnection managementTelecommunicationsCarrier signal

Owner:ZTE CORP

Multipurpose hanger

InactiveCN105708285ASave resourcesSave spaceApparel holdersEngineeringTorsion spring

Owner:孔国琴

Exhaust manifold installation structure and method for assembling and disassembling same

InactiveCN102230415AReduce the number of installationsPrecise positioningExhaust apparatusSilencing apparatusFlangeExhaust manifold

Owner:CHERY AUTOMOBILE CO LTD

Ultrasonic probe background noise reduction detecting system with temperature detection function

InactiveCN104013440AReduce detection errorEasy to observeOrgan movement/changes detectionUltrasonic/sonic/infrasonic dianostic techniquesBackground noiseUltrasound probe

Owner:SUZHOU SENSILING SENSING TECH

Environment-friendly prewetting slasher

PendingCN107044023ASimple structureLow investment costSucessive textile treatmentsTextile treatment machine arrangementsYarnSizing

Owner:YANCHENG INST OF IND TECH

Sugar-coated lily and preparation method thereof

InactiveCN110810607ACrisp tasteGreat tasteConfectionerySweetmeatsBiotechnologyNutrition

Owner:湖南楚冠农业科技股份有限公司

Permanent magnet engine

PendingCN107956577AImprove survivabilityWill not emitMachines/enginesCavity wallMagnet

Owner:三河市乐仙环保科技有限公司

Short message communication control method and device

InactiveCN109121100AAvoid malicious text messagesReduce operating costsMessaging/mailboxes/announcementsSecurity arrangementCommunication controlOperating cost

Owner:沈文策

Control device of split type minimally invasive surgery robot

InactiveCN111643190AEasy to slideEasy to adjustSurgical manipulatorsSurgical robotsMinimal invasive surgeryElectric machinery

Owner:广州道源信息科技有限公司

Manufacturing method of seat framework

InactiveCN104385957AEven force up and downEnsure safetySeat framesYarnElement analysis

Owner:ZHENGZHOU LINGYU NEW MATERIALS

Environmentally friendly water circulation type thermostatic storage vault

InactiveCN107548731AMaintain a constant temperatureThermostatic controlFluid heatersAgriculture tools and machinesWater storageReflux

Owner:天津国杰农业科技有限公司

Preparation method of black fungus cultivation material

InactiveCN104744139APromote reproductionSpeed up catalytic decompositionBio-organic fraction processingOrganic fertiliser preparationBiotechnologyNutrient solution

Owner:邬金梅

Vision-assisted miniature unmanned aerial vehicle indoor flight three-dimensional attitude algorithm

PendingCN111024091AHigh solution accuracyCorrection errorNavigational calculation instrumentsAccelerometerUncrewed vehicle

Owner:北京智新翼行科技有限公司

Sleep breathing disorder analysis method, device and equipment and readable medium

PendingCN114391807ANo effect on the sleep processSleep Process EffectsIntegumentary system evaluationSpeech analysisSleep disordered breathingEngineering

Owner:珠海脉动时代健康科技有限公司

Atomizer

InactiveCN113475776AReduce volumeEasy to carryTobaccoTarElectronic cigarette

Owner:洛阳市宣雪电子科技有限公司

Fungus bag cultivation base material and fungus bag

InactiveCN110692438AShort training periodReduce culture riskCultivating equipmentsMushroom cultivationBiotechnologyCulture mediums

Owner:怀化永晟畜牧养殖专业合作社

Method for ecologically restoring invasion of cenchrus pauciflorus benth

InactiveCN109169027ALow densityGrowth inhibitionGrowth substratesCulture mediaEcologyLacteal

Owner:INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI

Live wire lapping robot capable of facilitating wire stripping and current guiding

PendingCN111416307AImprove drainage efficiencyClosely connectedClip conductor connectionApparatus for removing/armouring cablesMechanical engineeringElectrical and Electronics engineering

Owner:国网江西省电力有限公司南昌供电分公司 +1

Height limiting device and system for preventing vehicle top from being cut and height limiting method thereof

InactiveCN105761493ABlock the line of sightShort injection timeDetection of traffic movementTraffic restrictionsDriver/operatorStructural engineering

Owner:肖雨枫

Fuzzing roller and preparation method thereof

PendingCN112831960AReduce weightGuaranteed StrengthPolyamide coatingsRougheningEpoxy polyamideEngineering

Owner:SHANDONG GUANGTAI ENVIRONMENTAL TECH CO LTD

Up-conversion carbon quantum dot-protoporphyrin IX compound photosensitizer capable of being triggered by bioluminescence and preparation method thereof

ActiveCN107998389AHas killing effectGood water solubilityPhotodynamic therapyAntineoplastic agentsSolubilityProtoporphyrin IX

Owner:SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA