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.

Jig device for detecting adjustable flatness

PendingCN110455167ASimple structureEasy to operateMechanical roughness/irregularity measurementsEngineeringTesting equipment

Owner:苏州凡目视觉科技有限公司

Folding tube structure of dust collector

InactiveCN101926627ASimple structureRealize multi-angle foldingSuction cleanersEngineeringJoint rotation

Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Methods and systems for engine with partial deactivation

PendingCN110017212AElectrical controlInternal combustion piston enginesEngineeringMechanical engineering

Owner:FORD GLOBAL TECH LLC

Saw blade interval adjustable double-saw-blade cutting machine

InactiveCN110280831AIncrease weightImprove stabilityMetal sawing devicesMetal sawing toolsEngineeringKnife blades

Owner:SHANXI UNIV

Cordyceps militaris health-care tea and preparation method thereof

InactiveCN106070836AImprove immunityIncrease the amount addedTea extractionCordycepsImmune effects

Owner:HEFEI FENG RUI LONG BIO TECH

Waveguide apparatus for illumination systems

ActiveCN103635839AMechanical apparatusLight guides with fluorescent dopantsFiberPhotoluminescence

Owner:L E S S

Portable non-destructive measuring device for grassland biomass

PendingCN109358341AReal-time accessFull accessMaterial analysis by optical meansSatellite radio beaconingNon destructiveMeasurement device

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY +1

Rice processing facility with good screening effect and method thereof

PendingCN111438047AImprove screening effectQuality assuranceSievingScreeningAgricultural scienceAgricultural engineering

Owner:安庆常润米业股份有限公司

Blown grade showing superior stiffness, transparency and processing behaviour

ActiveCN102695747AFlexible coversWrappersPolymer scienceCrystallization temperature

Owner:BOREALIS AG

Expanded polytetrafluoroethylene microporous film, preparation method and treatment method thereof

InactiveCN106268369AHigh porosityImprove tensile strengthSemi-permeable membranesPorosityFiber

Owner:SHANGHAI XINGFU ENVIRONMENTAL PROTECTION TECH CO LTD

Method, device and equipment for tracking continuous homogeneous oil layer in thick layer and medium

PendingCN114352256ARealize classified miningImprove the mining effectSurveyThermodynamicsPetroleum engineering

Owner:PETROCHINA CO LTD

Medicinal composition

InactiveCN101843790AOrganic active ingredientsDigestive systemHepatitisLiver disease

Owner:李瑞菊

Cylinder part inner hole depth detection measuring tool

PendingCN114061410AAccurate measurementFast measurementMechanical depth measurementsVernier scaleJackscrew

Owner:HARBIN JIANCHENG GRP

Ventilating structure

InactiveCN102235169ASolve the problem of oil spillSlitting machinesEngineeringTelescopic cylinder

Owner:SANY HEAVY EQUIP

Intelligent fishery culturing system based on internet-of-things

ActiveCN106681412ARealize scientific farmingRealize managementSimultaneous control of multiple variablesGreen environmentWater quality

Owner:唐山曹妃甸宏强农业有限公司

Lightning protection control system for acquisition equipment

ActiveCN112134252AImprove the efficiency of being struck by lightningReduce workloadSustainable buildingsInformation technology support systemAcquisition apparatusWireless transmission

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Mixing and kneading machine

InactiveCN101069825BRotary stirring mixersTransportation and packagingKneader reactorEngineering

Owner:BUSS AG

Belt washing machine

PendingCN113526069AEasy to wipeEasy to cleanCleaningElectric machineryEngineering

Owner:TANGSHAN CAOFEIDIAN IND PORT CO LTD

Electronic device with humidifying function

InactiveCN106288103ASpace heating and ventilation safety systemsLighting and heating apparatusEngineeringWater tanks

Owner:HONG FU JIN PRECISION IND WUHAN CO LTD +1

Heating technique for refining 50 steel austenite grains

InactiveCN104762457ASimple processLow costFurnace typesHeat treatment furnacesAustenite grainRefined grains

Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Slide device for compressor

InactiveCN101424258AIncrease contentImprove adhesionPositive displacement pump componentsPositive-displacement liquid enginesRadio frequency sputteringWear resistance

Owner:SANDEN HUAYU AUTOMOTIVE AIR CONDITIONING CO LTD

Drumbeat point waveform determination method and device and computer storage medium

PendingCN112289344AAdded determination criteriaAdd determination methodSpeech analysisDrumheadWave shape

Owner:TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD

Domestic water filter device

InactiveCN106759641AReduce the burden onSimple structureDomestic plumbingFiltration circuitsWater filterWater resources

Owner:SUZHOU MEISHENG ENVIRONMENTAL PROTECTION TECH

Bar chain-controlled vertical drying machine

ActiveCN103017507AControl running speedImprove drying effectDrying solid materialsMachine controlVertical cylinder

Owner:JIANGSU A BITION ENVIRONMENTAL EQUIP

Many-to-many intelligent remote operation and centralized control system

PendingCN113791607AGuaranteed efficiencyEnsure safetyVehicle position/course/altitude controlPosition/direction controlControl systemControl engineering

Owner:TAIYUAN HEAVY IND

Airing rod convenient for airing

InactiveCN112921603AAvoid affecting drying efficiencyGreat direct sunlight effectOther drying apparatusTextiles and paperEngineeringMechanical engineering

Owner:刘威

Compound taurine soluble powder for curing hepatitis of dogs and preparation thereof

InactiveCN101297800BQuick cureEffective treatmentPowder deliveryDigestive systemTaurineAnhydrous Dextrose

Owner:TIANJIN SHENGJI GRP CO LTD

Defect characterization method in amorphous alloy based on molecular dynamics simulation

ActiveCN109858110ALow modulusReduce intensityComputational theoretical chemistrySpecial data processing applicationsFree volume theorySoftware simulation

Owner:YANSHAN UNIV

Rubber sound insulation material as well as preparation method and application thereof

InactiveCN114605809ACompatibleHigh mechanical strengthSuperstructure subunitsPolymer sciencePolyvinyl chloride

Owner:XUZHOU COLLEGE OF INDAL TECH

Diameter expansion lead

InactiveCN105761833ASave materialLow costNon-insulated conductorsConductive materialFiberElectrical conductor

Owner:JUNAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1

Control method for improving homogeneity of heavy rail steel

InactiveCN110303130AImprove homogeneityImprove uniformityWater flowMolten steel

Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP

Rudder blade resisting seawater corrosion

InactiveCN102310939AImprove impact and corrosion resistanceUniform layer thicknessSteering ruddersMetal layered productsEpoxyRudder

Owner:JIANGSU HUAYANG HEAVY IND +1

Display interface monitoring method and apparatus

InactiveCN106997319AReduce sizeAvoid multiple savesHardware monitoringHuman–computer interaction

Owner:BEIJING AEROSPACE AUTOMATIC CONTROL RES INST +1

Enterobacter cowanii preventing and treating plant root knot and application of enterobacter cowanii

ActiveCN108531413APromote growthHas a niche advantageBiocideBacteriaBacteroidesDisease

Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Ball valve with filter screen

ActiveCN104776243AGuaranteed purityReduce the probability of dangerPlug valvesDispersed particle filtrationEngineeringLeft valve

Owner:ZHEJIANG SCI-TECH UNIV

Fin patterning methods for increased process margin

ActiveCN106206264ASemiconductor/solid-state device manufacturingSemiconductor devicesEngineeringSemiconductor

Owner:TAIWAN SEMICON MFG CO LTD

Energy scheduling method, device and system

ActiveCN112383092ARealize no communication controlRealize automatic switchingSingle network parallel feeding arrangementsEnergy storageElectrical connectionExecution control

Owner:GREE ELECTRIC APPLIANCES INC

Portable anesthesia and operation integrated system

ActiveCN110960361AEasy to moveEasy to transportOperating tablesComputer-aided planning/modellingDiseaseOperating theatres

Owner:滨州医学院附属医院

Bankrupt alga prophylactic agent for fish pond and application of bankrupt alga prophylactic agent

InactiveCN110117542ALow transparencyReduce photosynthesisUnicellular algaeMicroorganism based processesSodium bicarbonateBiotin

Owner:无锡中顺生物技术有限公司

Message processing method and equipment

ActiveCN107819776AIncrease storage capacityDigital data authenticationTransmissionMessage processingMedia access control

Owner:RUIJIE NETWORKS CO LTD

Method for detecting content of carbon and sulfur in spring

PendingCN113686806AEfficient removalMeet the testing requirementsPreparing sample for investigationMaterial analysis by optical meansAcid etchingUltrasonic oscillation

Owner:SGIS SONGSHAN CO LTD

Piece assembled type container, manufacturing, stacking and transportation method and finished product module

ActiveCN104417964ASimple structural designFulfil requirementsLarge containersCargo containerIndustrial engineering

Owner:TAICANG CIMC CONTAINER CO LTD +1

Space-time anti-interference filter system of GPS receiver

InactiveCN104698473AHigh positioning accuracyImprove anti-interference abilitySatellite radio beaconingAudio power amplifierGps receiver

Owner:WUHU HANGFEI SCI & TECH

Improved air generator and corresponding circulation thereof

InactiveCN101936188ANon-positive displacement enginesAdiabatic processHydrogen

Owner:龚炳新

Process for preparing highly efficient organic fertilizer from dungs and droppings

InactiveCN1962559AImprove conversion rateGrowth inhibitionClimate change adaptationExcrement fertilisersAnimal fecesOrganic fertilizer

Owner:郑文

Controller for static reacance generator

InactiveCN1101611CDC bus voltage stabilityAc-dc conversionReactive power adjustment/elimination/compensationVoltage generatorWave shape

Owner:ZHUZHOU TIMES ELECTRONICS TECH CO LTD

Automatic vending machine for shopping bag

PendingCN108831027AReduce the rate of theftCoin-freed apparatus detailsApparatus for dispensing discrete articlesBiomedical engineering

Owner:BEIJING SANKUAI ONLINE TECH CO LTD

Rail transit line transporting capacity evaluating method based on CBTC (Communication Based Train Control)

ActiveCN102376075APracticalWith a clear purposeData processing applicationsSimulationCommunications-based train control

Owner:TRAFFIC CONTROL TECH CO LTD

Production method of improving dissolubility of pipe cone clear ointment

ActiveCN105663179AImprove effectivenessEliminate the influence of clear paste solubilityAerosol deliveryOintment deliveryWaxEngineering

Owner:ZHONGXING PHARM CO LTD JIANGSU

An enzymolysis polypeptide and its use for inhibiting the invasion and metastasis of small cell lung cancer stem cells

ActiveCN106906269BNo obvious side effectsPrevent invasionHydrolysed protein ingredientsPeptide preparation methodsBiotechnologyLymphatic Spread

Owner:赵江涛 +3

Judgment method for far-field radiation limitation of printed circuit board

InactiveCN102759666AFar field radiation judgmentFast far-field radiationElectromagentic field characteristicsElectrical field strengthMeasurement device

Owner:BEIHANG UNIV

Machining method of anti-abrasion carburizing lifting chain

PendingCN114807827AOvercoming the problems of easy wear and poor comprehensive mechanical propertiesHigh hardnessSolid state diffusion coatingFurnace typesTemperingCarburizing

Owner:杭州双元链条有限公司

Unattended express cabinet

PendingCN112346369ALow costGood effectProgramme controlComputer controlControl systemElectrical control

Owner:DI YI SHANGHAI INTELLIGENT TECH CO LTD

Dynamic margin system for online art auctions

InactiveCN103679522ABe flexible with usageReduce the risk of repaymentCommerceMoney transferMultimedia

Owner:易元数字(北京)科技集团有限公司 +1

Signal transmission system and method

ActiveCN113938145ARealize transmissionLow costWavelength-division multiplex systemsTime-division multiplexing usageOptical network unitTransmission system

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Method for improving female animal reproduction performance during timed artificial insemination

PendingCN110063812AImprove and enhance reproductive performanceImprove reproductive performanceAnimal reproductionMatingLitter

Owner:CHINA AGRI UNIV

Method and system for processing unstructured data

PendingCN110442671AIncrease flexibilityImprove query efficiencyText database indexingSpecial data processing applicationsUnstructured dataData science

Owner:深圳百胜扬工业电子商务平台发展有限公司

Ventilation and dust removal method of slide breaking system

InactiveCN111502728AGuaranteed normal operationIncrease ventilation resistanceDust removalFire preventionAdhesive beltEnvironmental engineering

Owner:海南矿业股份有限公司

Comprehensive multivariable active traffic control method

InactiveCN113470382ARealize whole journey controlEase traffic congestionControlling traffic signalsDesign optimisation/simulationSequence controlControl engineering

Owner:星禾实业发展(上海)有限公司

Three-dimensional geological model sectioning method based on webpage side three-dimensional drawing protocol

PendingCN114201715AAdaptableSimple and fast operationWebsite content managementSpecial data processing applicationsAlgorithmModeling software

Owner:SUN YAT SEN UNIV

Locking structure and ultrasonic imaging equipment

PendingCN112826528AAchieve lockingAchieve unlockUltrasonic/sonic/infrasonic diagnosticsInfrasonic diagnosticsUltrasonic imagingEngineering

Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD

Superconducting dewar tank

ActiveCN105957684AGuaranteed uptimeLong-term reliabilitySuperconducting magnets/coilsEngineeringRadiation shield

Owner:上海烙嘉科技有限公司

Iron-rich blueberry healthcare wine and preparing method thereof

InactiveCN105820910AFull of nutritionChanging sources of nutritionDigestive systemAlcoholic beverage preparationBiotechnologyPectinase

Owner:安徽味多多餐饮管理有限公司

Method for treating high-concentration mixed organic wastewater by using chromium-containing waste liquid

InactiveCN106007192AReduce wasteCreate economic valueWater contaminantsDispersed particle separationLiquid wasteHigh concentration

Owner:四川欣欣环保科技有限公司

Loading device for sealed bearing grease leakage test

InactiveCN103616182AIncrease contact areaIncreased loading moment radiusMachine bearings testingFluid-tightness measurementThrust bearingEngineering

Owner:AVIC HARBIN BEARING

Event risk prevention and control method, device and equipment

PendingCN114723269ACharacter and pattern recognitionResourcesRisk ControlEvent data

Owner:ALIPAY (HANGZHOU) INFORMATION TECH CO LTD

Rear opening structure of vehicle and method for manufacturing rear opening structure

ActiveCN110316252AHigh stress suppressionSuperstructure subunitsBack doorWelding

Owner:TOYOTA IND CORP +1

Clamping device for assisting in erecting wire cable and wire drawing device employing same

ActiveCN108963869AClamp firmlyWon't slip offApparatus for overhead lines/cablesEngineeringTransverse compression

Owner:山东源泰电力科技有限公司

Method of modulating T cell functioning

InactiveCN101232878AOrganic active ingredientsNervous disorderTryptophanT cell

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

Application of graphene, spraying slurry for filter, preparation method of spraying slurry, and filter

ActiveCN111592785AImprove conductivityImprove insertion lossPaints with free metalsWaveguide type devicesGraphiteSlurry

Owner:江西苏煜新能源科技有限公司

Push-pull gear shifting and hot-line work mechanical drive rod

ActiveCN108506423AEasy to operateReliable structural designToothed gearingsCouplings for rigid shaftsLocking mechanismDrive shaft

Owner:STATE GRID CORP OF CHINA +2

Self-adaptive polishing head

PendingCN108044484AGuaranteed centering functionImprove stabilityPolishing machinesGrinding headsSelf adaptiveFlange

Owner:TSINGHUA UNIV +1

Steering frame and framework thereof

InactiveCN104691569AReduce in quantityImprove support stabilityBogiesBogie-underframe connectionsBogieAir spring

Owner:CRRC QINGDAO SIFANG CO LTD

Folding lifting positioning system of single-arm three-dimensional measuring and scribing instrument

InactiveCN105806182AHigh measurement accuracyMechanical diameter measurementsIncline measurementEngineeringMeasurement precision

Owner:API ZC PRECISION INSTUMENT CO LTD

Seabed bubble generation simulation device

PendingCN108897063AContinuous and stable productionShape controllableGeological measurementsMaterial analysisSpray nozzleNatural state

Owner:QINGDAO INST OF MARINE GEOLOGY

an engine cooling system

ActiveCN105201626BEffective match workReasonable designMachines/enginesEngine cooling apparatusTurbochargerWater flow

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Enzyme mask with effects of moisturizing, whitening, diminishing inflammation and resisting acne and preparation technology thereof

InactiveCN108852957AImprove bioavailabilitySimple processCosmetic preparationsAntipyreticPeppermintsRose flower

Owner:翟超颖

System and method for quickly removing oxidized iron sheet from surface of cold-state strip steel

InactiveCN102189135ARealize online descalingEasy to washWork treatment devicesCleaning using liquidsSheet steelAcid washing

Owner:BAOSHAN IRON & STEEL CO LTD

Pen convenient to store

ActiveCN110181971AEasy to take outIntuitive and direct take outWriting connectorsNib holdersEngineering

Owner:杨美娟

AGV automatic car handling robot

InactiveCN109555344AWith steering obstacle avoidance functionIncrease flexibilityParkingsVehicle frameObstacle avoidance

Owner:青岛茂源停车设备制造有限公司

Method for manufacturing thin film for sheet-type film attenuator

ActiveCN103022628ASmall temperature coefficientReduce noiseWaveguide type devicesEngineeringCharacteristic impedance

Owner:CHINA ZHENHUA GRP YUNKE ELECTRONICS

Preparing method of noodle rich in Fe, Zn, and Se and its preparing technique

InactiveCN101199324AHigh nutritional valueMeet needsDough treatmentCultivating equipmentsNutritive valuesZinc

Owner:HENAN AGRICULTURAL UNIVERSITY

Metal atomic ash

InactiveCN1644634ALow shrinkageFast dryingFilling pastesSodium BentoniteGas phase

Owner:HARBIN INST OF TECH

A method for measuring hydroxyl radicals in plants

InactiveCN102297875AHigh sensitivityStrong interference abilityAnalysis using electron paramagnetic resonanaceBenzeneNitrate

Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI

Rapid discriminant method for fermentation quality of congou black tea on basis of near-infrared spectrum analysis technology

ActiveCN104297203ARealize the determination of the degree of fermentationFast wayMaterial analysis by optical meansInfraredBlack tea

Owner:ANHUI AGRICULTURAL UNIVERSITY

Multipoint fault treatment method and device

ActiveCN106789139AQuick pickAvoid deadlockData switching networksSingle plateComputer science

Owner:DATANG MOBILE COMM EQUIP CO LTD

Burst-parameter-variable signal generator and cycle-number-variable signal generator

ActiveCN104734673AMeet the needs of segmented burstsSingle output arrangementsSignal generatorControl unit

Owner:SUZHOU RIGOL PRECISION ELECTRIC TECH

Full-automatic cutting and brushing system for storage battery

ActiveCN111403826AFlipRealize automatic cutting brush processingFinal product manufactureLead-acid accumulators constructionEngineeringTransfer mechanism

Owner:CHANGXING GOLD RUN WAS MACHINERY

Conjugate cam theoretical profile testing device

ActiveCN105180880AHigh resolutionAccurate measurementMeasurement devicesAutomatic controlEngineering

Owner:WUJIANG WANGONG ELECTROMECHANICAL EQUIP

Account security system and method used for cloud computing

InactiveCN101807992AEnsure safetyUser identity/authority verificationDigital data authenticationUser inputPassword

Owner:黄金富

Detection method of cell-life early warning apparatus

ActiveCN106959422AReduce occupancyLow costElectrical testingDriving riskDirect observation

Owner:JIANGSU UNIV

Method and device for implementing data storage using cache

ActiveCN101105773AImprove hit rateImprove access efficiencyMemory adressing/allocation/relocationParallel computingHit ratio

Owner:NEW H3C TECH CO LTD

Battery discharge device with self-adjusting resistance

ActiveCN104716703ABatteries circuit arrangementsElectric motor controlElectrical resistance and conductanceEngineering

Owner:FORD GLOBAL TECH LLC

Limit adjusting mechanism of microscope objective table

ActiveCN101706610AEasy to adjustReduce angleMicroscopesEngineeringMicroscope

Owner:LEICA MICROSYST LTD SHANGHAI SHANGHAI

Ship draught detection method

ActiveCN107238837AHigh precisionPrecise draftScene recognitionVessel stability improvementImaging processingMarine engineering

Owner:ZHEJIANG OCEAN UNIV

Temperature calculation parameter providing circuit, temperature calculation parameter providing method, and temperature monitoring method

ActiveCN111380624AImprove the problem of sending and receiving information required for temperature calculationSave bandwidthThermometers using electric/magnetic elementsUsing electrical meansHemt circuitsEngineering

Owner:REALTEK SEMICON CORP