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.

Rib fracture setting device

InactiveCN103767778APrevent gap changeSame pulling forceInternal osteosythesisFastenersThoracic Surgical ProcedureSurgical instrument

Owner:高艳香

Integrated control method for damping off of pseudo-ginseng

InactiveCN105027897AImprove soil physical and chemical propertiesIncrease contentCultivating equipmentsPlant cultivationFertilizerAgriculture

Owner:云南天质弘耕科技有限公司

Preparation method of ultralow ash content activated carbon

InactiveCN109467085ASave resourcesAvoid environmental pollution problemsCarbon compoundsActivated carbonBiomass

Owner:GUIZHOU BRANCH CHINA ALUMINUM IND

Method for producing lactic acid by acidulating sodium lactate

InactiveCN109180458AEliminate solid wasteReduce environmental pollutionPreparation from carboxylic acid saltsCarboxylic compound separation/purificationCalcium EDTALactic acid fermentation

Owner:河北乐开节能科技股份有限公司

Reagent kit used for predicting chronic obstructive pulmonary disease

InactiveCN101482568ASimple and reliable protein expression levelEasy to measure and reliableBiological testingImmunosorbentsProtein chip

Owner:ZHONGSHAN HOSPITAL FUDAN UNIV

Mining camera

InactiveCN111064877ATelevision system detailsColor television detailsPhysicsMotor shaft

Owner:西安帝凡合赢科技发展有限公司

Preparation method of lotus root powder with fine mouth feel

InactiveCN108902824AFull of nutritionDelicate tasteLipidic food ingredientsFood ingredient functionsFlavorColloid mill

Owner:安徽天时绿色食品科技有限公司

Double-groove roller type reagent mixing device for iodine element detection

PendingCN113828219AImprove efficiencyAvoid manual shakingShaking/oscillating/vibrating mixersTest tubeElectric machinery

Owner:长沙塞克陆德医疗科技有限公司

Formaldehyde purification equipment for windowless room

PendingCN114768473AGuaranteed adsorption effectEasy to removeMechanical apparatusGas treatmentActivated carbonChemical engineering

Owner:刘付广英

Transparent screen augmented reality visual-touch-listening horizontal screen training system and method thereof

InactiveCN109166369AIncreased activationGood training effectElectrical appliancesTraining effectMirror neuron

Owner:苏州睿智瀚医疗科技有限公司

Manual hand cranking device for wheelchair

InactiveCN104116596ASimple structureEasy to operateWheelchairs/patient conveyanceEngineeringWheelchair

Owner:陈学红

Image sensor, camera module, electronic equipment and image generation method and device

PendingCN114125242AInformativeDetailed analysis is clearTelevision system detailsPicture signal generatorsColor gelEquipment computers

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Coupler protective cover achieving machine oil lubrication

InactiveCN103672350AOvercoming hysteresisIncrease the path distanceYielding couplingEngine lubricationLubricationOil can

Owner:CHENGDU IYASAKA TECH DEV

Movable-type remote spot interactive robot

InactiveCN106239531AHigh social skillsSimple and smart structural designManipulatorLoudspeakerInteractive robot

Owner:SOUTH CHINA UNIV OF TECH

Gas flow pipeline and gas processing device

PendingCN109854854AWeaken the reverse sound waveReduce noisePipe elementsGas pipelineProcess engineering

Owner:麦映辉

High-concentration wastewater treatment technology and treatment production line

PendingCN106115981AImprove wastewater treatment efficiencyReduce waste water treatment costsMultistage water/sewage treatmentWater/sewage treatment by neutralisationChemistryHigh concentration

Owner:东莞市粤丰废水处理有限公司

Overpressure autonomous management test method and system of attitude and orbit control pipeline of spacecraft propulsion system

PendingCN113790912AAvoid excessive reverse pressureGuaranteed security and test coverageStructural/machines measurementSustainable transportationPhysicsSpacecraft

Owner:SHANGHAI SATELLITE ENG INST

Improved lithium ion battery manufacture process

InactiveCN102013528ALow costReduce environmental pollutionElectrode manufacturing processesFinal product manufacturePolyvinylidene fluorideCopper foil

Owner:赵宽 +1

Method for preparing 2,3-butanediol by using lemna minor as raw material

InactiveCN103614419ASolve secondary pollutionAlleviate food shortagesMicroorganism based processesFermentationBiomassChemistry

Owner:INNER MONGOLIA UNIV OF SCI & TECH

Engine air inlet bypass system

PendingCN114320682AImprove engine performanceImprove performanceInternal combustion piston enginesEngine controllersAutomotive engineeringChoke valve

Owner:HYUNDAI MOTOR CO LTD +1

Method for in-vitro recombination of rice SCF (D3) E3 ligase and application thereof

PendingCN114875001APeptide preparation methodsLigasesMolecular biologyE2 protein

Owner:INST OF GENETICS & DEVELOPMENTAL BIOLOGY CHINESE ACAD OF SCI

Automatic hydraulic petroleum safety valve

InactiveCN103822000ANovel structureEasy to processOperating means/releasing devices for valvesEqualizing valvesPetroleumEngineering

Owner:DALIAN EAGLE TEC

Halogen-free flame retardant composition for butadiene styrene rubber and preparing method for butadiene styrene rubber

InactiveCN110066435AGood physical and mechanical propertiesReduce organic contentAluminiumButadiene-styrene rubber

Owner:DALIAN GAOKE FLAME RETARDANT RUBBER

Renewable silica gel heat transfer label and manufacturing method thereof

PendingCN112537098AIncrease profitBrilliant colorDuplicating/marking methodsSynthetic resin layered productsChemistryProcess engineering

Owner:东莞佳楠服装辅料制品实业有限公司

Human face recognition integrated machine based on deep learning algorithm

InactiveCN108734094AAvoid wastingSimple structureRegistering/indicating time of eventsCharacter and pattern recognitionPlane mirrorUSB

Owner:SHENZHEN WANJIAAN IOT TECH CO LTD

Preparation method of water-based adhesive for paper products

InactiveCN108531113AHigh strength chemical resistanceExcellent chemical resistanceNon-macromolecular adhesive additivesGraft polymer adhesivesPrepolymerSolvent

Owner:张剑

Infant incubator bedside protractor

PendingCN112268498ARelieve symptomsImprove comfortAngles/taper measurementsBaby-incubatorsBiomedical engineeringFull Term Infant

Owner:潘莉莉

Traditional Chinese medicine composition for improving sleep quality of menopausal women and preparation method thereof

InactiveCN104116825AImprove Sleep TherapyImprove sleep qualityNervous disorderUnknown materialsLigusticum chuanxiongSchizandra chinensis

Owner:UNIV OF JINAN

Automatic alignment lift valve

InactiveCN101713462AIncrease contact surfaceGood sealingOperating means/releasing devices for valvesLift valveValve seatEngineering

Owner:JIEHUA HLDG

Special substrate using astragalus sinicus as raw material for raising machine-transplanted rice seedlings and production method of special substrate

InactiveCN107200625AEasy to get materialsProtect environmentBioloigcal waste fertilisersAgriculture gas emission reductionBiologyAgriculture

Owner:WUHU QINGYIJIANG SEED IND

Multi-metal phosphate adhesive and preparation method thereof

InactiveCN106047182AThere is no problem of anti-alkaliReduce solubilityNon-macromolecular adhesive additivesMacromolecular adhesive additivesIonChemistry

Owner:ZHENGZHOU MINERALS COMPOSITIVE UTILIZATION RES INST CHINESE GEOLOGICAL ACAD

Transformer fault diagnosis method based on Duval Pentagons fault BPA function

PendingCN112949145AComprehensive and reliable diagnostic resultsFulfil requirementsCharacter and pattern recognitionDesign optimisation/simulationReal-time computingTransformer

Owner:SOUTHWEST UNIVERSITY

Hot wire melting and cutting machine

InactiveCN108247753AIncrease productivityReduce labor intensityMetal working apparatusElectric heatingEngineering

Owner:无锡诚赢科技有限公司

Multidirectional tomographic velocity modeling method within common offset and common azimuth domains

InactiveCN104570088AHigh resolutionImproving Imaging AccuracySeismic signal processingGeophysicsAzimuth

Owner:PETROCHINA CO LTD

Three-in-one network next-generation internet of things power supply device

InactiveCN103441582ASave energyReduce volumeElectromagnetic wave systemCircuit arrangementsInductor windingsInternet of Things

Owner:桂林市创琳电子科技发展有限公司

Widget management method and client end

InactiveCN101937339AReduce complicated operationsGood user experienceSpecific program execution arrangementsInput/output processes for data processingManagement strategyKnowledge management

Owner:HUAWEI TECH CO LTD

Information computer room environment temperature optimization measures

InactiveCN104075426AReduce power consumptionUnleash cooling effectAir-flow control membersAirflowEngineering

Owner:STATE GRID CORP OF CHINA +1

Passivator for heavy metal chromium pollution in southern paddy fields and preparation method thereof

PendingCN112441857AImprove soil fertilitySimple recipeMagnesium fertilisersBioloigcal waste fertilisersBiomassEnvironmental chemistry

Owner:CHINA CITY ENVIRONMENT PROTECTION ENGINEERING LIMITED COMPANY

Method for brewing wine by using microwave technology

PendingCN113943617AIncrease the content of total estersRapid responseAlcoholic beverage preparationSuccinic acid fermentationProcess engineering

Owner:LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY

Controllable grouting liquid for coal mining and tunnel engineering and preparation method thereof

ActiveCN108715526AGood permeability and pourabilityIncreased Strength and DurabilityUnderground chambersTunnel liningEmulsionHardness

Owner:CHINA RAILWAY 12TH BUREAU GRP +2

Building method and device for video database

ActiveCN108733737AImprove video qualityImprove search efficiencySpecial data processing applicationsVideo qualityComputer graphics (images)

Owner:ALIBABA (CHINA) CO LTD

System for optical detection of parameters

ActiveCN108605101AReduce fusibilityStrong crystallizationTelevision system detailsCharacter and pattern recognitionFingerprint detectionControl system

Owner:SCHOTT GLASS TECH (SUZHOU) CO LTD

Channel steel rail flash welding machine

ActiveCN103388291AEliminate opening and closing interference and stagnationSimple structureRailway track constructionEngineeringAbnormal tissue growth

Owner:CHANGZHOU RUITAI ENG MASCH CO LTD +1

Probe moving mechanism

ActiveCN109596306AThe overall structure is simpleEasy to operateHydrodynamic testingEngineeringFlange

Owner:JIANGSU UNIV OF SCI & TECH

Method for preventing and treating heortia vitessoides moore by utilizing frequency oscillation pest-killing lamp and trap plants

InactiveCN103430925AGood insecticidal effectReduce egg drop rateHorticultureInsect catchers and killersFrequency oscillationSandalwood

Owner:INST OF MEDICINAL PLANT DEV CHINESE ACADEMY OF MEDICAL SCI +1

Process for performing casting under negative pressure condition

InactiveCN102179497AQuality improvementReduce secondary oxidationInvestment castingLost-foam casting

Owner:TSINGHUA UNIV

Method for producing compound microbial preparation serving as fodder

InactiveCN102067941AStrong stabilityImprove bowel functionFungiBacteriaNutrientProteases

Owner:SICHUAN ACAD OF FOOD & FERMENTATION INDS

Water dispersible granules and application thereof

InactiveCN110037055ABiocideFungicidesAmmonium sulfateWater dispersible

Owner:GANSU AGRI UNIV

Catheter lock solution comprising citrate and paraben

ActiveCN101442956AAntibacterial agentsBiocideParabenPolymicrobial Infections

Owner:ZUREX PHARMA

Saline-alkali soil modifier and preparation method and application thereof

ActiveCN103275731AEasy to makeLow application costOther chemical processesOrganic fertilisersUreaChemistry

Owner:新疆保利兴农生物有限公司

Digital certificate authentication method

ActiveCN114553600AImprove safety and reliabilityCertification is self-controllableSecuring communicationAuthentication systemHeartbeat detection

Owner:SHENZHEN Y& D ELECTRONICS CO LTD

Head-up display system

PendingCN113126293AImprove fitIncrease brightnessProjectorsSignalling/lighting devicesProjection imageComputer graphics (images)

Owner:FUTURUS TECH CO LTD

Nifedipine controlled release tablet and preparation method thereof

PendingCN112076173AGood controlled release effectImprove solubilityOrganic active ingredientsDrageesLaser drillingBiomedical engineering

Owner:南京易亨制药有限公司

Assembly spot welding equipment for steel tube bundle

InactiveCN104827213ASimple structureReduce labor intensityWelding/cutting auxillary devicesAuxillary welding devicesSteel tubeEngineering

Owner:HANGXIAO STEEL STRUCTURE

Air conditioner

InactiveCN101156027ACurb cost wasteLighting and heating apparatusHeating and ventilation casings/coversCeiling mountAerospace engineering

Owner:DAIKIN IND LTD

Rapid pile pulling device and pile pulling method thereof

InactiveCN109736312AStrong applicabilityHigh piling efficiencyBulkheads/pilesEngineering

Owner:XIANNING POWER SUPPLY COMPANY OF STATE GRID HUBEIELECTRIC POWER +1

Method and system for video conference

InactiveCN102137250ATelevision conference systemsTwo-way working systemsBroadcastingVideoconferencing

Owner:深圳市捷视飞通科技股份有限公司

Multi-element nutrient sausage and preparation method thereof

InactiveCN104323316ABalanced nutrition ratioConducive to the body's absorptionInorganic compound food ingredientsFood ingredient functionsMicrogramNutrient

Owner:ANYANG CITY HENAN PROVINCE CONNAUGHT GOLD FOOD

High-safety 1500V connector and unlocking mechanism thereof

PendingCN107706650ALock firmlyImprove safety performanceCoupling device detailsTwo-part coupling devicesRetaining ringAnode

Owner:JIANGSU HAITIAN MICROELECTRONICS TECH

Optical fiber gyroscope with enhanced slow light effect

InactiveCN102032905AHigh precisionAmplitude frequency response is steepSagnac effect gyrometersPhysicsOpto electronic

Owner:PEKING UNIV

Quick response method of elevator

InactiveCN105173932AAcceleration and deceleration time is shortQuick responseElevatorsEngineeringResponse method

Owner:HITACHI ELEVATOR SHANGHAI

Brush for motor of treadmill

InactiveCN107666102AGood lubricityReduce coefficient of frictionRotary current collectorProduct processingGraphite

Owner:SUZHOU DONSUN CARBONWARE CO LTD

Halogen-assisted synthesis of PtCu octahedral nano-alloy and its application in fuel cell

InactiveCN109065902ANew alloy crystal structureExcellent catalytic performanceMaterial nanotechnologyCell electrodesSolventCopper salt

Owner:GUIZHOU UNIV

Gas alternating system

InactiveCN102996875AAdjust ventilationEqualizing valvesSafety valvesProduct gasPressure.drive

Owner:安徽蓝德仪表有限公司

RFID-based dish delivery system capable of quickly pricing

PendingCN110852403AGood stabilityImprove efficiencyData processing applicationsCo-operative working arrangementsRadio frequencyEngineering

Owner:智准宝智能科技(上海)有限公司

Etching liquid for silver, and method for producing printed wiring board using same

PendingCN113260736AReduce surface roughnessLow costConductive material chemical/electrolytical removalEtchingHydrogen peroxide

Owner:DIC CORP

Antioxidant system extreme pressure anti-wear self-repairing lubricating oil additive and preparation method thereof

InactiveCN112592752AAvoid Large Particulate MatterWell mixedAdditivesEngineeringAntioxidant

Owner:JIANGSU HAINA PETROLEUM PROD CO LTD

Emulsion paint stirring device for indoor buildings

ActiveCN112473489AGood mixing effectWell mixedShaking/oscillating/vibrating mixersTransportation and packagingBuilding materialMechanical engineering

Owner:湖北玛瑙河建设有限公司

Long-service-life type elevator button

InactiveCN107187975AExtended service lifeEasy to operateElevatorsEngineering

Owner:SUZHOU MAYFORD ELEVATOR

Double-sided screen content processing method and device, and computer readable storage medium

InactiveCN108196749APure reading experienceOperation difficulty and low learning costDevices with multiple display unitsDevices with sensorTerminal equipmentComponent object

Owner:NUBIA TECHNOLOGY CO LTD

Lens module and camera module group

ActiveCN101082691AReduce volumeReduce manufacturing costTelevision system detailsColor television detailsCamera lensLens plate

Owner:长春长光辰英生物科学仪器有限公司

Detection structure for overrun metallic iron content

InactiveCN107132144ASimple structureEasy to carryMaterial weighingMagnetEngineering

Owner:天府认证有限公司

Semiconductor Die Attach System and Method

PendingCN109637991ASemiconductor/solid-state device detailsSolid-state devicesElectron pairSemiconductor package

Owner:INFINEON TECH AG

Data inspection method and device, terminal and storage medium

PendingCN114077829ATest results can be quantifiedDatabase distribution/replicationNatural language data processingUnlabelled dataEngineering

Owner:BEIJING JINTI TECH CO LTD

Actuator control device and method

PendingCN112384882ABest power efficiencyCorrected resonance frequencyInput/output for user-computer interactionMechanical vibrations separationPhysicsResonance

Owner:DONG WOON ANATECH

Wheat stub no-tillage rape cultivation method

InactiveCN102204472AReduce wind erosionExtend plant cover timeClimate change adaptationHorticultureFertilizerNutrient

Owner:GANSU AGRI UNIV

Manufacturing process of one-piece Chinese-style tile

InactiveCN103408265AReduce use costSimple laying processRiver sandEncaustic tile

Owner:ZHEJIANG HENGDIAN CONSTR ENG CO LTD

N type fin type field effect transistor and formation method thereof

InactiveCN105448986AImprove the ability to resist punch-throughEnhanced resistance to penetrationSemiconductor/solid-state device manufacturingSemiconductor devicesField-effect transistorSemiconductor

Owner:SEMICON MFG INT (SHANGHAI) CORP

Automatic sample loading mechanism based on intelligent heavy metal rapid quantitative detection and device thereof

PendingCN114659983AGuaranteed stabilityThe feeding process is convenientMaterial analysis by optical meansConveyor partsTest tubeProcess engineering

Owner:SHENZHEN SITECHNO BIOTECH

Steamed twisted walnut rolls and preparation method thereof

InactiveCN105995494AEnhance memoryDelay cellular agingFood ingredient as mouthfeel improving agentNutrientSunflower seed

Owner:方向前

Correction method of optical projection system

InactiveCN110109316AIncrease production capacityImprove correction efficiencyProjectorsPhotomechanical exposure apparatusPhysicsProjection system

Owner:HUAIAN IMAGING DEVICE MFGR CORP

Preparation method of alginic acid synergistic carrier for ammonium phosphate suitable for acid soil

InactiveCN109265256AImprove buffering effectEasy to fixAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersFertilizerRoot system

Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI

A method and system for privacy preserving counting

InactiveCN105637798ADigital data protectionSelective content distributionBand countsInternet privacy

Owner:THOMSON LICENSING SA

Titanium alloy wire material heat treatment tool

PendingCN109487070ANo deformationFurnace typesHeat treatment furnacesTitanium alloyHeat treated

Owner:陕西航宇有色金属加工有限公司

Calculation method for influence of quantitative lifestyle on vascular aging based on pulse signal

PendingCN114680837ACatheterCharacter and pattern recognitionPhysicsAlgorithm

Owner:ANQING NORMAL UNIV

Device for quickly detecting content of nicotine in tobacco and use method for device

InactiveCN108226136ALow costEasy to operateRaman scatteringEngineeringNicotine

Owner:FUZHOU UNIVERSITY

Conventional imaging with imaging system having photon counting detectors

InactiveCN104220899AMaterial analysis using wave/particle radiationTomographyPhysicsDetector array

Owner:KONINKLJIJKE PHILIPS NV

Optical system, camera module and electronic equipment

PendingCN114740604AOptical elementsOphthalmologyOptical axis

Owner:JIANGXI JINGCHAO OPTICAL CO LTD

Measurement and analysis method for offshore wind power major-diameter single pile production process data

InactiveCN111809648ASimple and fast operationHigh data accuracyGeometric CADMaterial analysis by optical meansServer-sideData format

Owner:CCCC THIRD HARBOR ENG

Method for controlling effectiveness of soil phosphorus

PendingCN114644932AReduce emissionsLow costOrganic fertilisersSoil-working methodsEnvironmental chemistryPeanut hull

Owner:JIANGSU AGRI ANIMAL HUSBANDRY VOCATIONAL COLLEGE

Improved drawer-type object-storage cabinet device

InactiveCN108552790AAvoid wastingSimple device structureChestsDressing tablesDrive motorType object

Owner:广州诗琬家居有限公司

Stewed pork tripe and preparation method thereof

InactiveCN103564517AFood preparationChemistryRaw material

Owner:汤旭静

Driving mechanism for linear running of trackless electric extension gate

InactiveCN1375611ATracklessRealize Orientation AdjustmentExtensible doors/windowsDC motor speed/torque controlElectric machinerySprocket

Owner:HONGMEN ADVANCED TECH CORP

Shallow sea well drilling high-yield gas well production tubular column vibration deformation experimental device and method

ActiveCN108645582AEasy to operateAccurate measurement dataInstrumentsAirflowPneumatic pressure

Owner:SOUTHWEST PETROLEUM UNIV

Rice seedling raising water retaining agent, rice seedling raising hemp film with water retaining function and manufacturing method

InactiveCN108633720AReduce water lossImprove water retentionAgriculture tools and machinesAgriculture gas emission reductionPolyglutamic acidPolyacrylamide

Owner:哈尔滨微华生物科技有限公司

Root canal filling agent

InactiveCN113545993AImprove antibacterialImprove curative effectAntibacterial agentsImpression capsDandelionRemove blood

Owner:QINGDAO STOMATOLOGICAL HOSPITAL

Alkali-resistant flame-retardation priming paint

InactiveCN107629566AStable viscosityNot easy to agglomerateFireproof paintsAmmonium polyphosphateEmulsion

Owner:FUJIAN NAN FENG FIREPROOF TECH