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 cutting off power supply of microphone and camera and communication terminal

PendingCN111866282AEasy accessEasy to turn on the power supplySubstation equipmentTelecommunicationsAnalogue switch

Owner:孟来泉

Light-emitting writing board

InactiveCN108944182AImplement color transformationVarious forms of expressionBoard cleaning devicesWriting boardsEngineering

Owner:袁兴芳

Method and device for selecting network tables with snapshot relations

InactiveCN104199924AConvenient queryWeb data indexingSpecial data processing applicationsDatabaseBig data

Owner:北京交通大学长三角研究院

Method of monitoring wear failure process of surface modification part in liquid environmental medium

InactiveCN103604855AReal-time monitoring of open circuit potentialTimely detection of failed nodesMaterial analysis by electric/magnetic meansGraphite electrodeAuxiliary electrode

Owner:SOUTHWEST JIAOTONG UNIV

Loading device

PendingCN111973317AImprove universalityHeight adjustableHeart valvesAxial distanceBiomedical engineering

Owner:SHANGHAI MICROPORT CARDIOFLOW MEDTECH CO LTD

Multi-Voltage Complementary Metal Oxide Semiconductor Integrated Circuits Based On Always-On N-Well Architecture

ActiveCN106206582AReduce areaTransistorSolid-state devicesElectricityCMOS

Owner:MEDIATEK SINGAPORE PTE LTD SINGAPORE

Medicinal synthetic spacing piece and preparation method thereof

ActiveCN102516676AMaintain physical and mechanical propertiesGuaranteed stabilityElastomerStearic acid

Owner:SHANDONG PHARMA GLASS

Flat plate heat collector double-station automatic discharging stacker

InactiveCN104709718APrecise positioningPrecise handlingConveyorsStacking articlesProduction lineSoftware engineering

Owner:GUANGDONG FIVESTAR SOLAR ENERGY

Degradable lunch box

ActiveCN110128801AImprove heat resistanceImprove mechanical propertiesTemperature resistancePoly(butylene succinate)

Owner:潘太孝

Equipment for detecting pressure resistance of new energy metal material before field application

PendingCN113433006AImplement basic functionsEasy to identify laterMaterial strength using single impulsive forceNew energyMetallic materials

Owner:杨荣

Ship monitoring method

ActiveCN102147859AEnsure safetyEasy to manage digitallyImage analysisCharacter and pattern recognitionData informationMonitoring system

Owner:浙江华是科技股份有限公司

Ground recognition method and device and sweeping robot

ActiveCN111035322ACarpet cleanersFloor cleanersEngineeringEcho signal

Owner:AUDIOWELL ELECTRONICS GUANGDONG

Adjustable spraying device for grape planting

ActiveCN112544193AEffective insecticideImprove efficiencyRoot feedersPressurised distribution of liquid fertiliserAgricultural engineeringStructural engineering

Owner:DONGGUAN AGRI SCI RES CENT

Mobile phone back frame 3D surface imaging device

PendingCN114113104AAvoid overwritingFully photographedImage analysisOptically investigating flaws/contaminationComputer hardware3d surfaces

Owner:厦门聚视智创科技有限公司

Method for detecting the content of genotoxic impurity benzyl bromide in drug

ActiveCN112305100AEasy to handleStrong specificityComponent separationBenzoyl bromideGenotoxicity

Owner:CHINA INST FOR RADIATION PROTECTION

Preparation method of fructus phyllanthi composite fruit wine

InactiveCN107118886AClear appearancePure tasteAlcoholic beverage preparationFruit wineFlavor

Owner:安徽智联管理咨询有限公司

Pyrolysis and reduction reaction system and method for laterite nickel ore dye pellets

ActiveCN106191464APyrolysis achievedReduce processing energy consumptionSpecial form destructive distillationChemical industryLaterite

Owner:JIANGSU PROVINCE METALLURGICAL DESIGN INST

Preparation method for temperature sensitive response type intelligent ceramic composite membrane and product

InactiveCN101537316AHigh mechanical strengthImprove stabilitySemi-permeable membranesCeramic compositeFunctional monomer

Owner:HUAIYIN TEACHERS COLLEGE

Method for adjusting brightness of frame, multipoint control unit (MCU) and terminal

InactiveCN105100545ABrightness adjustableSolve the problem that the brightness deviation is large and affects the image perceptionTelevision system detailsTelevision conference systemsMultipoint control unitComputer terminal

Owner:三亚中兴软件有限责任公司

Continuous casting method capable of preventing head upwarp of casting blank

ActiveCN104889355ASuppression of warpingAvoid early disengagementMechanical engineeringContinuous caster

Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

Fingerprint start processing method of mobile terminal, mobile terminal and storage medium

PendingCN109375964ADripping and smooth experienceReduced latencyDigital data authenticationProgram loading/initiatingUser inputComputer science

Owner:TCL COMM TECH NINGBO CO LTD

Lamp control system with function of dynamic gesture recognition

ActiveCN107660039AStrong scalabilityGesture recognition distanceElectrical apparatusCharacter and pattern recognitionRemote controlControl system

Owner:哈尔滨拓博科技有限公司

Chitosan/fibroin-based dual-structure porous adsorption filter material with silicon dioxide as pore-forming agent and preparation method of chitosan/fibroin-based dual-structure porous adsorption filter material

PendingCN111974355AHigh specific surface areaHigh adsorption rateOther chemical processesWater contaminantsAdsorption effectBiomedicine

Owner:GUANGXI UNIVERSITY OF TECHNOLOGY

Feed training method of wild rhinogobio ventralis

ActiveCN105875458ASolve the technical problems that are difficult to tameRealize large-scale reproductionClimate change adaptationAnimal feeding stuffAnimal scienceFishery

Owner:CHINESE STURGEON RES INST CHINA THREE GOR

Cloud cluster movement estimation method facing to photovoltaic power prediction

InactiveCN102915470AStrong targetingGood engineering practicabilityForecastingEstimation methodsData source

Owner:CHINA ELECTRIC POWER RES INST +1

Power box and installation method thereof

PendingCN107889407ASolve charging problemsAvoid damageCouplings bases/casesHermetically-sealed casingsStructural engineeringUSB

Owner:ZHEJIANG YUYANG ELECTRONICS IND CO LTD

System for reminding of stopping car

InactiveCN102367051AAvoid car accidentChance of avoiding rear endOptical signallingTelecommunicationsWireless transmission

Owner:大连一通科技有限公司

Wireless power transfer system

ActiveCN110235348AAc-dc conversion without reversalEfficient power electronics conversionSoftware engineeringReceiver coil

Owner:IMPERIAL INNOVATIONS LTD

Method for data transmission management of sewage monitoring system

PendingCN113114727AVariety of storage methodsAvoid easily lost situationsElectric signal transmission systemsTransmissionEnvironmental resource managementComputer users

Owner:浙江创韵环境科技有限公司

Guide wheel device used for reclaimed material high-attitude roller of microwave bitumen stirring station

PendingCN104294743ASmall starting currentReduce frictional resistanceRoads maintainenceSet screwMicrowave

Owner:沈阳北方交通重工有限公司

Wire conduction ultrasonic bronchoscope for liquefying thick sputum

PendingCN111772563AImprove the treatment rateAvoid damageBronchoscopesUltrasound therapyThick sputumMedicine

Owner:TIANJIN UNIV

Blood glucose detection system for blind people

InactiveCN113712557AReduce the difficulty of blood collectionEasy to useSensorsBlood sampling devicesVisually impairedPhysical medicine and rehabilitation

Owner:THE PEOPLES HOSPITAL SHAANXI PROV

Application of anti-PD-1 antibody and/or anti-PD-L1 antibody in preparation of medicine for treating Parkinson's disease

PendingCN111956799AReduce aggregationSymptoms improvedNervous disorderAntibody ingredientsAntiendomysial antibodiesAlpha-synuclein

Owner:生物抗素公司

Special hydrophobic coating for aluminum strip

ActiveCN103965728AExcellent hydrophobic functionReduce adhesionEpoxy resin coatingsEpoxyPhenyl Ethers

Owner:ZHENJIANG WANYUAN ELECTRONICS

Module drilling machine optimal and fast casing running technical method

ActiveCN107575165ASimple structureLow investment costDrilling machines and methodsTop driveLine tubing

Owner:CHINA NAT OFFSHORE OIL CORP +1

Teaching aid box

InactiveCN104188309ASimple structureOther accessoriesEngineering

Owner:FENGGANG FENGMING AGRI MACHINERY MFG

Frequency-and-voltage conversion chip for electronic control hydraulic steering device

InactiveCN103625540AImprove securityImprove handling stabilitySteering linkagesAutomatic steering controlElectric controlSquare wave

Owner:JIANGSU GANGYANG STEERING SYST

Starting method and device of cloned application program, electronic equipment and storage medium

PendingCN111324386AGuaranteed normal startupProgram loading/initiatingActive componentSoftware engineering

Owner:BEIJING QIHOO TECH CO LTD

Distributed real-time simulation platform

PendingCN113867889AProcessing speedImprove resource utilizationResource allocationSoftware simulation/interpretation/emulationReal-time simulationControl system

Owner:BEIJING RES INST OF MECHANICAL & ELECTRICAL TECH

Convenient-to-assemble and disassemble middle interlayer of refrigerated cabinet or wine cabinet

ActiveCN105300016AEasy to assemble and disassembleEasy to assembleDomestic cooling apparatusLighting and heating apparatusAgricultural engineering

Owner:VINOPRO APPLIANCES CO LTD

Shopping terminal based on a guarantee transaction

InactiveCN109493187AConvenient transactionImprove securityBuying/selling/leasing transactionsProtocol authorisationDisplay deviceComputer terminal

Owner:湖南共睹互联网科技有限责任公司

Air drying device after washing for cosmetic raw materials

InactiveCN108562135AStrengthen drying controlReduce lossDrying solid materialsDrying machines with non-progressive movementsProcess engineeringEnergy loss

Owner:HUZHOU JIACHUANG AUTOMATION TECH CO LTD

Fire rescue capsule

InactiveCN102908729AGet rid of the bondageSecure internal power supplyBreathing protectionThermal insulationInternal capsule

Owner:陆泽平

Common sintered brick prepared from casting waste

ActiveCN109942279AHigh carbon contentGuarantee the appearance qualityCeramic materials productionClaywaresBrickPrill

Owner:GUANGDONG TSINGDA TONGKE ENVIRONMENTAL PROTECTION TECH CO LTD

Garbage recycling treatment process

PendingCN114602928AEasy to sortEasy to transportTransportation and packagingSolid waste disposalMicroorganismNonferrous metal

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA ZHONGSHAN INST

Corrugated paper folding liner for deformed English learning device

InactiveCN105691809AStable and reliable folding structureAct as a barrierContainers to prevent mechanical damageRigid containersEngineeringComputer engineering

Owner:LUOYANG INST OF SCI & TECH

Acquisition method of model parameters of electromechanical transient state simulation of motor based on factory data

ActiveCN101727522AGood convergence propertiesImprove robustnessAerodynamics improvementSpecial data processing applicationsTransient stateMaximum torque

Owner:CHINA ELECTRIC POWER RES INST +1

Dismounting device

ActiveCN103894962AEasy to replaceEasy maintenanceMetal-working hand toolsControl switchEmbedded system

Owner:OCEANKING DONGGUAN LIGHTING TECH +2

Walking-aid wheelchair

InactiveCN105125353ADual useRealize functionWheelchairs/patient conveyanceWalking aidsEngineeringDual purpose

Owner:昆山福宏康复科技有限公司

Oxygen-containing-compound-to-aromatic hydrocarbon reaction product purification method

ActiveCN106608807AAvoid isomerization catalystsAvoid the problem of disproportionation catalyst poisoningHydrogen separation by selective and reversible uptakeHydrocarbon purification/separationPurification methodsHydrogen

Owner:CHINA PETROLEUM & CHEM CORP +1

Modified graphene anti-corrosion coating as well as preparation method and application thereof

ActiveCN113150630AImproves UV resistanceGood acid and alkali stabilityAnti-corrosive paintsAcrylic resinResin coating

Owner:INNER MONGOLIA UNIV OF TECH

Process for reducing total nitrogen in methylamine wastewater and device and application thereof

ActiveCN111453805AHigh nitrogen contentSolving difficult problems in biochemical processingSpecific water treatment objectivesWater contaminantsTotal nitrogenProcess engineering

Owner:LIAOCHENG YANSHAN NEW MATERIAL TECH

Real-time dynamic cloud cover inversion method based on foundation cloud image

ActiveCN107644416AHigh precisionImage enhancementImage analysisSkyTurbidity

Owner:NORTHWEST INST OF ECO-ENVIRONMENT & RESOURCES CAS +1

Production packaging method of facial masks

ActiveCN106516262AReduce manual workIncrease productivityCosmetic preparationsToilet preparationsEngineeringAutomation

Owner:GUANGZHOU XINGSHI EQUIPS

Eremophilane sesquiterpenes with antineoplastic activity and preparation method thereof

ActiveCN108129309AGood antitumor activityEasy to prepareCarboxylic acid esters separation/purificationAntineoplastic agentsDiseaseLeucocythemia

Owner:CHENGDU INST OF BIOLOGY CHINESE ACAD OF S +1

Ore supply system used for preparation of phosphoric acid from fine ores

InactiveCN105129754AMeet production needsMeet mixing needsPhosphoric acidPhosphatePhosphoric acid

Owner:ANHUI NEW ZHONGYUAN CHEM

Broad-leaved epiphyllum containing granules for clearing lung and arresting cough and preparation method of granules

InactiveCN106728984AWith health careNon-toxic and no side effectsGranular deliveryRespiratory disorderDiseaseGLYCYRRHIZA EXTRACT

Owner:HARBIN SHENGJI PHARMA

Method for simultaneously producing hydroquinone and catechol

ActiveCN102850188AEasy to prepareIncrease contentOrganic chemistryMolecular sieve catalystsMolecular sieveZinc compounds

Owner:CHINA PETROLEUM & CHEM CORP +1

LED display screen earthquake early warning system

InactiveCN112216069AReduce casualtiesReduce and avoid casualtiesAlarmsIdentification meansEarly warning systemLED display

Owner:FUJIAN QIANGLI PHOTOELECTRICITY

Method for cultivating yeast with beer waste water

InactiveCN101348768AEmission reductionReduce manufacturing costFungiMicroorganism based processesYeastGram

Owner:TIANJIN UNIV

Method for generating planar octagonal helical structure

ActiveCN102521469ASpecial data processing applicationsGraphicsEngineering

Owner:SHANGHAI INTEGRATED CIRCUIT RES & DEV CENT

Semiconductor diffusion equipment and cooling rate adjusting method thereof

PendingCN111092026AAvoid failureConsistent cooling rateSemiconductor/solid-state device manufacturingFurnace typesWaferRoom temperature

Owner:CHANGXIN MEMORY TECH INC

Preparation method for forming metal organic framework ZIF-67 film by utilizing cobalt nano array layer conversion

ActiveCN105233702ASolve the difficulty of heterogeneous nucleationSolve associativitySemi-permeable membranesMetal-organic frameworkSolvent

Owner:DALIAN UNIV OF TECH

Anti-seepage reinforcing structure of silt dam and construction method of anti-seepage reinforcing structure

ActiveCN114134895AFully clearSimple homeworkClimate change adaptationCoastlines protectionSludgeSurface cleaning

Owner:黄河水文水资源科学研究院

Cinema interaction method and system, and terminal device

ActiveCN107659848APrevent malfunctionAvoid the situationSelective content distributionRelevant informationTerminal equipment

Owner:深圳市众幕电影科技有限公司

Energy spectrum knowledge base application method applicable to elemental analysis

ActiveCN104951490AEasy to operateMaterial analysis using wave/particle radiationSpecial data processing applicationsPattern recognitionAdditive ingredient

Owner:DANDONG DONGFANG MEASUREMENT&CONTROL TECHCO

Vehicle engine electronic antitheft system and antitheft method thereof

InactiveCN105150997AAnti-theft devicesWireless transmissionAutomotive engine

Owner:SUZHOU TIANHAO AUTOMOTIVE PARTS

Preparation method of Chinese wolfberry root bark formula granules

InactiveCN109568440AImprove physical dissolution transfer rateReduce degradation damageGranular deliveryHeatActive componentContinuous dynamic

Owner:GUANGDONG YIFANG PHARMA

Power generator

InactiveCN102437685AIncrease powerReduce vibrationMechanical energy handlingControl circuitCrankshaft

Owner:上海北星实业有限公司

Wall-mounted clothes treating device

PendingCN111850977AAvoid damageGuarantee the safety of useOther washing machinesTextiles and paperForeign matterElectric devices

Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

Aluminum spinel corrosion-resistant brick and preparation method thereof

PendingCN113237338AImprove fire resistanceHigh strengthFurnace crowns/roofsBrickThermal shock

Owner:郑州金河源耐火材料有限公司

Deep learning signal detection method based on conjugate gradient descent method

ActiveCN110336594AFast convergenceSimple structureRadio transmissionTransmission monitoringChannel state informationComputation complexity

Owner:ZHEJIANG UNIV

Button connecting type cushion cover sofa

InactiveCN107772911AAvoid wear and tearAvoid wastingStuffed mattressesLayered productsEngineeringCushion

Owner:王磊

Window-climbing rebounding device for young children

ActiveCN111223268AAlarmsPhysical medicine and rehabilitationEngineering

Owner:徐林娟

Control system of electric machine for dynamic changing wavecurve of electric machine energized current

InactiveCN1659777ALarge available torqueImprove efficiencyAC motor controlDC motor speed/torque controlDriving currentMotor drive

Owner:WAVECREST LAB LLC

1.8 T compact type direct current magnet with low power consumption and high field

ActiveCN109599248AReduce power consumptionImprove cooling effectElectromagnets without armaturesEngineeringConductor Coil

Owner:INST OF APPLIED ELECTRONICS CHINA ACAD OF ENG PHYSICS

Oil production operation site smoker recognition processing method and system

ActiveCN112733730ASimple structureEasy to trainCharacter and pattern recognitionNeural architecturesSmoking behaviorMachine vision

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Three-jaw chuck achieving mandrel fixing function and convenient disassembly

InactiveCN112191874AEasy to disassembleWith mandrel fixing functionChucksEngineeringBevel gear

Owner:杭州优图工业设计有限公司

Elastic support replacement tool for gearbox of wind generating set

PendingCN114055389AImprove structural stabilityImprove stabilityMetal-working hand toolsScrew threadWind power generator

Owner:CHONGQING HAIZHUANG WINDPOWER ENG CO LTD

Number class board based on Internet of Things

PendingCN111031021ATransmissionSensing by electromagnetic radiationGraphicsThe Internet

Owner:重庆汇锦工程技术(集团)有限公司

Esterase response type gene drug loading system and preparation method thereof

ActiveCN111920958AEasy accessEsterase response favorsPowder deliveryOrganic active ingredientsDrug loading doseDiethylaminoethyl Methacrylate

Owner:QINGDAO UNIV

Short-distance compression strength testing device of paper or paperboard

ActiveCN108318347AImplement testSimple structureMaterial strength using tensile/compressive forcesShortest distanceBiochemical engineering

Owner:HANGZHOU PNSHAR TECH

Automatic sample adding and uniform mixing method applied to pretreatment of spectrophotometric method

PendingCN113866443AReduce the cost of manual sample additionImprove accuracyPreparing sample for investigationCuvetteProcess engineering

Owner:无锡集佳智能科技有限公司

Traditional Chinese medicine composition for treating gall-stone and preparation method thereof

InactiveCN104922328AEffective treatmentNo side effectsDigestive systemPlant ingredientsSide effectSpleen

Owner:赵德欣

Multi-process data sharing system and method

ActiveCN113342805AImprove accuracyGuaranteed correctnessProgram synchronisationInterprogram communicationSource Data VerificationSoftware engineering

Owner:湖北微源卓越科技有限公司

Method for efficient extraction of total RNA in rice planthopper

InactiveCN105087551AHigh purityGuaranteed purityDNA preparationPlanthopperBiology

Owner:ZHENJIANG AGRI SCI INST JIANGSU HILLY AREAS

Frequency band configuration method and device

ActiveCN104734830AGuaranteed to be orthogonal to each otherImprove call qualityTransmission path multiple useCell listsCarrier signal

Owner:COMBA TELECOM SYST CHINA LTD

A method for removing total nickel and dissolved organic matter in nickel-containing waste water from cold rolling

ActiveCN110950400BSolve the pollution of the environmentSpecific water treatment objectivesWater contaminantsSlagSorbent

Owner:BAOSHAN IRON & STEEL CO LTD

Chair

InactiveCN102188115AOvercome the lack of easy to holdEasy to operateDismountable chairsFoldable chairsEngineeringMechanical engineering

Owner:林园淳

Intelligent inspection robot system for nuclear power plant switching station workshop

PendingCN114260917AProgramme-controlled manipulatorPicture recognitionEmbedded system

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Monoatomic catalyst and preparation method thereof, and application of monoatomic catalyst in photolysis of water to produce hydrogen

InactiveCN108686680AImprove catalytic performanceHigh photocatalytic hydrogen production rateMaterial nanotechnologyPhysical/chemical process catalystsMaterials preparationCadmium sulfide

Owner:FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI

Polyester film preparation process for increasing binding force of aluminum coated layer

InactiveCN108559125AImprove surface roughnessImprove polar group contentPolyurea/polyurethane coatingsPolyesterSurface roughness

Owner:厦门市韬至知识产权服务有限公司

Automatic detector for safety valve opening and closing pressure

ActiveCN101936801AEnsure consistencyEnsure continuityMeasurement of fluid loss/gain rateEngineeringSafety valve

Owner:JIANGSU LEOCH BATTERY

Humidity adjusting clothes and control method thereof

ActiveCN112931989AMeasurement devicesProtective garmentEngineeringPorous electrode

Owner:TAIWAN TEXTILE RESEARCH INSTITUTE

Grape picking device

InactiveCN106034566AEasy extractionSafe extractionPicking devicesEngineeringSupport plane

Owner:洛宁超越农业有限公司

Lateral track motion estimation and compensation method based on motion platform

InactiveCN103984353AAccurate landingLanding safetyPosition/course control in three dimensionsGuidance systemEngineering

Owner:SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA

Servo yarn feeding device

ActiveCN110607602AGood yarn feeding accuracyImprove regulation efficiencyWeft knittingYarnElectric machinery

Owner:立圣丰(厦门)纺织科技有限公司

Bending device for metal bars

InactiveCN104226747AEasy to control the bending processReduce labor intensityHydraulic cylinderEngineering

Owner:STATE GRID CORP OF CHINA +1

Data authentication method and apparatus

ActiveCN106559385AShorten the timeImprove experienceTransmissionData displayComplete data

Owner:ALIBABA GRP HLDG LTD

Water treatment operation method for enhanced biological nitrogen removal based on optimized utilization of carbon source

ActiveCN109678245ALow costSimple operation and managementWater treatment compoundsBiological treatment regulationNitrogen removalSewage

Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Feed additive capable of improving milk secretion property and oxidation resistant capacity of sows and preparation method of feed additive

InactiveCN107836585AImprove function and effectGood synergyAnimal feeding stuffAccessory food factorsBacillus licheniformisFood additive

Owner:HUNAN AGRICULTURAL UNIV