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.

Automatic bagging device for magnesium ingots

PendingCN110654638ARealize automatic baggingAchieve fixed positionWrapper twisting/gatheringElectrical connectionProcess engineering

Owner:ZHEJIANG RUIQI TECH CO LTD

Method for preparing high phosphorus pig iron

InactiveCN108085445AEffective phosphorus removalEfficient use ofRecycling and recovery technologiesReaction temperatureOxygen

Owner:ANSTEEL GRP MINING CO LTD

Insect-resisting agent for books and preparation method of insect-resisting agent

InactiveCN107307018AAvoid damageRaw materials are cheap and easy to getBiocidePest repellentsBiologyPhellodendron

Owner:贵州茵莱特教育科技有限责任公司

Time-of-flight distance measurement method, system and equipment

PendingCN112924981AEliminate distractionsAccurate flight timeElectromagnetic wave reradiationPulse beamSimulation

Owner:ORADAR TECH CO LTD

Modulation method for diffraction band of Bragg reflector type concave diffraction grating

ActiveCN104950366AReduce biasDiffraction gratingsPhotonic crystalMultiplexer

Owner:YANGZHOU RUNWELL OPTOELECTRONICS TECH

Anti-methyl mercury monoclonal antibody hybridoma cell strain GZ02 and application thereof

ActiveCN106947743AHigh detection sensitivityImprove featuresBiological material analysisMicroorganism based processesBALB/cRefrigerated temperature

Owner:JIANGNAN UNIV +1

Ceramic heat exchange plate and air preheater

InactiveCN104697377AImprove thermal conductivityAvoid crackingCombustion processHeat exchanger fasteningAir preheaterAir tightness

Owner:CAS SUPER ENERGY TECH JINGJIANG

External medicine for treating phlebitis and preparation method of external medicine

InactiveCN105998231ARelieve tendernessAnthropod material medical ingredientsPharmaceutical delivery mechanismSide effectHalf-month

Owner:肖琼芬

Shell-and-tube heat exchanger incrustation removing device

ActiveCN112629315ARapid responseImprove permeabilityStationary tubular conduit assembliesFlush cleaningSodium bicarbonateEngineering

Owner:安徽扬天金塑新能源装备有限公司

A Monte Carlo Global Illumination Adaptive Method

InactiveCN102289842AReduce noiseSimple method3D-image renderingPattern recognitionImaging processing

Owner:TIANJIN UNIV

Reclaimable drilling rig device

ActiveCN101936143ATo achieve the purpose of extracting coreLower control costsCore removalRock coreEngineering

Owner:JIANGSU WUXI MINERAL EXPLORATION MASCH GENERAL FAB CO LTD

Making process of ancient wood furniture and door with weathering effect

InactiveCN101020328ASolve the defect of exposing the original color of the solid wood boardWon't fadeWood working apparatusSolid woodEngineering

Owner:ZHANJIANG XINWEI HANDICRAFT

Automatic loading and unloading mechanism of drying kiln car

PendingCN109556391APlay the role of automatic loading and unloadingIncrease productivityDrying chambers/containersDrying solid materialsEngineeringMechanical engineering

Owner:GUANGDONG HUI LIXING SEIKO TECH

Wavelength distribution method and device

InactiveCN105978827AGood Performance GuaranteedAvoid the problem of wavelength reservation conflictMultiplex system selection arrangementsData switching networksOccupancy rateDistribution method

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Manufacturing device, manufacturing method and application of conductive grid type touch sensing layer

ActiveCN110764637ANo short circuitImprove insulation performanceInput/output processes for data processingTouch SensesWire wrap

Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

Liquid crystal display module

InactiveCN105467676AImprove visual brightnessReduce lamp powerNon-linear opticsMicro structureLiquid-crystal display

Owner:VITROLIGHT TECH CO LTD

Hard capsule sealing liquid spraying device and method

ActiveCN105498991ASpray evenlySolve the shortcomings of unsatisfactory sealing effectSpray nozzlesCapsule deliveryHard CapsuleSpray nozzle

Owner:JIANGSU LEFAN CAPSULE

A video encoding and decoding method and device

ActiveCN107409211BImprove encoding qualityDigital video signal modificationPattern recognitionVideo encoding

Owner:HUAWEI TECH CO LTD +1

Optical disk device

InactiveCN1959818AReliable recordReliable regenerationOptical beam guiding meansOptical recording/reproducing/erasing methodsFistWavelength

Owner:SANKYO SEIKI MFG CO LTD

Chicken summer heat stress resistant feed and preparation method thereof

InactiveCN105876224AAddress heat stressGood for healthFood processingAnimal feeding stuffBiotechnology[Candida] apicola

Owner:ANHUI WANGWANG FOWL IND

Environment information acquisition method, ground station and aerial vehicle

ActiveCN108474657AEasy to collectEfficient collectionPhotogrammetry/videogrammetryPosition/course control in three dimensionsGround stationInformation acquisition

Owner:SZ DJI TECH CO LTD

Carnation seedling culturing method

InactiveCN111165195AHigh rooting rateImprove survival rateBiocidePlant growth regulatorsDrip irrigationCarton

Owner:FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI +1

Fixed fire extinguisher cabinet

PendingCN113171570AQuick identificationReasonable designFire rescueStructural engineeringFire extinguisher

Owner:刘尚军

Automatic withstand voltage test device for insulation pad

PendingCN114152849AImplement automatic samplingRealize automatic layoutTesting dielectric strengthAutomatic controlStructural engineering

Owner:浙江上检电力检测有限公司

Air tightness test device for air cylinder cover of diesel engine

ActiveCN109060253AImprove sealingThe detection data is accurate and practicalFluid-tightness measurement using fluid/vacuumEngineeringAir tightness

Owner:潍坊思博精工科技有限公司

Liver cancer serum marker CPE (carboxypeptidase E)

ActiveCN108572256ABiological material analysisBiological testingSerum markersSerum ige

Owner:ZHIHUI MEDICAL TECH (SHANGHAI) CO LTD

Method for improving voice recognition rate of automobile voice control system

ActiveCN102332265AImprove speech difference factorImprove reliabilityAnti-theft devicesSpeech recognitionControl systemEngineering

Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Cable coil cable-releasing speed reduction mechanism for cable laying installation

InactiveCN111807140AShorten speedFast rotationFilament handlingCircular discControl theory

Owner:GUANGZHOU KAIXIE TECH CO LTD

Synthesis method of 2-oxo-pyrido[2,3-d]azepin-7(2H)-tert-butyl formate

InactiveCN109608451AReasonable reaction process designMethod route shortOrganic chemistrySynthesis methodsPyridine

Owner:上海药明康德新药开发有限公司

Zinc-based MOF loaded vanadium dioxide nano material as well as preparation and application thereof

PendingCN114188542AIncrease layer spacingLarge specific surface areaMaterial nanotechnologySecondary cellsElectrolytic agentVanadium dioxide

Owner:CENT SOUTH UNIV

Underground cable and wire laying robot

ActiveCN111455923ASpeed up meltingThe phenomenon of slipping will notSnow cleaningApparatus for laying cablesSimulationStructural engineering

Owner:上海冬忍机器人技术有限公司

Pollination device for agricultural production

ActiveCN108450324AFast outputIncrease reachAgriculturePlant genotype modificationInterference fitFruit tree

Owner:淮安市淮安区综合检验检测中心

Yeast-Escherichia coli shuttle plasmid stably inherited in Escherichia coli and construction method thereof

PendingCN113373171AShuttle stabilityReplication stableVector-based foreign material introductionEscherichia coliNucleotide

Owner:HARBIN VETERINARY RES INST CHINESE ACADEMY OF AGRI SCI

Fluorescent glaze and preparation method thereof

ActiveCN103332967AMeet general requirementsHigh fluorescence brightnessRare-earth elementFluorescence

Owner:美艺陶(福建)高新建材有限公司

Waste asphalt reclaimed material crushing device

PendingCN109366808AImprove crushing qualityReasonable structural designUsing liquid separation agentPlastic recyclingEngineeringAsphalt

Owner:徐州铭山路桥机械设备制造有限公司

Preparation method of stretchable elastic cross-shaped metamaterial

ActiveCN112038776AChanging the Stretch Direction PeriodAntennasSputteringMacroscopic scale

Owner:HARBIN INST OF TECH

Pre-tensioning precast beam plate stressing bed structure

ActiveCN112518983ATensegrityRealize prestress relaxationCeramic shaping apparatusBogiePull force

Owner:GUANGDONG PROVINCIAL CHANGDA HIGHWAY ENG

Automatic revolving door resistance stopping system and resistance stopping method

ActiveCN106761146AEasy to installIncrease the number of linesPower-operated mechanismBlind zonePower flow

Owner:青岛华昊自动化设备工程有限公司

Feed for artificial bamboo rat breeding

InactiveCN105104750AFast growthNutritional balanceFood processingAnimal feeding stuffPhosphateFish oil

Owner:安徽全红生态农庄有限公司

Method for etching semiconductor

InactiveCN102468188AAchieving Final Critical DimensionsSignificant progressSemiconductor/solid-state device manufacturingLithography processSemiconductor

Owner:MACRONIX INT CO LTD

Auxiliary device used for water flow section measurement

InactiveCN113090906AIncrease frictionAvoid shakingOpen water surveyStands/trestlesWater flowFriction force

Owner:卢圆章

Self-frequency-conversion terahertz parametric oscillator

ActiveCN104503183ASmall sizeSimple structureSolid masersNon-linear opticsResonant cavityFrequency conversion

Owner:TIANJIN UNIV

Metadata-based scientific data characterization driven by knowledge database at scale

PendingCN112306964ABiological modelsMachine learningDatasheetUser input

Owner:IBM CORP

Stacking robot and using method thereof

PendingCN108972511ARapid technological developmentHigh precisionProgramme-controlled manipulatorStacking articlesEngineeringMechanical engineering

Owner:LIAOCHENG UNIV

On-line housing sales system based on struts framework

InactiveCN109214889AImplement backupDatabase management systemsBuying/selling/leasing transactionsSimulationInformation providers

Owner:GUANGDONG ELINK INFORMATION TECH

Method, device and equipment for adding plug-ins into address book

ActiveCN103246533AVersatileEasy to operateDigital data authenticationProgram loading/initiatingThird partyAddress book

Owner:XIAOMI INC

Flow coefficient calibration and flowmeter verification method and standard flow device

InactiveCN109916478ALarge measuring rangeHigh precisionTesting/calibration apparatusDischarge measurementsPressure data

Owner:银川融神威自动化仪表厂(有限公司)

Voltage switchable dielectric material having conductive or semi-conductive organic material

InactiveCN101496114BNon-conductive material with dispersed conductive materialElectricityElectrical conductor

Owner:SHOCKING TECH INC

Inspection opening elevator

InactiveCN1180970CIntuitive GuaranteeSimplified arrivalElevatorsBuilding liftsSimulationNormal mode

Owner:INVENTIO AG

Slip casting machine

PendingCN110201581AEliminate Bubble ProblemsHigh strengthRotary stirring mixersTransportation and packagingPulp and paper industrySlurry

Owner:ROAD & BRIDGE INT +1

Sleeving maintenance-detection frame for spring-type brush roll

InactiveCN107336204AEasy to fastenEasy Turn ControlWork holdersWork benchesEngineeringTubing set

Owner:季晓鸣

Perspective editing method and device of XR application, electronic equipment and readable storage medium

PendingCN114860215AImprove development efficiencyImprove experienceCompiler constructionParser generationVirtual spaceSoftware engineering

Owner:XIAMEN YAJI SOFTWARE

PXI synthetic instrument-based TACAN simulator

ActiveCN102829797AEasy to upgradeShort maintenance timeMeasurement devicesTransmission monitoringEngineeringSoftware modules

Owner:GUANGZHOU HANGXIN AVIATION TECH CO LTD

Alloying technique for semiconductor chip Au-Si solder

ActiveCN101503791AEvenly heatedImprove yieldVacuum evaporation coatingSputtering coatingTemperature controlSemiconductor chip

Owner:深圳深爱半导体股份有限公司

Device and method for testing bonding strength of rivet type multilayer electrical contact

InactiveCN108362572AAchieve fine tuningHigh precisionMaterial strength using tensile/compressive forcesElectricityEngineering

Owner:HARBIN INST OF TECH

Cooling system for recognition mechanism of color sorter

PendingCN114682527AIncrease flow rateImprove cooling efficiencyLighting and heating apparatusSortingCold airThermal insulation

Owner:劳弗尔视觉科技有限公司

Connecting device of steering gear plumbing arm

InactiveCN103072619BHigh precisionMeet performance requirementsSteering gearsControl theory

Owner:SHANDONG JIAOTONG UNIV

Method and device for quality determination of smart electric energy meters

InactiveCN104198981AQuality improvementSolve the problem of difficult to determine the quality of smart energy metersElectrical measurementsTest itemElectric energy

Owner:STATE GRID CORP OF CHINA +2

Angle adjusting device for information platform

InactiveCN107928267AEasy to useEasy to adjustShow shelvesShow hangersEngineering

Owner:张柏晖

Material tracing and control method in roller hearth heat-treated furnace

ActiveCN101693944AImprove control stabilityHigh control precisionFurnace typesHeat treatment process controlSheet steelHearth

Owner:WISDRI WUHAN AUTOMATION

Asphalt waste material collection treatment device used for road traffic construction

ActiveCN108774937AQuality improvementAvoid blockingRoads maintainenceCouplingPulp and paper industry

Owner:中部华科建设集团有限公司

Embedding box capable of being assembled and extended

PendingCN108824564AStable structureEasy to installDomestic plumbingMechanical engineering

Owner:赵洪桂

Method and device for decoding signal flipping code

InactiveCN111147085ASolve problems such as high costError correction/detection using multiple parity bitsParallel computingDecodes

Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Rivastigmine salt treating method and transdermal administration patch

ActiveCN107141237AGuaranteed transmittanceLong through durationNervous disorderCarbamic acid derivatives preparationMedicineTransmittance

Owner:BUSTER MEDICAL TECH CHANGZHOU CO LTD

Light emitting device and display panel

ActiveCN111293228AImprove luminous efficiencyReduce temperature riseSolid-state devicesSemiconductor/solid-state device manufacturingLight emitting deviceMaterials science

Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

Preparation of nitrogen doped carbon-encapsulated core-shell structure ferro-nickel nano-catalyst and application thereof in catalyzing o-chloronitrobenzene hydrogenation reaction

ActiveCN106732733AMaterial nanotechnologyPhysical/chemical process catalystsNano catalystNitro compound

Owner:BEIJING UNIV OF CHEM TECH

Method and system for estimating thickness of lunar sea basalt based on multi-source remote sensing data

PendingCN113624144AUsing optical meansSensing dataMagma

Owner:INNER MONGOLIA UNIV OF TECH

Turnover automobile seat supporting device

ActiveCN103921695ASolve the problem of not being able to flipPrevent collapseMovable seatsCar seatEngineering

Owner:SAIC-GM-WULING AUTOMOBILE CO LTD

Glass drying bending die

ActiveCN106966573ASmall footprintSimple structureGlass reforming apparatusGlass productionVehicle frameEngineering

Owner:ZHENGZHOU FUYAO GLASS

Drosophila monitoring system

InactiveCN103931582AAccurately monitor densityImprove practicalityInsect catchers and killersWireless controlComputer module

Owner:SOUTH CHINA AGRI UNIV

Earthquake-resistant building pile

InactiveCN109555117ASimple structureReduce manufacturing costBulkheads/piles(Hydroxyethyl)methacrylateFire retardant

Owner:毛铜义

Dragging type visualization method and system based on big data

PendingCN113282656AImprove production efficiencyShorten development timeSoftware engineeringVisual data miningAlgorithmBusiness enterprise

Owner:STATE GRID SHANDONG ELECTRIC POWER +1

Data processing device and method based on 3D camera

ActiveCN110876050BEasy to manageEasy to controlSteroscopic systemsPattern recognitionComputer graphics (images)

Owner:上海青燕和示科技有限公司

Audio information storage method and device based on Adobe Flash software

ActiveCN102479233AAchieve playbackAcquisition speed is fastSpecific program execution arrangementsSpecial data processing applicationsData streamNetwork connection

Owner:TENCENT TECH (BEIJING) CO LTD

High-temperature-resistant wear-resistant film and production method thereof

InactiveCN103496240ASynthetic resin layered productsWear resistantHigh surface

Owner:苏州市涵信塑业有限公司

Phosphorus-free nitrogen-free slow-release high-efficiency composite scale inhibitor and preparation method thereof

InactiveCN112456658AGood anti-scaling effectLow costScale removal and water softeningIon exchangePhosphine

Owner:尚玉忠

Grid terrain feature-based airspace accessibility analysis method

ActiveCN108805150ACharacter and pattern recognitionInference methodsTerrainFeature vector

Owner:CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST

Red ink capable of developing for multiple times and decoloring agent thereof

InactiveCN109627847AImprove erase effectAct as a regular reminderInksPreservativePlasticizer

Owner:SHANXI UNIV

Flame-resistant and antibacterial composite material capable of performing 3D printing as well as preparation method and application thereof

InactiveCN110452491AImprove flame retardant performanceImprove antibacterial propertiesAdditive manufacturing apparatusAdjuvantApplication areas

Owner:GUANGZHOU FEISHENG HIGH POLYMER MATERIAL CO LTD

Optical system, camera module and electronic equipment

ActiveCN114740599ATelevision system detailsColor television detailsOphthalmologyOptical axis

Owner:JIANGXI JINGCHAO OPTICAL CO LTD

Damping force bidirectionally regulating MR damper

InactiveCN101215861APrevent lock phenomenonGuaranteed passive control effectShock proofingPower flowSnubber

Owner:TIANJIN UNIV

Fault discrimination method under gyroscope double five-meter configuration

PendingCN112945277AEfficient use ofMeeting the Needs for Reliable WorkNavigational calculation instrumentsNavigation by speed/acceleration measurementsGyroscopeControl engineering

Owner:BEIJING AEROSPACE AUTOMATIC CONTROL RES INST

Methods and apparatuses for effluent monitoring for brush conditioning

PendingCN110914968APolishing machinesSemiconductor/solid-state device testing/measurementProcess engineeringEnvironmental engineering

Owner:ILLINOIS TOOL WORKS INC

Freshness retaining part, freshness retaining structure, freshness retaining box and freshness retaining method

PendingCN109625620AQuick changePrevent frostbiteShock-sensitive articlesCold injuryBottle

Owner:王天运

Vehicle urea SCR (Selective Catalyctic Reduction) system and static mixer thereof

ActiveCN102337950AImprove the mixing effectReduce exhaust back pressureInternal combustion piston enginesExhaust apparatusStatic mixerMixing effect

Owner:HANGZHOU YINLUN TECH CO LTD +1

Motor structure of ultrafine crusher

ActiveCN105429354AReduce operating power consumptionReduced footprintMechanical energy handlingGrain treatmentsWorking environmentEngineering

Owner:MEISHAN LIDAHUARUI MACHINERY CO LTD

Robot used for manufacturing cakes

InactiveCN106035436ARealize one-time moldingImprove work efficiencyBaked articles handlingManipulatorNumerical controlOptical axis

Owner:敖飞

Long-distance two-dimensional following constant force hoisting device

ActiveCN103523719AImprove stabilityHigh precisionLifting devicesConstant forceBlock and tackle

Owner:ZAOZHUANG SNKSAN INTELLIGENT MACHINERY CO LTD

Refrigeration house heat treatment air cooler set

ActiveCN112268399ASolve the problem that the cold wind direction cannot be adjusted at willSolve the fragileLighting and heating apparatusVibration suppression adjustmentsCold airAir volume

Owner:康帅冷链设备科技江苏有限公司

Layout design with via routing structure

ActiveCN103390579ASemiconductor/solid-state device detailsSolid-state devicesElectrical and Electronics engineering

Owner:GLOBALFOUNDRIES U S INC MALTA

Sensor adaptive framework capable of being flexibly allocated

ActiveCN103760869AReduce on-site operation workloadReduce complexityTotal factory controlProgramme total factory controlWireless controlComputer module

Owner:杭州亿恒科技有限公司

Cable duct box device for rail transportation

ActiveCN104158133AReduce combustion heatWon't happenElectrical apparatusLow densityUltimate tensile strength

Owner:NINGBO HUAYUAN FRP ELECTRICAL APPLIANCE MFR

Multifunctional electric work vehicle

ActiveCN105621268APowerfulReduce volumeLifting framesCranesElectric powerAutomotive engineering

Owner:郑州科步科技有限公司

Catalyst for preparing 1,6-hexanediol through direct reduction of adipic acid

ActiveCN104549254AOrganic compound preparationHydroxy compound preparationActivated carbonPtru catalyst

Owner:CHINA PETROLEUM & CHEM CORP +1

Cooking utensil, cooking method and computer readable storage medium

ActiveCN110464194ASimple and reliable control processReduce wasteCooking vessel constructionsDischarge efficiencyEngineering

Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

Heat treatment method for improving hardness of ZG270-500 eccentric body

ActiveCN101705346AUniform hardnessGuaranteed water cooling without crackingFurnace typesHeat treatment process controlRoom temperatureSharp angle

Owner:JIER MACHINE TOOL GROUP

Method for allocating channel resources

InactiveCN1719793ATake advantage ofAvoid continuous reuseData switching by path configurationTelecommunicationsIdle channel

Owner:HUAWEI TECH CO LTD

Adaptive high contrast drive control device and method for plasma display panel

InactiveCN1801285AShorten the development cycleFlexible control waveform designStatic indicating devicesCold-cathode tubesWave shapeImage contrast

Owner:四川世纪双虹显示器件份有限公司

Casting main frame of wind turbine generating set

ActiveCN109555655AMeet complex load requirementsMeet assembly needsFinal product manufactureWind motor supports/mountsYaw systemUltimate tensile strength

Owner:CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST

System arrangement device for motor stator punching sheet production

ActiveCN114094777ARealize clamping limitAdjustable sliding directionManufacturing stator/rotor bodiesPunchingElectric machine

Owner:湖南威斯特机电科技股份有限公司

Multifunctional reinforced-tooth concrete canvas

InactiveCN107829519ASolve the problem of not being able to stir evenlyEvenly distributedConstruction materialArtificial water canalsSpacing toothScreed

Owner:SHENYANG JIANZHU UNIVERSITY

Multifunctional telephone device based on unified message technology and communication method thereof

InactiveCN101719945ASpecial service for subscribersDigital voice transmission telephone setsBluetoothUSB

Owner:XIHUA COMM SUZHOU +1

Quantitative fetching device

InactiveCN1951775ALoading and unloadingOptimize layoutPowdered material dispensingEngineeringLarge capacity

Owner:彭实

Method for increasing yield of cyclo-lipopeptide antibiotics of bacillus amyloliquefaciens Q-426

InactiveCN108611388AIncrease productionBacteriaMicroorganism based processesChemical synthesisSignalling molecules

Owner:DALIAN NATIONALITIES UNIVERSITY

Industrial environmental protection purifying device

InactiveCN107726486AEasy to disassembleGuaranteed tightnessMechanical apparatusLighting and heating apparatusImpellerEngineering

Owner:CHENGDU XINXIN HIGH STRENGTH FASTENER MFRCO

Micro-scale biaxial and bidirectional loading testing machine

InactiveCN108896390AIncreased turning marginAdapt to the impact of external loadsMaterial strength using tensile/compressive forcesGratingDual axis

Owner:BEIHANG UNIV

Drug-target affinity prediction system based on graph convolutional neural network, computer equipment and storage medium

PendingCN114743590ALong development cycleAvoid time costBiostatisticsNeural architecturesPharmaceutical drugDrug target

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)