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.

Medicine for treating gynecophathy

InactiveCN1814110AQuality improvementPill deliveryGranular deliveryMedicinal herbsDisease

Owner:叶耀良

Analysis system and analysis method of laser induced breakdown spectroscopy

ActiveCN104655595AImplement featuresEasy to detectAnalysis by material excitationPhysicsSpectral signature

Owner:BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI

State-of-posture estimation device and state-of-posture estimation method

ActiveCN102971768AHigh precision estimationImage enhancementImage analysisComputer visionEstimation methods

Owner:PANASONIC CORP

Medical hemocyte staining method

ActiveCN108426757AReduce labor intensityGood consistencyPreparing sample for investigationHemocyteEngineering

Owner:金寨智行知识产权运营有限公司

Overall machine packaging method

ActiveCN107902156AImprove the sealing effectAnti-deflection action is fastWrapper twisting/gatheringEngineeringPacking method

Owner:JURONG DINGSHENG CARTON PACKING

Portrait recognition method, portrait recognition device, and terminal device

ActiveCN109101947AThe second portrait area is accurateTelevision system detailsCharacter and pattern recognitionIdentification deviceTerminal equipment

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Medicinal composition including piperacillin sodium and sulbactam sodium

ActiveCN103127114AGood storage stabilityImprove safety performanceAntibacterial agentsOrganic chemistrySulbactam SodiumPiperacillin Sodium

Owner:HAINAN GENERAL & KANGLI PHARMA

Reconstructed nucleic acid construction and method for quickly recycling amino acid composition by using reconstructed nucleic acid construction

InactiveCN103031326ASimplified processingLess investmentMicroorganism based processesVector-based foreign material introductionAmino acid compositionGroEL

Owner:FENG CHIA UNIVERSITY

Automatic modified atmosphere packaging device and method of large yellow croaker

ActiveCN102960421ASave fresh airMaintain a controlled atmosphereMeat/fish preservation using chemicalsEngineeringModified atmosphere

Owner:浙江大海洋科技有限公司

Low-temperature flue gas denitration catalyst forming process

ActiveCN104174442AHigh activityBroad application prospectsOrganic-compounds/hydrides/coordination-complexes catalystsDispersed particle separationIonStearic acid

Owner:TSINGHUA UNIV +1

Method for calculating movement of vehicle in discrete element model

ActiveCN111597712AHigh data authenticityGood simulationDesign optimisation/simulationSpecial data processing applicationsStructural engineeringControl theory

Owner:王开森

Electric heating cooperative optimization operation method

ActiveCN109340904AImprove heating comfortGuarantee heating economyLighting and heating apparatusForecastingStop timeElectric heating

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Electric automobile charging system capable of realizing electric transmission through guide rail

InactiveCN107264316ASave waiting time for chargingReasonable useRail devicesCharging stationsElectric power transmissionUtility pole

Owner:温州睿楚科技有限公司

PT secondary voltage detection connection device for relay protection test

InactiveCN109813945AEasy to operateMaintain stabilityOverload protection arrangementsElectrical testingEngineeringHigh voltage

Owner:国网山东省电力公司平度市供电公司

General adjustable round nut spanner

ActiveCN105252467ASolve locking and dismantlingReduce damageSpannersWrenchesWrenchEngineering

Owner:格瑞拓动力股份有限公司

Ladle slag removal agent, preparation method and use method

InactiveCN103639401AEliminate hazardsWide applicabilityCasting cleaning apparatusSlagFerrous metallurgy

Owner:JIANGSU UNIV

DC system short circuit protection device

InactiveCN1402404AProtection reliabilityOvercome DC Power DisappearanceEmergency protective circuit arrangementsShort circuit protectionPower station

Owner:STATE GRID GANSU ELECTRIC POWER CORP +1

Blood pressure real-time measuring device

ActiveCN103637789AImprove accuracyImprove convenienceAngiographyPhysicsOpto electronic

Owner:TSINGHUA UNIV

Graphene mask fabric and preparation method thereof

ActiveCN110341251AFacilitate cross-linkingImprove compatibilityCosmetic preparationsLamination ancillary operationsCvd grapheneBiomass

Owner:杭州恒邦实业有限公司

Hole transport material, preparation method thereof and electroluminescent device

ActiveCN112574045AImproved hole injection and transport performanceImprove electron and hole balanceOrganic compound preparationSolid-state devicesPhysicsPolymer chemistry

Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Methods and systems for enabling improved positioning of a vehicle

ActiveCN105571606AImage enhancementInstruments for road network navigationOn boardVideo camera

Owner:VOLVO CAR CORP

Connection body provided with oblique supporting frame

InactiveCN105387034AEasy to operateEasy to useSecuring devicesDisplay devicePressure detection

Owner:QINGDAO GAOXIAO HEAVY IND MACHINERY MFG

Method, server and system for carrying out instant session based on roles

ActiveCN107046496AProtect privacy and securityProtect information securityData switching networksClient-sideUser identifier

Owner:澜途集思生态科技集团有限公司

Automobile thrust rod joint

InactiveCN1892057AReduced deformationNot easy to tearPivotal connectionsEngineeringMechanical engineering

Owner:孙天日

Heat exchanger production system

InactiveCN112108884AReduce the waste of human product handlingIncrease productivityOther manufacturing equipments/toolsProcess engineeringHeat exchanger

Owner:珠海盾安热工科技有限公司

Robot signature entry system

InactiveCN110076790ASimplify control proceduresLow costProgramme-controlled manipulatorData entryHandwriting

Owner:NANJING ROBOTICS RES INST CO LTD

Novel drilling machine

InactiveCN106216733AEasy to assemble and disassembleReasonable machine structureBoring/drilling machinesEngineeringDrilling machines

Owner:陈泳东

Device for controlling power switch in wireless positioning vehicle-mounted terminal

InactiveCN103048932AEasy to operateEasy to implementProgramme control in sequence/logic controllersPersonal computerData lines

Owner:CHENGDU RUIYI INFORMATION TECH

Tray assembly and MOCVD equipment with the same

ActiveCN103590020ARotation stabilizationImprove process effectChemical vapor deposition coatingOrganic chemicalsAirflow

Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Insulating oil purification method

ActiveCN107987870ASimple processRestore performanceRefining of waste oilsChemistryCarbon dioxide

Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID +1

Dry cargo semi-automatic packaging machine with weighing function

InactiveCN108750198AReduce labor intensityImproved Portion ControlGas current separationPackagingEngineeringPressure sensor

Owner:鲍振宇

Nuclear power plant dcs portable debugging device and debugging method

ActiveCN104751924BReduce test costReduce risk of equipment damagePlant parameters regulationNuclear energy generationObject systemInput/output

Owner:CHINA NUCLEAR POWER OPERATION TECH +1

Method for extracting sesame oil by combining ultrasound-assisted extraction and pressing

InactiveCN108998203AEvenly heatedLow baking temperatureFatty-oils/fats refiningFatty-oils/fats productionNutrientSesame oil

Owner:姚志宇

Inner wall cladding alloy method for manufacturing hydraulic support balance oil cylinder

InactiveCN109536951AHarm reductionImprove corrosion resistanceMetallic material coating processesCopper platingCorrosion

Owner:CHINA COAL BEIJING COAL MINING MACHINERY

Cleaning robot with cleaning base

PendingCN112535440AThe overall structure is simpleLow costAutomatic obstacle detectionTravelling automatic controlProcess engineeringPolluted environment

Owner:杭州匠龙机器人科技有限公司

Novel fixed switch cabinet

InactiveCN104538857AStrong structural versatilityImprove protection and safety performanceSubstation/switching arrangement casingsEmbedded systemElectric energy

Owner:SUZHOU LONG YUAN ELECTRICITY TECH

Denitration catalyst for high-temperature smoke and preparation method of denitration catalyst

ActiveCN104492422AEasy to prepareGood choiceMetal/metal-oxides/metal-hydroxide catalystsTemperature UnitIon

Owner:JIANGSU LONGYUAN CATALYST CO LTD

Link lever type electronic mechanical brake (EMB) device

InactiveCN1757947ASimple structureCompact structureAxially engaging brakesBrake actuating mechanismsPistonTorque motor

Owner:TSINGHUA UNIV

Novel water dispenser

InactiveCN105768876ASimple structureEasy to useBeverage vesselsEngineering

Owner:王坤伦

Method for extracting sea cucumber active substances from sea cucumber blanching liquid

PendingCN111871208AExtraction energy consumption reducedReduce manufacturing costUltrafiltrationGlycoproteinSea cucumber

Owner:HEZE BRANCH QILU UNIV OF TECH(SHANDONG ACAD OF SCI

Litchi grafting method

InactiveCN104335823AImproved varietyGuaranteed lightGraftingNutrientLitchi fruit

Owner:梁活

Pt@MnO2/C catalyst as well as preparation method and application thereof

InactiveCN111864220AGood dispersionLow costCell electrodesFilter cakeGlycol synthesis

Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY

Technical method for evaluating cleaning effect of general industrial solid waste

PendingCN113960286AClear thinkingAccurate problem identificationPreparing sample for investigationEarth material testingPollutionLand parcel

Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA

System and method for processing low-rank coal

InactiveCN105627725AQuality improvementHigh oil and gas yieldGas current separationDrying gas arrangementsHot blastCoal waste

Owner:SHENWU TECH GRP CO LTD

Electrode arrangement structure of charging bow and pantograph

PendingCN110091717AGuaranteed continuity and stabilityRealize chargingCharging stationsElectric vehicle charging technologyPantographPower flow

Owner:青岛特来电新能源科技有限公司

Method for simulating removal of exogenous strontium from ancient baffeta

InactiveCN107356660AHigh degree of simulationGood for simulation accuracyPhysical treatmentMaterial analysis by electric/magnetic meansChemistryEnvironmentally friendly

Owner:ZHEJIANG SCI-TECH UNIV

Antistatic textile

ActiveCN111778726AGood antistatic performance and drapabilityComfortable and healthyGrip property fibresMethyl SulfateWoven fabric

Owner:杭州天钜科技有限公司

Welding device for automobile seat

ActiveCN113798753AEasy to locateFast welding positioningWelding/cutting auxillary devicesAuxillary welding devicesCar seatHeadrest cover

Owner:ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE

Anti-blocking filtering structure for sandstone heat storage recharge

PendingCN114028870AReasonable designHigh-efficiency filtration and purificationFiltration circuitsEngineeringEnvironmental geology

Owner:山东省地质矿产勘查开发局八〇一水文地质工程地质大队

Method, device and system for discovering and selecting hotspot 2.0 access network

InactiveCN103796280AAssess restrictionAccess networkRadio access network

Owner:ZTE CORP

Sorting trolley and sorting equipment

PendingCN114367450AImprove sorting efficiencyConveyorsSupporting framesElectrical and Electronics engineeringMechanical engineering

Owner:CHINA POST SCI & TECH

Rotary water treatment filter

InactiveCN110975406AAvoid poor filteringHigh densityFiltration circuitsElectric machineryCorrosion prevention

Owner:常州华强龙腾精密机械有限公司

DRM-based streaming media playing system

InactiveCN102984557AShort buffer timeRealize decryption playbackSelective content distributionEncryptionNetwork conditions

Owner:AVIT

Conveyor line with damping device

InactiveCN104477598AReduce bruisesExtended service lifeRollersEngineeringMechanical engineering

Owner:SUZHOU HUQIANG ELECTRIC EQUIP

Composite flocculant for treating low-temperature and low-turbidity water and preparation method thereof

ActiveCN104591410ALow costLess aluminum residueWater treatment compoundsBiological water/sewage treatmentChemistryCalcium hydroxide

Owner:北京长兴泰华科技发展有限公司

Method for preparing columnar jointed rock mass model containing blind joints and interlayer shear belts

InactiveCN105486555ASimple materialLow costPreparing sample for investigationPetrologyDistribution characteristic

Owner:HOHAI UNIV

Method for making an amino-functional polydiorganosiloxane using a removable solid catalyst

ActiveCN111148794ASiloxaneOrganosilicon

Owner:DOW SILICONES CORP

Vehicle loan application fraud identification method and device

PendingCN113902551AReduce the number of solution spacesReduce training timeFinanceCharacter and pattern recognitionFeature (machine learning)Data mining

Owner:长安汽车金融有限公司

Method and system detecting cloth of sewing machine

ActiveCN110749939AShorten the timeAccurate sensing of light intensityProgramme-controlled sewing machinesOptical detectionChemistryEngineering

Owner:JACK SEWING MASCH CO LTD

Cane walking robot

ActiveCN101475032AAvoid losing balanceVehiclesCane walkingEngineering

Owner:SHENZHEN INST OF ADVANCED TECH

Police equipment intelligent storage cabinet and police officer equipment management method

PendingCN112435368AVersatileImprove securityCo-operative working arrangementsDigital data authenticationRadio frequencyOperating system

Owner:深圳市华仕科技有限公司

Projecting camera LCD cooling down mechanism

InactiveCN101114112AGuaranteed cooling effectGuaranteed to workProjectorsNon-linear opticsComputer fanLiquid crystal

Owner:XINCHENG ZHIDIAN NETWORK TECH CO LTD SHANGHAI +1

Woodworking multi-purpose punching head

ActiveCN103950073ASimple structureEasy to installDrilling machinesEngineeringStructural engineering

Owner:中国化学工程第四建设有限公司

BCG polysaccharide nucleic acid extractive and preparation method thereof

ActiveCN101820891BHigh degree of process automationShorten the production cycleOrganic active ingredientsBacteria material medical ingredientsPHENOL LIQUIDGram

Owner:HUNAN SIQI BIOPHARM

In-situ carbonization method for improving structural properties of carbonized product

PendingCN109608079AHigh degree of carbonationImprove compactness and strengthChemistryCarbonization

Owner:WUHAN UNIV OF TECH

AI-based indoor coal gas excess alarm system

InactiveCN110738826ASmall scaleReduce the size of the explosionContainer filling methodsPower-operated mechanismElectric machineryAutomotive engineering

Owner:武汉德创天成科技发展有限公司

Method for assistant selection of goose muscle fatty acid performances by utilizing molecular markers

InactiveCN103146829AHigh precisionEasy to operateMicrobiological testing/measurementAnimal scienceGoose

Owner:ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES

Display device

PendingCN113056780AShake suppressionStatic indicating devicesElectroluminescent light sourcesMechanical engineeringComputer graphics (images)

Owner:JAPAN DISPLAY INC

Hydrogen kinetic energy engine fuel safety protection device

InactiveCN111703583AAvoid threatsImprove securityInternal combustion piston enginesFuel supply apparatusAutomotive engineeringGas supply

Owner:河北柒壹壹玖工业自动化技术有限公司

Electromagnetic balance type acceleration sensor

ActiveCN107703331AEasy to useEasy to move verticallyAcceleration measurement using interia forcesOpto electronicInductor

Owner:SHANDONG JIANZHU UNIV

Screening device for graphene purification and use method

InactiveCN111589685AImprove screening efficiencyStrong applicabilitySievingCarbon compoundsElectric machineryStructural engineering

Owner:刘伟

Information display device for station based on gear transmission

InactiveCN111640368AAvoid crowdingEasy to observeCleaning using toolsStands/trestlesElectric machineryElectrical and Electronics engineering

Owner:秦锡龙

Separation equipment of finish processing of peanuts

InactiveCN109846055AShorten the timeImprove efficiencySolid separationHuskingEngineeringPeanut oil

Owner:ANHUI KAILI CEREALS OILS & FOODSTUFFS

Plant enzyme beverage containing horticultural vitex negundo

PendingCN113115877AWide variety of sourcesLow costFood ingredient functionsCitrus volkamerianaWHITE KIDNEY BEAN

Owner:NANJING RATOON FLOWER BOTANIC GARDEN

Robust image matching method based on local features of super pixels

ActiveCN107452004AImprove calculation accuracyImage analysisCharacter and pattern recognitionSuperpixel segmentationImage matching

Owner:BEIJING DEEP AI INTELLIGENT TECH

Intelligent centralized control device for intelligent street lamps

InactiveCN112203387AImprove intelligent control performanceHigh market application valueElectrical apparatusEnergy saving control techniquesEmbedded systemData transmission

Owner:安徽普烁光电科技有限公司

Continuous quick heating machine and anti-offset device of bearing mechanism thereof

InactiveCN109133604AAvoid FragmentsAvoid offsetGlass transportation apparatusGlass productionEngineeringSurface plate

Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Intelligent charging pile convenient to adjust

InactiveCN110571882ASimple structureEasy to useBatteries circuit arrangementsLifting devicesActual useWater tanks

Owner:郭琦

Electric vehicle air-cooling heat dissipation power system and electric vehicle

InactiveCN112278127AGood cooling effectPowertrain StabilityCycle equipmentsElectric machinesElectric machineryAutomotive engineering

Owner:GUANGDONG GOBAO ELECTRONICS TECH CO LTD

Mobile circuit foundation teaching experiment box

PendingCN112382182ADemonstrableImprove organizationEducational modelsPaper sheetElectrical connection

Owner:NANJING POLYTECHNIC INSITUTE

Three-dimensional shape measurement device, three-dimensional shape measurement system and method

InactiveCN106931908AAccurate measurementImage enhancementImage analysisLaser lightMeasurement device

Owner:ORMON CORP

Direct voltage control feature analysis method of grid-connected MMC

ActiveCN108964491AAc-dc conversionInductorEngineering

Owner:POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD

Weaving method of seamless knitted lace-like fabric

InactiveCN110373802AWide acceptanceOutstanding flower shapeFlat-bed knitting machinesYarnEngineering

Owner:苏州闰博尔服饰有限公司

Biodegradable garbage bag and preparation method thereof

InactiveCN111548616AHigh strengthGood toughnessChemistryCalcium carbonate

Owner:南京瑞鑫环保科技有限公司

Process debugging detection method and device

InactiveCN107038373APrevent read tamperingProtection securityPlatform integrity maintainanceFile systemUser information

Owner:BEIJING BANGCLE TECH CO LTD

Packaging lifting device

InactiveCN105270695AReduce shockSafe and convenient to take out the bagLifting framesPackaging machinesStructural engineeringMechanical engineering

Owner:蔡沈昕

Data encryption method and data encryption device

ActiveCN109361507ASolve technical problems that are vulnerable to crackingKey distribution for secure communicationMultiple keys/algorithms usageRound complexityComputer hardware

Owner:SAGE MICROELECTRONICS CORP

Air conditioning device for automobile

PendingCN114161895ASimple structureImprove wind distribution imbalanceAir-treating devicesVehicle heating/cooling devicesEngineeringDefrosting

Owner:DENSO CORP

Wifi connecting method and device of module TV

ActiveCN106210875AReduce user operationsAccelerateSelective content distributionEmbedded systemWifi network

Owner:TCL CORPORATION

Drying device of buprofezin wettable powder

InactiveCN108895796AImprove uniformityAvoid spillingDrying gas arrangementsDrying chambers/containersBuprofezinAgricultural engineering

Owner:JIANGSU JIANGU CHEM

Hydraulic brake control device for railway vehicle

ActiveCN113830051AImprove featuresImprove electromagnetic compatibilityBraking action transmissionBrake safety systemsAutomotive engineeringBrake control

Owner:CHINA ACADEMY OF RAILWAY SCI CORP LTD +3

Vanilla mosquito repellent traditional Chinese medicine composition

InactiveCN105053047ARich sourcesLow priceBiocidePest repellentsEupatorium japonicumAdditive ingredient

Owner:上海市浦东新区肺科医院

Anti-collision method, anti-collision system and engineering machine

ActiveCN107522109ASafe and stable operationAvoid collisionSafety gearCollision systemCollision risk

Owner:BEIQI FOTON MOTOR CO LTD

Intelligent medical electric coagulation forceps wiping base

InactiveCN105214980ASimple structureEasy to useCleaning using toolsCleaning using liquidsForcepsEngineering

Owner:CHONGQING RUNZE PHARM CO LTD

Cylinder sleeve disassembling device

PendingCN109773712AReasonable structureEasy to operateMetal-working hand toolsGasketSupport plane

Owner:GUANGXI YUCHAI MASCH CO LTD

Image matching and recognition system based on big data matrix stability analysis

ActiveCN111178409ADigital data information retrievalCharacter and pattern recognitionImage identificationData processing

Owner:浙大网新系统工程有限公司

Low-voltage Bandgap voltage reference circuit and realizing method thereof

ActiveCN103389764AAvoid offset being enlargedReduce input voltageElectric variable regulationOxide semiconductorSelf adaptive

Owner:FAIRCHILD SEMICON SUZHOU

Solar film with pearl effect and manufacturing method thereof

InactiveCN108705835AImprove overall comfortNo side effectsSynthetic resin layered productsLaminationEngineeringPlastic film

Owner:海安浩驰科技有限公司

Calcining kiln for manufacturing cement clinker and calcining cooling method

PendingCN114322539AAvoid energy and energy lossHeating up fastRotary drum furnacesProcess engineeringThermal radiation

Owner:林丽珠

Defense flashlight

InactiveCN104989965ASimple structureEasy to carryLighting support devicesPoint-like light sourceEngineeringCompass

Owner:瞿洪贵

Ultra-low water loss positive plate grid of lead-acid storage battery and preparation method of lead-acid storage battery

ActiveCN110205516AUltra-low water lossGood performance of high temperature resistance and water loss preventionFinal product manufactureElectrode carriers/collectorsBismuthAluminium

Owner:CAMEL GRP HUAZHONG BATTERY