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.

Production process of ceramsite lightweight wallboard

ActiveCN107986741BGlass fiberMetallurgy

Owner:重庆成维轻质墙板有限公司

Method and device for realizing an intelligent mobile traffic signal light

ActiveCN112802352BEfficient communicationImprove failure response capabilitiesControlling traffic signalsDetection of traffic movementSensing dataTraffic signal

Owner:无锡太机脑智能科技有限公司

A brick moving machine with a praying mantis arm and an automatic adjustment mechanism

InactiveCN105858131BReduce physical laborLow technical requirementsControl devices for conveyorsMechanical conveyorsGear driveBrick

Owner:广西柳州市莱恩自动化设备有限公司

Distributed wireless sensor network node positioning method

InactiveCN101711062BNetwork topologiesSatellite radio beaconingWireless sensor networkingComputer science

Owner:SHANGHAI JIAOTONG UNIV

Device and method used for adaptive brightness control

InactiveCN1309247CImage enhancementTelevision system detailsHardware structurePattern recognition

Owner:SAMSUNG ELECTRONICS CO LTD

A three-in-one tea set with a fitted electrode seat

InactiveCN104223892BRealize the assemblyQuick assemblyDomestic vesselsDrinking vesselsAgricultural engineeringElectrode

Owner:中山市网盟电子科技有限公司

A die-cast integral extrusion die

ActiveCN104439155BImprove densification performanceIngenious structural designDie castingUltimate tensile strength

Owner:CHONGQING DONGKE MOLD MFG

Fabrication Method of Suspended Metal Nanogap Pair Structure

ActiveCN105858597BAvoid etchingGood repeatabilitySpecific nanostructure formationReactive-ion etchingElectron-beam lithography

Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

Inter-system switching method and device

ActiveCN109275166BIncrease success rateWireless communicationEngineeringG-network

Owner:DATANG MOBILE COMM EQUIP CO LTD

A municipal engineering protective structure and construction method

ActiveCN112431476BQuick resetQuick splitFencingArchitectural engineeringStructural engineering

Owner:中实翊(福建)建设工程有限公司

A high-precision blanking mold structure for battery steel shells

ActiveCN103008480BAvoid chippingExtend your lifeShaping toolsPunch pressEngineering

Owner:无锡市金杨新材料股份有限公司

Display device and display method thereof

ActiveCN108492762BReduce resolution dropImprove experienceStatic indicating devicesComputer graphics (images)Image resolution

Owner:BOE TECH GRP CO LTD +1

Screen projection processing method, device, terminal and storage medium

ActiveCN110662095BImprove viewing experienceImprove experienceCathode-ray tube indicatorsSelective content distributionComputer hardwareComputer graphics (images)

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Compulsory feeder used for biomass solid fuel molding machine

InactiveCN101554783BImprove adaptabilityImprove feeding efficiencyPressesMolding machineSolid fuel

Owner:ACADEMY OF PLANNING & DESIGNING OF THE MINIST OF AGRI

A floor fan with automatic height adjustment

ActiveCN109779936BEasy to storeImprove stabilityPump componentsCastorsTransceiverStructural engineering

Owner:台州新凯科技服务有限公司

An Image Description Method Based on Convolutional Recurrent Mixture Model

InactiveCN105938485BHaving coding issuesGood application effectMetadata still image retrievalSpecial data processing applicationsMachine visionArm Description

Owner:BEIJING UNIV OF TECH

A kind of railway track snow removal machine

ActiveCN110685251BProtect from freezingTo achieve the purpose of snow removalRailway cleaningSnowpackTrackway

Owner:浙江贝尔轨道装备有限公司

Method and system for web content management across technology platforms and devices

ActiveCN104809206BCommerceSpecial data processing applicationsMain channelMobile device

Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD

Billet turning water cooling bed device

ActiveCN105149363BImprove cooling effectAvoid damageWork manipulationCooling bedsDrive shaftCoupling

Owner:ANHUI MASTEEL ENG & TECH GRP

Interlockable tiles

InactiveCN102131988ARoof covering using tiles/slatesRoof tileCivil engineering

Owner:GREEN IP BOX

A maintenance spray truck for reinforced concrete drainage pipes

ActiveCN108312317BFull and completeImprove functionalityCeramic shaping apparatusSewer pipelinesWater storageReinforced concrete

Owner:NANTONG HUASHENG PLASTIC PRODS

Operating State Warning Device

ActiveCN103927832AReduce investmentLow production costElectric lightingFibre light guidesEngineeringRadiating element

Owner:WERMA HLDG

System and method for communicating data

ActiveCN102657529AMagnetic measurementsDiagnostic recording/measuringElectricityReceiver coil

Owner:GENERAL ELECTRIC CO

Variable displacement compressor

InactiveCN1616824AEngine fuctionsWorking fluid for enginesDrive shaftEngineering

Owner:TOYOTA IND CORP

Thin Film Transistor Array Substrate

ActiveCN105355604BAvoid damageStatic indicating devicesSemiconductor/solid-state device detailsCapacitanceEngineering

Owner:CENTURY DISPLAY (SHENZHEN) CO LTD

Semiconductor chip structure to be cut and its manufacturing method

ActiveCN105374762BAvoid destructionReduce torqueSemiconductor/solid-state device detailsSolid-state devicesShear stressSemiconductor chip

Owner:SEMICON MFG INT (SHANGHAI) CORP

A guide plate stamping production line

ActiveCN106925665BHigh degree of automationAvoid sortingMetal-working feeding devicesMetal working apparatusProduction linePunch press

Owner:浙江辉煌三联实业股份有限公司

Formaldehyde-free polyvinyl acetate wood adhesive and preparation method thereof

ActiveCN103333645BMonocarboxylic acid ester polymer adhesivesSodium bicarbonateCarvacryl acetate

Owner:CHANGDE FURONG INDAL DEV

A device for endoscope field diaphragm

ActiveCN106510602BEasy to processSurgeryEndoscopesEngineeringHigh field

Owner:QINGDAO O MEC MEDICAL TECH

A kind of antireflection antiglare glass and production method thereof

ActiveCN110275227BEasy to handleImprove sandblasting work efficiencyVacuum evaporation coatingSputtering coatingDisplay deviceEngineering

Owner:北京三重镜业(大厂)有限公司

Access control protocol for user profile management

InactiveCN100474263CUnauthorized memory use protectionHardware monitoringInternet privacyService provision

Owner:卡戈公司

Embedded type high tension live wire assembly

ActiveCN101355201BInhibit sheddingMeet the intensityElectric/fluid circuitMulticonductor cable end piecesEngineeringHigh pressure

Owner:TIANJIN HUANYU RUBBER & PLASTIC CO LTD

Multicolor infinitesimal calculus illusion-color injection molding equipment for high molecular material

ActiveCN102357983BGuaranteed performanceEliminate energy consumptionMathematical CalculusCoupling

Owner:BEIJING UNIV OF CHEM TECH

Valve for cappuccino maker

InactiveCN101528097ABeverage vesselsCouplingEngineering

Owner:BIALETTI IND P A

A construction method for assembling trolley formwork with gradually changing section of tunnel arch wall lining

InactiveCN107100647BGuaranteed integrityImprove support strengthUnderground chambersTunnel liningSerial codeTunnel construction

Owner:ERCHU CO LTD OF CHINA RAILWAY TUNNEL GRP

A method for subsea wellhead layout of tension leg platform

ActiveCN106194059BReduced precision requirementsImprove work efficiencyDrilling rodsFluid removalOperation safetyWellhead

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

A prefabricated special-shaped light steel composite wall panel and its installation method

ActiveCN104912257BStructural solutionFirmly connectedWallsBuilding material handlingSurface layerSteel frame

Owner:BEIJING UNIV OF TECH

Method, system and device for multi-channel data processing on storage device

ActiveCN102298561BMeet needsAvoid storage pressureElectric digital data processingControl storeMemory controller

Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Radial piston rolling ball type end face valve low-speed high-torque hydraulic motor

InactiveCN102434382BReduce frictionReduce wearRotary piston enginesHydraulic motorLow speed

Owner:YANSHAN UNIV

Technique for processing low concentration heavy metal sulfate liquor with microorganism method

ActiveCN101195859BAvoid toxic effectsAvoid cloggingWater/sewage treatmentTreatment with anaerobic digestion processesMetallic sulfideFermentation

Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Method for manufacturing binding rod of container and mould thereof

InactiveCN1257781CNo wasteReduce manufacturing costMetal-working apparatusLarge containersStructural engineeringMechanical engineering

Owner:李其怀

Adjustable gain amplifier with gain adjusting device

ActiveCN100578926CImprove qualityManually-operated gain controlLinear controlAudio power amplifier

Owner:VIA TECH INC

A photoelectric receiving frame for a viscosity machine

InactiveCN103728214BReasonable structureImprove stabilityFlow propertiesEngineeringViscosity

Owner:PINGHU YONGGUANG MACHINERY PARTS

A method for rotor flux observation and speed identification of bearingless asynchronous motor

ActiveCN106849799BImprove recognition accuracySolve cumulative errorElectronic commutation motor controlVector control systemsStator voltageIntegrator

Owner:江阴智产汇知识产权运营有限公司

Method for preparing matrix microcapsule loaded with water-soluble substance

ActiveCN101708450BControl shapeReduce sizeMicroballoon preparationMicrocapsule preparationPolyelectrolyteMicroparticle

Owner:SICHUAN UNIV

Interactive program example processing method, device, computer equipment and storage medium

ActiveCN113384901BImprove resource utilizationVideo gamesSoftware engineeringProcessing

Owner:WELLINK TECH

Method and device, system and signaling receiver for detecting signaling time accuracy

ActiveCN104837153BImprove accuracySynchronisation arrangementTime informationComputer science

Owner:CHINA MOBILE COMM GRP CO LTD

Automated testing method, device, electronic device and computer readable medium

ActiveCN109614319BGuarantee product qualitySoftware testing/debuggingInformation processingData platform

Owner:GOLDEN PANDA LTD

Single phase liquid refrigerant cryoablation system with multitubular distal section and related method

InactiveCN102387755ACatheterSurgical instruments for coolingEvaporationTarget tissue

Owner:CRYOMEDIX

A method for purifying pinolanic acid from pine nut oil

ActiveCN105175243BEasy to prepareLow costCarboxylic compound separation/purificationElutionPine nut oil

Owner:长春万成生物电子工程有限公司

A continuous crushing device for magnetic isolation sheets

ActiveCN105529174BPromote fragmentationReduce processing costsInductances/transformers/magnets manufactureWebs handlingWind systemProcessing cost

Owner:GUANGDONG SUQUN NEW MATERIAL CO LTD

Method and system for elastically deploying services based on machine learning

ActiveCN112346860BIncrease or decrease resource usageReduce resource usageResource allocationMachine learningEngineeringComputers technology

Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

How to use the dynamic monitoring system of construction engineering

ActiveCN110645901BMonitoring benchmarks are accurateReduce monitoring errorUsing optical meansControl signalDynamic monitoring

Owner:CHONGQING UNIV +1

Method of manufacturing tubular products from a zirconium alloy

PendingCN113316489AImprove mechanical propertiesEliminate diffusion interactionsNuclear energy generationRoll mill control devicesShape changeNuclear reactor

Owner:JOINT CO TVEL

Circuit breaker trolley, switch cabinet and interlocking device

ActiveCN109787136BDifficult to solve the designAchieve unlockSwitchgear with withdrawable carriageControl theoryArc extinction

Owner:PINGGAO GRP +1

Mat for physical fitness, facial beautification and massage and manufacturing method thereof

InactiveCN101611985BPlay a massage rolePromote new lifeCane mechanical workingReed/straw treatmentHuman bodyNutrition

Owner:徐晶

Method and device for controlling unmanned aerial vehicle operation and unmanned aerial vehicle

ActiveCN107544548BOperation effect is controllableReduce labor costsPosition/course control in three dimensionsUncrewed vehicleControl theory

Owner:GUANGZHOU XAIRCRAFT TECH CO LTD

Double-chip sweat sensor and preparation method thereof

ActiveCN108169307BImplement detectionReduce noiseDiagnostic recording/measuringSensorsLead bondingAdhesive

Owner:SHENZHEN REFRESH INTELLIGENT TECH CO LTD

Method and equipment for processing tail gas containing ammonium chloride

ActiveCN102172458BAvoid easy cloggingExtended use timeCombination devicesMaterial growthSemiconductor materials

Owner:SINO NITRIDE SEMICON

Electrolyte plasma polishing machine for mass production

ActiveCN102828186BIncrease the polishing areaSuitable for mass productionElectrolysis componentsMachine partsElectrolytes plasma

Owner:HARBIN INST OF TECH

A foldable hollow board

ActiveCN105508861BEasy to store and foldEasy to connect and fixSheets/panelsEngineeringSurface plate

Owner:SHANGHAI HINGWAH HONEYCOMB TECH DEV CO LTD

A multi-rotor drone for night search and rescue

InactiveCN104477399BStable returnReliable lockingAircraft componentsRotocraftUncrewed vehicleLight beam

Owner:当涂县湖阳蟹阳湖电子商务有限公司

A dual-band equivalent height simulator

ActiveCN106533456BTransmissionRadio wave reradiation/reflectionIntermediate frequencyRadar

Owner:BEIJING ZHENXING METROLOGY & TEST INST

A developer treatment device

ActiveCN108828908BEvenly distributedImprove uniformityPhotosensitive material processingSolution treatmentLithography process

Owner:上海德迈世欧科技有限公司

Clip-on connector

InactiveCN103378423BReliable removalSo as not to damageCoupling contact membersContact members penetrating/cutting insulation/cable strandsEngineeringMechanical engineering

Owner:WAGO VERW GMBH

High resolution ratio micro optical device parallel direct-writing producing method

InactiveCN100470376CImprove direct write speedShorten the production cycleSemiconductor/solid-state device manufacturingPhotomechanical exposure apparatusSpatial light modulatorDirect writing

Owner:NAT UNIV OF DEFENSE TECH

Light diffusing plate

InactiveCN1768279AIncrease brightnessDiffusing elementsElectric lightingOptoelectronicsLightness

Owner:ASAHI KASEI CHEM CORP

A self-adaptive adjustment charging head

ActiveCN112677788BRealize free switchingEasy to operateCharging stationsElectric vehicle charging technologyElectric machineScrew thread

Owner:江西络鑫科技有限公司

A multi-beamforming method for base station UAV based on optimization theory

ActiveCN110365389BMeet the requirements of the sounding beamAchieve balanceSpatial transmit diversityCommunication qualityUncrewed vehicle

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Apparatus and method for driving backlight of liquid crystal display apparatus

InactiveCN101055703BElectrical apparatusStatic indicating devicesWork periodLiquid-crystal display

Owner:LG DISPLAY CO LTD

Micro-displacement image acquisition platform combining uniform light source and contrast-enhancing light source

ActiveCN103926781BReduce volumeSolve the problem that the pore structure is not clear enoughPhotographyOptical reflectionFresnel lens

Owner:CHENGDU WESTIMAGE TECH

Epdm sealing compound and cap with the same applied thereto

InactiveCN101646743AExcellent content resistanceExcellent hemming processabilityEngine sealsOther chemical processesVulcanizationSealant

Owner:TOYO SEIKAN KAISHA LTD +1

Compact planar membrane filtering piece, membrane filtering unit and apparatus

InactiveCN1286548CIncrease packing densityLow on-site assembly requirementsSemi-permeable membranesMembrane configurationWaste management

Owner:上海一鸣过滤技术有限公司

Black screen gesture-based control method, device, storage medium and mobile terminal

ActiveCN107450839BVersatilePrivacy protectionDigital data authenticationInput/output processes for data processingUser inputComputer science

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Remote management system, KVM switch and remote management method

ActiveCN102622094BInput/output for user-computer interactionData switching networksImaging processingControl signal

Owner:ATEN INT CO

Sealing material and sealing mechanism

InactiveCN107614946AIncreased durabilityImprove sealingEngine sealsElectrographic process apparatusFiberEngineering

Owner:NITTA CORP

A kind of processing equipment for diesel engine erg thermal energy circulation system booster pipe

InactiveCN107262771BPrecise positioningHigh positioning accuracyPositioning apparatusBoring/drilling componentsDetentDieseling

Owner:HENAN ZONGHENG JINGGONG IND TECH INC

Joystick Accessories

ActiveCN108138525BRealize modificationAdjustable opening widthBuilding locksConstruction fastening devicesJoystickRetaining Pin

Owner:SIEGENIA AUBI KG

Document recovery device

ActiveCN105374107BImprove recycling efficiencyReduce the burden onCoin/currency accepting devicesElectricityException handling

Owner:BEIJING C&W ELECTRONICS GRP

A series test device for microbial fuel cell and algae photosynthetic biological system

ActiveCN112374605BTreatment by combined electrochemical biological processesBiochemical fuel cellsElectric controlBiology

Owner:SICHUAN UNIV

Prevention of cartridge reuse in a surgical instrument

ActiveCN101224116ASuture equipmentsInternal osteosythesisEngineeringControl unit

Owner:ETHICON ENDO SURGERY INC

Magnetic memory device and magnetic substrate

InactiveCN1577619AReduce the burden onReduce stress voltageNanoinformaticsMagnetic-field-controlled resistorsBit lineMagnetic memory

Owner:MITSUBISHI ELECTRIC CORP

Method and system for determining changes made to a source file to transmit to a target location

InactiveCN1904847ARedundant operation error correctionSpecial data processing applicationsDatabaseObject file

Owner:IBM CN

Secondary battery

InactiveCN102097611AFinal product manufactureActive material electrodesEngineeringBattery cell

Owner:SAMSUNG SDI CO LTD

Electrode of dry etching device and dry etching device

ActiveCN103943450AImprove the suction phenomenonImprove pass rateElectric discharge tubesEngineeringDry etching

Owner:CHENGDU TIANMA MICROELECTRONICS +1

Film packaging tissue

ActiveCN110167851AContainers for flexible articlesFlexible coversWrinkle skinEngineering

Owner:DAIO PAPER CORP

Fractured reservoir geomechanical modeling grid cell size determination method

ActiveCN110779795AReduce spendingHigh utility valueMaterial strength using tensile/compressive forcesSeismologyNetwork modelGrid cell

Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Ultrasonic flow meter

InactiveCN103270395AEnhance local brakingReduce volumeVolume/mass flow measurementUltrasonic sensorUltrasound

Owner:ENDRESS HAUSER FLOWTEC AG

A preparation method and application of a polyelectrolyte-coated nanofiltration composite membrane for treating electroplating wastewater

ActiveCN111036096BHigh retention rateImprove stain resistanceMembranesWater contaminantsMethacrylatePolymer science

Owner:宁波日新恒力科技有限公司

A collaborative planning method for integrated energy systems in multi-functional areas considering the difference characteristics of source, network, load and storage

ActiveCN110619425BIncrease profitPromote digestionForecastingResourcesIntegrated energy systemControl engineering

Owner:RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +2