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.

Multifunctional portable luggage

InactiveCN113647732AAvoid mishandlingImprove securityPursesLuggageLoudspeakerBolt connection

Owner:杭州罗松贸易有限公司

Novel intelligent key management equipment based on track transmission

PendingCN114271621ASolve the inconvenience of taking and placing keysEasy access to keysFurniture partsMovable shelf cabinetEngineeringMechanical engineering

Owner:深圳市优序科技有限公司

Unmanned ladder climbing robot

InactiveCN104443093AAvoid instabilityImprove stabilityVehiclesClimbing robotsPlanet

Owner:LANZHOU UNIVERSITY OF TECHNOLOGY

Chip breaking device for shaft end surface drilling

ActiveCN106825684AAvoid entanglementAvoid harmBoring/drilling componentsMaintainance and safety accessoriesEngineeringDrilling machines

Owner:SUZHOU HAOLI CULTURE MEDIA TECH CO LTD

Artery puncture needle capable of preventing blood backflow

ActiveCN114587355AImprove accuracyBig spaceSurgeryVaccination/ovulation diagnosticsEngineeringMechanical engineering

Owner:连云港市东方医院

Blind-detection and modulation constellation optimization method in wireless communication, storage medium

ActiveCN109067683AOptimal Modulation ConstellationReduce overheadSpatial transmit diversityModulation type identificationConstellationUltrasound attenuation

Owner:ZHENGZHOU UNIV

Ground ignition device for petrochemical flare system

PendingCN111076215ASimple structureLow costFuel supply regulationCombustion ignitionPhysicsPetrochemical

Owner:SHANGHAI QIYAO THERMAL ENERGY ENG CO LTD +1

Method for preventing and controlling chilo suppressalis by entomopathogenetic nematodes

InactiveCN110301457AApplication method is simpleStrong nematode search functionBiocideAnimal repellantsLivestockAgriculture

Owner:JIANGSU LIXIAHE REGION AGRI RES INST

Fireproof calcium silicate board with good high temperature stability, and preparation method of fireproof calcium silicate board

InactiveCN108863258AImprove performanceImprove high temperature stabilityPerlitePolyacrylamide

Owner:金强(福建)建材科技股份有限公司

Method and system for high-speed download packet access to ignored RLC confirmation state report

ActiveCN101267582ASave air interface resourcesImprove transmission efficiencyRadio/inductive link selection arrangementsData switching networksAir interfaceComputer network

Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

Quick separation treatment device for medical surgical gloves after use

ActiveCN113116535AAchieve suckingQuick breakSurgical glovesAgainst vector-borne diseasesElectric machineryDrive motor

Owner:徐州格润纤维复合材料研究院有限公司

A metal conductive material used as a negative electrode of a lanthanum ion hybrid supercapacitor, the lanthanum ion hybrid supercapacitor and a preparation method of the lanthanum ion hybrid supercapacitor

ActiveCN109961960ALight weightSimple production processHybrid capacitor electrolytesHybrid capacitor electrodesSolventYttrium

Owner:SHENZHEN INST OF ADVANCED TECH +1

Communication system

PendingCN113224814ABatteries circuit arrangementsElectric powerElectronicsSignal lines

Owner:SHENZHEN IMMOTOR TECH CO LTD

Band sawing machine with chipping collection function

PendingCN107378117ASave energyExtended service lifeMetal sawing devicesMetal sawing accessoriesEngineeringNotching

Owner:浙江红运锯床有限公司

Air-type bus duct matching jack box

InactiveCN111864676AReduce maintenance workloadReduce maintenance timeTotally enclosed bus-bar installationsElectric power transmissionDisconnector

Owner:北京国电恒嘉科技产业集团有限公司

A spinning and drawing combination machine for splitting and master filaments

ActiveCN108642584BImprove tow qualityImprove cooling effectArtificial thread manufacturing machinesFilament/thread formingAir volumeCooling Units

Owner:BEIJING CHONGLEE MACHINERY ENG

Thin film solar battery and manufacturing method thereof

InactiveCN102446992AReduce pollutionIncreased bandgap widthFinal product manufacturePhotovoltaic energy generationIonBand gap

Owner:SILEVO CHINA

Dynamic tracking control method and device and control equipment

PendingCN111815672ARealize dynamic trackingRealize location trackingImage enhancementImage analysisEngineeringSmart camera

Owner:ZHEJIANG UNIVIEW TECH

Fracture healing simulation method based on biomechanical regulation algorithm

InactiveCN106557665ASimulation is accurateMedical simulationDesign optimisation/simulationBiomedical engineeringMedicine

Owner:HARBIN UNIV OF SCI & TECH

Harness cable ultrasonic metal electric welding machine

InactiveCN110293307AEasy to install and disassembleEasy to operateNon-electric welding apparatusEngineeringCable harness

Owner:KAWASAKI ROBOTICS (KUNSHAN) CO LTD

Low-RCS antenna based on phase gradient metasurface with polarization conversion function

PendingCN110611165AExpand and reduce bandwidthReduced Single Station RCSRadiating elements structural formsAntennas earthing switches associationPhysicsBroadband

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Picture geographic location method and system based on large-scale street view data

ActiveCN108763481ALow time complexityShort matching timeCharacter and pattern recognitionSpecial data processing applicationsFeature setNear neighbor

Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV

Network courseware system and learning management system

InactiveCN102880932AMake it easier to modify and reorganizeReduce maintenance costsResourcesLearning ManagementContent object

Owner:BEIJING UNIV OF POSTS & TELECOMM

Trusted authentication method for image input equipment, and image input equipment thereof

ActiveCN105554033AAvoid attackTransmissionSelf checkingInput device

Owner:TONGFANG COMP

Service architecture method of distribution network lean panoramic monitoring system

PendingCN114185955APrecise positioning service needsDatabase management systemsOffice automationSoftware technologyReal-time computing

Owner:HAIBEI POWER SUPPLY COMPANY STATE GRID QINGHAI ELECTRIC POWER +2

Electrical contact temperature measuring apparatus

InactiveCN102486416AImprove safety and reliabilityLow priceTransmission systemsThermometer applicationsOperating temperatureTemperature measurement

Owner:XIAN YUANZHENG INTELLIGENT SOFTWARE

Tri-proof light clothing

InactiveCN101637313ANot easy to signAvoid killing human cellsProtective garmentSpecial outerwear garmentsEngineeringSmall hole

Owner:陈列彬

Battery terminal convenient to assemble and disassemble

InactiveCN103972462ASimple structureEasy to assemble and disassembleSmall-sized cells cases/jacketsThe chokesBattery terminal

Owner:NINGBO LIMING RELAY COMPANY

Vestibular electrical stimulation space disorientation antagonism device based on near infrared reflectance spectroscopic imaging driving

ActiveCN106798562ASmall footprintImprove time resolutionDiagnostic recording/measuringSensorsHuman bodyPower flow

Owner:BEIHANG UNIV +1

Terminal device, foreign matter detection result evaluation method thereof, computer storage medium

ActiveCN110174711ASolve the problem of incomplete evaluation indicatorsGeological detection using milimetre wavesOptical detectionSecurity checkForeign matter

Owner:SHENZHEN CCT THZ TECH CO LTD

Design method for transmission chain support of tandem double-wind-wheel wind turbine generator

PendingCN113761687AEfficient designGeometric CADMachines/enginesWind power generatorGenerating unit

Owner:CHONGQING UNIV

System for simultaneous non-contact measurement of element content and temperature of molten metal

InactiveCN105973872ACompact structureWide range of detection space and wavebandAnalysis by thermal excitationSensing heat from liquidsOptical pathTemperature measurement

Owner:UNIV OF SCI & TECH OF CHINA

Internet of Vehicles antenna and wireless communication device

PendingCN112018511AReduce appearanceReduce experienceAntenna adaptation in movable bodiesRadiating elements structural formsTelecommunicationsElectrically conductive

Owner:ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD

Image classification method based on low-rank optimization feature dictionary model

InactiveCN103761537AImprove accuracyCharacter and pattern recognitionQuantification methodsPyramid

Owner:重庆市国土资源和房屋勘测规划院 +1

Packaging method and structure of adjustable chromatic dispersion compensation device

ActiveCN103246018AFlexible adjustmentEasy to assembleCoupling light guidesInsertion lossBiomedical engineering

Owner:O NET COMM (SHENZHEN) LTD

Straw material particle processing equipment

InactiveCN110355187AAvoid discharge blockageQuick NestSolid waste disposalPulverizerDischarge efficiency

Owner:王彪

Heat exchange plate

ActiveCN103278035AImprove structural strengthImprove structural rigidityLaminated elementsEngineering

Owner:ZHEJIANG ERG TECH

High-voltage integrated control system and method for new energy bus

ActiveCN109927573AAvoid battery drainReduce complexity and costCharging stationsElectric powerContactorControl system

Owner:SAIC MOTOR

RO membrane filter element assembly

PendingCN111039356AReduce the difficulty of replacementReverse osmosisWater/sewage treatment bu osmosis/dialysisRaw waterFilter element

Owner:ZHEJIANG AIBOTE ENVIRONMENTAL TECH

Method for conducting steel and iron material part non-oxidation heating through solid carburization agent

ActiveCN107964577AAvoid oxidationLow costHeating furnaceReducing atmosphere

Owner:HARBIN TURBINE +1

Management method of intelligent power grid demand side

InactiveCN104021429ARealize RecyclingSave resourcesForecastingPower gridSmart grid

Owner:STATE GRID CORP OF CHINA +2

Polypropylene composite material and preparation method thereof

InactiveCN103059414AImproves compressive strength and thermal conductivitySimple production processThermal conductivityAnoxomer

Owner:HEFEI GENIUS NEW MATERIALS

Tea fruit seed and shell separation device, shell breaking and separating system comprising device and technology

InactiveCN105219518AFatty-oils/fats productionEngineeringLeaf lamina

Owner:浙江瓯青机械有限公司

Narrow and small space firefighting equipment

InactiveCN106730494AEasy to readEasy to monitorFire rescueFirefightingPiston

Owner:CHINA AEROSPACE CONSTR GROUP

Environment-friendly formaldehyde-free urea resin and preparation method thereof

InactiveCN103980447AHigh bond strengthModerate pHStarch derivtive adhesivesAldehyde/ketone condensation polymer adhesivesEnvironmental resistanceFormic acid

Owner:HUBEI YULI ABRASIVE BELTS GRP

Vacuum blood collection tube of improved structure

InactiveCN106880364AReasonable structureAvoid large impactDiagnostic recording/measuringSensorsEngineeringMedical treatment

Owner:JIANGSU KANGJIE MEDICAL DEVICES

Waterproof sound box

ActiveCN105992094APrevent floodingAvoid short circuit problemsFrequency/directions obtaining arrangementsSound boxEngineering

Owner:SHENZHEN MEIDONG ACOUSTICS

ECL biosensor based on NaBiF4 up-conversion nanoparticles

ActiveCN112649605AHigh ECL intensityQuick responseChemiluminescene/bioluminescenceBiological material analysisEnterobacterAntibody

Owner:HARBIN UNIV OF SCI & TECH

Horizontal sealing upper cutter device for packing machine

InactiveCN103407624AImprove solidImprove stabilityWrapper twisting/gatheringEngineeringMechanical engineering

Owner:SUZHOU SHENGBAIWEI PACKAGE EQUIP

Hidden shaft type rotating device and manufacturing method thereof

PendingCN111071164AImprove reliabilityImprove throughputVehicle componentsEdge regionStructural engineering

Owner:ZHEJIANG SUNNY INTELLIGENT OPTICAL TECH CO LTD

Pulse ultra-broadband communication method based on multi-domain coordinated multi-address technology

ActiveCN101267224AFilter out multi-user interferenceIncrease system capacityTransmissionMulti fieldFractional Fourier transform

Owner:江苏亚星波纹管有限公司

Battery hierarchical control method and system for electric vehicle

ActiveCN110165316AImprove management efficiencyLow costCells structural combinationManagement efficiencyFire hazard

Owner:CH AUTO TECH CORP CO LTD

System and method for controlling the cooling circuit of an internal-combustion engine

InactiveCN102597449ADetermine the temperatureCoolant flow controlMeasurement deviceHeat transfer fluidEngineering

Owner:RENAULT SA

Pear planting and transplanting method

InactiveCN108476847AImprove planting efficiencySimple structureFertilising methodsCultivating equipmentsFertilizerAgriculture

Owner:贵州兴正现代农业发展有限公司

Molding process for flexible coreless 3D printing integrated circuit

PendingCN113990761AReduce construction costsHigh mechanical strengthSemiconductor/solid-state device manufacturingPhotoresistProcess engineering

Owner:苏州链芯半导体科技有限公司

Adjustable inertial measurement unit shock absorber combination clamping tool

ActiveCN113977492AIncrease productivityGuaranteed installation accuracyWork holdersPhysicsInertial measurement unit

Owner:BEIJING INST OF COMP TECH & APPL

Semiconductor device cover mark

ActiveCN102347312AReduce misalignmentSmall sizeSemiconductor/solid-state device detailsSolid-state devicesEngineeringElectrical conductor

Owner:TAIWAN SEMICON MFG CO LTD

Goat feed

InactiveCN105639086AImprove qualityExtensive sources of raw materialsAnimal feeding stuffBiologyCorn flour

Owner:RENHUAI CITY QIANBEIMA ORIGINAL SHEEP FARMS

Construction parameter monitoring system and method for lime-soil compaction piles

PendingCN109765829ASave battery powerExtended use timeProgramme controlMeasurement devicesManagement efficiencyInformation monitoring

Owner:CHANGAN UNIV +1

Nozzle mechanism of portable sprayer

PendingCN111729774AHeavy fogGood atomization effectSingle-unit apparatusLiquid spraying apparatusWater pipeEnvironmental geology

Owner:宁波爱凯斯机电有限公司

Video painted egg playing method and device, electronic equipment and medium

PendingCN114422843ASelective content distributionVirtual controlEngineering

Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Information transfer system based on two-dimensional code and sanitary towel packet with information transfer function

PendingCN106326449AAchieve deliveryRealize interactive communicationData switching networksRecord carriers used with machinesTextual informationInformation transmission

Owner:李会军 +1

Electronic number plate passive anti-metal label antenna based on RFID (Radio Frequency Identification) technology

PendingCN107146941AGood impedance matchingIncrease antenna gainAntenna supports/mountingsRadiating elements structural formsDielectric substrateEngineering

Owner:SUZHOU YOUHAN INFORMATION TECH CO LTD

Human motion prediction method based on adversarial training attention mechanism

PendingCN114386582AThe training process is stableStable trainingNeural architecturesNeural learning methodsNetwork modelEngineering

Owner:DALIAN UNIV OF TECH

Island event detection method and device for smart power grid, storage medium and equipment

PendingCN114243763ASolve detection blind spotsDoes not affect power qualitySingle network parallel feeding arrangementsFault location by conductor typesVoltage amplitudeIslanding

Owner:STATE GRID BEIJING ELECTRIC POWER +1

Nutritional balanced mixed oil

InactiveCN1810135ALow costEdible oils/fatsNutrientUnsaturated fatty acid

Owner:LAM SOON TRADEMARK LTD

Realization method and system for multi-root directory of file transfer server

InactiveCN107704528AComplicated solutionFile access structuresFile/folder operationsClient-sideApplication server

Owner:SHENZHEN PTYT TECH

Orthodontic auxiliary device

PendingCN111839764AMove fastImprove metabolic activityOthrodonticsLight therapyLight drivenWave band

Owner:SUZHOU BESHONE INTELLIGENT TECH CO LTD

Classifying cyclone capable of performing secondary cleaning and method thereof

PendingCN110013921AAvoid pollutionReduce underflow pinchReversed direction vortexEngineeringCyclone

Owner:CHINA UNIV OF MINING & TECH

Parking lot big data collecting and issuing system based on cloud computing

InactiveCN106781684AWide coverageHigh degree of intelligenceIndication of parksing free spacesCloud computingData collector

Owner:SHENZHEN MINGCHUANG AUTOMATIC CONTROL TECH CO LTD

Oil-containing sludge treatment method

InactiveCN106904802AImprove crude oil removal rateReduce oil contentWater treatment parameter controlSludge treatment by oxidationOil contentReclaimed water

Owner:CHINA UNIV OF PETROLEUM (BEIJING) +1

Friction material

ActiveCN108138031AExcellent abrasion resistanceSteady braking effectOther chemical processesFriction liningDisc brakePolymer chemistry

Owner:NISSHINBO BRAKE INC

Intelligent water meter

PendingCN108010209AAvoid water wasteImprove efficiencyTransmission systemsApparatus for hiring articlesClient-sideDirect reading

Owner:TIANJIN CHUANGZHAN TONGCHENG TECH DEV

Fertilizer application method for quantitatively packaging fertilizer by filter paper

InactiveCN108064523AIncrease profitPrevent pests and diseasesFertilising methodsFertilizerChemistry

Owner:QINGDAO KAILIER BIOTECH

OpenFlow switch flow table regulation method

ActiveCN108512766AImprove hit rateAchieve utilizationData switching networksFlow numberDistributed computing

Owner:NANJING UNIV OF POSTS & TELECOMM

Overvoltage protection circuit and IC (integrated circuit)

ActiveCN102255302AEffective protectionReduce input voltageEmergency protective arrangements for limiting excess voltage/currentIntegrated circuitExternal resistor

Owner:SHENZHEN TITAN MICRO ELECTRONICS

Secondary air system monitoring method and device, equipment and storage medium

ActiveCN113187592AAccurate monitoringInternal combustion piston enginesExhaust apparatusProcess engineeringAir pump

Owner:CHINA FIRST AUTOMOBILE

Lumbar vertebral rehabilitation training device with fumigation function

InactiveCN109157398ATreatment and improvement of lumbar spondylosisSignificant effectBathing devicesSuction-kneading massageBlood circulationEngineering

Owner:芜湖帮许来诺医疗设备科技有限公司

Big data processing system of popular live video streaming training courses

InactiveCN106023023AGuarantee the effect of live broadcastGuarantee of training effectData processing applicationsLive videoTraining quality

Owner:成都攒道管理咨询有限公司

Western-style clothes tailoring processing technology

PendingCN113854691AReduce mistakesImprove efficiencyJacketsSevering textilesManufacturing engineeringMechanical engineering

Owner:上海鹏鸿实业有限公司

Water heater and ultraviolet sterilization device thereof

InactiveCN103896362AThorough sterilizationGood sterilization effectFluid heatersWater/sewage treatment by irradiationUltravioletUltraviolet irradiation

Owner:WUHU MIDEA KITCHEN & BATH APPLIANCES MFG

Digital microscope structure with horizontal optical path for fully-automatic scanning

PendingCN107329247ASimple structureGood dynamic characteristicsMicroscopesDigital microscopeOptical path

Owner:SHANGHAI JIAO TONG UNIV

Novel ironing moxibustion apparatus integrating moxibustion and ironing methods and manufacturing method of the apparatus

PendingCN106727826AGuaranteed user experience and curative effectReduce the difficulty of operationAntimycoticsNervous disorderOil contentMedicine

Owner:罗时富

Group discussion method and system for automatic remote teaching

ActiveCN113781854ASwitch smartReduce stepsData processing applicationsElectrical appliancesSpeech soundSoftware engineering

Owner:ZHEJIANG GONGSHANG UNIVERSITY

Lubricating worm gear

InactiveCN102954185AImprove utilization efficiencyReduce friction and heatPortable liftingGearing elementsCircular surfaceOil storage

Owner:CHANGZHOU WUJIN JINCHENG GEAR

Manual flat-plate trolley

InactiveCN103448763ASimple structurePrevent fallingHand carts with multiple axesStructural engineeringMechanical engineering

Owner:湖北老巴王生态农业发展有限公司

Water-atomizing fire-control nozzle and spray head as well as fire-extinguishing apparatus

InactiveCN103120832AReduce electric powerLow water quality requirementsFire rescueSpray nozzleEngineering

Owner:JIANGSU JINTAI ELECTROMECHANICAL

Digital power supply control method and device

PendingCN113098239AGuaranteed FeaturesReduce transmission costsPulse duration/width modulationPower conversion systemsPower circuitsPulse-width modulation

Owner:SHENZHEN SUPLET

Antenna system and device

InactiveCN102544731AReduce the chance of human errorReduce installation costsAntennasElectricityEngineering

Owner:HUAWEI TECH CO LTD

Preparation method of oxygen-free copper rod

InactiveCN108165817ALow oxygenExcellent electrical conductivity and mechanical propertiesConductive materialMetal/alloy conductorsGraphiteSmelting

Owner:安徽晋源铜业有限公司

Equipment for manufacturing ethanol through recovering hedge wine

InactiveCN110437966AReduce processing timeImprove efficiencyAlcoholic beverage preparationElectric machineryBevel gear

Owner:PUJIANG CIFANG ENVIRONMENTAL PROTECTION TECH CO LTD

Indentation process of foaming laminating packaging box blank

ActiveCN109049839AIncrease productivityBox making operationsPaper-makingEngineeringMechanical engineering

Owner:汕头市万奇包装材料有限公司

Wireless sensing network routing method of quotient topology energy hierarchical game

InactiveCN103281745AEven consumptionExtend the life cycleHigh level techniquesWireless communicationEnergy lossNODAL

Owner:NANCHANG UNIV

Control method and device of air duct air conditioner and air duct air conditioner

ActiveCN110500649AReduce manufacturing costMechanical apparatusSpace heating and ventilation safety systemsEngineeringCold air

Owner:HISENSE (SHANDONG) AIR CONDITIONING CO LTD

Application of ABCA3 gene in preparation of CCMC (congenital cataract microcornea complex syndrome) diagnostic product

ActiveCN103589787AQuick checkMicrobiological testing/measurementDNA/RNA fragmentationCongenital cataractsABCA3

Owner:SHANDONG EYE INST +1

Continuous heating and spraying system of metal pipes and application method thereof

ActiveCN105562263AEasy to use and maintainContinuous heating spraying realizedSpraying apparatusPretreated surfacesEngineeringMetal

Owner:ANHUI UNIVERSITY OF TECHNOLOGY

Preparation and use method of improved injection mixture

InactiveCN109820819AReduce wasteImprove the effect of medicationOrganic active ingredientsGenetic material ingredientsChemistryLiposome

Owner:SHANGHAI OCEAN UNIV

Underground drill rig and supporting device thereof

ActiveCN103046874APrevent axial displacementStable supportDerricks/mastsDrillPetroleum engineering

Owner:CHONGQING PINGSHAN MINING ELECTROMECHANICAL EQUIP

Glass composition for front silver paste of crystalline silicon solar double-side passivation PERC battery and preparation method thereof

ActiveCN110255889AStrong applicabilityGood contact resistanceNon-conductive material with dispersed conductive materialPhotovoltaic energy generationOxideCrystalline silicon

Owner:ZHEJIANG GUANGDA ELECTRONICS TECH