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.

Heat pump heating system based on heating pipe network

ActiveCN111692628AGuaranteed thermal comfortAchieve heat recoveryHeating fuelLighting and heating apparatusWater circulationHeating system

Owner:TONGJI UNIV

Large-burial-depth tunnel surrounding rock stabilization and support model test system under complex conditions

ActiveCN111208015AGuaranteed tightnessLarge loading valueMaterial strength using tensile/compressive forcesStructural/machines measurementServoCrustal stress

Owner:SHANDONG UNIV

Color shading correction method and device

ActiveCN109587466AAccurate correctionColor signal processing circuitsCorrection methodLight source

Owner:HUAWEI TECH CO LTD

Integrated driving module with energy conversion function and manufacturing method thereof

ActiveCN110876012AReduce manual assembly processImprove production yieldTelevision system detailsColor television detailsPhysicsElectrically conductive

Owner:PHOENIX PIONEER TECH

Two-step calibration method of light field camera

PendingCN110060303AImage analysisMicrolensConstraint relation

Owner:英特科利(江苏)医用内窥影像技术有限公司

Double-branch multi-point thermocouple

ActiveCN113340445ANovel structureCompact internal structureThermometers using electric/magnetic elementsUsing electrical meansMechanical engineeringThermocouple device

Owner:宁夏莫克仪表科技有限公司

Glans penis vibration induction measuring probe

InactiveCN103622668AReduce distractionsDiagnostic recording/measuringSensorsPhysicsManipulator

Owner:SANWE MEDICAL TECH JIANGSU

Middle tower inspection method based on unmanned aerial vehicle infrared detection

PendingCN110989657ASave inspection stepsReduce the possibility of missed beatsPosition/course control in three dimensionsComputer visionPower equipment

Owner:ELECTRIC POWER OF HENAN LUOYANG POWER SUPPLY +1

Low-eccentric wear steel back structure

PendingCN107956821AReduce circumferential eccentric wearReduce radial wearNoise/vibration controlPistonCentral line placement

Owner:WANXIANG QIANCHAO SHANGHAI AUTOMOTIVE SYST

Method for adsorbing hydrogen fluoride and hydrogen chloride by using SBA-15 adsorbent

PendingCN114832578AGood removal effectSimple equipment structureGas treatmentDispersed particle separationExhaust fumesHydrogen chloride

Owner:KUNMING UNIV OF SCI & TECH +1

Coherent signal source DOA estimation method based on predelay spatial-temporal structure

PendingCN109188345AHigh resolutionReduce mistakesRadio wave direction/deviation determination systemsHigh level techniquesSignal-to-noise ratio (imaging)Broadband

Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA

Automatic line body for front-section printing of touch screen

PendingCN113733723AReduce the frequency of human intervention and contactReduce the chance of being scratched and collidedScreen printersConveyor partsEtchingManufacturing engineering

Owner:LIANCHENG ZHONGCHU ELECTRONICS CO LTD

Raft fishing hook taking device

InactiveCN110604108ASimple and light structureEasy to makeOther angling devicesEngineeringFish hook

Owner:BENGBU COLLEGE

Air conditioning unit

ActiveCN111032385ASmall temperature deviationReduce noiseAir-treating devicesVehicle heating/cooling devicesChillerEngineering

Owner:DENSO CORP

Bad rice grain color selecting device and color selecting method in polished rice production process

PendingCN110496798AReduce areaReduce the likelihood of cloggingSortingDrive motorRice grain

Owner:通道福香米业有限公司

Method and device for monitoring operation state of electric power communication network

PendingCN114063504ALabor savingReduce labor cost inputProgramme controlComputer controlMotor driveReceiver

Owner:国网安徽省电力有限公司宿州市城郊供电公司

A data reading and writing method and system for a shared volume of distributed block storage

InactiveCN109683812ASimplify processing logicGuaranteed correctnessInput/output to record carriersTransmissionSmallerThanClient-side

Owner:WUHAN FIBERHOME INFORMATION INTEGRATION TECH CO LTD

Foot dryer for hotel

InactiveCN109875451AImprove customer experience and satisfactionImprove hotel service qualityDomestic applicationsService qualityEngineering

Owner:成都来客酒店用品有限公司

Blockage-prevention winding-prevention centrifugal type self-suction sewage pump

InactiveCN106438379AEliminates tangling and cloggingReliable uptimeSpecific fluid pumpsNon-positive displacement fluid enginesImpellerSewage

Owner:陈兆红

Water quality detecting system

PendingCN109991383AAccurate and effective detectionTesting organic contamination in waterIonHeavy metals

Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Handheld electric drill with magnifying function

InactiveCN108213513APrecision Drilling ServicePerfect helpPortable power-driven toolsPortable drilling machinesOlder peopleEngineering

Owner:苏州卓润精密模具有限公司

Intention recognition method and device, computer equipment and storage medium

PendingCN113157900AImprove accuracyImplement parallel processingSemantic analysisText database queryingMachine learningComputer device

Owner:CHINA PING AN LIFE INSURANCE CO LTD

Sealing device for jacking and rotating of printing plate cylinder

InactiveCN104608472AGood ink blocking and sealing effectPrevent infiltrationRotary pressesEngineeringMechanical engineering

Owner:合肥誉联信息科技有限公司

Pond clam ecological breeding method

InactiveCN106106299AImproved sediment environmentIncrease outputClimate change adaptationPisciculture and aquariaEcologySediment

Owner:EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

A pharmaceutical aerosol composition

InactiveCN111148508AOrganic active ingredientsAerosol deliveryDrug aerosolCutaneous Disorders

Owner:LEO PHARMA AS

Anti-collision device for shield machine trolley

PendingCN108119154AAchieve normal workReduce intensityElectromagnetic wave reradiationTunnelsShield machineEngineering

Owner:辽宁三三工业有限公司

Screw drilling tool, vertical drilling tool testing method and well inclination simulation testing equipment

InactiveCN111594144AReduced height requirementsImprove work efficiencyMachine part testingSurveySimulation testingMechanical engineering

Owner:DEZHOU UNITED GASOLINEEUM MACHINERY

Preparation method of insulating metal substrate for high-power LED packaging

InactiveCN101661977ASemiconductor/solid-state device manufacturingSemiconductor devicesChemical platingCeramic particle

Owner:BEIJING PANTIAN NEW TECH

Environment-friendly glass

InactiveCN107334340AGood environmental effectEasy to installDrinking vesselsThermal insulationActive carbon

Owner:CHENGDU DUOMAO CULTURE COMM CO LTD

Chair capable of automatically regulating height

InactiveCN105877250ARealize intelligenceHeight adjustableAdjustable chairsHandrailDrive motor

Owner:DONGGUAN LIANZHOU INTPROP OPERATION MANAGEMENT CO LTD

Body-building rubber gloves

InactiveCN106307718AGood anti-skid effectEasy to combineGlovesProtective garmentEngineeringRubber glove

Owner:石家庄贝克密封科技股份有限公司

Deep drill hole drilling technology under high-pressure-bearing underground water condition

InactiveCN109236232AGood effectEfficient productionSealing/packingSpecific gravityDrill hole

Owner:BEIJING CHINA COAL MINE ENG CO LTD

Emergency rescue methods for electric vehicles

InactiveCN109094388AEnsure safetySmooth billingAircraft componentsVehicular energy storageCharging stationTransceiver

Owner:宁波轩悦行电动汽车服务有限公司

Electric driver

ActiveCN101528422AImprove machining accuracyIncrease frictionNailing toolsProcessing accuracyDrive wheel

Owner:MAKITA CORP

Gait correction device and system

PendingCN113116622APrevent atrophyPhysical therapies and activitiesChiropractic devicesRehabilitation treatmentsTibia bone

Owner:宋朝辉 +2

Body-paper-free environment-friendly thermosensitive label and preparation method thereof

PendingCN111261018AReduce the square weightLow costStampsAdhesivesHigh-density polyethylenePolymer chemistry

Owner:ZHONGSHAN FUZHOU ADHESIVE PROD CO LTD

Bendable fiber rib

InactiveCN103938802ABuilding reinforcementsRebarEngineering

Owner:青岛天力多维生态有限公司

Resistance-increasing yielding large-deformation anchor rod and construction method thereof

InactiveCN105317452AEasy to connectEasy to assembleAnchoring boltsRock boltLarge deformation

Owner:SHANDONG UNIV OF SCI & TECH +1

Adjustable management teaching display board

InactiveCN112927584ASimple structureEasy to operateStands/trestlesTeaching apparatusElectric machineryElectrical and Electronics engineering

Owner:ZHENGZHOU VOCATIONAL UNIV OF INFORMATION & TECH

Contact dynamic sealing method and disc sealing ring dynamic sealing device

InactiveCN102278474ASimple structureEasy to install and disassembleEngine sealsGearboxesContact dynamicsContact method

Owner:鞍山重型矿山机器股份有限公司

Power output propeller

InactiveCN104864059AHigh outputReduce outputGearingRocker armPower equipment

Owner:熊学智

Method and system for safe operation of shell script based on sandbox technology

InactiveCN102289628AImprove securityRestrict accessPlatform integrity maintainanceControlling environmentComputer security

Owner:ZHEJIANG UNIV CITY COLLEGE

Electromagnetic bearing control method, device and system

ActiveCN114720128AReduce operation failure rate and rotor damage rateImprove control performanceMachine bearings testingCharacter and pattern recognitionWhole systemsFault rate

Owner:GREE ELECTRIC APPLIANCES INC OF ZHUHAI

Device for snow removing on roof surface

PendingCN108824714ASolve poor job safetyPracticalSnow trapsEngineeringMechanical engineering

Owner:杭州天眼达智能科技有限公司

Height-adjustable bus handle capable of swinging within small amplitude

InactiveCN103204089ASimple structureAdjustable heightVehicle arrangementsEngineeringSpherical form

Owner:JILIN UNIV

Rotating packed bed for treating ammonia-nitrogen wastewater

ActiveCN110642320AImprove ammonia production rateReduce thicknessWater contaminantsMultistage water/sewage treatmentWater treatmentMechanical engineering

Owner:ZHONGBEI UNIV

Method and device for determining remaining service life of equipment and electronic equipment

PendingCN114117658AImprove safety and reliabilityAccurate service lifeGeometric CADDesign optimisation/simulationResidual service lifeSystems engineering

Owner:HUANENG CLEAN ENERGY RES INST +1

Safety electric cabinet and control method thereof

InactiveCN102100955APrevent fireTimely and rapid dilution of oxygenFire rescueElectrical apparatus casings/cabinets/drawersEngineeringElectrical and Electronics engineering

Owner:张菊良

Method and device for monitoring surrounding of mobile terminal and mobile terminal

InactiveCN106297184AMonitor surroundingsGuarantee personal safetySubstation equipmentAlarmsReal-time computingComputer terminal

Owner:GREE ELECTRIC APPLIANCES INC OF ZHUHAI

Low-silicon titanium-containing acid pickling board with yield strength being in 500MPa grade and preparation method thereof

ActiveCN106834949AGrain refinementImproves strength and processabilityPearliteContinuous rolling

Owner:MAGANG (GROUP) HOLDING CO LTD +1

CRISPR-Cas9 system for preventing and/or treating HIV, as well as preparation method and application thereof

InactiveCN104726449AInhibitionOrganic active ingredientsPeptide/protein ingredientsDrugGene delivery

Owner:THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA

Relay network energy efficiency optimal distribution method and device, terminal and storage medium

InactiveCN111866904AImprove securityHigh level techniquesWireless communicationRelay networkTrunking

Owner:SHENZHEN INST OF ADVANCED TECH

Transformer substation direct-current system storage battery performance online test method and device

PendingCN111509310AGuaranteed operational safetyMake up for the gapCells structural combinationSecondary cells testingContactorAutomotive engineering

Owner:STATE GRID JIANGXI ELECTRIC POWER CO LTD RES INST +1

Continuous production apparatus of protective film

InactiveCN108423464AReasonable structural designIncrease productivityWebs handlingFilm speedDrive motor

Owner:芜湖夏鑫新型材料科技有限公司

Intelligent type vertical freezing cabinet for milk beverages

InactiveCN106403439AImprove intelligenceAvoid wasting electricityLighting and heating apparatusDomestic refrigeratorsActive carbonLimit switch

Owner:湖北远帆科技有限公司

Separator and sand mill

InactiveCN108579927AEasy to assembleIncrease the scope of applicationGrain treatmentsSanderPollution

Owner:JIANGSU FEILU HEAVY MACHINERY MFG CO LTD

Smelting method of 18CrNiMo7-6 steel

PendingCN112501447A[O] content decreasedSlagMaterials science

Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

Vent hole pricking device

InactiveCN102009133ASimple device structureEasy to useFoundry mouldsFoundry coresEngineeringCasting

Owner:SUZHOU SUZHU FOUNDRY MACHINERY MFG

Wave dissipating and trash blocking net for tidal river

PendingCN107842001AEliminates water or wind-induced wavesMaintain Stability and SecurityWater cleaningPollutantRiver water

Owner:NANJING HYDRAULIC RES INST

High-speed servo motor side pushing mechanism of intelligent box supply assembly line and side pushing method

ActiveCN110712983APush smoothlyImprove push efficiencyConveyor partsServoEngineering

Owner:SHAN DONG DONG E E JIAO

Television cabinet with hidden cabinet

InactiveCN104095419AEffectively put inCabinetsTelecommunicationsStructural engineering

Owner:HARBIN SHENGSHI HUALIN TECH

Preparation method of composite nano-carrageenan for food processing

InactiveCN109363053AHigh gel strengthEnhanced gelationFood preservationThree dimensional modelIon

Owner:XUZHOU COLLEGE OF INDAL TECH

Pneumatic transmission device

InactiveCN103771138AEasy to useHigh rotation accuracyBulk conveyorsElectric machineryInjector

Owner:南通剑桥输送设备有限公司

Preparation method of old duck soup

InactiveCN105231378AEasy to makeFull of nutritionFood scienceBiologyAdditive ingredient

Owner:GUILIN WEIMEIYUAN RESTAURANT MANAGEMENT

Configuration method and apparatus of camera preset positions

InactiveCN106412402APreset fastQuick and automatic generationTelevision system detailsColor television detailsCamera controlWorkload

Owner:ZHEJIANG UNIVIEW TECH

Deep drawing die for compressor rack

InactiveCN105964811ALong bonding timePrevent springbackShaping toolsEngineeringDeep drawing

Owner:WUHU ZHUOYUE AIR CONDITIONING PARTS CO LTD

Photovoltaic tracking device and system

PendingCN110011609AEasy to installSave human effortPhotovoltaic supportsPhotovoltaic energy generationEngineeringElectrical and Electronics engineering

Owner:ARCTECH SOLAR HLDG CO LTD

Tube shell material of aluminum-based assembly suitable for laser seal welding, assembly shell and packaging process of assembly shell

PendingCN113714623AGood solderabilityWide range of optionsWelding/soldering/cutting articlesLaser beam welding apparatusLaser solderingBatch production

Owner:CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST

Dish-washing machine heating control method and dish-washing machine

PendingCN113827159AIncrease temperatureImprove work efficiency and cleaning rateTableware washing/rinsing machine detailsProcess engineeringManufacturing engineering

Owner:QINGDAO HAIER DISHWASHER +1

Cutting board prefabricating edge trimming and dividing device

InactiveCN109262759AImprove edge cleaning and cutting speedReduce manual useProfiling/shaping machinesCircular sawsDischarge pressureMechanical engineering

Owner:易修虎

SYSTEMS AND METHODS FOR providing makeup consultation using computing device

InactiveCN110135931ACustomer communicationsBuying/selling/leasing transactionsClient-sideDigital signature

Owner:BRITISH CAYMAN ISLANDS SWM CO LTD

Cooling, heating and power integrated system based on fuel cell and hydrogen storage device of fuel cell for extravehicular spacesuit

InactiveCN102935899AReduce quality lossShort filling timeSpace suitsFuel cell auxillariesAutomotive engineeringIntegrated systems

Owner:SCI RES TRAINING CENT FOR CHINESE ASTRONAUTS +1

Account checking method and device

PendingCN112132672AImprove automationNo errorFinanceBusiness dataData acquisition module

Owner:江苏银承网络科技股份有限公司

Children stockings

InactiveCN108308736AImprove aestheticsDistinctive appearanceHandkerchiefsBaby linensWrinklePolyamide fibers

Owner:HAINING HAD SOCKS

Method for producing electrolytic copper foil

ActiveCN112543822AHigh strengthHigh yieldElectrode carriers/collectorsHigh frequency circuit adaptationsElectro conductivityCopper foil

Owner:泰科斯科技股份有限公司

Three-dimensional scanner for animation modeling

PendingCN113945184AReduce frictionClose smoothlyMeasurement devicesPhysicsThree dimensional model

Owner:王伟

Defrosting control method for air conditioner

InactiveCN110836437AImprove defrosting efficiencyControl timeMechanical apparatusSpace heating and ventilation safety systemsFrostEngineering

Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

Wavelength modulation absorption spectrum absorption optical path and gas concentration synchronous inversion method

PendingCN111351770AHigh Sensitivity Absorption Pathlength and Gas Concentration DetectionAchieving high-sensitivity detectionColor/spectral properties measurementsOptical pathOptical pathlength

Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

A power distribution network reliability evaluation analysis method based on user perception

PendingCN109584102AExtensionDescribe wellResourcesInformation technology support systemAssessment methodsAnnual average

Owner:TIANJIN UNIV +1

Extended hand-pulling type transposing zither

PendingCN109616087AImage enhancementStringed musical instrumentsImaging FeaturePart type

Owner:梁丹红

Pilot-operated type overflow valve with pressure resisting function

InactiveCN106382401AImprove the noise reduction effectReduce noise pollutionValve members for absorbing fluid energyEqualizing valvesEngineeringVALVE PORT

Owner:GUANGXI OUXUN TECH SERVICE CO LTD

Low-insertion-loss coupling technique

InactiveCN102944916AAvoid excessive lossReduce manufacturing costCoupling light guidesPhysicsFiber array

Owner:镇江华坚电子有限公司

Method and device for updating conference room use time

InactiveCN111047184AIncrease profitReduce wasteReservationsCharacter and pattern recognitionCurrent timeStart time

Owner:BANK OF CHINA

Gas extinguishing agent container valve

InactiveCN105736777AImplement manual startupPrevent crushingOperating means/releasing devices for valvesEqualizing valvesPistonProduct gas

Owner:XIAN XINZHU FIRE & RESCUE EQUIP

Formula of traditional Chinese medicine bonesetting liniment and method for preparing liniment by utilizing formula

InactiveCN105031125ASignificant effectWalk freelyAnthropod material medical ingredientsAntipyreticBiologyBiomedical engineering

Owner:李建华

Safety protection assembly and trampoline

PendingCN114832273AEasy turnoverRealize edge supportSpring boardsTrampolinesStructural engineeringMechanical engineering

Owner:青岛宝沃机械科技有限公司

Decorative structure for external vertical plane of wall body

InactiveCN101092843AImprove insulation performanceImprove insulation effectCovering/liningsEngineeringFlat panel

Owner:宋照青

Correction method for children's pelma

InactiveCN109602124AGuaranteed corrective effectEnsure healthy developmentFoot measurement devicesInsolesThree dimensional modelStress change

Owner:呗的科技成都有限公司

Piezoelectric device and signal generation method for generating signal by using one-time cyclic operation

PendingCN111478621ASimple designTelecommunication effectBatteries circuit arrangementsPiezoelectric/electrostriction/magnetostriction machinesElectric energyHemt circuits

Owner:廖淑辉

Cyanide particle removal electrode and preparation method and method and apparatus for treating high-concentration cyanide-containing wastewater

PendingCN110436576AExcellent electrochemical performanceEasy to prepareWater contaminantsWaste water treatment from metallurgical processHigh concentrationCyanide ion

Owner:深圳市世清环保科技有限公司

Rubber shoe production line

ActiveCN105476186BIncrease productivitySmall footprintShoemaking devicesRubber shoesThrough transmission

Owner:江苏万邦橡塑科技有限公司

Investment project recommending method

InactiveCN107180298ASave time and effortFind quicklyFinanceResourcesProject typeComputer science

Owner:北京望远迅杰科技有限公司

Movable automatic fruit picking device based on machine vision and method thereof

PendingCN114012757AEasy to walkImprove picking efficiencyProgramme-controlled manipulatorGripping headsAgricultural engineeringRolling chassis

Owner:NANTONG SCI & TECH VOCATIONAL COLLEGE

System for executing file system call on USB bus and its method

InactiveCN101308478AReduce workloadElectric digital data processingClient-sideApplication software

Owner:PRESCOPE TECH

Washing machine plastic upper cover with clothes accommodating function

InactiveCN108589185APrevent fallingIncrease the areaOther washing machinesTextiles and paperEngineeringMechanical engineering

Owner:江苏惠庆电器科技有限公司

Wearable intelligent card used for swimmer state monitoring

InactiveCN104932351AAvoid tragedyProgramme controlComputer controlInformation technologyCondition monitoring

Owner:ZHEJIANG WEISS WIRELESS NETWORK TECH CO LTD

A terminal bright screen duration adjustment method and terminal

ActiveCN108351741BPower supply for data processingEnergy efficient computingReal-time computingElectrical and Electronics engineering

Owner:HUAWEI TECH CO LTD

Medicine for treating acute radiation enteritis

PendingCN113713109AGood application prospectEffective treatmentDigestive systemAmide active ingredientsGene Expression InhibitorReceptor Inhibition

Owner:AFFILIATED HOSPITAL OF JIANGSU UNIV

Distributed control system and control method for river work physical model trend simulation

InactiveCN101782770ABalance task loadReduce design difficultyTotal factory controlProgramme total factory controlTraffic volumeElectrical control

Owner:SHANGHAI ESTUARINE & COASTAL SCI RES CENT

Non-engaged-transmission steel wire winding robot

PendingCN109850701ASolve transmission problemsImprove walking reliabilityManipulatorEngineeringConductor Coil

Owner:KUNSHAN YONGNIAN ADVANCED MFG TECH

Intelligent team portal

PendingCN114749859ASimplify the operation processEasy handling and transferWelding/cutting auxillary devicesAuxillary welding devicesEngineeringPhysical therapy

Owner:菲尔森智能装备(江苏)有限公司

Paper pressing device for printer

ActiveCN106476072AImprove paper pressing efficiencyImprove flatnessMechanical working/deformationMetal working apparatusPaper sheetPrinting press

Owner:HUZHOU JIANING PRINTING

Auxiliary equipment with adjustable use duration of point-reading machine system for children education

InactiveCN113299131APrevent breakageProtect eyesightStands/trestlesElectrical appliancesEye protectingPhysical therapy

Owner:刘红娥

Composite electrolyte membrane based on functional polymer and preparation method thereof, and lithium-sulfur secondary cell

ActiveCN104157906ASuppresses mass transfer losses in the liquid phaseImprove cycle stabilityFinal product manufactureLi-accumulatorsFunctional polymersCyclic stability

Owner:NAT UNIV OF DEFENSE TECH