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.

Self-dewatering automobile rearview mirror shell based on injection mold processing

InactiveCN112810536AFast water removalGood effectVehicle cleaningOptical viewingCapacitanceEngineering

Owner:湖北贝倍传媒文化有限公司

Multi-point type pipeline leakage detecting system

InactiveCN109296944ASimple structureImprove real-time performancePipeline systemsSensor arrayTraffic capacity

Owner:大连智识科技发展有限公司

Method for compressed air energy storage by using underground waste space

PendingCN114458380AImprove utilizationLow retrofit costMining devicesEnvironmental engineeringEnergy storage efficiency

Owner:北京中海能大储能技术有限公司

Cryopreservation solution and cryopreservation method for induced pluripotent stem cells

PendingCN113229274AAvoid deathAdjust osmotic pressureDead animal preservationCell membraneHyperoside

Owner:郑州优倍得生物科技有限公司

Household balcony vegetable planting box

InactiveCN106332670AApply evenlyReduce churnSelf-acting watering devicesPressurised distribution of liquid fertiliserWater storageFiltration

Owner:WUXI YONGYI PRECISION CASTING

Preparation method of hydrophilic solvent type polycarboxylate superplasticizer

InactiveCN113121736ANo lossIncrease productivitySolvent moleculeOrganic acid

Owner:HEBEI SANKAISHENFA SCI & TECH CORP LTD

Microcomputer control-based ink stirrer

InactiveCN102553475ASolve the mixing problemRotary stirring mixersMixer accessoriesMicrocomputerMicrocomputer control

Owner:PHICO PRECISION ELECTRONICS IND SHANGHAI

Low-temperature SBS modified asphalt and preparation method thereof

ActiveCN114644835AReduce density differenceSolving Storage Stability IssuesPlastic recyclingBuilding insulationsFiberWaste rubber

Owner:中油路之星新材料有限公司

Optoelectronic device and method of manufacture thereof

PendingCN113892047ASemiconductor lasersOptical waveguide light guideConvertersWafering

Owner:ROCKLEY PHOTONICS INC

Magnetic copper (II) chelating ferroferric oxide @carbon nanoparticles and preparation method thereof, and method for immobilizing laccase

PendingCN111139232AEasy to prepareHigh yieldOxidoreductasesOn/in inorganic carrierCarboxyl radicalNanoparti cles

Owner:ANHUI POLYTECHNIC UNIV

Containerization-based continuous integration method and equipment

PendingCN112486565AReduce the possibility of logic errorsImprove the efficiency of research and developmentVersion controlSoftware testing/debuggingSoftware development processContinuous integration

Owner:上海芯翌智能科技有限公司

Detection device

InactiveCN105588524AImplement automatic detectionLow costMeasurement devicesEngineering

Owner:FU DING ELECTRONICSAL TECH JIASHAN +2

Preparation method of acid-sensitive ion channel inhibitor

ActiveCN109912709AThe coupling reaction is completeHigh synthesis efficiencyPeptide preparation methodsAnimals/human peptidesCombinatorial chemistryAcid-sensing ion channel

Owner:PEKING UNIV SHENZHEN GRADUATE SCHOOL

Novel fan ceiling lamp

InactiveCN108916743AReduce noiseAct as a fanLighting elementsFixed installationMicrocomputerFrequency conversion

Owner:欧翠韵

Connection method, Bluetooth earphone, terminal and computer storage medium

InactiveCN113411794AIncrease flexibilityFlexible connectionConnection managementEarpiece/earphone attachmentsComputer hardwareEmbedded system

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Light solid inner mold for hollow floor and preparation method of light solid inner mold

InactiveCN104692732ALight weightHigh strengthSolid waste managementFiberThermal insulation

Owner:ZHENGZHOU CHUN MAI ENERGY SAVING TECH

Flow monitoring device for air energy heat pump

ActiveCN113899415AMonitor trafficTraffic real-time monitoringVolume/mass flow by electromagnetic flowmetersMagnetic tension forceEngineering

Owner:山东华盛环境工程有限公司

Little-waste-water energy-saving type RO (reverse osmosis) water purifier

PendingCN106673264AExtended service lifeEfficient removalSpecific water treatment objectivesScale removal and water softeningReverse osmosisEngineering

Owner:宁波瑞克英诺环保科技有限公司

High-integration efficient sum-difference beam waveguide antenna

InactiveCN110581342AReduce processing difficultyReduce weightParticular array feeding systemsAntenna supports/mountingsHigh isolationPlanar antenna array

Owner:安徽隼波科技有限公司

Method for purifying lipstatin

InactiveCN102558104AEasy to saveHigh boiling pointOrganic chemistryBulk chemical productionLipstatinChemistry

Owner:PEKING UNIV FOUNDER GRP CO LTD +2

Coating device for mildew preventive

InactiveCN107675384AAvoid coveringFully paintedTextile treatment machine arrangementsLiquid/gas/vapor removal by gas jetsBristleEconomic benefits

Owner:FANCHANG QINGXIN WASHING CO LTD

Welded pipe fin evaporator and manufacturing method thereof

PendingCN107401860AReduce thermal resistanceImprove heat exchange efficiencyEvaporators/condensersPunchingStructural engineering

Owner:HENAN KELONG GRP

Intelligent closestool

PendingCN113833075AAvoid discomfortInhibited DiffusionWater closetsLavatory sanitoryEnvironmental resource managementSewage outfall

Owner:华卫(宁波)卫浴科技有限公司

Intelligent mute dehumidifying wardrobe

InactiveCN113520055AAct as a limit fixationPlay the role of cushioning and shock absorptionWardrobesPump componentsRubber ringStructural engineering

Owner:合肥欧蒂尼家居有限公司

Method and apparatus for assembling radiator cowling for motor vehicles

InactiveCN1075777CGuaranteed quality levelRadiatorsMotor vehicle partEngineering

Owner:普拉斯塔尔－兹卡普股份公司

Method and node for ensuring consistency in link aggregation

ActiveCN104160658BData switching networksHigh level techniquesEngineeringLink aggregation

Owner:TELEFON AB LM ERICSSON (PUBL)

Talent recommendation system and method based on big data

PendingCN113298505AReduce workloadImprove abilitiesOffice automationResourcesMedicineData acquisition

Owner:广州华赛数据服务有限责任公司

Double-sided laser compound local transfer anti-counterfeiting film with hand feeling, and preparation method of anti-counterfeiting film

ActiveCN104441878AGood fake effectSpecial feel effectSynthetic resin layered productsThermographyInformation layerPhysical chemistry

Owner:FUJIAN TAIXING SPECIAL PAPER CO LTD

Asphalt concrete and preparation process thereof

InactiveCN109293280AHigh strengthImprove wear resistanceMasterbatchManufacturing technology

Owner:平湖市中建沥青混凝土工程有限公司

Load removal mechanism and method

ActiveCN108382805AStacking articlesBottle emptyingMechanical equipmentEngineering

Owner:ZHEJIANG HOUDAR INTELIGENT TECH CO LTD +1

Deburring device of outer wall of bearing ring

ActiveCN110948112AQuick removalRealize automatic unloadingLaser beam welding apparatusEngineeringLaser cutting

Owner:嘉兴晨飞科技有限公司

Anti-wrinkling pearl bag with heating function

InactiveCN107232718AMeet needsImprove wrinkle resistanceHandbagsLuggageWrinkle skinFiber

Owner:苏光明

Preparation method of antibacterial and moisture-proof sound absorbing plate

InactiveCN109776036ALarge specific surface areaHigh compressive strengthCeramic shaping apparatusPorosityFatty acid

Owner:周法香

Method for producing hydroquinone through electrocatalytic reduction of p-benzoquinone

InactiveCN103215613AReduce dosageLow costElectrolysis componentsElectrolytic organic productionIron powderHydroquinone Compound

Owner:CHONGQING UNIV

Coupling production process for preparing methyl acetate and butyl acetate

ActiveCN102701968ARealize coupled productionLow energy and material consumptionOrganic compound preparationCarboxylic acid esters preparationReboilerMethyl acetate

Owner:JINJIANG TAIXING CHEM IND CO LTD

Equipment detection method and device, server and storage medium

ActiveCN109474494ASpeed up the search processImprove accuracyHome automation networksTime segmentReal-time computing

Owner:SHENZHEN LUMIUNITED TECH CO LTD

Die

InactiveCN104438704ASimple structureReduce manufacturing costShaping toolsBiochemical engineeringData lines

Owner:KUNSHAN XUNSHENGDA MOLD DESIGN

A method and equipment for treating melamine wastewater by ultrafiltration membrane

InactiveCN102276074AAvoid it happening againImprove economyWater/sewage treatment bu osmosis/dialysisMultistage water/sewage treatmentSlagUltrafiltration

Owner:ZHENGZHOU UNIV

Asymmetric cyclopropanation method of copper-catalyzed olefin and application of asymmetric cyclopropanation method

InactiveCN112824372AHigh activityLigand preparation is simpleOrganic compound preparationOrganic-compounds/hydrides/coordination-complexes catalystsPtru catalystCyclopropanation

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Quick-change type connecting rod machining fixing tool

ActiveCN113414723ARealize switchingEasy to separateWork holdersCounterborePiston rod

Owner:江苏威马悦达智能装备有限公司

Mobile phone external cooling light supplementary lamp

InactiveCN108150923AReduce temperature riseRun fastTelevision system detailsElectric circuit arrangementsElectricityFresnel lens

Owner:匀加速科技有限公司

Automatic test method and device and electronic equipment

ActiveCN111597112AReduce labor costsImprove processing efficiencySoftware testing/debuggingEnergy efficient computingMachineOperating system

Owner:BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD

Dendrobium officinale health wine

InactiveCN104845848ARich in nutrientsWith qi and blood circulationDigestive systemAlcoholic beverage preparationSalvia miltiorrhizaTwig

Owner:LIUZHOU GENGQING TECH

Telescopic control device of mobile phone lens

InactiveCN101685189AImprove photo imaging effectAchieve optical zoomControl using feedbackMountingsElectricityCamera lens

Owner:SHANGHAI SIMCOM LTD

Outbound service processing method and device and electronic equipment

PendingCN114006981AImprove outbound call completion rateSpecial service for subscribersSupervisory/monitoring/testing arrangementsTelecommunicationsTime segment

Owner:CHINA MOBILE GRP GUANGDONG CO LTD +1

Flexible display module and display device

ActiveCN112967604AAvoid easy separationImprove glue openingIdentification meansDisplay deviceEngineering

Owner:BOE TECH GRP CO LTD

A high and low voltage ride through test system based on a series dynamic voltage recovery device

ActiveCN103576089BPromote recoveryThe process of accurately simulating short-circuit faultsDynamo-electric machine testingVoltage generatorThermodynamics

Owner:STATE GRID CORP OF CHINA +3

Mobile terminal and data packet transmission method

InactiveCN107231622APrevent crashesCapacity value decreasedNetwork traffic/resource managementNetwork data managementModem deviceEmbedded applications

Owner:NUBIA TECHNOLOGY CO LTD

Haze-auto-adaptive expressway traveling speed early-warning device and method

ActiveCN106448223AIncrease traffic speedImprove real-time performanceRoad vehicles traffic controlComputer moduleCcd camera

Owner:石家庄市长兴惠达科技有限公司

Vehicle rear-end collision preventing device

InactiveCN103847713APrevent rear-end collisions and even various collision accidentsEasy to operateAutomatic initiationsRear-end collisionAutomatic control

Owner:杨家坤

Robot charging method and system

PendingCN113922460ARealize chargingRealize the charging form in seriesCircuit monitoring/indicationSecondary cells charging/dischargingSimulationCharging station

Owner:合肥瓦力觉启机器人科技有限公司

Electric bicycle power supply pile delivery power calibration method

ActiveCN107271947AStrong real-timeReduce mistakesElectrical measurementsEngineeringSerial communication

Owner:ZHEJIANG GONGSHANG UNIVERSITY

Coal preparation plant filter press feeding particle size detection device based on image recognition

ActiveCN111751252ARealize automatic online detectionIncrease the level of automationParticle size analysisCleaning using liquidsAgricultural scienceAgricultural engineering

Owner:徐州宏远通信科技有限公司

Three-layer composite flexible escape passageway

InactiveCN107929963AImprove adhesionSimple processSynthetic resin layered productsBuilding rescueFire resistance

Owner:成都创慧科达科技有限公司

Half-wavelength line fault detection method and protection method and corresponding devices

ActiveCN109088403AImprove accuracyImprove reliabilityEmergency protective circuit arrangementsElectrical polarityWavelength

Owner:XUJI GRP +4

Drumstick end tendon cutting device and using method

InactiveCN112514968APoultry transferring/conveying devicesStructural engineeringIndustrial engineering

Owner:峡江县飞福科技有限公司

Improved magnetron sputtering system for large-area substrates possessing a removable anode

InactiveCN1896299AImprove uniformityAvoid depositionElectric discharge tubesVacuum evaporation coatingSputteringEngineering

Owner:APPLIED MATERIALS INC

Antenna array unit selection method and device

InactiveCN108616809ALow costReduce power consumptionPower managementLocation information based serviceGraphicsSmart antenna

Owner:NEW H3C TECH CO LTD

Method for identifying motion state of mobile terminal and mobile terminal

ActiveCN104125021AThe method of discrimination is simpleStrong achievabilityAssess restrictionNetwork topologiesComputer terminalBasic service

Owner:NANTONG HANGDA ELECTRONICS TECH

Stereo display device and control method thereof

InactiveCN103731650AStatic indicating devicesSteroscopic systemsDisplay deviceComputer science

Owner:INNOCOM TECH (SHENZHEN) CO LTD +1

Cleaning device for intelligent equipment manufacturing industry

ActiveCN113731900AEasy to cleanImprove cleaning efficiencyCleaning using toolsGear wheelHerringbone gear

Owner:ZHENGZHOU UNIVERSITY OF AERONAUTICS

Corrosion inhibitor and application thereof

InactiveCN107285490AHigh salt contentGood corrosion inhibitionSeawater treatmentSpecific water treatment objectivesSulfateSalt water

Owner:ENERGY RESOURCES INST HEBEI ACADEMY OF SCI

Ultrasonic method for quantifying non-linear shear wave elasticity of medium and device for implementing method

PendingCN114761827AWave based measurement systemsOrgan movement/changes detectionEngineeringMechanical engineering

Owner:声科影像有限公司

Soy protein ice cream

InactiveCN102754730ASimple ingredientsSimple production processFrozen sweetsFlavorSugar

Owner:谷神生物科技集团有限公司

Reset type automatic container loading device for welder electromechanical accessories

ActiveCN107472572AHigh degree of automationSave human effortIndividual articlesCircular discGear wheel

Owner:安徽鼎恒再制造产业技术研究院有限公司

Scaffold guard rail support

InactiveCN101341305AScaffold connectionsRod connectionsEngineeringMechanical engineering

Owner:WUI LOONG SCAFFOLDING WORKS

Online detecting system for electric fuel pump

InactiveCN103375395AImprove the level of automated detectionSimple and effective designPump testingPositive-displacement liquid enginesDriver circuitMicrocontroller

Owner:石馀

Film transistor array structure

InactiveCN105404065AAvoid destructionSimplify the measurement stepsNon-linear opticsTransistor arrayArray data structure

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

IOT-based all-weather intelligent well lid and information transferring system thereof

InactiveCN105986581AReduced shieldingSmall attenuationArtificial islandsOther chemical processesBrickDirectional antenna

Owner:南京焱盾物联网科技有限公司

Printed wiring board, printed circuit board, and method of manufacturing printed wiring board

PendingCN113225906ACellulose coatingsPrinted circuit aspectsConductive pasteEthylene oxide

Owner:YAZAKI CORP

User identification and management method and system

InactiveCN107729734AImprove experienceFast recognitionDigital data authenticationInput/output processes for data processingInternet privacyInformation model

Owner:深圳云麦科技有限公司

7B04-T7451 aluminum alloy plate and preparation method thereof

InactiveCN112795826AHigh tensile strengthHigh strengthIngotShearing (manufacturing)

Owner:NORTHEAST LIGHT ALLOY CO LTD

Printing paint for self-luminous advertisements and preparation method thereof

InactiveCN107141926AAvoid crackingStrong crack resistanceLuminescent paintsEpoxy resin coatingsEpoxyPolymer science

Owner:HEFEI SIBOT SOFTWARE DEV CO LTD

Speed reducing device for ship guide compass

InactiveCN108423151ALarge rotationPrevent roundaboutSteering componentsEngineeringCompass

Owner:李思模

Transformation method of device for treating molten iron backflow

PendingCN114657301APass safelyPass smoothlyBlast furnace detailsExhaust gas handlingSlagIron storage

Owner:SHANDONG LAIGANG YONGFENG STEEL & IRON

Portable AC (alternating current) constant-current source powered by rechargeable batteries

PendingCN109947171AAccurate settingEasy to carryElectric variable regulationElectrical devicesAlternating current

Owner:济南铂晶电子科技股份有限公司

Dust removal device having circulating filtration structure and used for electrical automation equipment

PendingCN113457308AAchieve dust removal effectEasy to pushDispersed particle filtrationCooling/ventilation/heating modificationsDust controlProcess engineering

Owner:刘明

Compound strip material with high bonding strength and making method thereof

PendingCN110756582AHigh bonding strengthNot easy to fall offMetal rolling arrangementsMetal layered productsMetal stripsUltimate tensile strength

Owner:YIXING HUIHUA COMPOSITE MATERIAL CO LTD

Pharmaceutical composition for treatment of abnormal energy metabolism and application thereof

ActiveCN102058888ATo promote metabolismPromote recoveryOrganic active ingredientsNervous disorderDiseaseDiabetes mellitus

Owner:CHANGZHOU HI TECH DISTRICT MULTIPLE DIMENSION IND TECH INST

Magnetic field intensity detection and adjustment device

PendingCN113325342AEasy to insertAccurate insertionMagnitude/direction of magnetic fieldsEngineeringMechanical engineering

Owner:XIANNING CSG ENERGY SAVING GLASS +1

Interface calling authentication method and device, electronic equipment and readable storage medium

ActiveCN113065120AImprove securityInterprogram communicationDigital data authenticationEngineeringHuman–computer interaction

Owner:上海安畅网络科技股份有限公司

Switching and packet scheduling method suitable for satellite communication system hopping beam

ActiveCN110518958AMeeting Communication NeedsImprove resource utilizationRadio transmissionWireless communicationResource utilizationPacket scheduling

Owner:ARMY ENG UNIV OF PLA

Beidou satellite GPS dual-mode cloud differential positioning method and system

ActiveCN102608632AHigh positioning accuracyFast positioningSatellite radio beaconingDual modePositioning system

Owner:XIAMEN YAXON NETWORKS CO LTD

Disease-resistant nursery piglet feed without antibiotics and preparation method and application thereof

InactiveCN106721243AHealthy immune systemGut healthFood processingAnimal feeding stuffPhytaseNucleotide

Owner:SICHUAN TQLS IND

Self-sealing sludge discharging valve

PendingCN110454605AGuaranteed practicalityEnsure safetyOperating means/releasing devices for valvesSludgeEngineering

Owner:ANHUI TONGDU FLOW TECH

Environment-friendly toothbrush easy to disassemble

InactiveCN107898115AWon't slideAchieve environmental protection effectBrush bodiesBristleEngineering

Owner:江苏峰峰鸿运环保科技发展有限公司

Detection method for nucleic acid amplification product

InactiveCN102559860AThe detection method is scientific and reasonableEfficient amplification reactionMicrobiological testing/measurementMicrocrystalline waxLiquid state

Owner:陶志勇 +2

Oil-gas separator

InactiveCN104500174AAchieving compactness requirementsSimple structureMachines/enginesCrankcase ventillationCylinder headProcess engineering

Owner:BRILLIANCE AUTO

Hub structure

ActiveCN104648040ASmooth and stable rotationHigh strengthHubsEngineeringMechanical engineering

Owner:VOG IMAGE POLICE

Piezoelectric microphone

InactiveCN109587612AEasy to useReduce gapPiezoelectric/electrostrictive microphonesMicrophonesPiezoelectric cantileverEngineering

Owner:AAC ACOUSTIC TECH (SHENZHEN) CO LTD

Method for detecting trace silver ions based on biosensor

InactiveCN110082412AReduce background noiseHigh detection sensitivityMaterial electrochemical variablesSilver ionDouble stranded

Owner:SUZHOU CHIEN SHIUNG INST OF TECH

Blasting device capable of reducing deep foundation pit stonework blasting boulder yield

PendingCN114111483AReduce chunk rateIncrease unit consumptionBlastingArchitectural engineeringStructural engineering

Owner:广州铁路投资建设集团有限公司 +2

Eight-band tablet computer antenna with metal narrow frame

ActiveCN108539420AHigh bandwidthSmall sizeSimultaneous aerial operationsSubstantially flat resonant elementsTablet computerAntenna bandwidth

Owner:XIDIAN UNIV

Interlocking operation mechanism and high-voltage switchgear therewith

ActiveCN106710950AAvoid live operationClosing blockHigh-tension/heavy-dress switchesAir-break switchesEngineeringHigh pressure

Owner:HUAYI ELECTRIC CO LTD

Scanning method combining camera and optical positioning

ActiveCN101335801AReduce volumeReduce weightCharacter and pattern recognitionElectric digital data processingCombined useMarking out

Owner:SHANGHAI HEHE INFORMATION TECH DEV

Sterilization composition, preparation and application of preparation

ActiveCN104222092ASynergistic effect is obviousImprove economyBiocideFungicidesSuspending AgentsPollution

Owner:SINO AGRI LEADING BIOSCI

Mass data oriented classified transmission method and system

ActiveCN108023895AReduce consumptionSolve congestionTransmissionData needsDemand side

Owner:北京中船信息科技有限公司

Environmental emergency task co-processing platform based on artificial intelligence technology

ActiveCN112270502AWith strong reminder functionWith artificial intelligence assisted decision-making functionDatabase management systemsDigital data authenticationArtificial intelligenceEnvironmental geology

Owner:北京三维天地科技股份有限公司

System and method for defining valve aperture

ActiveCN109424781AOperating means/releasing devices for valvesTemperature control using digital meansTelecommunications linkCommunication link

Owner:NETATMO

Power drive system and vehicle equipped with power drive system

ActiveCN106555847ADifferential gearingsControl devicesControl theoryMotor–generator

Owner:BYD CO LTD

Water-soluble crude oil pour point depressant, preparation method and application thereof

ActiveCN111217961ARaw materials are easy to getSimple and fast operationDrilling compositionMeth-Petrochemical

Owner:SHANDONG XINGANG CHEM

Intelligent rotary capacitor welding machine assembly line and welding method

ActiveCN111063554ARealize mechanized welding operationImprove welding efficiencyPrinted circuit assemblingTerminal applying apparatusAssembly lineCapacitor

Owner:陕西固德电子技术有限公司

Casing tool capable of being pressed and circulated

ActiveCN101440694AReduce frictionImprove efficiencyFlushingDrilling machines and methodsBall bearingWell cementing

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Method for suppressing relative intensity noises of light source in fiber optic gyroscope

ActiveCN108444464ATo achieve the purpose of noise compensationHigh precisionSagnac effect gyrometersFiberCompensation effect

Owner:PEKING UNIV

Maintenance spraying trolley for reinforced concrete drainage pipe

ActiveCN108312317AFull and completeImprove functionalityCeramic shaping apparatusSewer pipelinesWater storageReinforced concrete

Owner:NANTONG HUASHENG PLASTIC PRODS

Process for producing gardening base material by mixing fermentation of corn stalk powder and peanut shell powder

InactiveCN101307331ALower EC valueReduce decompositionMicroorganism based processesFermentationDecompositionFermentation

Owner:HENAN AGRICULTURAL UNIVERSITY

Method for automatic optimized design of axial and side supporting of primary mirror of large-visual-field astronomical telescope

ActiveCN103605875ASolving Design Optimization ProblemsShorten the design analysis cycleSpecial data processing applicationsVisual field lossAstronomical telescopes

Owner:ZIJINSHAN ASTRONOMICAL OBSERVATORY CHINESE ACAD OF SCI