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.

Die trimming method

InactiveCN101508118BCut and save effortNeat cutMetal working apparatusMechanical engineering

Owner:湖北十堰先锋模具股份有限公司

Cable coring rig and drilling method using the same

ActiveCN106437582BImplementation angleConstructionsDerricks/mastsMachineDrill pipe

Owner:ХЭЙЛУНЦЗЯН ИНСТИТЬЮТ ОФ ДЖИОЛОДЖИКАЛ САЙЕНСИЗ

A kind of highly dispersed catalytic system and its preparation method and application

ActiveCN105056944BReduce dosageLow costHydrocarbon by hydrogenationMetal/metal-oxides/metal-hydroxide catalystsBubble coalescenceSlurry reactor

Owner:BEIJING HUAFU ENG

A crucible basket for vacuum melting furnace and its manufacturing method

ActiveCN102192649BIncrease productivityAchieve mass productionCrucible furnacesCrucibleAdhesive

Owner:CHINA HANGFA SOUTH IND CO LTD

Spaceborne ads-b signal header detection system and method

ActiveCN107888336BWith amplitude control functionExpand the scope of detectionError preventionTransmitter/receiver shaping networksEngineeringData format

Owner:SHANGHAI SPACEFLIGHT INST OF TT&C & TELECOMM

A wiring method and chip module

ActiveCN106816385BReduce the area occupied by FPCBReduce areaSemiconductor/solid-state device detailsSolid-state devicesElectricityCopper plating

Owner:VIVO MOBILE COMM CO LTD

Method and system for providing contents

InactiveCN101944098AEasy retrievalAdvertisementsImage data processing detailsElectronic bookWeb page

Owner:EINS I&S CO LTD

pot

ActiveCN106419525BSimple structureImprove sealingPressure-cookersToggle switchMechanical engineering

Owner:杭州悦味家居有限公司

A shimmy drilling tool for downhole friction and torsion reduction

ActiveCN108798520BAchieve axial vibrationSimple structureVibration drillingResonant cavityUpper joint

Owner:SOUTHWEST PETROLEUM UNIV

Vehicle Following Method in Road Cleaning Operation

ActiveCN109653140BIncrease flexibilityImprove cleaning efficiencyRoad cleaningAcoustic wave reradiationTransport engineeringReal-time computing

Owner:BEIJING ZHIXINGZHE TECH CO LTD

Preparation method of graphene supported ruthenium oxide electrode materials

ActiveCN102005307BOvercoming the current situation of low specific capacitanceLower specific capacitanceElectrolytic capacitorsCalcinationSodium hydroxide

Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

A kind of bilirubin-jph203 nanoparticle and its preparation and application

ActiveCN112972391BDetermine the proportion of ingredientsImprove stabilityPowder deliveryOrganic active ingredientsAutoimmune conditionNanoparticle

Owner:THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE

Battery module welding device

ActiveCN106736088BSimple structural designImprove stabilityWelding/cutting auxillary devicesAuxillary welding devicesElectrical batteryEngineering

Owner:无锡福源自动化系统工程有限公司 +1

An experimental device for simulating fatigue damage of deep-water steel catenary risers touching the ground

ActiveCN112113756BAdjustable initial deflectionMachine part testingMaterial strength using tensile/compressive forcesFatigue damageExhaust valve

Owner:TIANJIN UNIV

Ship control device and display device for the same

ActiveCN101984754BNavigational aid arrangementsElectric testing/monitoringDisplay deviceControl theory

Owner:NABLESCO CORP

The seedling raising method of gentian flower and the planting method of gentian flower

ActiveCN106717260BIncrease productionAvoid the danger of extinctionSeed and root treatmentClimate change adaptationIndole acetic acidSodium hypochlorite solution

Owner:青岛松良智云科技有限公司

A modular system and device for dispensing and displaying barrel-shaped products

InactiveCN105620929BExtended mode is unlimitedReduce scrollingRacksDispensing apparatusModularityStructural engineering

Owner:INTERCONTINENTAL GREAT BRANDS LLC

Volume adjustment method and device

InactiveCN102693737BVolume relative gain value automatic adjustmentRecord information storageRecording signal processingComputer scienceAudio frequency

Owner:GLOBAL INNOVATION AGGREGATORS LLC

Low-carbon energy-saving method for treating polluted water quality of lake or landscape lake

ActiveCN101913708BIncrease dissolved oxygenAdaptableEnergy based wastewater treatmentBiological water/sewage treatmentWater qualityTherapeutic effect

Owner:乔世琴

A method and device for retrieving the concentration of chlorophyll-a in inland second-class water bodies

ActiveCN103983584BReduce limitationsImprove smoothnessColor/spectral properties measurementsChlorophyll aRemote sensing reflectance

Owner:INST OF REMOTE SENSING & DIGITAL EARTH CHINESE ACADEMY OF SCI +1

Biological sensing device capable of detecting strip code and insufficient filling of sample

InactiveCN102207483BAccurate calculationSignificant progressMaterial analysis by electric/magnetic meansElectrochemical responseElectrical resistance and conductance

Owner:PENSIERO MEDICAL ELECTRONICS CORP

Handling Engine Lubricant Composition

ActiveCN104862057BImprove carrying capacityImprove cooling effectLubricant compositionFoaming agentPreservative

Owner:GUANGXI UNIV

A soil and water mixed farming equipment

InactiveCN105746206BSimple structureEffective structureSelf-acting watering devicesReceptacle cultivationWater storageInlet channel

Owner:SHENZHEN TONGSHENG GREEN TECH

A pushing platform suitable for thermoforming feed

ActiveCN113911668BGuaranteed stabilityGuaranteed machining accuracyPlywood pressesControl devices for conveyorsEngineeringPlastic film

Owner:四川和乐门业有限公司 +1

On-orbit assembly system of very large space telescope based on multi-space robot

ActiveCN112404984BGuaranteed uptimeBreak outAssembly machinesEngineeringRocket

Owner:HARBIN INST OF TECH

Reinforcement system and construction method of prefabricated prefabricated slabs without demolition of thin slab membrane prefabricated ring beams

ActiveCN111074921BFast constructionImprove bearing capacityFoundation engineeringArchitectural engineeringEconomic benefits

Owner:中峥建设集团有限公司

High-load thrust bearing and its manufacturing process

ActiveCN103195799BEasy to wrapImprove qualityBearing componentsSliding contact bearingsEngineering plasticThrust bearing

Owner:昆山佰亚高分子科技有限公司

Portable high-position fire alarm probe replacer

ActiveCN102610049BSatisfaction smokeLightweightFire alarmsEngineeringElastic rods

Owner:ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER +1

An inductive automatic wire changing system for multi-head wire drawing machine

ActiveCN109692886BImprove line change efficiencyReduce disconnectionEngineeringElectrical and Electronics engineering

Owner:铜陵顶科线材有限公司

A slotting machine capable of rotating angle

ActiveCN107053495BImprove adaptabilityEasy to useWorking accessoriesStone-like material working toolsEngineeringMachining

Owner:天长市茂林机电设备有限责任公司

Process and apparatus for electrogalvanic coating of metal items

InactiveCN100564611CReduce consumptionPollution will not happenElectrolysis componentsChemical treatmentWash water

Owner:GLOMAX +1

A method, device and system for identifying household equipment

ActiveCN106100947BEasy to understandNetwork topologiesBroadcast service distributionComputer networkWireless broadcast

Owner:广东鸿雁照明科技有限公司

A Type Selection Method of Centrifugal Steam Compressor

ActiveCN111832189BPrecise determination of operating speedSave time and costGeometric CADDesign optimisation/simulationMechanical engineeringMechanics

Owner:CHONGQING GENERAL IND (GRP) LTD

Micro electro mechanical system (MEMS) display

ActiveCN102566040BSimple structureEasy to controlOptical elementsRapid imagingLight beam

Owner:XIAN YISHEN OPTOELECTRONICS TECH CO LTD

An automatic detection device for the discharge voltage of an engine ignition nozzle

ActiveCN111219281BImplement automatic detectionFacilitate complex operation processMachines/enginesIgnition automatic controlControl circuitMechanical engineering

Owner:四川泛华航空仪表电器有限公司

An intelligent bus station with impurity removal and waterproof functions

ActiveCN108847819BImprove practicalityImprove reliabilityPhotovoltaicsSpecial buildingProcess engineeringMechanical engineering

Owner:江苏彩虹智能公共设施有限公司

A computer temperature detection system and device

ActiveCN111984094BExtended service lifeReduce accumulationDispersed particle filtrationDigital data processing detailsControl engineeringDisplay device

Owner:广州大学华软软件学院

Enhanced sampling using applied energy

InactiveCN110545726ASurgeryVaccination/ovulation diagnosticsAnalyteMedicine

Owner:KONINKLJIJKE PHILIPS NV

Method for raising stability for preserving catalase prepared by microbiological method

InactiveCN1321180CLow priceModerate dosageEnzyme stabilisationOxidoreductasesMicroorganismHydrogen

Owner:JIANGNAN UNIV

Crane and monitoring device for crane

PendingCN113443561ATravelling gearCranesAssembly disassemblyControl engineering

Owner:SUMITOMO HEAVY IND CONSTR CRANES CO LTD

Locking and core-pulling mechanism of double-cavity injection mold

ActiveCN110480953BImprove stabilityMolding stabilityEngineeringMechanical engineering

Owner:ZHEJIANG TAIZHOU MEIDUO MOLD CO LTD

Installation method of front beam and rear beam of extrusion machine

ActiveCN111571206BSimplify the installation processShort construction periodAssembly machinesFoundation engineeringClassical mechanicsSteel columns

Owner:CHINA 19TH METALLURGICAL CORP

An evaporator that is easy to clean

ActiveCN110595113BEasy to cleanImprove the mixing effectEvaporators/condensersFlush cleaningElectric machineEngineering

Owner:ANHUI CHUNHUI INSTR CABLE GROUP

Switch device

ActiveCN1324621CSeek long lifeReduce consumptionElectric switchesEngineeringHigh load

Owner:ALPS ALPINE CO LTD

Method for realizing consistency function of multimachine core data in ATC (automatic timing corrector) system

ActiveCN101751292BReduce couplingEasy to integrateMultiprogramming arrangementsTransmissionLocking mechanismDirty data

Owner:WISESOFT CO LTD

Preparation method and application of a nano flower-like polypyrrole manganese oxide composite material

ActiveCN108538646BIncreased ability to store chargeMeet development needsHybrid capacitor electrodesHybrid/EDL manufactureConductive polymerPolypyrrole

Owner:SHENYANG NORMAL UNIV

Device and method for fault diagnosis of low-voltage power line broadband carrier communication network

ActiveCN105591826BImprove labor productivityImprove work efficiencyPower distribution line transmissionData switching networksSignal onLow voltage

Owner:江苏苏源光一科技有限公司

Air purification control method and device

ActiveCN105203439BAvoid frequencyAvoid stopParticle suspension analysisParticulatesAir purifiers

Owner:GREE ELECTRIC APPLIANCES INC

A communication method and communication system

ActiveCN111262770BSimple configurationRealize communication on the same network segmentNetworks interconnectionCommunications systemHuman–computer interaction

Owner:MAIPU COMM TECH CO LTD

Synthetic hydrogen fuel and its preparation method

ActiveCN105861083BSafety pollutionHigh combustion valueGaseous fuelsMetal/metal-oxides/metal-hydroxide catalystsReaction temperatureHydrogen molecule

Owner:BICHENG SHANGHAI AMPEREX TECH CO LTD

A closed-type heat-dissipating case with internal circulation for computer

ActiveCN106200822BImprove protectionGuaranteed uptimeDigital processing power distributionComputer engineeringSponge

Owner:淄博思锐信息科技有限公司

Cleaning machine for cylinder liner

ActiveCN101850345BReduce labor intensityEasy to cleanCleaning processes and apparatusShowerChassis

Owner:ZYNP GRP

A co-based ₂ Refrigerant natural gas pressure energy utilization device

ActiveCN106839484BEfficient use ofWide temperature rangeMechanical apparatusCompression machinesThermodynamicsControl system

Owner:SHENZHEN GAS CORP

Negative active material for rechargeable lithium battery and rechargeable lithium battery including same

InactiveCN103247790ANegative electrodesLi-accumulatorsAlkaline earth metalMaterials science

Owner:SAMSUNG SDI CO LTD

A kind of synthetic method of cyclopropyl allene derivative

InactiveCN102617261BHydrocarbonsOrganic grignard reactionsGrignard reagentSynthesis methods

Owner:YANGZHOU UNIV

Electric water heater electronic anti-corrosion system

ActiveCN103512187BWill not corrodeReduce fouling speedWater heatersEngineeringTitanium

Owner:何刚

Magnetic pole for magnetic levitation train

ActiveCN1842435ATransformers/inductances coolingRailway vehiclesElectrical conductorConduction band

Owner:THYSSENKRUPP TRANSRAPID

An adjustable fixture for the machining of aero-engine case of a five-axis linkage turning-milling compound machining center

ActiveCN102554646BReduce processing timeImprove processing qualityOther manufacturing equipments/toolsPositioning apparatusAviationMachining process

Owner:杭州天扬机械有限公司

Even heating microwavable container

InactiveCN101636620BControl the heating rateMinimize scorchingDomestic stoves or rangesStoves/ranges shelves or racksMicrowave ovenProcess engineering

Owner:GRAPHIC PACKAGING INT

Protein IbEGF and protein related biomaterials and applications of protein and protein related biomaterials

ActiveCN111378021AImprove drought resistanceIncreased proline contentPlant peptidesFermentationBiotechnologyProtein tag

Owner:CHINA AGRI UNIV

A manufacturing process of fast recovery chip

ActiveCN105977155BImprove reliabilityReduce failure rateSemiconductor/solid-state device manufacturingSemiconductor devicesSand blastingReverse recovery

Owner:YANGZHOU HY TECH DEV

Electromagnet in girder structure for normally-conductive attraction type maglev train

ActiveCN102148084BHigh strengthIncrease stiffnessElectromagnetsElectric propulsionEngineeringElectromagnet

Owner:NAT UNIV OF DEFENSE TECH +1

Wireless image monitoring system based on 4G technology

ActiveCN105141924BImplement classificationEasy accessImage analysisClosed circuit television systemsVideo monitoringVideo transmission

Owner:CHENGDU TIMES TECH

A class of anthraquinone and imidazole ribavirin analogs and their synthesis methods and applications

ActiveCN108822170BImprove biological activityBiological activity hasSugar derivativesSugar derivatives preparationAnthraquinonesImidazolidine

Owner:HENAN NORMAL UNIV

Multifunctional container box

ActiveCN112078991BStrong Survival Protection AbilityLarge containersTank wagonsBack doorChassis

Owner:BEIJING INST OF SPACE LAUNCH TECH

Production method of terpene resin

InactiveCN1279071CMild and even reactionThe reaction temperature fluctuation range is smallDistillationTurpentine

Owner:蓝运泉

Automatic learning method and device for a voice assistant

ActiveCN112291429BOptimize automatic learning abilityOptimize the ability to automatically handle user tasksAutomatic exchangesOther databases indexingStart timeEngineering

Owner:BEIJING MORAN COGNITIVE TECH CO LTD

Semiconductor structure and manufacturing method thereof

ActiveCN105304632BTransistorSemiconductor/solid-state device manufacturingSemiconductor structureLattice constant

Owner:TAIWAN SEMICON MFG CO LTD

Index establishing system and method for patent full text search

InactiveCN101393551AEasy retrievalEasy to readDigital data information retrievalSpecial data processing applicationsFull text searchNetwork connection

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Transiluminator for mapping blood vessels of face

PendingCN112401831ADiagnostics using lightEndoscopesBruiseEngineering

Owner:M T 宫崎

Particle Counter Calibration Method and Working Method

ActiveCN113552043BReduce biasEffective control deviation rangeParticle size analysisIndividual particle analysisOptical ModuleHemt circuits

Owner:SUZHOU SUXIN ENVIRONMENT SCI & TECH CO LTD

a range hood

ActiveCN106524261BSmall footprintReduce the temperatureDomestic stoves or rangesLighting and heating apparatusEngineeringFlue

Owner:QINGDAO HISENSE ELECTRONICS TECH CONSULTANCY CO LTD

Aphrodisiac proconceptive traditional Chinese medicine combination for livestock

ActiveCN101940665BUnknown materialsPteridophyta/filicophyta medical ingredientsVeterinary DrugsAphrodisiac

Owner:河南天昊鸿发生物技术有限公司

A kind of animal feed breaking and crushing equipment

ActiveCN112476514BCrushed fullyEasy to crushFeeding-stuffFood processingAgricultural scienceCrop livestock

Owner:山东兴滨生物科技有限公司

A kind of catalyst-containing carbon-coated mg-based hydrogen storage material and preparation method thereof

ActiveCN109928360BImprove hydrogen storage performanceHigh hydrogen storage capacityHydrogenCarbon layerPtru catalyst

Owner:BEIHANG UNIV

A characteristic response material for monitoring and detecting hydrogen sulfide gas leakage and its preparation method

ActiveCN113358289BWon't interfereWide coverage of monitoringDetection of fluid at leakage pointMaterial analysis by observing effect on chemical indicatorEngineeringPetrochemical

Owner:SOUTHWEST PETROLEUM UNIV

A message transmission method and device

ActiveCN111726293BData switching networksPathPingTelecommunications

Owner:HUAWEI TECH CO LTD

Personalized news recommendation method and system based on object trigram language concept

ActiveCN113590806BShorten the timeIn line with preferencesNatural language data processingText database queryingPersonalizationMetalanguage

Owner:SHANDONG JIANZHU UNIV +1

Composite sand core sand shooting device and method

ActiveCN103192035BReduce dosageGuaranteed StrengthFoundry mouldsMoulding machinesShooting methodEngineering

Owner:GUANGXI YUCHAI MASCH CO LTD

A method for selecting text content by using multi-touch

ActiveCN103324440BImprove selection speedImprove maneuverabilityInput/output processes for data processingOperabilityMulti point

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Automobile cooling system, control method, device and automobile

ActiveCN107683071BRealize fine controlAvoid the problem of going to the next part without cooling downElectric propulsion mountingElectric/fluid circuitMechanical engineeringCooling temperature

Owner:BEIJING ELECTRIC VEHICLE

power conversion device

ActiveCN103733495BSmall sizeLow costConversion constructional detailsSolid-state devicesControl circuitElectric power

Owner:HITACHI ASTEMO LTD

Two-stage high-frequency pulse tube cooler direct-current driving and active temperature control system and designing method

InactiveCN104864647ATemperature controlEfficient conversionCompression machinesRefrigeration safety arrangementControl signalEngineering

Owner:SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI

Method for binding and automatically recovering network configuration

ActiveCN102664758BImprove work efficiencyLow operating and maintenance costsData switching networksEngineeringDistributed computing

Owner:三六零数字安全科技集团有限公司

Arrangement Of Multi-channel Bipolar Electrode Zones To Minimize Leakage And Edge Effects

ActiveCN105769330ASurgical instruments for heatingEdge effectsEngineering

Owner:COVIDIEN LP

Roll cutting apparatus

InactiveCN1832824AFinish evenlyTurning machine accessoriesPlaning/slotting machinesCircular sawEngineering

Owner:托德·R·莫里森

A magnetic field-based low-temperature freezing device and food freezing method thereof

ActiveCN105486017BGuaranteed FreshnessInhibit redistributionDomestic cooling apparatusLighting and heating apparatusRefrigerationMoisture

Owner:盛志高

Electro-optical device and electronic apparatus

InactiveCN101377579BCathode-ray tube indicatorsNon-linear opticsHead-up displayComputer science

Owner:EPSON IMAGING DEVICES CORP

A river cleaning device based on thermal storage and expansion double-layer airbags

ActiveCN111469990BAvoid entanglementAchieve separationBatteries circuit arrangementsWater cleaningRefuse collectionRiver routing

Owner:吕超 +4

Laser self-mixing multi-physical parameter measurement method and device for atmospheric particulate

InactiveCN102564909BSimple structureEasy to adjustParticle size analysisParticle suspension analysisParticulatesMeasurement device

Owner:ANHUI INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI

A kind of high energy storage density temperature stability plzt antiferroelectric ceramic material and preparation method thereof

ActiveCN111499384BImprove temperature stabilityIncrease La contentChemical compositionHigh energy

Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI