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.

a fill light

ActiveCN105938288BRich layering of lightNatural colorPhotographyEngineeringAnnular aperture

Owner:SHENZHEN ACCO TECH CO LTD

A stacking device and stacking method for preventing copper foil from wrinkling

ActiveCN106793579BPrevent appearanceAvoid wrinklesMultilayer circuit manufactureConveyor partsArchitectural engineeringEngineering

Owner:SHENZHEN SUNTAK MULTILAYER PCB

Modified cellulose fiber and method of manufacture

ActiveCN108367218BReduced endogenous antioxidant potentialImprove oxidation stabilityMembrane filtersFiltration separationPolymer scienceCellulose fiber

Owner:TECH UNIV BERLIN

High-speed wire multi-channel S-shaped large-repeater production line and rolling technique thereof

ActiveCN101507970BShorten the lengthReduce areaMetal rolling arrangementsProduction lineWire rod

Owner:HUNAN VALIN XIANGTAN IRON & STEEL CO LTD

A key detection method, device and electronic equipment

ActiveCN111159697BRealize detectionImprove securityDigital data protectionDigital data authenticationAlgorithmEngineering

Owner:ALIPAY (HANGZHOU) INFORMATION TECH CO LTD

Security gateway, data processing method, device, vehicle network system and vehicle

ActiveCN106953796BNetwork connectionsBus networksNetworked systemControl cell

Owner:BEIJING AUTOMOTIVE IND CORP +1

Housing and joint mechanism

PendingCN113043319ALarge openingEasy to operateDispersed particle filtrationJointsMechanical componentsElectric machinery

Owner:FANUC LTD

A system, method and computer readable medium for protecting sensitive data

ActiveCN112639787BDot-and-dash transmission apparatusMultiple keys/algorithms usageInternet privacyDatabase

Owner:BEIJING VOYAGER TECH CO LTD

Intumescent flame retardant of pentaerythritol derivatives and preparation method thereof

ActiveCN106349503BReduce the temperaturePromote formationGroup 3/13 element organic compoundsSolventPhenol

Owner:SOUTH CHINA UNIV OF TECH

A Construction Method for Erecting Stiffened Beams Using Movable Cable Clamps

ActiveCN110878526BBridge erection/assemblyArchitectural engineeringTower

Owner:CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD

A Method for Predicting Typhoon Wind Speed Using Stratospheric Gravity Waves

ActiveCN111290052BImprove accuracyPracticalWeather condition predictionFluid speed measurementEffective potentialRadar

Owner:NAT UNIV OF DEFENSE TECH

Method and system for determining milling force of ball end milling cutter based on flank wear

ActiveCN109732404BGeometric CADMeasurement/indication equipmentsStress distributionMilling cutter

Owner:HARBIN XINLI PHOTOELECTRIC TECH

Energy-saving environment-friendly laser multifunctional plate maker

InactiveCN103213374BForme preparationLaser engravingEngineering

Owner:浙江福欣德机械有限公司

Process for producing vanadium oxide for implementing wastewater circulation with ionic exchange

ActiveCN101402470BSolve difficult environmental problemsQuality improvementVanadium compounds preparationVanadium oxidesIon exchangeEmission standard

Owner:PANGANG GROUP RESEARCH INSTITUTE CO LTD +2

Dispersible powder and cosmetic

PendingCN112386504AGood dispersionImprove dispersion stabilityCosmetic preparationsHair cosmeticsPolymer scienceMeth-

Owner:SHIN ETSU CHEM IND CO LTD

A method for making fish soup with a broken wall cooking machine and a broken wall cooking machine

ActiveCN113133691BImprove crushing effectIncrease nutritionKitchen equipmentFood scienceNutritionProcess engineering

Owner:JOYOUNG CO LTD

Method for processing signaling, and control server, decoder and encoder

ActiveCN102104505BReduce the amount of signalingDoes not affect control powerConnection managementData switching networksComputer networkComputer science

Owner:ZHEJIANG UNIVIEW TECH CO LTD

Air conditioner air supply control method and device

ActiveCN105465965BHigh precisionImprove accuracyMechanical apparatusSpace heating and ventilation safety systemsOperation modeSource image

Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

A tial single crystal alloy with fully controllable lamellar orientation and its preparation method

ActiveCN104328501BGuaranteed normal growthAvoid the disadvantage of uneven performance of ingredientsPolycrystalline material growthFrom frozen solutionsSingle crystalOxide coating

Owner:NANJING UNIV OF SCI & TECH

Land scraper and loosening device thereof

ActiveCN102359137BAvoid motion interferenceImprove power transmissionMechanical machines/dredgersMechanical engineeringPower transmission

Owner:SANY HEAVY IND CO LTD (CN)

Cable quick connector capture nipple

ActiveCN102400673BAchieve deliveryRealize transmissionSurveyElectricityPower flow

Owner:PETROCHINA CO LTD

A fully automatic insertion and drainage assembly line system for molded potted flowers

ActiveCN107957216BFully understandLiquid surface applicatorsCoatingsPunchingFireworks

Owner:LIUYANG YIHELONG FIREWORKS GRP +1

Rotor type liquid fertilizer applying channel shifting device

ActiveCN103210735BSolve the entanglementReduce energy lossPressurised distribution of liquid fertiliserGear wheelSprocket

Owner:HARBIN DONGJIN WOER TECH CO LTD

Combined pressure-reducing well pipe used in shield tunneling interval and its installation method

ActiveCN106437728BLow shear strengthPoor fire resistanceTunnelsPlastic materialsArchitectural engineering

Owner:NO 2 CONSTR GRP CO LTD OF SHANGHAI CONSTR GRP

A Highly Reliable Circuit Based on Shock Absorbing System

ActiveCN109631882BReduce the risk of failureImprove reliabilityCosmonautic vehiclesCosmonautic partsFixed frameHemt circuits

Owner:SHANGHAI AEROSPACE CONTROL TECH INST

Device for monitoring bolt breakage or loosening

InactiveCN104851246BReduce power consumptionSimple structureAlarmsElectrical resistance and conductanceJunction point

Owner:CHONGQING UNIV

Hair clip

ActiveCN101112267APrevent fallingDrop exclusionCurling devicesHaberdasheryCoil springEngineering

Owner:金赞洙

A multifunctional sleeve

ActiveCN105326621BWide choiceEasy to installOperating tablesEngineeringMultiple function

Owner:宜兴吉钧兄弟医疗科技有限公司

A Laminar Cooling Structure Using Polygonal Spoiler Columns

ActiveCN111140287BAvoid shockAvoid blendingBlade accessoriesMachines/enginesAviationCold air

Owner:DALIAN UNIV OF TECH

A coin wrapping device

InactiveCN106347732BCoin countersWrappingEngineeringMechanical engineering

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Multi-Jet 3D Printing System

ActiveCN112172130BLower requirementImprove work efficiency3D object support structuresApplying layer meansReciprocating motionEngineering

Owner:武汉岩硕科技有限公司

A kind of preparation method of novel inorganic hybrid modified epoxy coating

ActiveCN113150646BImprove enduranceNot easy to pulverizeEpoxy resin coatingsEpoxyParaffin wax

Owner:HUBEI BASTER TECHNOOGY CO LTD

Small pesticide spraying equipment

ActiveCN109169609BEasy to placeStable supportInsect catchers and killersBiotechnologyAgricultural science

Owner:杭州岚飞科技有限公司

Bamboo charcoal insulation fiber cotton quilt

InactiveCN105193174BEasy to foldFolding saves time and effortBed-coversFirst FillEngineering

Owner:江苏皇晶家纺有限公司

Control method for controlling circuit for controlling device switch

InactiveCN101441460BReduce inputProgramme control in sequence/logic controllersControl signalControl engineering

Owner:CHERY AUTOMOBILE CO LTD

Ear plug for a hearing aid and a hearing aid

InactiveCN102656905AEar moulds/tips acoustic sealsHearing aid ventsAxis of symmetryHearing aid

Owner:WIDEX AS

Rubber composition for tire and pneumatic tire

InactiveCN103570978BEasy to processImprove wear resistanceSpecial tyresPolymer scienceNitrogen

Owner:SUMITOMO RUBBER IND LTD

Horizontal machine tool structure for machining blade by using two cutters

InactiveCN102069222BGive full play to the advantages of processingImprove processing efficiencyMilling equipment detailsEngineeringMachine tool

Owner:XI AN JIAOTONG UNIV

A message push method and message service system

ActiveCN112511595BImprove convenienceSolve the defects of poor fitTransmissionOperational systemEngineering

Owner:WUXI CHINAC DATA TECH SERVICE

Improved landing pipe

ActiveCN111441728AReduce weightFast operationDrilling rodsDrilling casingsStructural engineeringMechanical engineering

Owner:GRANT PRIDECO LP

Connector terminal insertion mechanism capable of continuous insertion

ActiveCN111916969AInsert precise continuousImprove the efficiency of insert assemblyContact member assembly/disassemblyEngineeringStructural engineering

Owner:东莞市天铭电子科技有限公司

Method and apparatus for processing multiple communication signals with a single integrated circuit chip

ActiveCN110352563BSpatial transmit diversityNetwork topologiesComputer hardwareRadio frequency

Owner:MICRON TECH INC

A kind of anti-floating anchor construction method

ActiveCN109183857BSynchronous maintenanceSpeed up the scheduleProtective foundationArchitectural engineeringSoil cement

Owner:浙江坤德创新岩土工程有限公司

A Satellite Data Transmission Method Based on Image Information Hiding

ActiveCN104065967BIncrease capacityGuaranteed Restoration QualityDigital video signal modificationSatellite dataInformation hiding

Owner:XIAN INSTITUE OF SPACE RADIO TECH

A heat-sensitive drip meter and drip measurement method

ActiveCN104596603BAvoid wasted situationsAvoid unfair chargesVolume/mass flow by thermal effectsImpellerWater flow

Owner:QINGDAO HIWITS METER

A multi-bus high-voltage high-power power supply controller

ActiveCN107565677BBatteries circuit arrangementsElectric powerConvertersSolar battery

Owner:SHENZHEN AEROSPACE NEW POWER TECH +1

Prefabricated box plate steel structure multi-high-rise structure system and construction method

ActiveCN111287316BImprove bearing capacityImprove ductilityProtective buildings/sheltersShock proofingEarthquake resistanceFloor slab

Owner:CSIC INT ENG CO LTD +7

A field teaching aid

ActiveCN108961852BEasy to carryEasy to useBatteries circuit arrangementsElectric powerElectricityEngineering

Owner:顾哲锴

A method for connecting laminated circuit boards of a small satellite three-line array camera

InactiveCN103401121BMeet the variety requirementsReduce in quantityLine/current collector detailsEngineeringLine array

Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Sheet metal electroplasticity multifunctional v-shaped bending die and system

ActiveCN106563715BInvestigating Free Bending PropertiesChange frequencyShaping toolsPower flowHigh energy

Owner:SHANDONG UNIV

Double-cavity nasal gastric tube

ActiveCN102151354BHigh strengthClose contactCatheterNoseGuide tube

Owner:郑州迪奥医学技术有限公司

Method, color reagent and system for identifying type of fibers

InactiveCN101907574BRealize fully automatic identificationHigh precisionColor measuring devicesColor/spectral properties measurementsPattern recognitionTemperature control

Owner:贾立锋

Acrylate emulsion with super weather resistance, super stain resistance and super water whitening resistance and preparation method thereof

ActiveCN109651561BHigh activityPromote formationAntifouling/underwater paintsPaints with biocidesIsooctyl acrylatePolymer science

Owner:成都巴德富科技有限公司

Neighbor discovery-based positioning method, device, electronic equipment and storage medium

ActiveCN111246566BReduce positioning errorsNetwork data managementCommunications systemNeighbour discovery

Owner:BEIJING UNIV OF POSTS & TELECOMM

Method for measuring capacitor noise by multi-frequency power implantation and apparatus thereof

ActiveCN101358875BAccurate scientific dataSubsonic/sonic/ultrasonic wave measurementNoise controlTransformer

Owner:WUHAN HIGH VOLTAGE RESEARCH INSTITUTE OF STATE GRID

Dual-band radio frequency surface coil

ActiveCN103033778BImprove signal-to-noise ratioEnhanced couplingDiagnostic recording/measuringSensorsNMR - Nuclear magnetic resonanceSignal-to-noise ratio (imaging)

Owner:ALLTECH MEDICAL SYST

A radiation unit flexible automatic assembly production system and method

ActiveCN112676815BGuaranteed stabilityGood crimping effectMetal working apparatusProduction lineProcess engineering

Owner:BEIJING INST OF RADIO MEASUREMENT

Traditional Chinese medicine preparation for treating liver cancer

ActiveCN102078409BGrowth inhibitionTo achieve the purpose of treating liver cancerDigestive systemPill deliverySalvia miltiorrhizaRabdosia serra

Owner:GUANGZHOU UNIVERSITY OF CHINESE MEDICINE +1

Alignment method, device and medium based on knowledge map

ActiveCN109614497BImprove accuracySpecial data processing applicationsSemantic tool creationGrammatical relationTheoretical computer science

Owner:GOLDEN PANDA LTD

A kind of lavender essence starch capsule and preparation method thereof

ActiveCN106179143BEasy to operateReaction conditions are easy to controlEssential-oils/perfumesMicroballoon preparationFlavorBenzoyl peroxide

Owner:SHANGHAI INST OF TECH

Random access method, terminal equipment and network equipment

ActiveCN110944401BMeet needsFlexible lengthSignal allocationAllocation timingTerminal equipmentReal-time computing

Owner:HUAWEI TECH CO LTD

Light converging device and display device

ActiveCN105974570BReduce lossesIncrease profitCondensersRefractive indexDisplay device

Owner:BOE TECH GRP CO LTD

An anti-blocking and anti-odor drainage well cover

ActiveCN108867707BDrain fastPrevent upsurgeArtificial islandsUnderwater structuresSpiral bladeTransmission belt

Owner:苏梁

MicroRNAs for the identification of exposure to particulate matter 2.5 (pm2.5) and methods of identification using the same

ActiveCN106191229BNucleotide librariesMicrobiological testing/measurementBiotechnologyParticulates

Owner:KOREA INST OF SCI & TECH

An enveloping and carrying robot

ActiveCN110497982BEasy extractionEasy accessVehiclesEngineeringStructural engineering

Owner:台州风达机器人科技有限公司

Muscle group dynamic electrical stimulation integrated control system and method

ActiveCN105816957BElectrotherapyArtificial respirationDiseaseHemiplegic gait

Owner:钱竞光 +2

A Symmetrical Mutual Pull Construction Method Pile Envelope Structure

ActiveCN113530357BAdjustable distanceHas an initial buffering effectFencingVibration suppression adjustmentsPre stressClassical mechanics

Owner:THE FOURTH OF CHINA EIGHTH ENG BUREAU

Ontology instance matching system and method based on user customization

ActiveCN104133673BEasy to handleControl spreadSpecific program execution arrangementsUser inputSoftware engineering

Owner:TSINGHUA UNIV

Colored filter

InactiveCN101556347BImprove optical qualityImprove qualityOptical filtersNon-linear opticsSize differenceColor gel

Owner:CHUNGHWA PICTURE TUBES LTD

Fuel cell stack with tensioning device

ActiveCN107275662BAvoid damageRelieve stressFuel cellsFuel cellsPiezoelectric actuators

Owner:FORD GLOBAL TECH LLC

Display panel with transparent conductor based isolator and method for improved wireless communications

ActiveCN105703795ASpatial transmit diversityAntenna supports/mountingsSignal processing circuitsConductive polymer

Owner:INTEL CORP

A viscous compound supply system for tires

ActiveCN112691854BRealize the beneficial effect of glue supplyLiquid surface applicatorsCoatingsRubber materialMaterial storage

Owner:LINK-ASIA SMART TECH (SUZHOU) CO LTD

A natural gas trading center system

ActiveCN109214920BConvenient transactionActive businessFinanceInformation processingThe Internet

Owner:CHINA NAT OFFSHORE OIL CORP +1

A sample generation method and device for a user satisfaction prediction model

ActiveCN110335058BMarket predictionsResourcesEngineeringNetwork data

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Disposable absorbent article having undergarment fastening elements

InactiveCN106413651ASanitary towelsBandagesEngineeringMechanical engineering

Owner:PROCTER & GAMBLE CO

Real-time underwater microscopic monitoring system for water treatment flocculation process

InactiveCN102564910BSmall microscopic magnificationHigh microscopic magnificationMaterial analysisFlocculationTransmission switching

Owner:TIANJIN UNIV

Portable type multifunctional environmental sanitation machine

InactiveCN101280551BSolve the defect of single functionAvoid cleaningMowersRoad cleaningLow noiseEngineering

Owner:DONGHUA UNIV

Medicament for treating mesangial proliferative glomerulonephritis

InactiveCN102552729BGood effectObvious effectUnknown materialsUrinary disorderSide effectRhizome

Owner:王建国

A drug drying bracket for pharmaceutical machinery

InactiveCN105783498BAvoid gatheringEvenly distributedDrying chambers/containersBiochemical engineeringDrug

Owner:莒县人民医院

A Method for Differentiating Physical and Non-physical Planar Images Using Spectral Analysis

ActiveCN109472768BEasy to implementEasy to integrateImage enhancementImage analysisFast Fourier transformInformation processing

Owner:上海泛洲信息科技有限公司

Washing machine and method of recovering metal ion therein

InactiveCN101495695BOther washing machinesTextiles and paperWater useRecovery method

Owner:SHARP KK

A blood extraction device for medical examination

ActiveCN114451892BAvoid pollutionSensorsBlood sampling devicesBlood Collection TubeHematological test

Owner:ANHUI MEDICAL COLLEGE

A Fast Equivalent Simulation Method for Refracturing in Tight Oil Reservoirs

ActiveCN112861218BGeometric CADFluid removalGeologic modellingEnergy increasing

Owner:SOUTHWEST PETROLEUM UNIV

Combined nucleic acid real-time fluorescent detection method for influenza A H1N1 virus and influenza A virus and kit

InactiveCN101942524BSensitivity is not affectedDoes not affect accuracyMicrobiological testing/measurementMicroorganism based processesFluorescenceInfluenza A (H1N1) virus

Owner:GUANGZHOU INST OF BIOMEDICINE & HEALTH CHINESE ACAD OF SCI

Fish descaling drum device and method based on horizontal multi-stage drum descaling equipment

ActiveCN110547320BEfficient removalImprove cleanlinessFish washing/descalingMarine engineeringHelical blade

Owner:FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI

Tobacco Rod Lifting Device for Rod Packing Machine

ActiveCN103264979BAvoid indentationGuarantee the appearance qualityLifting devicesPackagingCartonStructural engineering

Owner:SHANGHAI TOBACCO GRP CO LTD +1

Process for preparing potassium columbate K4Nb6O17 film

InactiveCN1311902CImprove stabilityExtended storage timeCatalyst activation/preparationHydrogen productionDecompositionNiobium oxide

Owner:BEIJING UNIV OF TECH

High-strength double-network hydrogel/bioceramic composite stent and preparation method thereof

ActiveCN103565558BHigh strengthAvoid delaminationBone implantBioceramicBiomedical engineering

Owner:XI AN JIAOTONG UNIV

Range-extending battery pack system for pure electric vehicles

ActiveCN104103865BHigh priceMeet daily battery life needsBatteries circuit arrangementsSecondary cells servicing/maintenanceElectrical batteryHigh energy

Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY

Reliability computation method of extra-high voltage direct-current power transmission converter valve set system

ActiveCN103326392BElectric power transfer ac networkSpecial data processing applicationsHigh-voltage direct currentHigh pressure

Owner:ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1

An additive for improving the strength of potassium sulfate compound fertilizer granules and a method for preparing high-strength compound fertilizer granules

ActiveCN106220278BHigh strengthReduce caking rateAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersSpray GranulationHydrogen Sulfate

Owner:SINOCHEM YUNLONG

N-carbamyl-L-cysteine (L-NCC) amidohydrolase, encoding gene and application of recombinant expressed protein of L-NCC amidohydrolase

ActiveCN102409033BSingle ingredientHigh catalytic efficiencyHydrolasesMicroorganism based processesADAMTS ProteinsHydrolysis

Owner:天津世纪伟康生物科技有限公司