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.

OFDM frequency offset joint estimation method

ActiveCN101667990BReduce operational complexityImprove real-time performanceMulti-frequency code systemsTime delaysEstimation methods

Owner:浙江科睿微电子技术有限公司

A parallel identification and picking system and method applied to fruit picking robots

InactiveCN109588114BImprove scalabilityFlexible settingsCharacter and pattern recognitionPicking devicesPathPingSpatial positioning

Owner:WUHAN UNIV OF SCI & TECH

Digital-certificate-based video monitoring data transmission method and system

ActiveCN102497581BAvoid intercepting data and usingEasy to superviseSelective content distributionComputer hardwareVideo monitoring

Owner:GCI SCI & TECH

Precision voice control sensor integrated control device

ActiveCN104635675BPrecise size controlImprove output qualityTotal factory controlProgramme total factory controlElectrical resistance and conductanceCharge control

Owner:扬州江新电子有限公司

A method of quickly setting the color of PCB board layer

ActiveCN105404745BShorten the timeShorten the development cycleSpecial data processing applicationsComputer engineeringComputer science

Owner:HUIZHOU KING BROTHER CIRCUIT TECH +2

Microreactor and synthesis method for chlorination reaction of α-position hydrogen atom of α-dicarbonyl compound

ActiveCN105418548BWell mixedGood choiceOrganic compound preparationCarbonyl compound preparationTemperature controlMicroreactor

Owner:大连科铎环境科技有限公司

Car spraying button lighting tooling

ActiveCN107293429BHarm reductionKeep healthyElectric switchesStructural engineeringMechanical engineering

Owner:震宇(芜湖)实业有限公司

A method for modifying the compressive properties of PBO fibers

InactiveCN103015161BImprove peeling defectsStabilize active chemical structurePhysical treatmentGamma rayEpichlorohydrin

Owner:HARBIN INST OF TECH

A microsatellite pedigree identification method and its application of Paraloach chinensis

ActiveCN108841930BIncrease the number ofHigh polymorphismMicrobiological testing/measurementGenotype AnalysisGenomic DNA

Owner:天津市水产研究所

Vibrating type biogas slag and liquid treatment machine

InactiveCN102020325BImprove fermentation rateSimple structureWater/sewage treatmentSlagTransmission belt

Owner:南通仁杰科技投资有限公司

Method for manufacturing cobalt protoxide used as secondary battery catalyst

InactiveCN101244845BIncrease profitLow costCell electrodesMetal/metal-oxides/metal-hydroxide catalystsFiltrationCalcination

Owner:宁波雁门化工有限公司

Aftertreatment system for internal combustion engines

InactiveCN104819036AInternal combustion piston enginesComputer controlInternal combustion engineTurbine

Owner:GM GLOBAL TECH OPERATIONS LLC

Automatic tool change ultrasonic electric spindle

ActiveCN105817652BAchieve clampingAvoid tightness error problemLarge fixed membersChucksElectric machineryTransducer

Owner:深圳迈菲精密有限公司

Signal-enhanced test strip biosensor for detecting histone methylation

ActiveCN103389382BEnhanced detection signalHigh sensitivityBiological testingHistone methylationAntiendomysial antibodies

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

Advertisement detection method, device, electronic device, and computer-readable storage medium

ActiveCN111488534BImprove shielding effectWebsite content managementSpecial data processing applicationsEdge nodeEngineering

Owner:成都安易迅科技有限公司

Line-of-sight measurement device for geographic surveying and mapping based on optical points

ActiveCN114234906BGuaranteed cleanlinessAvoid affecting the line of sightOptical rangefindersShutterRain fall

Owner:SHANDONG INST OF GEOPHYSICAL & GEOCHEM EXPLORATION

A cleaning device for an air purifier

ActiveCN112283855BEffective filteringMechanical apparatusLighting and heating apparatusAir purifiersActivated carbon filtration

Owner:镇江清腾畅净化有限公司

Liquid steel casting equipment

ActiveCN102248135BImprove temperature field distributionImprove the flow fieldSlagIngot

Owner:郭秀梅

A kind of polyvinyl chloride paste resin and preparation method thereof

ActiveCN102952229BHigh degree of polymerizationLow paste viscosityChemical industryPolymer science

Owner:SHENYANG CHEM IND CO LTD

Adenosine-coated liposome

PendingCN114302709AReduce surface irregularitiesDose-dependent improvementOrganic active ingredientsAntipyreticPainful jointsAdenosine

Owner:NEW YORK UNIV

Steady state phase-locking error-free phase locking system and phase locking method

InactiveCN101986568BThere is no steady state errorPulse automatic controlFast Fourier transformMatched filter

Owner:江苏锦丰电子有限公司

A new type of multifunctional combination push-pull teaching board

ActiveCN108819569BEasy to useEasy to storeWriting boardsTeaching apparatusPush and pullEngineering

Owner:山东融通电子科技有限公司

Process for the production of a paper and a paper produced according to the process

ActiveCN101218394ALow costHigh strengthPaper/cardboardInorganic compound additionFiberPolymer science

Owner:STORA ENSO OYJ

Array aiming adjusting device of fiber-optic collimating apparatus

InactiveCN1261738CEliminate distance eccentricityEasy alignment adjustmentUsing optical meansCoupling light guidesFiberEngineering

Owner:ZHEJIANG UNIV

A method for encapsulating GAAS-based LED lamp beads

ActiveCN111987205BImprove yield rateSolve the leakSemiconductor devicesEpoxyEngineering

Owner:SHANDONG INSPUR HUAGUANG OPTOELECTRONICS

Dual mesoporous cobalt-based catalyst as well as preparation method and application thereof

ActiveCN102059118BRich mesostructureAvoid issues such as proliferation limitationsHydrocarbon from carbon oxidesCatalyst activation/preparationCarbon numberMesoporous silica

Owner:中科潞安能源技术有限公司

Metal vapour discharge lamp, floodlight and metal vapour discharge lamp lighting device

InactiveCN1497658AVehicle headlampsPoint-like light sourceNoble gasEffect light

Owner:HARISON TOSHIBA LIGHTING CORP +1

Sorting method for sorting system based on radio frequency, video and infrared recognition and tracking

ActiveCN102764734ALow costImprove sorting efficiencySortingInformation processingLogistics management

Owner:安徽省一一通信息科技有限公司

Suspension assembly

ActiveCN111412348AImprove life expectancyEasy to installSpringsPiezoelectric/electrostriction/magnetostriction machinesBraced frameClassical mechanics

Owner:AB SKF

Push button for a device for packaging and dispensing a product, in particular a cosmetic product

InactiveCN101585437AAssign at willEasy to usePackaging toiletriesSingle-unit apparatusEngineeringActuator

Owner:LOREAL SA

An easy-to-operate optical path converter

InactiveCN108919393BAchieve conversionRealize detectionPrismsConvertersDisplay device

Owner:XUZHOU NORMAL UNIVERSITY

Sand mold spraying device

ActiveCN108906437BSpray evenlyAvoid sediment accumulationLiquid spraying apparatusEngineeringMechanical engineering

Owner:山西安信铸造科技股份有限公司

Cloud test configuration method, device, computer equipment and storage medium

ActiveCN110708210BRealize automatic configurationImplement testTransmissionTestwareCloud testing

Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Method and system for automatic storage of medicines

ActiveCN112124957BImprove delivery efficiencyIncrease success rateConveyorsStorage devicesProcess engineeringDrug Storage

Owner:SUZHOU GICHEN S&T CO LTD

SNP loci associated with obesity and/or hypertriglyceridemia in Chinese children and their application

ActiveCN108753945BMicrobiological testing/measurementHypertriglyceridemiaPhysiology

Owner:首都儿科研究所

A inspection tool for motorcycle shifting clutch mechanism

InactiveCN103033109BSimplify the number of inspection fixturesReduce stepsMechanical counters/curvatures measurementsEngineeringClutch

Owner:力帆科技(集团)股份有限公司

Storage system, storage device, storage controller and method of operating same

ActiveCN103377695BImprove performanceReduce power consumptionDigital storageControl storeMemory controller

Owner:SAMSUNG ELECTRONICS CO LTD

Method and electronic device for constructing vocabulary map

ActiveCN109635125BImprove learning effectMeet individual vocabulary learning needsSemantic tool creationNatural language processingPersonalization

Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Quick install glass heat pipe led lamps

ActiveCN103775881BReduce the temperatureEmission reductionElectric circuit arrangementsLighting heating/cooling arrangementsClamp connectionControl system

Owner:广东早禾田电子科技有限公司

A kind of interface expansion method and device of programmable logic controller and frequency converter

ActiveCN110456726BReduce points of failureHigh communication rateProgramme control in sequence/logic controllersFrequency changerCommunication interface

Owner:SHENZHEN YUNLIN ELECTRIC CO LTD

An offset alarm device for a coated paper edge trimming device

ActiveCN111320013BAvoid offsetImprove trimming production qualityArticle deliveryWebs handlingStructural engineeringMechanical engineering

Owner:ANQING SHENGHUA PAPER PACKAGING

An adjustable swivel seat

ActiveCN111422106BChange direction at willMovable seatsCircular discGear wheel

Owner:GUILIN UNIV OF ELECTRONIC TECH +1

A new type of high-efficiency and environmentally friendly electronic profiling sawing and milling machine

ActiveCN105058515BOperational securityReduce manufacturing costMulti-purpose machinesMilling cutterEngineering

Owner:临沂鼎宝机械科技有限公司

Virtual private network (VPN)-instance-based inter-equipment backup method, equipment and system

ActiveCN102271045BSave resourcesAvoid detoursNetworks interconnectionMobile virtual private networkDistributed computing

Owner:江苏中威科技信息系统有限公司

Resin composition, cured resin, sheet-like cured resin, laminated body, prepreg, electronic parts and multilayer boards

InactiveCN100348661CSolid-state devicesMetal layered productsEpoxyFiber

Owner:TDK CORPARATION

A washing and drying machine

ActiveCN106350960BWashing machine with receptaclesTextiles and paperPulp and paper industry

Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD

A kind of tile adhesive and preparation method thereof

ActiveCN109336537BFast curingImprove adhesionAdhesive cementCellulose

Owner:CHINA UNIV OF MINING & TECH (BEIJING)

A new energy direction indicator with tidal protection

ActiveCN110360509BImprove protectionPrevent dripping and splashing erosionLighting applicationsPhotovoltaic supportsNew energyEngineering

Owner:山东拓步教育科技有限公司

Plate exchanger for chemical reactors with automatically weldable collectors

ActiveCN107407528AReduce volumeLow costSpacing meansHeat exchanger casingsPlate heat exchangerEdge surface

Owner:CASALE SA

eps foam cutting device

ActiveCN104440989BImprove processing efficiencyHas a positioning effectMetal working apparatusPolystyreneEngineering

Owner:遵义市宝海农用物资研发有限公司

Automatic Acquisition of Circuit Breaker Operating Time for Controlled Switches

ActiveCN103518245BNo wrong natureElectric switchesEngineeringControl switch

Owner:HITACHI ENERGY SWITZERLAND AG

Semantic description method of ground information

ActiveCN110097592BEasy to useReduce trafficImage enhancementImage analysisPattern recognitionComputer graphics (images)

Owner:HANGZHOU JINGYI INTELLIGENT SCI & TECH

A kind of manufacturing method of polished tile

ActiveCN106365613BImprove qualityImprove flatnessPolishing machinesGrinding drivesBrickKiln

Owner:FOSHAN SANSHUI NEW PEARL CONSTR CERAMICS IND +1

Intelligent joint load shedding backup self-injection device

ActiveCN103997117BCompact structureEasy to operateEmergency power supply arrangementsLoad SheddingPotential transformer

Owner:STATE GRID CORP OF CHINA +2

Molecular marker for detecting susceptibility of ovarian cancer, and kit and method for detecting susceptibility of ovarian cancer

ActiveCN102864235BEasy to detectAccurate detectionMicrobiological testing/measurementDNA/RNA fragmentationNucleotideSusceptible individual

Owner:SHANDONG UNIV QILU HOSPITAL

Apparatus for disinfection of sea water/ship's ballast water and a method thereof

InactiveCN103626252ASuitable for sterilization methodsEasy to handleWater treatment parameter controlAuxillariesChemical reactionCavitation

Owner:COUNCIL OF SCI & IND RES +1

A strain antagonizing melon fruit blotch and its application

ActiveCN111961618BGood Growth InhibitionGrowth inhibitionBiocideBacteriaBiotechnologyNutrition

Owner:INST OF GARDENING ANHUI ACADEMY OF AGRI SCI

A method for predicting the duration of ionospheric scintillation events in the uhf band of a single station within half an hour in the future

ActiveCN111830596BSolve forecasting problemsWeather condition predictionAlarmsGeostationary orbitIonosphere

Owner:中国电波传播研究所

An Equivalent Method of Distributed Power Supply Based on Electric Vehicle Discharging Behavior

ActiveCN110492509BImprove portabilityReduce workloadAc network load balancingElectric powerThermodynamicsPower efficient

Owner:SOUTHWEST JIAOTONG UNIV

Installation and detection method, device and air-conditioning equipment of an area control system

ActiveCN111271841BImprove intelligenceImprove experienceMechanical apparatusSpace heating and ventilation safety systemsMonitoring temperatureControl system

Owner:GREE ELECTRIC APPLIANCES INC

A Time Delay Estimation Method Based on Adaptive Internal Model Controller

ActiveCN111273546BRealize real-time online estimationMeet the measurement requirementsAdaptive controlEstimation methodsControl engineering

Owner:HEFEI UNIV OF TECH

Pomelo fruit paste and preparation method thereof

ActiveCN102907592BAvoid damageShorten production timeFood preparationFlavorVitamin C

Owner:FUJIAN NANHAI FOOD

Fatigue life testing machine for outer spherical bearings with seat

ActiveCN104236912BEasy to operateSave human effortMachine bearings testingTime domainAudio power amplifier

Owner:HANGZHOU BEARING EXPERIMENT & RES CENT

Microbial colong and bittern conposition for making strong-smelling preserved bean curd and strong-smelling preserved bean curd making process

InactiveCN1231576CGood flavor and hygienicBacteriaFood preservationBiotechnologyFood flavor

Owner:FOOD IND RES & DEV INST

Fire-fighting air duct side edge sewing device

InactiveCN112872206AAvoid deformationSimple structureMetal-working feeding devicesPositioning devicesStructural engineeringMechanical engineering

Owner:CHONGQING VOCATIONAL INST OF ENG

Damping wind band

InactiveCN1210520CDraught inductionVentilation systemsUltrasound attenuationAtmospheric air

Owner:MPC CO LTD

An encrypted logistics box with an automatic identification chip

ActiveCN112830087BAchieve separationEasy to operateLidsExternal fittingsLogistics managementTransportation technology

Owner:YIWU INDAL & COMMERICAL COLLEGE

Time series data aggregation query method, device, computer equipment and readable medium

ActiveCN108268589BReduce latencyReduce data volumeDigital data information retrievalSpecial data processing applicationsTime rangeAggregate function

Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Environment-friendly high-strength high-flame-retardant polysulfide sealant and preparation method thereof

ActiveCN105440681BVulcanizationPolysulfide rubber

Owner:上海创益中空玻璃材料有限公司

Preparation method of pre-intercalated lithium negative electrode and prepared pre-intercalated lithium negative electrode, energy storage device, energy storage system and electrical equipment

ActiveCN109686923BImprove stabilityBuffer volume expansionHybrid capacitor electrodesCell electrodesElectrolytic agentElectrical battery

Owner:SHENZHEN INST OF ADVANCED TECH

Method and device for processing location service in mobile communication system

ActiveCN101990177BFlexible Control ContinuityShort response timeMessaging/mailboxes/announcementsNetwork data managementMobile communication systemsHome based

Owner:NTT DOCOMO INC

A method for preparing a high-gloss metal surface based on a brush nickel-plating and polishing composite process

InactiveCN105350040BImprove cleanlinessComposite processMetallic Nickel

Owner:DALIAN MARITIME UNIVERSITY

A kind of processing method of portable chicken soup

ActiveCN104223212BIncrease concentrationSimple processing methodFood scienceFlavorWarm water

Owner:HENAN YONGDA MEIJI FOOD CO LTD

An authentication implementation method and device, computer device, and readable storage medium

ActiveCN107480513BAdd authentication functionImprove protectionDigital data authenticationComputer hardwareSoftware development

Owner:SANGFOR TECH INC

Electric component with conducting circuit

InactiveCN1251362CTwo pole connectionsContact member cases/bases manufacturePartial fillingStructural integrity

Owner:ITT MFG ENTERPRISES LLC

A rt-lamp visualization kit for detecting goose Newcastle disease virus and its application

ActiveCN106367537BLow costReduce use costMicrobiological testing/measurementBetaineFluorescence

Owner:中科生物技术转移(深圳)有限公司 +1

Solid preparation

InactiveCN102361634AAvoid adsorptionGood dissolution effectSheet deliveryDrageesSurface layerChloride

Owner:LINTEC CORP +1

Test and measurement device, system, and method for providing synchronized measurement views

ActiveCN102338821ADigital variable/waveform displayTelevision systemsMeasurement deviceDisplay device

Owner:PROJECT GIANTS LLC

High altitude transmit method of construction working cable

ActiveCN100501005CNo damageGuarantee the safety of lifeBridge erection/assemblyInitiation pointUltimate tensile strength

Owner:DAQING PETROLEUM ADMINISTRATION +2

A power control circuit and its control method

ActiveCN105353652BEnsure safetyEasy to replaceProgramme control in sequence/logic controllersControl signalWeak current

Owner:深圳慧锐通智能技术股份有限公司

A chain operator housing

InactiveCN101109254AEasy to pushMan-operated mechanismPower-operated mechanismSprocketEngineering

Owner:VKR HLDG AS

Multiplier, data processing method, chip and electronic device

ActiveCN111258541BComputation using non-contact making devicesPhysical realisationComputer hardwareComputer architecture

Owner:SHANGHAI CAMBRICON INFORMATION TECH CO LTD

A focusing method and device for photographing

InactiveCN104410779BAutomatic and accurate camera focusTelevision system detailsColor television detailsConversion factorCoordinate difference

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A switching device for an optical mirror group

ActiveCN108784645BReduce in quantityGuaranteed repeatabilityEye diagnosticsOptical axisBall screw

Owner:SVISION IMAGING LTD

Boric ester base fluid for brake fluid and preparation method thereof

ActiveCN102031179BLow costIncrease productivityGroup 3/13 element organic compoundsBase-materialsOxygenVariable pressure

Owner:BEIJING UNIV OF CHEM TECH

Uniform high-carbon austenitic stainless steel plate resistant to intergranular corrosion and manufacturing method thereof

ActiveCN113564462BFine and uniform grain sizeImprove intergranular corrosion resistanceProcess efficiency improvementSolution treatmentSS - Stainless steel

Owner:ANGANG STEEL CO LTD

A phosphoric acid cleaning control device and method

ActiveCN107946213BEliminate the bulk phenomenonImprove filling yieldSemiconductor/solid-state device manufacturingO-Phosphoric AcidPhysical chemistry

Owner:YANGTZE MEMORY TECH CO LTD

Sleep monitoring method and device

ActiveCN103284727BChanging the State of Sleep MonitoringDiagnostic recording/measuringSensorsGerontologySleep monitoring

Owner:GUANGDONG TRANSTEK MEDICAL ELECTRONICS CO LTD

Preparation and application of a strain of Alcaligenes faecalis that antagonizes Fusarium graminearum and efficiently degrades don

ActiveCN111560327BPromote degradationInhibition of germinationBacteriaMicroorganism based processesBiotechnologyFungicide

Owner:湖北洪福中药材有限公司

Preparation method of beta-hydroxyl substituted alkyl dithiocarbamate

ActiveCN113480460ASimple processEasy to operateOrganic chemistryThiocarbamateCarbamate

Owner:HENAN AGRICULTURAL UNIVERSITY

Superconducting single-photon detector and package method

ActiveCN101614594BReduce volumeEasy to useCoupling light guidesPigtailLight beam

Owner:NANJING UNIV

A garment mail sorting device

ActiveCN113415629BFall shortNo chamfering, etc.ConveyorsConveyor partsEngineeringTransfer mechanism

Owner:电科科知(成都)科技集团有限公司

Structure of capacitive coupling mechanism

ActiveCN114614575ACost reduction needsEase of mass productionCircuit arrangementsCapacitive couplingElectrical connection

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +1

A kind of pyridine compound blowing agent and preparation method thereof

ActiveCN107935448BIsothiazolinonePolymer science

Owner:GUANGDONG SHENGRUI TECH CO LTD

A kind of infrared nonlinear optical crystal material, its preparation method and application

ActiveCN104532351BExcellent infrared nonlinear optical performanceHigh purityPolycrystalline material growthFrom solid stateNonlinear optical crystalMicrometer

Owner:FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI

An aircraft wing with an aerodynamic layout and an aircraft using the same

ActiveCN104875873BImprove stabilityReduce induced dragWing shapesHeat reducing structuresClose couplingLeading edge

Owner:万绍明

A method for preparing metal matrix composites using 3D printing space structure

ActiveCN104874768BMaximum infiltration depthDense tissue3d printComputer printing

Owner:KUNMING UNIV OF SCI & TECH

Drum washing machine

ActiveCN104963160BEasy to addEasy to useOther washing machinesWashing machine with receptaclesEngineeringMechanical engineering

Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

Content-centric network forwarding plane fib table structure and retrieval method

InactiveCN104780101BMeet communication needs with an error rate below 1%Efficient searchData switching networksMemory bankContent centric

Owner:TIANJIN UNIV

A semiconductor photosensitive device and its manufacturing method

InactiveCN103594477BLower resistanceLower column resistanceSemiconductor/solid-state device manufacturingRadiation controlled devicesImage resolutionSemiconductor

Owner:FUDAN UNIV

Method and arrangement in connection with a cascade-fed asynchronous generator

ActiveCN103023038AImprove performanceNo need to change scaleElectric generator controlAc network voltage adjustmentFrequency changerPower grid

Owner:ABB (SCHWEIZ) AG

A hand recognition non-contact identification system

ActiveCN106650380BReduce volumeNo need to change usage habitsDigital data authenticationThird partyEngineering

Owner:上海百芝龙网络科技有限公司

A method, device and equipment for electronic lending

ActiveCN108932276BImprove experienceShorten the timeFinanceWebsite content managementS/KEYElectronic finance

Owner:SHENZHEN IBOX INFORMATION TECH CO LTD

Anchors for seat belt devices

ActiveCN105882593BGuaranteed mechanical strengthSuppression of upsizingBelt anchoring devicesSeat beltEngineering

Owner:KK TOKAI RIKA DENKI SEISAKUSHO

Catalyst for preparing dimethyl carbonate from methanol, carbon dioxide and 2-cyanopyridine and its preparation method and application

ActiveCN112439405BLow costLow firing temperatureProductsReagentsPtru catalystOrganosolv

Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI