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.

Chinese medicinal wine for gout

InactiveCN103536704BPromote circulationEasy dischargeSkeletal disorderPlant ingredientsBitter gourdCurative effect

Owner:杨明山

Circulating drier and drying method

InactiveCN100533024CReduce concentrationReduce oxygen concentrationDrying solid materials with heatDrying gas arrangementsDecompositionProcess engineering

Owner:MITSUBISHI CHEM CORP

A self-repairing anti-corrosion coating based on polysilazane microcapsules and its preparation method

ActiveCN108329794BAchieve self-healingExtended service periodAnti-corrosive paintsEpoxy resin coatingsPolymer scienceCrazing

Owner:INSTITUTE OF ANALYSIS GUANGDONG ACADEMY OF SCIENCES (CHINA NATIONAL ANALYTICAL CENTER GUANGZHOU) +1

A kind of method for producing water-insoluble organic acid by bipolar membrane electrodialysis

ActiveCN105964145BSimple production processRealize cleaner productionOrganic compound preparationAmino-carboxyl compound preparationWater insolubleSodium salt

Owner:UNIV OF SCI & TECH OF CHINA

A New Parallel Hydraulic Support and Its Application

InactiveCN104234731BPromote innovationReduce stress deformationMine roof supportsConnection typeEngineering

Owner:SHANDONG UNIV OF SCI & TECH

Driver Assistance Detection System

ActiveCN103702855BExternal condition input parametersVision basedInteraction device

Owner:CONTINENTAL AUTOMOTIVE SYST INC

High-temperature insulating material for electronic heater and preparation method thereof

ActiveCN103762013BHigh sensitivityImprove liquidityLiquid organic insulatorsMetallic oxidesAlcoholPhosphoric acid

Owner:NINGBO XINGCI THERMAL ELECTRIC APPLIANCES

Coordination control method for crossroad left-turning pre-signal and straight-going successive signal

InactiveCN102024329BEnsure driving safetyAvoid cloggingControlling traffic signalsPhase differenceEngineering

Owner:JIANGSU UNIV

Automatic Settlement System and Settlement Method Based on Optical Surface Imaging

ActiveCN107742383BReduce secondary workloadReduce computing timeCharacter and pattern recognitionCash registersEngineeringImage matching

Owner:SUZHOU YOUHAN INFORMATION TECH CO LTD

Power tong combined slips

ActiveCN106761483BQuick changeEasy to removeDrilling rodsDrilling casingsDrillEngineering

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

An intelligent detection method for high-speed turnout crack damage based on vibration signal fusion

InactiveCN105203645BRealize real-time detectionEasy signal acquisitionAnalysing solids using sonic/ultrasonic/infrasonic wavesProcessing detected response signalFeature vectorVibration acceleration

Owner:CHINA RAILWAYS CORPORATION +1

Three-dimensional image intelligent monitoring power distribution cabinet and microcomputer intelligent monitoring device and method

InactiveCN103199454BSupervisory desks/panelsMicrocomputerState parameter

Owner:银川市立恒电气设备有限公司

A large drawing machine suspension drop line stop arm device

InactiveCN106698074BIncrease profitImprove space utilizationFilament handlingSUSPENSION/DROPSEngineering

Owner:XINXING PIPES ZHEJIANG COPPER

Substrate transfer device and substrate transfer method

ActiveCN108695206BGuaranteed cleanlinessGas treatmentDispersed particle separationForeign matterThermodynamics

Owner:TOKYO ELECTRON LTD

Bamboo carding machine

InactiveCN103991115BSort outGuaranteed continuous productionPlant material mechanical workingCardingStructural engineering

Owner:ZHEJIANG FORESTRY UNIVERSITY

A mud hoisting device for building construction

ActiveCN106836813BSimple structureEasy to operateBuilding material handlingArchitectural engineeringSlurry

Owner:宜都市兴宜建筑工程有限公司

Splicing chamber of air splicer for splicing wool

InactiveCN101775678BHigh strengthIncrease splicing rangePiercing arrangementsYarnThin wire

Owner:SHANGHAI KAILI TEXTILE HARDWARE

Preparation of layered perovskite YBa2Cu3O7 hollow spherical and porous micron particle

InactiveCN101475209BTitanium compoundsCatalytic oxidationNitrogen oxide

Owner:BEIJING UNIV OF TECH

Benzoazepine compound-containing pharmaceutical composition

PendingCN113631169ALittle side effectsOrganic active ingredientsDigestive systemSide effectCombinatorial chemistry

Owner:OTSUKA PHARM CO LTD

A construction pile foundation detection device

ActiveCN108825136BDrill bitsFoundation testingStructural engineeringSoil horizon

Owner:耀华建设管理有限公司

A data and command security analysis risc processor circuit and method thereof

ActiveCN112507324BImprove securityAvoid security issuesDigital data protectionDigital data authenticationSoftware engineeringHemt circuits

Owner:ZHEJIANG GEOFORCECHIP TECH CO LTD

A lifting and rotating lamp

ActiveCN105371180BChange the irradiation angleMeet the needs of different irradiation anglesLighting support devicesFixed installationEngineeringIllumination angle

Owner:OPPLE LIGHTING

Method for Screening Specific Serum Metabolic Markers of Triple Negative Breast Cancer

ActiveCN105738526BEffective early diagnosis targetComponent separationOmicsMetaboliteLymphatic Spread

Owner:重庆韦钚医药科技有限公司

A kind of bead chain-like graphitized carbon nitride nanomaterial and preparation method thereof

InactiveCN104986742BMaterial nanotechnologyPhysical/chemical process catalystsSemiconductor materialsCalcination

Owner:UNIV OF JINAN

Preparation method of graphene oxide modified polymer cement waterproof coating

ActiveCN103242007BImprove mechanical propertiesIncreased durabilitySodium bicarbonateCarboxylic acid

Owner:广东福地斯绿色环保科技有限公司 +1

Method and device for acquiring once-login parameters

ActiveCN101572608BEasy to configure and operateReduce workloadUser identity/authority verificationWeb siteEngineering

Owner:NEW H3C TECH CO LTD

An antenna

InactiveCN101471486ALower resonant frequencySmall sizeSimultaneous aerial operationsAntenna supports/mountingsCapacitanceCoupling

Owner:联想(上海)有限公司

A transmission method and terminal equipment

ActiveCN110868760BAvoid collisionHigh-priority business needs are metWireless communicationTerminal equipmentReal-time computing

Owner:VIVO MOBILE COMM CO LTD

A steam turbine flow characteristic optimization method based on optimal overlap degree of control valves

ActiveCN105156159BImprove adjustment qualityImprove stabilityMachines/enginesEngine componentsEstimation methodsEngineering

Owner:STATE GRID CORP OF CHINA +2

Constant power LED lighting device and control method for constant power output

InactiveCN103987147BImprove the inconvenienceElectric light circuit arrangementConstant powerControl signal

Owner:林铭锋

A bottle washing machine safety protection system

ActiveCN108213018BGuaranteed cleaning effectEnsure safetyMeasurement devicesHollow article cleaningControl systemProcess engineering

Owner:广州从化珠江啤酒分装有限公司

Micro-electronic gyro device

InactiveCN103842771ASpeed measurement using gyroscopic effectsGyroscopes/turn-sensitive devicesSignal onRotational vibration

Owner:TRONICS MICROSYST

Single integrated humidity and ventilation control in an HVAC system

InactiveCN101072629BControlling ratio of multiple fluid flowsSpace heating and ventilation safety systemsFresh airHeating season

Owner:CARRIER CORP

Fixing and decoration design method of beach pipe culvert end

ActiveCN105239529BImprove stabilityBeautify the coastal landscapeMarine site engineeringOutfallCalculation methods

Owner:THIRD INST OF OCEANOGRAPHY STATE OCEANIC ADMINISTATION

Printing device capable of adjusting output resolution ratio

ActiveCN100441413CHigh precisionRich requirementsPrintingImage resolutionEngineering

Owner:SHENZHEN RUNTIANZHI DIGITAL EQUIP

Pressure plate instrument capable of directly measuring volume change of soil sample

InactiveCN102221387BAccurate test resultsEasy to measureEarth material testingContainer/cavity capacity measurementVolume variationVertical displacement

Owner:INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI

A dual-purpose device for magnetic ultrasonic stirring and dispersing

InactiveCN103263869BSolve bulkyWell mixedWater/sand/air bathsMagnetic tension forceEngineering

Owner:慧谷人工智能研究院(南京)有限公司

A method and system for transmitting data based on video transmission network

ActiveCN107124584BReduce construction costsOptical transmission adaptationsClosed circuit television systemsVideo monitoringTransceiver

Owner:山东合天智汇信息技术有限公司

A microcavity solar seawater desalination unit based on concentrating light

InactiveCN106396224BSize can be large or smallPrevent precipitationGeneral water supply conservationSeawater treatmentWater storage tankWater vapor

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

An authentication method and device based on a temporary identifier

ActiveCN109639719BAvoid the Risk of Privacy LeakageEffective monitoringKey distribution for secure communicationUser identity/authority verificationWeb siteInternet privacy

Owner:武汉稀云科技有限公司

An underactuated control system of a flexible spacecraft based on a switching control method and its attitude control method

InactiveCN104460679BImprove reliabilityOvercoming limitations that make it difficult to work properlyAttitude controlSpacecraft attitude controlNonlinear model

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A mitochondrial DNA SNP marker associated with noa of unknown clinical cause and its application

ActiveCN103290006BIncreased sensitivityImprove featuresMicrobiological testing/measurementDNA/RNA fragmentationDiseaseTrue positive rate

Owner:夏彦恺

A full-state model predictive energy dispatch method for hybrid energy storage systems

ActiveCN106786702BSolve the problem that the stability is difficult to guaranteeReduce complexityLoad forecast in ac networkSingle network parallel feeding arrangementsFuel cellsEnergy scheduling

Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

Removable and replaceable pre-tightened mud pump piston and its dismantling method

ActiveCN105864028BGuaranteed tightnessQuick breakPositive displacement pump componentsPumpsEngineeringMechanical engineering

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Magnetic component, metal ring winding and preparation methods

ActiveCN107610913BImprove space utilizationSave space for windingTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresEngineeringWire wrap

Owner:DELTA ELECTRONICS (SHANGHAI) CO LTD

Power socket with timing function

InactiveCN103855549ACoupling device detailsComputer hardwareTimer

Owner:HUBEI UNIV OF ARTS & SCI

meat cutting machine

ActiveCN111070258BGreat tasteMetal working apparatusMeat processing devicesClassical mechanicsElectric machinery

Owner:重庆钱江食品集团万顺肉类食品有限公司

A kind of molecular linker and its application

ActiveCN106906211BAvoid hydrolysisEasy to markMicrobiological testing/measurementLibrary linkersMutation frequencyDNA

Owner:SUZHOU PREMED MEDICAL LAB CO LTD +1

A method for manufacturing a film-type cantilever beam surface stress biosensor

ActiveCN108593160BMeet the needs of practical applicationsReduce the impact of noiseForce measurementThin membraneDimethyl siloxane

Owner:TAIYUAN UNIV OF TECH

A kind of preparation method and application of polyaniline cathode material for microbial electric Fenton fuel cell

ActiveCN111969217BOvercoming Leaching ProblemsInherent disadvantages of avoiding secondary pollutionTreatment by combined electrochemical biological processesCell electrodesCarbonizationEngineering

Owner:HENAN NORMAL UNIV

A Novel Composite Inner Cone Optical Voltage Transformer

ActiveCN111337729BAchieve high integrationFlexible designTransformersTransformers/inductances casingsTransformerEngineering

Owner:BEIJING AEROSPACE TIMES OPTICAL ELECTRONICS TECH

Method for detecting pesticide residue in white paeony root crude drug

InactiveCN102183611BEasy to handleHigh recovery rateComponent separationRotary evaporatorPesticide residue

Owner:ZHEJIANG UNIV

High temperature resistant polymer thickener for oil field fracturing fluid and its preparation method and application

ActiveCN104449643BIncrease elasticityShear resistantDrilling compositionSalt resistancePolymer science

Owner:PETROCHINA CO LTD

Data processing device and method thereof

ActiveCN101777925BReduce the numberReduce in quantityError preventionError correction/detection by combining multiple code structuresProcessor registerSpectral efficiency

Owner:DATANG MOBILE COMM EQUIP CO LTD

A kind of aluminum alloy wheel hub manufacturing method

ActiveCN108624767BQuality improvementImprove yieldSolution treatmentPressure casting

Owner:重庆中南铝合金轮毂有限公司

charging device

ActiveCN103457306BShorten charging timeImprove charging efficiencyBatteries circuit arrangementsElectric powerCharge currentPower flow

Owner:HONOR DEVICE CO LTD

A method, device and camera for detecting illegal driving behavior of animal-drawn vehicle targets

ActiveCN109993031BReduce false detection rateCharacter and pattern recognitionNeural architecturesRecognition algorithmReal-time computing

Owner:HANGZHOU HIKVISION DIGITAL TECH

A method for controlling a biomass gasifier

ActiveCN111410996BImprove robustnessImprove gas qualityTemperatue controlCombustible gas productionLoop controlCombustible gas

Owner:BEIJING UNIV OF TECH

Laminated packaging material, packaging made therefrom and method of making the same

ActiveCN107651311BMechanical working/deformationWrappersFiberPolymer science

Owner:TETRA LAVAL HLDG & FINANCE SA

Method and system for decoding low-density parity check code

InactiveCN1282312CError correction/detection using LDPC codesError correction/detection using multiple parity bitsCommunications systemParity-check matrix

Owner:DTVG LICENSING INC

A novel method for directional preparation of endo-inulinase

ActiveCN106591260BHigh yieldReduce the content of simple sugarsFermentationGlycosylasesMicroorganismCentrifugation

Owner:NANJING FORESTRY UNIV

Sanitary Sheet Dispenser

ActiveCN105916423BDomestic applicationsMicrocontrollerEngineering

Owner:ESSITY HYGIENE & HEALTH AB

Composition of raw material for preparing healthy inhalation articles or cigarettes as well as inhalation articles or cigarettes prepared from the composition

ActiveCN101091587BDisappeared chest tightness and shortness of breathImproved mental conditionTobacco treatmentCigar manufactureSalvia miltiorrhizaRemove blood

Owner:江西宏燚制药有限公司

Data processing method and device

ActiveCN109644351BSecuring communicationWireless communicationComputer networkPDCP

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A method of easily absorbing composite milk -clear protein powder and its preparation

ActiveCN108741104BImprove immunityImprove absorption rateSugar food ingredientsFood ingredient functionsBiotechnologyPROTEIN S HEERLEN

Owner:镇江市天益生物科技有限公司

A bathroom cabinet convenient for hanging towels

ActiveCN104840125BWash-standsCeramic extrusion diesEngineeringMedicine cabinet

Owner:ORANS

Combined excitation optimization method and device among seismic sources

ActiveCN108761523BImprove work efficiencySeismic energy generationGeophysicsHypocenter

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

A hybrid energy storage system using a retired battery pack and its control method

ActiveCN112769244BIncrease capacityIncreased durabilityElectrical storage systemAc network load balancingHybrid typeControl engineering

Owner:TSINGHUA UNIV

An Active Contour Level Set Oil Spill Extraction Method Using SAR Multidimensional Polarization Feature

ActiveCN110689027BImprove extraction accuracyEvolutionary precisionCharacter and pattern recognitionOil spillComponents of crude oil

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Method for treating cobalt-nickel-copper tailings with ammonia nitrogen-containing wastewater

ActiveCN103834813BReduce ammonia nitrogen contentEfficient recyclingProcess efficiency improvementEconomic benefitsNitrogen

Owner:JINGMEN GEM NEW MATERIAL +1

Compensation device for asymmetric wide passband frequency response in receiver with 25% duty cycle passive mixer

ActiveCN104012006BTransmissionRadio frequency signalCenter frequency

Owner:HUAWEI TECH CO LTD

A kind of low odor and low temperature resistant flame retardant ABS composition and preparation method thereof

ActiveCN112662119BLarge specific surface areaHigh char formation rateGroup 5/15 element organic compoundsPhosphoric Acid EstersPhosphate

Owner:TIANJIN KINGFA NEW MATERIAL

VPNv4 routing control for LTE X2 SON using unique routing target

InactiveCN105814943BReduce configuration workReduce memory requirementsNetwork topologiesTransmissionIp addressRoute reflector

Owner:TELEFON AB LM ERICSSON (PUBL)

A mutant lipase with improved thermostability and its preparation method and application

ActiveCN110819609BHigh expressionImprove expression levelFungiHydrolasesDisulfide bondingBiochemistry

Owner:SOUTH CHINA AGRI UNIV

Process of extracting total RNA from sycamore tissue

InactiveCN100445385CPrevent oxidationReduce volumeGenetic engineeringFermentationTotal rnaSecondary metabolite

Owner:HUAZHONG AGRI UNIV

A kind of manufacture method of non-yellowing fluffing agent

ActiveCN103726338BHas self-emulsifying propertiesHigh temperature resistantFibre treatmentChemical industryChemical structure

Owner:SHEYANG TIANYUAN CHEM IND CO LTD

Voting method and device

ActiveCN107172477BSolve the problem of inconvenient voting processSimplified voting processSelective content distributionUser needsLive video

Owner:GUANGZHOU NETSTAR INFORMATION TECH CO LTD

Electronic device and control method thereof

ActiveCN104914592BNo loss of display qualityReduce reflectionNon-linear opticsEmissivityElectric equipment

Owner:LENOVO (BEIJING) LTD

Novel interpolation method for setting substitution curve

InactiveCN101881954BIncrease the number of segmentsHigh precisionProgramme controlComputer controlPolygonal lineComputer science

Owner:陈学恭

An information configuration method, device, and air-conditioning system after replacing an air-conditioning inner unit

ActiveCN113048612BTroubleshoot changes requiring re-debuggingQuick configurationMechanical apparatusComputer hardwareEngineering

Owner:GREE ELECTRIC APPLIANCES INC

A kind of lithium ion battery positive electrode sheet containing conductive coating and preparation method thereof

ActiveCN108511689BImproved magnification performanceGood high current charge and discharge performanceElectrode carriers/collectorsSecondary cellsFiberCarbon fibers

Owner:WANXIANG 123 CO LTD

A Method for All-round Restoration of Road Accident Images

InactiveCN102819880BPromote reductionRegistering/indicating working of vehiclesRoad accidentEngineering

Owner:GUANGDONG VTRON TECH CO LTD

Aluminum oxide specially used for hydrogen peroxide fluidized bed and production technology for aluminum oxide

ActiveCN103818939AImprove regenerative abilityHigher than the tableAluminium compoundsPhysical/chemical process catalystsFluidized bedAluminium oxides

Owner:石家庄恒诺科技有限公司

wdm PON with non-tunable legacy onu

InactiveCN103370894BLaser detailsWavelength-division multiplex systemsLength waveMedia access controller

Owner:ALCATEL LUCENT SAS

A kind of microcapsule flame retardant and preparation method thereof

ActiveCN105860320BLow densityIncrease the amount addedMicroballoon preparationMicrocapsule preparationPolymer scienceActive agent

Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY

Window protector for sputter etching of metal layers

InactiveCN101094938AElectric discharge tubesSemiconductor/solid-state device manufacturingSputteringEtching

Owner:LAM RES CORP

Preparation method and application of polystyrene hollow microspheres

ActiveCN103421253BUniform particle sizeImprove circularityDrilling compositionCross-linkFiltration

Owner:CHINA PETROLEUM & CHEM CORP +1

Doped and coated double modified lithium/sodium layered metal oxide cathode material and its one-step synthesis method

ActiveCN107369826BSimple processImprove structural propertiesCell electrodesSecondary cellsSynthesis methodsLanthanide

Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

A traffic adaptive method between LTE systems

ActiveCN109391974BEasy to adjustWireless communicationInteroperabilityData source

Owner:CHINA MOBILE GRP GUANGDONG CO LTD +1

Method and system for improving measurement speed of distributed optical fiber sensing by using orthogonal signals

ActiveCN107402029BDoes not affect signal-to-noise ratioFast measurementDevices using optical meansConverting sensor output opticallyEngineeringPulse sequence

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A loadable multi-pulse solid rocket motor

InactiveCN110259602BFlexible change of thrustFlexible managementRocket engine plantsCombustion chamberFlight vehicle

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Centrifugal compressor including diffuser pressure equalization feature

ActiveCN112236600AEngine manufacturePump componentsEngineeringCentrifugal compressor

Owner:CARRIER CORP

Frequency selective surface element and frequency selective surface based on filter antenna

ActiveCN111969325BImprove performanceImprove processing technologyRadiating elements structural formsAntenna earthingsTransmission zerosEngineering

Owner:广州智讯通信系统有限公司

The method of re-opening the flow of the double-strand slab continuous casting machine after the flow is stopped during pouring

ActiveCN112296295BReasonable temperatureAvoid scratchesMelt-holding vesselsSlab casterContinuous caster

Owner:LIUZHOU IRON & STEEL