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.

Determination method for the content of aureoside g in Jade japonica medicinal material

InactiveCN104965028BThe measurement result is accurateEffective quality controlComponent separationPhosphoric acidMussaenda

Owner:GUANGXI INST OF CHINESE MEDICINE & PHARMA SCI

A Modular Lithium Battery DC Power Supply System

ActiveCN106160084BExtended service lifeWide operating temperature rangeCharge equalisation circuitParallel/serial switchingElectrical batteryModularity

Owner:BEIJING FANGZHI TECH CO LTD

A full compensation realization method of a controllable current source combined with a pre-adjusted arc suppression coil

ActiveCN109980624BGuaranteed uptimeEmergency protective arrangements for limiting excess voltage/currentElectrical resistance and conductanceControl engineering

Owner:YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST

Horizontal roller mill material guide plate manual adjustment mechanism

ActiveCN105080688BGrain treatmentsFailure rateEngineering

Owner:DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND +1

Method, device and system for processing caption data

InactiveCN102625052BTelevision system detailsColor television detailsTexture renderingImage resolution

Owner:GUANGDONG VTRON TECH CO LTD

Processing method of ptfe copper clad laminate

InactiveCN104582274BAvoid it happening againImprove processing efficiencyPrinted circuit manufactureMilling cutterEngineering

Owner:SHENZHEN SUNTAK MULTILAYER PCB

Biogas slurry reduction treatment and biogas collaborative purification system and purification method

ActiveCN105000739BImprove filtering effectImprove concentrationDispersed particle separationGaseous fuelsAlkalinityPurification methods

Owner:HUAZHONG AGRI UNIV

Valve attachment, valve and method for controlling a valve

ActiveCN107830232BOperating means/releasing devices for valvesSlide valveEngineeringActuator

Owner:DANFOSS AS

An unmanned water vehicle

ActiveCN105947142BReduce labor costsReduce accidentsNavigational aid arrangementsPosition/course control in two dimensionsControl signalComputer module

Owner:CHINA AVIATION MARINE EQUIP YANTAI TECH CO LTD

Steam generator for washing machine

InactiveCN100557115CReduce volumeReduce washing water consumptionSteam generation heating methodsOther washing machinesProcess engineeringWater supply

Owner:LG ELECTRONICS INC

Composition for forming transparent polysiloxane coating and solidification thereof

InactiveCN1407042AAvoid getting lostNo uneven coatingCoatingsOrganic solventHydrogen

Owner:泽村聪

Image forming apparatus and image forming method

ActiveCN108572532BDevelopersElectrographic process apparatusTemperature controlImage formation

Owner:KK TOSHIBA +1

Base station, mobile station and communication method

ActiveCN110192401BPower managementSynchronisation arrangementMobile stationBeam control

Owner:MITSUBISHI ELECTRIC CORP

Method for controlling refrigerator and controller for refrigerator

ActiveCN105698483BImprove experienceThere will be no problem of easy deviation from the actual peak and valley periodsDomestic cooling apparatusLighting and heating apparatusRefrigerator carEngineering

Owner:HISENSE RONSHEN GUANGDONG REFRIGERATOR

A Modeling Method Applicable to Rock Mass

ActiveCN105205865B3D modellingComputer scienceCalculation methods

Owner:吴云

A kind of manufacturing method of half-cell photovoltaic module

ActiveCN104835874BHigh power outputReduce own power lossFinal product manufacturePhotovoltaic energy generationElectrical batteryCell assembly

Owner:ANYANG HIGH NEW DISTRICT PRODIVITY PROMOTION CENT

a toggle switch

ActiveCN105097348BImprove securityExtended service lifeTumbler/rocker switch detailsOperabilityMechanical engineering

Owner:KEDU ELECTRIC CO LTD

A kind of nickel-based alloy with nanostructure and γ` phase composite structure and preparation method thereof

ActiveCN113308654BHigh strengthEasy to control deformation process parametersMetallic materialsNanocrystal

Owner:NANJING UNIV OF SCI & TECH

A kind of method and application of forming thin film

ActiveCN109338598BShorten the timeIncrease productivityLiquid surface applicatorsMicrobiological testing/measurementThin membraneNetwork structure

Owner:TSINGHUA UNIV

A ca-w mixed doping bi ₂ o ₃ Preparation method of solid electrolyte

ActiveCN109650873BHigh densityImprove ionic conductivityFuel cellsCeramic sinteringMaterials science

Owner:HEFEI UNIV

An intelligent medicine box system and its medicine reminder and medicine taking method

ActiveCN104688526BImprove timelinessImprove effectivenessPharmaceutical containersMedical packagingMicrocontrollerModular design

Owner:JIANGSU UNIV OF SCI & TECH

Turntable-type quantitative feeder

ActiveCN101580175BEasy to controlRealize feed quantificationLoading/unloadingRotary conveyorsInterior spaceEngineering

Owner:SUZHOU ZHONGMENZI TECH

Optical fiber distributed physical quantity measurement method, device and system based on laser tuning control

ActiveCN112082584BIncrease spaceIncrease the measurement rangeConverting sensor output opticallyEngineeringErbium lasers

Owner:HARBIN INST OF TECH

Delay transmission mechanism and mechanical switchover switch module using the mechanism

ActiveCN105931872BAvoid switchingSmall distortionContact driving mechanismsEngineeringElectric signal

Owner:XJ ELECTRIC +2

A method for sending and receiving gop image groups

ActiveCN105025347BDigital video signal modificationSelective content distributionPattern recognitionComputer graphics (images)

Owner:BEIJING BAOFENG TECH

a wiring device

ActiveCN111082252BAchieve reasonable distributionRealize the communication connectionFlexible lead accommodationCommunication interfaceEngineering

Owner:LENOVO (BEIJING) LTD

Water-saving type water drain valve for water tank

ActiveCN102797874BEasy to collectReasonable structureMultiple way valvesWater storageWater saving

Owner:江苏道明化学有限公司

Source field plate enhanced algan/gan HEMT device structure and manufacturing method

InactiveCN103904114BImprove frequency characteristicsNo need to reduce gate-drain distanceSemiconductor/solid-state device manufacturingSemiconductor devicesHeterojunctionSalicide

Owner:XIDIAN UNIV

A kind of porous nitrogen-doped carbon-supported iron nitride catalyst and its preparation method and application

ActiveCN109119642BHigh nitrogen contentLarge specific surface areaCell electrodesPtru catalystEngineering

Owner:UNIV OF SCI & TECH OF CHINA

Socket and plug of universal serial bus (USB) connector

ActiveCN101783457BReduce array widthReduce the arrangement densitySecuring/insulating coupling contact membersCouplings bases/casesEngineeringHigh pressure

Owner:周法勇

Preparation and Evaluation Method of Transformer Characteristic Gas Standard Oil Sample

ActiveCN105223286BQuality improvementGuaranteed operational reliabilityTesting dielectric strengthComponent separationGas phaseTransformer

Owner:陈伟根

Ray-sensing resin composition for forming protective film and method for forming protective film

ActiveCN101609256BExcellent abrasion resistanceHigh transparencyPhotosensitive materials for photomechanical apparatusInput/output processes for data processingSolubilityTransparent conducting film

Owner:JSR CORPORATIOON

a chiller

ActiveCN110986423BLow boiling pointImprove efficiencyMechanical apparatusEnergy efficient heating/coolingCooling towerCooling efficiency

Owner:TENENG NATURAL GAS CO LTD

A kind of rubber sealing material for chemical pump

ActiveCN106432840BGood dimensional stabilityGood oil resistancePolymer scienceHeat conducting

Owner:安徽富乐泰水泵系统有限公司

Radial forging machine blank feeding length setting method

ActiveCN100593762CReduce workloadHigh precisionComputer controlHandling devicesMaterials scienceRadial forging

Owner:宝武特种冶金有限公司

A display terminal playback state instant feedback system and implementation method

InactiveCN107613344BEasy accessAccurate acquisitionSelective content distributionData switching networksProcessing InstructionAlarm message

Owner:北京瑞博星航科技有限公司

A kind of PVDC copolymer emulsion for flame retardant carpet and its preparation method and application

ActiveCN105294913BImprove securityPromote environmental protectionPolymer scienceAcrylonitrile

Owner:HAINAN SHINER IND

A mobile platform with an adaptive support mechanism

ActiveCN108146407BEven by forceImprove rigidityVehicle fittings for liftingVehicle frameEngineering

Owner:BEIJING INST OF SPECIALIZED MACHINERY

Board-to-board connector, first connection seat, second connection seat and electronic equipment

ActiveCN111430956BSimple structureGood and stable conductivityCoupling device detailsTwo-part coupling devicesBoard-to-board connectorElectrical connection

Owner:OPPO CHONGQING INTELLIGENT TECH CO LTD

a ti ₂ alnb based alloy

ActiveCN105331849BImprove antioxidant capacityImproved creep propertiesAlloyImpurity

Owner:AVIC BEIJING INST OF AERONAUTICAL MATERIALS

Energy storage equipment and charging and discharging systems

ActiveCN110768342BConvenience needsLow costDc-dc conversionElectric powerControl theoryMechanical engineering

Owner:DONGGUAN MENTECH OPTICAL & MAGNETIC CO LTD

External used medicine for bonesetting made of pure Chinese traditional medicine

InactiveCN100512845CSignificant effectDefinite curative effectSkeletal disorderUnknown materialsSide effectCurative effect

Owner:崔国峰

A device for repairing roads

ActiveCN111379214BImprove stirring efficiencyImprove reliabilityRoads maintainenceEngineeringStructural engineering

Owner:YINGDA HEAT REGENERATION

C/C and C/SiC composite material and metal connecting method

ActiveCN100531989CFirmly connectedSoldering apparatusWelding/soldering/cutting articlesThermal dilatationMetal fibers

Owner:GRIMAT ENG INST CO LTD

Anti-counterfeiting label based on patterned metal nanocomposite material and its manufacturing method

ActiveCN105206175BEasy to identifyImprove anti-counterfeiting effectStampsIdentification meansMicrosphereSurface plasmonic resonance

Owner:ZHEJIANG UNIV

A kind of ads-b data collection method

ActiveCN103178999BRealize the collectionLower deployment costsData switching networksData centerThe Internet

Owner:THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP

Semiconductor structure and package structure

PendingCN113540067ALow signal lossFast and reliable signal transmissionSemiconductor/solid-state device detailsSolid-state devicesSemiconductor structureElectrical connection

Owner:MEDIATEK INC

A kind of preparation method of high-energy and high-protein feed

ActiveCN107439796BSolve shipping problemsHigh energyFood processingAnimal feeding stuffBiotechnologyBrix

Owner:GUANGDONG PROVINCIAL BIOENGINEERING INST (GUANGZHOU SUGARCANE IND RES INST) +1

Cultivating method for yellow ginger

InactiveCN1172572CIncrease productionGrow fastHorticulture methodsPest controlRidge

Owner:殷仕和

A gesture recognition method and human-computer interaction device based on glove collection

ActiveCN108268132BIncrease typeIncrease the number ofInput/output for user-computer interactionCharacter and pattern recognitionSimulationInteraction device

Owner:BEIHANG UNIV

A device that converts gravity and resistance into power

ActiveCN113479803BPrevent sudden fallWinding mechanismsGear wheelControl theory

Owner:田少龙

High-concentrate masterbatches comprised of multifunctional compounds for polyester expanding process

InactiveCN102181131AWaxPolyester

Owner:ARMACELL ENTERPRISE GMBH & CO KG

a toy traffic light

ActiveCN110251971BSimple structureEasy to operateToysStructural engineeringMechanical engineering

Owner:杭州智玩实业有限公司

Damping control method and device for hybrid electric vehicle

ActiveCN111619546BLight in massImprove noiseHybrid vehiclesInternal combustion piston enginesElectric machineryControl theory

Owner:GREAT WALL MOTOR CO LTD

A Method for Eliminating Skidding of Tension Rollers

ActiveCN111085548BPrevent slippingAvoid scratchesTension/compression control deviceProfile control deviceSurface finishSurface roughness

Owner:鞍钢冷轧钢板(莆田)有限公司

Method for rapid filter replacement of double-tube heat exchangers in geothermal wells

ActiveCN108993000BEasy to dredgeImprove heat transfer effectStationary filtering element filtersEngineeringMechanical engineering

Owner:南通拓帆换热设备有限公司

A device for air filtration and sterilization to eliminate harmful gases

ActiveCN103245010BReduce energy consumptionCombination devicesDispersed particle filtrationAir filtrationInhalable particles

Owner:江苏金通灵储能科技有限公司

Camera module focusing method, device and computer-readable storage medium

ActiveCN112312028BGuaranteed accuracyAvoid image blurTelevision system detailsColor television detailsEngineeringCamera module

Owner:GOERTEK OPTICAL TECH CO LTD

Non-equivalent atomic ratio cocrfenimo _x High entropy alloy and its preparation method

ActiveCN113444960BHigh strengthImprove plasticityHigh entropy alloysPhysical chemistry

Owner:HARBIN INST OF TECH

A traveling gas supply device and a tanker

ActiveCN107514540BVessel mounting detailsVessel geometry/arrangement/sizeGas cylinderShielding gas

Owner:CHNA ENERGY INVESTMENT CORP LTD +1

Device for compensating the difference of height by which a helicopter lands on a non-horizontal ground and the method thereof

InactiveCN101746500BIncrease flexibilityReduce the risk factor of rolloverUndercarriagesElectricityFuselage

Owner:李子赫

Method for processing lotus leaf tea

InactiveCN102987032BHeavy shape rolled tightTight and even shapeTea substituesWaxHot blast

Owner:LIUZHOU AGRI TECH PROMOTION CENT

Reversible vapor compression system

InactiveCN1313783CWithout compromising efficiencyCompression machines with non-reversible cycleCorrosion preventionEngineeringPhysics

Owner:SINVENT AS

Multiwavelength Laser Interferometer

ActiveCN109029244BReduce processing difficultyReduce the difficulty of assembly and adjustmentUsing optical meansBeam splitterReflected waves

Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

A kind of golden ear health drink and preparation method thereof

ActiveCN104207276BOvercome limitationsUnique tasteFood ingredient functionsBiotechnologyTremella aurantialba

Owner:SCI INST YUNNAN SUPPLY & SALE COOP

Continuous distillation method for extracting two-(2-chloroisopropyl) ether from propylene oxide waste liquid

InactiveCN104292080BAvoid corrosionGuaranteed uptimeEther separation/purificationRefluxReboiler

Owner:天津中昊天久工程技术有限公司

A method and system for diagnosing energy efficiency of a refrigeration host in a hospital air-conditioning machine room

ActiveCN107461881BRealize energy savingEasy to operateMechanical apparatusSpace heating and ventilation safety systemsControl roomMachine

Owner:SHENZHEN DAS INTELLITECH CO LTD

A kind of extraction method of soil microbial genome

ActiveCN104480103BReduce solubilityReduce typesDNA preparationSludgeEthanol precipitation

Owner:SHAANXI UNIV OF SCI & TECH

A molecular marker related to duck beak color traits and its application

ActiveCN111334587BRapid identificationQuick selectionMicrobiological testing/measurementDNA/RNA fragmentationNucleotideGenomic DNA

Owner:SICHUAN AGRI UNIV

Bad driving behavior detection method based on tof camera

InactiveCN104200199BImprove detection accuracyReduce accident rateCharacter and pattern recognitionSimulationComputer vision

Owner:HEFEI UNIV OF TECH

Phase-modulated on-off keying for millimeter wave spectrum control

InactiveCN106797358AIncrease transfer rateIncreased complexityTransmission path divisionAmplitude-modulated carrier systemsDigital dataOn-off keying

Owner:LATTICE SEMICON CORP

Method and device for correcting vehicle pose

ActiveCN111854727BImprove robustnessNormal driving conditionInstruments for road network navigationPosition/course control in two dimensionsComputer visionArtificial intelligence

Owner:BEIJING MOMENTA TECH CO LTD

Switch receptacle welding insert

ActiveCN103872471BSimplify the assembly processSimplify the maintenance processSoldered/welded conductive connectionsElectric connection structural associationsEngineeringTransition band

Owner:上海梁维贸易有限公司

Protective layer composition and product containing same

ActiveCN101798430BStampsCoatingsShock resistanceProtection layer

Owner:ZHONGCHAO SPECIAL SECURITY TECH +1

A Flying Object Multi-target Tracking Method Based on Stochastic Finite Model Set

ActiveCN110568436BImprove tracking performanceRadio wave reradiation/reflectionMulti target trackingRadar

Owner:CHINA ACAD OF CIVIL AVIATION SCI & TECH

Coherent processing method and processing device for dual-band radar

ActiveCN114325633BAchieving Signal Level FusionSolve the problem of large amount of calculation in coherent accumulationComplex mathematical operationsRadio wave reradiation/reflectionWave bandSignal-to-noise ratio

Owner:XIDIAN UNIV

Flyback power supply circuit and its primary side control circuit and method

ActiveCN108809099BMake sure to restartDc-dc conversionElectric variable regulationEngineeringControl circuit

Owner:RICHTEK TECH

A packing cylinder suitable for in-situ purification of water bodies and its construction method

ActiveCN104402112BExtended stayIncrease water flowSustainable biological treatmentBiological water/sewage treatmentFilling materialsStructure of the Earth

Owner:WENZHOU MEDICAL UNIV

An ultra-long-distance OPGW optical fiber communication system and its implementation method for local energy harvesting

ActiveCN104038287BEasy to deployEasy to manageBatteries circuit arrangementsElectric powerHigh resistanceElectric power system

Owner:NARI TECH CO LTD +3

Sulfur-modified iron-manganese double metal oxide and its preparation method and application

ActiveCN109499519BFast adsorption rateImprove adsorption capacityOther chemical processesWater contaminantsIron saltsPhysical chemistry

Owner:NANJING UNIV OF SCI & TECH

Small-molecule inhibitors that block the binding of covid-19 spike protein to human angiotensin-converting enzyme 2 and uses thereof

ActiveCN112457281BOrganic chemistryPeptide/protein ingredientsVirtual screeningPharmaceutical drug

Owner:DALIAN UNIV OF TECH +1

Magneto-rheological suspension time-frequency characteristic multi-objective optimization method for vibration suppression of whole vehicle

ActiveCN113569340AStructural parameter optimizationImprove NVH performanceGeometric CADInternal combustion piston enginesMagnetoSuspension (vehicle)

Owner:CHONGQING JIAOTONG UNIVERSITY

Roller hearth furnace for heating and/or temperature equalisation of steel or steel alloy continuous cast products and arrangement thereof before a hot strip final rolling mill

ActiveCN101365918AIncrease product varietyImprove thermal efficiencyFurnace typesWork heating devicesHeating furnaceIndustrial engineering

Owner:SMS DEMAG AG

Crystalline forms of (s) -7- (1- (but-2-ynoyl) piperidin-4-yl) -2- (4-phenoxyphenyl) -4, 5, 6, 7-tetrahy dropyrazolo [1, 5-a] pyrimidine-3-carboxamide, preparation, and uses thereof

ActiveCN110461847AOrganic active ingredientsAntipyreticDiseaseMedicine

Owner:BEIGENE

Power supply method for electric apparatus

InactiveCN101232112ASecondary cells charging/dischargingElectric powerEngineeringElectric power

Owner:FUJITSU LTD

Method for manufacturing borate green phosphor

InactiveCN101696356BImprove luminous brightnessHigh color purityLuminescent compositionsRare earthSlurry

Owner:CAIHONG GRP ELECTRONICS CO LTD

A rectification device for improving the flow distribution uniformity of the culvert of the outlet tank of the rainwater pumping station

ActiveCN106836456BImprove uniformityImprove drainage effectSewerage structuresHydraulic structureWater flow

Owner:HOHAI UNIV