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.

Prediction method of safe storage life of composite modified double base propellant charge

ActiveCN106290222BBypass the manufacturing processLow costMaterial analysis by optical meansAge methodCritical time

Owner:XIAN MODERN CHEM RES INST

Hot shrinkage/melt bush and manufacturing method and construction method thereof

InactiveCN101526158BImprove heat shrink effectImprove reliabilityPipe connection arrangementsRigid pipesHot meltElectron bunches

Owner:TECHN PHYSICS INST HEILONGJIANG ACADOF SCI

Method, device and system for confirming topological relationship of regional gas network

ActiveCN111623237BEffective investigation basisReduce labor costsPipeline systemsSimulationNetwork topology

Owner:深圳电蚂蚁数据技术有限公司

A medical instrument cart

ActiveCN112371617BRealize cleaning and disinfectionAvoid safety hazardsSurgical furnitureLavatory sanitoryMedical equipmentApparatus instruments

Owner:滨州医学院附属医院

Turbulator for soybean milk machine

InactiveCN101461665BEvenly heatedBeverage vesselsFood preparationElectric machineryEngineering

Owner:DONGGUAN BBK HOUSEHOLD ELECTRICAL APPLICANCES

A hydraulic hose expansion device suitable for crawler curb paver

ActiveCN111851222BLimit dangling lengthShort dangling lengthPipe supportsRoads maintainenceHydraulic motorClassical mechanics

Owner:徐州新路智能科技有限公司

Drying furnace or pyrolyzing furnace with rotary beds

ActiveCN103388980BUniform pyrolysisImprove scalabilityDrying solid materials with heatHearth type furnacesEngineeringMechanical engineering

Owner:CHNA ENERGY INVESTMENT CORP LTD +1

Methodologies to rapidly cure and coat parts produced by additive manufacturing

PendingCN113692346AAdditive manufacturing apparatus3D object support structuresPolymer scienceMoiety

Owner:蔚蓝3D公司

Wireless body temperature monitoring system and its operation method based on community intelligent platform

ActiveCN103519790BA large amountLarge coverage areaData processing applicationsDiagnostic recording/measuringCommunity basedCommunity management

Owner:SHENZHEN MUCHY INTERNET OF THINGS

Automatic guided vehicle with multi-stage loading structure

ActiveCN110217606BConveyorsSemiconductor/solid-state device manufacturingClassical mechanicsEngineering

Owner:SAMSUNG ELECTRONICS CO LTD

Device for assembling frame

InactiveCN101412071BBody minimizationAvoid deformationEngineeringMechanical engineering

Owner:特鼎工业股份有限公司

Capacitor and its preparation method

ActiveCN104269394BIncrease capacitanceHigh dielectric constantSemiconductor/solid-state device detailsSolid-state devicesCapacitanceEngineering

Owner:WUHAN XINXIN SEMICON MFG CO LTD

Sparse representation based method and device for concealing video errors

ActiveCN101895769BEffective recoveryAddressing a significant drop in qualityTelevision systemsDigital video signal modificationMotion vectorEuclidean vector

Owner:TSINGHUA UNIV

A method and device for downlink baseband processing of an LTE base station

InactiveCN103391259BSmall amount of calculationSimple designBaseband system detailsMulti-frequency code systemsParallel computingComputer science

Owner:POTEVIO INFORMATION TECH CO LTD

Field sequential liquid crystal display

InactiveCN1821855AStatic indicating devicesRailway vehiclesLiquid-crystal displayLow voltage

Owner:SAMSUNG MOBILE DISPLAY CO LTD

High-frequency pulse current transformer

ActiveCN101556862AIncrease inductanceReduce distractionsTransformersTransformers/inductances detailsEngineeringLeakage inductance

Owner:桐庐恒英电子有限公司

Eucommia staminate flower tea beverage and processing method thereof

ActiveCN102919473AGreat tasteMaintain nutrientsTea substituesBiotechnologyVitamin C

Owner:CHINA PAULOWNIA RES CENT

Interference filter, optical module, and analyzing device

ActiveCN102346271AAccurate analysis and processingColor measuring devicesPhotometryOptical ModuleRubidium

Owner:SEIKO EPSON CORP

Interference Suppression System for Range Finder Based on Combined Compressed Sensing and Receive Diversity

ActiveCN105515711BSuppress interferenceGood error transmission performanceOrthogonal multiplexCommunications systemSignal on

Owner:CIVIL AVIATION UNIV OF CHINA

Oil fume treatment system combined with multi-chamber separation and centrifugal adsorption

ActiveCN108224530BIncrease contact timeSmooth adhesionDomestic stoves or rangesLighting and heating apparatusParticulatesContact time

Owner:TONGJI UNIV

Three-dimensional electrode material and preparation method thereof, solid supercapacitor

ActiveCN106653387BImprove conductivityIncrease contact areaHybrid capacitor electrodesHybrid/EDL manufactureCapacitanceThree dimensional electrode

Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

Method for solving dynamic switch of GUI graphical system under various display standard

InactiveCN101350896BSimplify the drawing processSolve the problem of classifying and expressing graphic elementsTelevision system detailsColor television detailsGraphicsGraphic system

Owner:SHENZHEN SKYWORTH SOFTWARE

Method of Oblique Transplantation of Cranberry in Paddy Field

ActiveCN105191719BIncrease contact areaReduce human and material resources inputCultivating equipmentsInlet channelAmerican cranberry

Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

A smart electric pole

ActiveCN112081444BEffectively fixedImprove securitySuspension arrangements for electric cablesTowersControl engineeringControl theory

Owner:北京诺成新科技有限公司

a grass raking device

ActiveCN109429731BHaymakersHydraulic cylinderAgricultural engineering

Owner:JILIN ACAD OF AGRI SCI

A connection structure between a lamp cup and a lamp holder of an LED lamp

ActiveCN105698020BHas cooling effectEnsure normal dischargeLighting heating/cooling arrangementsSemiconductor devices for light sourcesEngineeringLight head

Owner:ZHEJIANG CHENFENG SCIENCE AND TECHNOLOGY CO LTD

A ceramic shell preparation method for improving the physical sand sticking of superalloy directional solidification castings

ActiveCN110465625BReduce direct impactReduce sticky sand tendencyFoundry mouldsFoundry coresSlurryDirectional solidification

Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

A design method of ats automatic car wash for fully automatic and unmanned driving

ActiveCN113022658BImprove implementation efficiencyLow costAutomatic systemsCleaning apparatus for railwaysProcess engineeringFully automated

Owner:CASCO SIGNAL

Double tank and middle tank thermal energy reaction chamber speed thermoelectric water heater and its control method

ActiveCN104748356BReduce waiting timeIncrease water temperatureWater heatersThermoelectric materialsDual energy

Owner:佛山市索洁电器有限公司

A hidden heightening device for compartment panels

InactiveCN104386140BProblems affecting loadingNo drop phenomenonLoading-carrying vehicle superstructuresEngineeringTruck

Owner:刘斯墨

Method of preparing chloropy gra hydrogen sulphate type I

ActiveCN100503615CFast crystallizationOrganic chemistryHydrogenSulphate Ion

Owner:ZHEJIANG CHARIOTEER PHARMA

A low temperature cyclone gas generator

ActiveCN108915895BLower gas temperatureLow costRocket engine plantsParticulatesCombustion chamber

Owner:HUBEI SANJIANG AEROSPACE JIANGHE CHEM TECH

an automatic delivery device

InactiveCN105003482BRealize automatic reciprocating motionImplement the automatic delivery functionSecuring devicesFluid-pressure actuatorsEngineeringScrew thread

Owner:WUHAN UNIV OF SCI & TECH

A method for the determination of genotoxic impurities in rivaroxaban by high performance liquid chromatography

ActiveCN110118836BIncrease concentrationIncrease in sizeComponent separationFluid phaseSilanes

Owner:BEIJING YUEKANGKECHUANG PHARM TECH CO LTD

Gear transmission and pin clutch type intermittent duty air pump

ActiveCN104675663BExtended service lifeReduce maintenance costsPump controlPiston pumpsAir pumpCopper

Owner:欧星 +3

Chinese herbal compound for treating dysmenorrheal

ActiveCN103550708BEffective treatmentGood effectAntipyreticAnalgesicsCurcuma aromaticaAgarwood

Owner:严俊蕾

Nutrition fortification biscuit powder capable of reducing blood sugar and method for preparing same

ActiveCN102696710BImprove immunityGuaranteed ingredientsDough treatmentBakery productsMedicineFreeze-drying

Owner:临泉县金禾面粉有限公司

Method for controlling rotation eccentricity mass and load during wind turbine blade fatigue test

ActiveCN102156040BEnsure safetyGuaranteed accuracyMachine part testingFatigue loadingTurbine blade

Owner:ZHUZHOU TIMES NEW MATERIALS TECH

Redundancy backup processing method and redundancy backup control circuit of capacitor

ActiveCN101841232BImplement redundant backupImprove performanceEfficient power electronics conversionPower conversion systemsCapacitanceComputer module

Owner:BEIJING XINWANG RUIJIE NETWORK TECH CO LTD

Dipping method antibacterial polyester fabric and preparation method thereof

InactiveCN103668958BDeodorantAnti-corrosionFibre typesEscherichia coliPolyester

Owner:广东星智达医疗器械科技有限公司

A waste heat treatment impurity feeding control system

InactiveCN105782992BTake advantage ofIncrease the degree of crushingIncinerator apparatusControl systemPulp and paper industry

Owner:SINOBIOWAY BIOENVIRONMENT CO LTD

A method for preparing and demolding a master mold for low-melting-point metal arc spraying molds

InactiveCN103882362BLow costNo pollution in the processMolten spray coatingMolten stateStearic acid

Owner:XI AN JIAOTONG UNIV +1

A router configuration method based on scanning two-dimensional code

ActiveCN105227346BSimplify the initial installation processSimple configurationData switching networksUser needsUser input

Owner:湖州帷幄知识产权运营有限公司

A ship mast retractable structure

ActiveCN109533199BImprove support strengthFirmly connectedVessel superstructuresVessel mastsMarine engineeringStructural engineering

Owner:PAXOCEAN ENG ZHOUSHAN CO LTD

Anti-deviation method for equipment installation of long-distance continuous production line unit

ActiveCN102848198BReduced commissioning timeImprove installation accuracyOther manufacturing equipments/toolsProduction lineReliability engineering

Owner:MCC5 GROUP SHANGHAI CORPORATION LIMITED

A finishing high-speed face milling tool

ActiveCN112589170BImprove surface qualityHigh surface hardnessMilling cuttersOther manufacturing equipments/toolsTool bitMachine parts

Owner:ZHUZHOU CEMENTED CARBIDE CUTTING TOOLS CO LTD

A kind of preparation method of n,n'-carbonyl-bis-(4-ethyl-2,3-dioxypiperazine)

ActiveCN105524001BReduce usageReduce governance costsOrganic chemistryWaste treatmentSide reaction

Owner:山东艾孚特科技有限公司

Movable robot with legs and its controlling and operating method

InactiveCN1275742CReduce loadEasy to useProgramme-controlled manipulatorVehiclesDegrees of freedomControl theory

Owner:SONY CORP +3

A kind of entecavir pharmaceutical composition and preparation method thereof

ActiveCN104258406BImprove bioavailabilityProof of validityDigestive systemAntiviralsMembrane permeabilizationActive agent

Owner:山东希力药业有限公司

a kind of la ₂ nio ₄ ysz-based hybrid potential type h for sensitive electrodes ₂ s sensor and its preparation method

ActiveCN107655948BImprove thermal stabilityGood chemical stabilityRare earth metal nitratesMaterial electrochemical variablesToxic gasMaterial synthesis

Owner:JILIN UNIV

A mobile catering device and its unfolding method

InactiveCN104723938BStructural scienceIncrease the areaVehicle with living accommodationWorkshop/display transportationRear quarterEngineering

Owner:温中

A Sedimentary Cycle Matching Analysis Method Combined with Well and Seismic

ActiveCN105388522BSolve the problem of joint correlation of strataSeismic signal processingFrequency spectrumDecomposition

Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of detection method of lactulose in dairy products

ActiveCN111855829BDoes not change the properties of the aqueous phaseEfficient separationComponent separationBiotechnologyAnimal science

Owner:唐山市食品药品综合检验检测中心

Automatic network optimization method, terminal equipment and access network equipment

ActiveCN111988799BImprove optimization efficiencyConnection managementTransmissionAccess networkNetwork connection

Owner:几维通信技术(深圳)有限公司

A graphene processing device for coating solar panels

ActiveCN109950365BImplementing the problem of not workingAvoid damageFinal product manufactureSemiconductor devicesDrive shaftEngineering

Owner:河南大豫物理农业技术研究院有限公司

Method for rapidly producing amino molded material

InactiveCN104761866AImprove qualityLow costOXALIC ACID DIHYDRATEHexamethylenetetramine

Owner:陈天云

Method for producing lithium compound

PendingCN109803924AEfficient conversionGuaranteed economyWaste accumulators reclaimingElectrodialysisFluid phasePhysical chemistry

Owner:浦项股份有限公司 +1

Method for preparing (1R, 4s)-(-)-2-azabicyclo[2,2,1]hepta-5-ene-3-one

ActiveCN103695495BLow costSimple methodMicroorganism based processesFermentationPhosphateKetone

Owner:YINGKOU SANZHENG NEW TECH CHEM INDCO

Needle valve capable of accurately adjusting flow rate

InactiveCN102797882BHigh trafficHigh precisionEqualizing valvesSafety valvesEngineeringMechanical engineering

Owner:BEIJING INST OF AEROSPACE TESTING TECH

A foldable cooker

InactiveCN102472496AStoves/ranges foundationsDomestic stoves or rangesEngineeringCooker

Owner:易福德纳文

Magnetic guiding apparatus of elevator

InactiveCN102009894BEnhanced magnetic forceNo need to increase the sizeElevatorsMagnetic polesEngineering

Owner:TOSHIBA ELEVATOR KK

Photoelectric conversion element

InactiveCN103201846AExcellent adhesionHigh peeling inhibition effectPhotovoltaic energy generationSemiconductor devicesPhotoelectric conversionMetal

Owner:FUJIFILM CORP

Suspension multifunctional work platform

ActiveCN104649204BImprove stabilityFlexible up and downLifting devicesEngineeringHollow core

Owner:INST OF AGRI MECHANIZATION XINJIANG AGRI INST

A set of SNP loci and their primer combinations and applications for genetic quality monitoring of balb/cj inbred mice

ActiveCN110358847BSimple and fast operationLow costMicrobiological testing/measurementDNA/RNA fragmentationBALB/cGenetic traits

Owner:GEMPHARMATECH CO LTD

Hybrid electric vehicle and its power system and power generation control method

ActiveCN108657165BMaintain balanceImprove performanceHybrid vehiclesPower batteryElectric machinery

Owner:BYD CO LTD

Flexible epoxy anti-corrosion coating for solvent-free all-weather application

InactiveCN103805025BOvercome the disadvantage of poor toughnessStrong adhesionAnti-corrosive paintsEpoxy resin coatingsSolvent freeDimer acid

Owner:SHANGHAI DATONG TABERNACLE NEW ENERGY SAVING MATERIALS CO LTD

Molecular marker ISG15 related to pig immune and reproductive traits

ActiveCN101434998BMicrobiological testing/measurementFermentationISG15 GeneISG15

Owner:HUAZHONG AGRI UNIV

Cable pulling parallel robot device with anti-rotation mechanism

InactiveCN103963047BPrevent rotationSmooth motionProgramme-controlled manipulatorEngineeringActuator

Owner:XIDIAN UNIV

A Resonant Sensing Piezoelectric Stack Sensing Actuator

ActiveCN107834892BReduce volumeRealize sensingPiezoelectric/electrostriction/magnetostriction machinesForce measurement using piezo-electric devicesInterference resistanceSensor actuator

Owner:HARBIN INST OF TECH

A flushing device for a turning vacuum filter

ActiveCN110075600BQuick connectionQuick disassemblyMoving filtering element filtersBall bearingElectric machine

Owner:宣城智芬信息技术有限公司

A method of advanced pre-reinforcement of large pipe sheds in the construction of shallow-buried small-spacing rock-soil tunnels

ActiveCN104790971BImprove construction progressControl construction qualityUnderground chambersTunnel liningTunnel constructionBuilding construction

Owner:核工业井巷建设集团有限公司

Design method of a variable pressure oil supply type anti-eccentric load horizontal servo cylinder

ActiveCN104500498BImprove reliabilityExtend your lifeFluid-pressure actuator componentsCylinder blockLoad deflection

Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Backlight strip, backlight module and display device

ActiveCN107272260BImprove antistatic performancePrevent breakdownPrinted circuit groundingCross-talk/noise/interference reductionFlexible circuitsDisplay device

Owner:BOE TECH GRP CO LTD +1

Figure forming method

InactiveCN1220245CSemiconductor/solid-state device manufacturingPretreated surfacesSize differenceResist

Owner:KK TOSHIBA

Vehicle audio playback device and audio playback method

ActiveCN106157984BDigital recording/reproducingExternal storageComputer engineering

Owner:ALPINE ELECTRONICS INC

Curing Agents for Low Emission Epoxy Products

InactiveCN104884496BReduce hardnessReduce brittlenessEpoxy resin coatingsPolymer scienceFirming agent

Owner:SIKA TECH AG

Message sending and receiving method and device based on label distribution protocol

InactiveCN101515897BReduce excess spaceImprove performanceData switching networksTimerDistributed computing

Owner:深圳市智通天下科技服务有限公司

Method for preparing anti-depression medicine vilazodone

InactiveCN102180868BHigh reaction yieldRaw materials are easy to getOrganic chemistryCarboxylic acidNitro reduction

Owner:SCI GENERAL MATERIAL & CHEM

Configurable feedback for an amplifier

InactiveCN105227147AAmplifier modifications to reduce non-linear distortionNegative-feedback-circuit arrangementsHysteresisAudio power amplifier

Owner:QUALCOMM INC

Method for producing solid electrolyte sheet and solid electrolyte sheet

ActiveCN101228099AFinal product manufactureSolid electrolyte fuel cellsSolid state electrolyteFuel cells

Owner:NIPPON SHOKUBAI CO LTD

Treatment method and equipment for oilfield produced water

ActiveCN102807291BSimple processCompact structureMultistage water/sewage treatmentDemulsifierFiber

Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI

A Method for Accurately Controlling 2π Voltage Parameters in Closed-loop Fiber Optic Gyro

InactiveCN107063227BEasy to judgeAccurate judgmentSagnac effect gyrometersSquare waveformMechanical engineering

Owner:CHONGQING HUAYU ELECTRIC GRP

A kind of circulation device for producing nigrosine

ActiveCN104610175BRealize cleaner productionEasy to handleAmino compound purification/separationClimate change adaptationWater vaporGas phase

Owner:QINGDAO DOUBLE PEACH SPECIALTY CHEM GRP

Buffer circuit and driver IC

InactiveCN1497840AReduce consumptionReduce the current valueMultiple input and output pulse circuitsElectronic switchingState variationEngineering

Owner:ROHM CO LTD

Statistical multiplexing of streaming media

ActiveCN103828325ATransmissionMultiplexingComputer network

Owner:GOOGLE TECHNOLOGY HOLDINGS LLC

Organic light-emitting diode display panel and packaging method thereof, and display device

ActiveCN105161515AShorten the timeImprove sealingLayered productsSolid-state devicesDisplay deviceLight-emitting diode

Owner:BOE TECH GRP CO LTD

A method for determining a yaw position offset of a wind turbine

ActiveCN108700032AWind motor controlEngine fuctionsAir velocityMarine engineering

Owner:VESTAS WIND SYST AS

Flexible track drilling machine

InactiveCN1617785AExact parallelPrecise positioningProgramme controlComputer controlEngineeringDrill

Owner:THE BOEING CO

A kind of preparation method of golden bamboo stewed duck

InactiveCN101380121BHeat-clearingAnti-inflammatoryAntipyreticDigestive systemMedicinal herbsVegetable oil

Owner:朱保平

A kind of thermal radiation self-controlling temperature composite material film and its preparation method and photodetector

ActiveCN111682089BSimple structureUniform thicknessMaterial nanotechnologyFinal product manufactureComposite filmPhotodetector

Owner:XIANGTAN UNIV

A control method of a three-pipe heat recovery air-conditioning system and the air-conditioning system

ActiveCN104792058BPrevent impact on operational reliabilityRealize comprehensive utilizationMechanical apparatusFluid circulation arrangementProcess engineeringAir conditioning

Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Personal token with enhanced performance for passing html data

InactiveCN101663664BEasy to handleWebsite content managementTransmissionApplication softwareDatabase

Owner:GEMPLU

A method and device for analyzing yarn thickness unevenness

ActiveCN106680468BProcessing speedAccurate analysisTextile testingYarnDensity distribution

Owner:江苏圣蓝科技有限公司

Method for rapid production of high-quality organic fertilizer by high-temperature aerobic secondary fermentation

ActiveCN103980017BIncrease temperatureShorten the timeBio-organic fraction processingOrganic fertiliser preparationMicroorganismOxygen

Owner:湖南百威生物科技股份有限公司

A Full Speed Position Sensorless Control Method for Load Torque Compensation of Permanent Magnet Synchronous Motor

ActiveCN110112978BEasy to controlRealize load torque compensationElectronic commutation motor controlElectric motor controlLoop controlLoad torque

Owner:杭州领芯微电子有限公司

Injection molded household appliance component with door inner wall and door shelf

ActiveCN111788443BDomestic cooling apparatusLighting and heating apparatusHome useAppliance component

Owner:BOSCH SIEMENS HAUSGERATE GMBH

Central turntable structure of a rotating disk solid culture equipment

ActiveCN104130899BEasy to processEasy to assemble and disassembleBioreactor/fermenter combinationsBiological substance pretreatmentsCircular discEngineering

Owner:FOSHAN HAITIAN GAOMING FLAVORING & FOOD

CNC machining center

PendingCN112975522ACheap and simpleManufacturing driving meansWelding/cutting auxillary devicesRotational axisMachining

Owner:C M S COSTRUZIONE MACCHINE SPECIALI

Method for realizing multi-carrier high-speed down group access of time-division synchronus CDMAS system

ActiveCN100393174CSolve the problem of low downlink peak rateDownlink peak rate increasedNetwork traffic/resource managementRadio/inductive link selection arrangementsCarrier signalData transmission

Owner:ZTE CORP

A Profile and Compression-Resistant Armor for Marine Unbonded Composite Flexible Hose

ActiveCN112901866BPrevent each other from sliding outImprove flexibilityCorrosion preventionFlexible pipesStructural engineeringSteel belt

Owner:CHINA UNIV OF PETROLEUM (BEIJING)

A kind of high bending strength oxidized nano carbon material/carbon fiber/epoxy resin composite material and preparation method thereof

ActiveCN104558525BReduce usageCause harmSports equipmentFlexural strength

Owner:ZHEJIANG UNIV