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.

Chafing dish food dipping sauce

InactiveCN106262593AAvoid damageEasy to keepFood scienceBiotechnologyMonosodium glutamate

Owner:SHANDONG HUIFA FOODS

Pixel structure, driving method thereof and driving method of display

ActiveCN101520583BImprove color castPrevent agingStatic indicating devicesNon-linear opticsCapacitanceScan line

Owner:AU OPTRONICS CORP

Physical control method for directly adsorbing polluting elements in lakes, rivers and reservoirs by using natural zeolite

InactiveCN101830534AEnergy based wastewater treatmentWater/sewage treatment by sorptionPollutionChemistry

Owner:云南宝尔湖泊治理有限公司

Double-airbag trachea cannula

ActiveCN112618900AAvoid damageEasy to useTracheal tubesMedical atomisersTube intubationCatheter

Owner:SHANDONG PROVINCIAL HOSPITAL AFFILIATED TO SHANDONG FIRST MEDICAL UNIVERSITY

ZnSn alloy target material and preparation method thereof

PendingCN113308672AImprove compactnessFine grainVacuum evaporation coatingSputtering coatingAlloy

Owner:GEMCH MATERIAL TECH SUZHOU

Obstacle avoidance method by adopting connected graph in mixed wireless sensor network

InactiveCN104202793ASolve scheduling problemsExtend the life cycleNetwork topologiesLine sensorNetworked system

Owner:JIANGNAN UNIV

Calculation resource scheduling method and device, electronic equipment and storage medium

PendingCN111966485AIncrease profitImprove operational efficiencyResource allocationCharacter and pattern recognitionResource poolAlgorithm

Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Application of BMP2/7 slow release system in glioma treatment

InactiveCN102772786AGrowth inhibitionPrevent proliferationPeptide/protein ingredientsMacromolecular non-active ingredientsHigh concentrationChemotherapeutic drugs

Owner:GUANGZHOU LAND UNICOMED BIOTECH

In-page data communication method and device, equipment and medium

ActiveCN110633443ASimplify communication stepsReduce communication costsInterprogram communicationWebsite content managementComputer hardwareMessage type

Owner:TENCENT TECH (SHENZHEN) CO LTD

Rapid spiral winding dewatering tube joint

InactiveCN103090141AQuick connectionFast connectionCouplingsPipe connection arrangementsClamp connectionEngineering

Owner:山东天迈管业有限公司

Lexicon generation method and device

InactiveCN106933379AAvoid typing word by wordImprove input efficiencyInput/output processes for data processingUser inputDatabase

Owner:BEIJING ANYUNSHIJI TECH CO LTD

Concrete night construction elevation control device and construction method thereof

InactiveCN105484500AEasy to get materialsSimple structureBuilding material handlingManufactured materialArchitectural engineering

Owner:CHINA FIRST METALLURGICAL GROUP

Smart peephole and method of application thereof

InactiveCN107130902AWill not be damagedExtended service lifePeep-holesInfraredHuman body

Owner:上海怔陆智能科技有限公司

Preparation method of 2-C-methyl-D-ribotide-1,4-lactone

InactiveCN104693157ASignificant technological progressReasonable workmanshipOrganic chemistryFructoseCombinatorial chemistry

Owner:SHANGHAI INST OF TECH

Novel reactive power compensator control device and control method thereof

InactiveCN102723723AQuick responseCalculation speedFlexible AC transmissionReactive power adjustment/elimination/compensationPower compensationBand-pass filter

Owner:辽宁立德电力电子股份有限公司

Method and system for removing video jitter

ActiveCN101742122AReduce contrastMaintain clarityTelevision system detailsImage analysisManual handlingContrast ratio

Owner:HANVON CORP

Municipal direct drinking water system

ActiveCN114031223AEvenly distributedFilter evenlyGeneral water supply conservationTreatment involving filtrationMechanical engineeringFilter element

Owner:李龙

Two-station bearings-only localization fuzzy region method based on confidence ellipse

ActiveCN105487048AImprove robustnessFew parametersPosition fixationPattern recognitionAlgorithm

Owner:NAT UNIV OF DEFENSE TECH

On-line detection device and detection method of PPTA molecular weight in aramid solutions

ActiveCN108872019AReal-time Molecular Weight MonitoringContinuous and stable productionFlow propertiesProduction lineApparent viscosity

Owner:SINOPEC YIZHENG CHEM FIBER +2

Flame-retardant polyester resin composition with laser marking function and preparation method thereof

InactiveCN102936398AImprove mechanical propertiesChemical recyclingGlass fiberPerformance enhancement

Owner:SHANGHAI KINGFA SCI & TECH

Microwave hot air jet flow synergistic drying device

PendingCN109231764AImprove utilization efficiencyCombination devicesSludge treatment by de-watering/drying/thickeningJet flowMicrowave

Owner:明阳(宁波)环保科技有限公司

Safety monitoring and evaluation method of live cleaning operation for 500kV transmission line insulation cleaner

InactiveCN108398621AEnsure safetyGuaranteed operational safetyTesting dielectric strengthWorking environmentPower grid

Owner:JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID +1

Device, system and method for realizing content or service classification

InactiveCN101582728AMeet security needsSpecial service provision for substationBroadcast-related systemsMemory moduleMultimedia broadcasting

Owner:ZTE CORP

One-step method for separating pectin, chlorophyll and tigogenin in sisal hemp pressed liquor

ActiveCN104557953AReduce dosageHigh puritySteroidsSolventHydrolysis

Owner:SHAANXI UNIV OF SCI & TECH

Internet-based petrochemical production management system

InactiveCN112036767AAcquisition period is shortResourcesLogisticsBiotechnologyThe Internet

Owner:谢能丹

Indication method for wiring path of machine room

InactiveCN105896369APrecise positioningEasy to findCable installation apparatusEngineeringBackground color

Owner:李任鸿

Content source analyzing method, system and device

InactiveCN103581255AEasy to analyzeEasy to understand and rememberTransmissionThird partyClient-side

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Process for preparing super-fine calcium sulfate from recycled sulfur dioxide waste gas

InactiveCN101856584ASolving Recycling ProblemsSolve the technical problem of not being able to prepare nanometer calcium sulfateCalcium/strontium/barium sulfatesDispersed particle separationSulfatePulp treatment

Owner:HUNAN HENGGUANG TECH

Manufacture method of preserved meat

InactiveCN106418242AStrong aromaReduce usageClimate change adaptationFood scienceHealthy dietCooking & baking

Owner:新邵县兴枫雅种养专业合作社

Tax terminal ticket buying system and ticket buying method based on block chain, and tax terminal

PendingCN112017380AAchieve securityEasy to operateCash registersApparatus for meter-controlled dispensingData packBusiness enterprise

Owner:ZHEJIANG JIANLIN ELECTRONICS

Knitting open-width continuous ultrasonic boiling system and method

PendingCN114657735AGuaranteed tensionAdjustable tensionSucessive textile treatmentsLiquid/gas/vapor treatment machines driving mechanismsEngineeringMechanical engineering

Owner:山东华盛创新纺织科技有限公司

Task processing method and device, equipment, readable medium and computer program product

ActiveCN112527474ASimplify execution logicFlexible task triggerEnergy efficient computingTransaction processingRound complexitySoftware engineering

Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Graphite electrode capable of performing preheating treatment and applied to electric arc furnace

PendingCN111707092AEasy to fixImprove stabilityElectric discharge heatingOhmic-resistance heating detailsGraphite electrodeElectric arc furnace

Owner:DATONG YULINDE CARBON MATERIALS TECH

Book management tool on desktop

PendingCN113520065AEasy to fall overPrevent tippingBook-troughsDrawersManagement toolStructural engineering

Owner:钟云闯

Measurement method and device of tree shape of fruit tree

InactiveCN106441202AAchieve mechanized pruningPrecision medicineMeasurement devicesFruit treeMeasurement device

Owner:HEBEI AGRICULTURAL UNIV.

Heat sealable compositions from aqueous dispersions

InactiveCN101384675ACoatingsCopolymerEthylene

Owner:DOW GLOBAL TECH LLC

Standard sample for calibration of PCR instrument, and construction method and application method thereof

InactiveCN110055314AImprove accuracyImprove stabilityMicrobiological testing/measurementEnzyme digestionNucleotide

Owner:杭州博度计量科技有限公司

Control method, electronic equipment and readable storage medium

ActiveCN112732214AImprove controlEasy to controlDigital output to display deviceProcess engineeringIndustrial engineering

Owner:VIVO MOBILE COMM CO LTD

Camera assembly and electronic equipment

InactiveCN113014750ASave powerAvoid correctionTelevision system detailsColor television detailsLight reflectionEngineering

Owner:NANCHANG O FILM OPTICAL ELECTRONICS TECH CO LTD

Silicone rubber key and preparation method thereof

InactiveCN111849166AImprove scratch resistanceImprove wear resistanceDomestic articlesLaser etchingPolymer science

Owner:南京林名鑫电子有限公司

Method for rapidly making safeguard risk maps of water resources of China in batches on basis of database drive

PendingCN108009217AReduce redundancyEasy to modifyVectoral format still image dataResourcesCoincidenceObject level

Owner:BEIJING FORESTRY UNIVERSITY +1

Intelligent question answering method and device for multi-hop reasoning question

ActiveCN113420111AAddress comprehension limitationsSemantic analysisBiological neural network modelsQuestion TextData mining

Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI +1

Virtual machine and container hybrid scheduling method

InactiveCN108279967AImprove usabilityAvoid downtimeSoftware simulation/interpretation/emulationResource utilizationHybrid Scheduling

Owner:G CLOUD TECH

Building material equipment manufacturing process optimized scheduling method based on energy consumption clustering

ActiveCN110991732AReduce energy costsReduce manufacturing energy costsForecastingTechnology managementMathematical modelProcess engineering

Owner:WUHAN UNIV OF TECH

High-stability transformer cover plate storage frame

InactiveCN110733738AImprove anti-corrosion performanceImprove wear resistanceExternal fittingsInternal fittingsTransformerEngineering

Owner:江苏盛久变压器有限公司

Quick startup device of annamox in low-temperature environment

PendingCN109734183AStrengthen the right-hand connectionEasy to adjustTreatment with aerobic and anaerobic processesDrive shaftBuffer tank

Owner:SUZHOU UNIV OF SCI & TECH

Broadband noise source generating device and signal generating method thereof

InactiveCN110830120AHigh output bandwidthIncrease output powerElectromagnetic transmittersBroadband noiseFrequency spectrum

Owner:GUANGDONG UNIV OF TECH

Digital printing process for woolen sweater

InactiveCN103194913ANo pollution in the processSolve the flower problemDyeing processOther printing apparatusWastewaterEngineering

Owner:太仓市隆丝达针织时装有限责任公司

Sanitary napkins with functions of bacteriostasis and health-care

InactiveCN1868547AAvoid mildew-prone situationsGood antibacterial effectPharmaceutical product form changeAbsorbent padsMedicineLiquid extract

Owner:魏尔刚

Thermopile-based flow sensing device

ActiveCN111829603AVolume/mass flow measurementThermopileThermocouple device

Owner:HONEYWELL INT INC

Electrochromic material, preparation method and application thereof, and electrochromic device

ActiveCN112305826AImprove bindingRaise self-prolapseVacuum evaporation coatingSputtering coatingSputteringMemory effect

Owner:GUANGDONG INST OF NEW MATERIALS

Method and apparatus for detecting and mitigating optical impairments in an optical system

ActiveCN106416241AImage enhancementImage analysisImaging processingRuntime verification

Owner:ORMON CORP

Rotatably adjustable rotary elbow pipe device for concrete pump truck

InactiveCN108166762APrevent backflowFree rotationBuilding material handlingBackflow prevention deviceControl theory

Owner:郑梦兰

Vegetable market distribution information system based on block chain

InactiveCN112258335AImprove convenienceRealize mutual supervisionData processing applicationsDatabase distribution/replicationInformation resourceMarket place

Owner:JIANGSU RONGZE INFORMATION TECH CO LTD

Automatic driving method and device, electronic equipment and readable storage medium

ActiveCN110794844AHigh positioning accuracyStrong explainabilityPosition/course control in two dimensionsVehiclesNetwork outputMotion control

Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Portable remote monitoring system for monitoring temperature of live equipment in transformer substation

ActiveCN110850911ASolve the problem of insufficient management mobilityAvoid economic lossTemperatue controlEquipment temperatureMonitoring system

Owner:STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY +3

Composite nanometer waterborne anticorrosive paint and preparation method thereof

InactiveCN106928786AGood weather resistanceGood corrosion resistanceAnti-corrosive paintsEpoxy resin coatingsCoated surfacePolymer science

Owner:SHANGHAI JIANYE TECH ENG

Stainless reel pipe production cleaner

InactiveCN105817439ASolve the problem of not being able to clean the dirt on the belt bodySimple and scientific structureHollow article cleaningCleaning using toolsEmulsionEngineering

Owner:NANZHANG HUACHEN PIPE MFG

Transaction record storage method, electronic equipment and storage medium

PendingCN111681001AReduce featuresImprove privacyFinanceDigital data protectionThe InternetEngineering

Owner:BEIJING SANKUAI ONLINE TECH CO LTD

128G HBA card based on QSFP interfaces

InactiveCN106992815AGood value for moneyFibre transmissionElectromagnetic transmission optical aspectsNetwork activityEncryption

Owner:黑龙江恒讯科技有限公司

Preparation method of snakehead peptide powder, and snakehead peptide powder

InactiveCN108464386AReasonable compositionComposition is stableProtein composition from fishFiltrationSlurry

Owner:深圳施之健生命科技有限公司

Two-range potential difference meter

InactiveCN104569534ASimple structureReduce volumeAc/dc potentiometric measuring arrangementsElectrical resistance and conductancePotential difference

Owner:XIAN QUNFENG ELECTRONICS INFORMATION TECH

Detection method and device for high-voltage circuit breaker

InactiveCN104764993ASolve the problem of diagnosing mechanical failuresAvoid accidentsMachine part testingCircuit interrupters testingEngineeringHigh voltage

Owner:STATE GRID CORP OF CHINA +2

Multifunctional artery blood drawing device with high reliability

PendingCN111671443AEasy to fixAvoid blockingSurgeryDiagnostic recording/measuringLatex rubberApparatus instruments

Owner:周玉

Method for producing brush holder of tooth brush

InactiveCN102107487AGuaranteed StrengthGuaranteed toughnessDomestic articlesWork in processInjection molding machine

Owner:WUHAN JINCHEN INDAL

Penicillium oxalicum strain for producing high-temperature polygalacturonase and application of penicillium oxalicum strain

InactiveCN103773700AFungiMicroorganism based processesBiotechnologyPentagalacturonic acid

Owner:GUANGXI ACAD OF SCI

Sintering-preventing oil guide structure for differential mechanism, differential mechanism and automobile

ActiveCN113864418APlay a lubricating rolePrevent sinteringGearboxesGear lubrication/coolingNew energyGear wheel

Owner:阿姆特上海新能源科技有限公司

Method for obtaining parameter of overhead line subjected to creep elongation

InactiveCN105160054AIncrease credibilityApplicableData processing applicationsSpecial data processing applicationsLidar point cloudOverhead line

Owner:SGCC GENERAL AVIATION +3

Excitation calibration method of kinetic model

PendingCN112182803AHigh precisionCorrect incentive biasGeometric CADMachine part testingGear wheelMechanics

Owner:NANJING HIGH SPEED GEAR MFG

Power generation unit frequency modulation performance measuring and calculating method and system suitable for frequency modulation auxiliary service market

PendingCN113765157AFully automatedAchieve normalizationGeneration forecast in ac networkSingle network parallel feeding arrangementsOriginal dataNew energy

Owner:NR ENG CO LTD +1

Formula and installation method of high-hardness edge band

InactiveCN113372662AAvoid crackingWood working apparatusDomestic articlesFiberCarbon fibers

Owner:江苏瑞彩塑料制品有限公司

Integrated fine manipulation system of green tea leaves for oolong tea using biomass granular fuel

InactiveCN108522670AAdvanced and reasonable designGuaranteed uptimePre-extraction tea treatmentAir heatersCold airEngineering

Owner:WUYISHAN DEBANG ENVIRONMENTAL PROTECTION ENERGY SAVING EQUIP MFG

Automatic feeding machine

PendingCN110281064AHave the ability to identifyHigh positioning accuracyMetal working apparatusFixed frameEngineering

Owner:上海固华机械设备有限公司

Neutral silane treating agent and preparation method and application thereof

ActiveCN112553613AImprove corrosion resistanceExcellent salt spray performanceMetallic material coating processesSilanesAccelerant

Owner:佛山市顺德区美硕金属表面技术有限公司

Semicircle turning device for steel pipes

InactiveCN104439288AUniform sizeEasy to operateWork clamping meansPositioning apparatusProduction rateCircular disc

Owner:LIUZHOU BEIZHENGDA MACHINERY

Filling production line cleaning boxing device

InactiveCN111924169AImprove packaging efficiencyIncrease productivityWrapper twisting/gatheringPackaging protectionCartonProcess engineering

Owner:张家港市五禾盛丰机械有限公司

Nuclear power plant body source radiation source intensity backstepping method and body source radiation source intensity backstepping system

InactiveCN107292474AEnsure Radiation SafetyHigh engineering application valueResourcesBacksteppingDose rate

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Spraying equipment for bottom mud passivator

ActiveCN114308439AImprove spraying efficiencySave human effortSludge treatmentLiquid spraying apparatusSludgeSpray nozzle

Owner:ZHONGKE DINGSHI ENVIRONMENTAL ENG CO LTD

Communication method of IP module of SOC (System-On-Chip) and OCB (On-Chip Bus)

InactiveCN102306135AWork rate independentIndependentElectric digital data processingControl signalProcessor register

Owner:SUZHOU R&D CENT OF NO 214 RES INST OF CHINA NORTH IND GRP

LCD plate film-attaching assisting mechanism

InactiveCN107554861AAvoid offsetStable intervalPackagingSpring forceEngineering

Owner:成都预细科技有限公司

Panoramic video view angle adjusting method and device combined with recommended view angle

InactiveCN110519644ARecommended viewing angles in timeSelective content distributionGyroscopeComputer graphics (images)

Owner:青岛一舍科技有限公司

Spicy hot mushroom pork sauce and preparation method of spicy hot mushroom pork sauce

InactiveCN102613537AKeep the aromaReserve the tasteFood preparationBiotechnologyMonosodium glutamate

Owner:迁安市龙泉农产品开发有限公司 +1

Two-step mechanization cooperative high-section non-solid waste mining process for controlling ground pressure house column

InactiveCN109723441ARealize safe and green mining without solid wasteImprove mining safetyUnderground miningSurface miningRoom and pillar miningRemote control

Owner:FUZHOU UNIV

Ship thick-plate welding technology

ActiveCN107052516ALess difficult for welders to operateReduce external stressArc welding apparatusThick plateMarine engineering

Owner:南通远洋船舶配套有限公司

Manufacturing process for manufacturing large ship-used shafting forge pieces

InactiveCN108453202AEfficient crushingReasonable upsetting processMetal-working apparatusFurnace typesSolubilityHydrogen

Owner:WUXI HONGDA HEAVY IND

Steel coil feeding mechanism

InactiveCN103639314APass smoothlyAvoid unevennessMetal-working feeding devicesPositioning devicesMechanical engineeringSteel plates

Owner:SICHUAN GALAXY STEEL STRUCTURE ENG

Method for improving processing efficiency of data computing network

InactiveCN102724331ATransmissionSimulationComputer module

Owner:天津渤海商品交易所股份有限公司

Three-dimensional resistivity sounding application method based on non-uniform measuring network

ActiveCN110488366AEffectively reflect spatial characteristicsLarge detection depthElectric/magnetic detectionAcoustic wave reradiationElectricityLarge networks

Owner:李忠平

Power supply time sequence simulation generation device and control method

InactiveCN102880076ASimple designProgramme control in sequence/logic controllersElectronic systemsFailure probability

Owner:DIGITAL TELEMEDIA CO LTD SICHUAN BRANCH

Facilitating return to a first wireless network from a second wireless network after performance of a circuit switched fallback procedure

ActiveCN105103611AStop reductionFast data rateConnection managementTransmissionWireless mesh networkWireless network coding

Owner:APPLE INC