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.

Method for evaluating advertising effect, server cluster and system

InactiveCN108520439AAdvertisementsDelayed timeData science

Owner:LENOVO (BEIJING) LTD

Fuzzy PID (Proportion Integration Differentiation) controller based on genetic algorithm and control method thereof

InactiveCN102968055AIncrease dynamicsImprove static performanceControllers with particular characteristicsProportion integration differentiationFuzzy pid control

Owner:SHANGHAI DIANJI UNIV

Method and system for verifying authenticity of group members in SNS (social networking service) community

ActiveCN102223242BAuthenticity is accurateReduce workloadSpecial service provision for substationWorkloadEmbedded system

Owner:TENCENT DIGITAL TIANJIN

New energy automobile speed reducer driven gear and manufacturing process thereof

InactiveCN111350802AIncrease profitHigh strengthPortable liftingGearing elementsManufacturing technologyNew energy

Owner:江苏威鹰机械有限公司

Magnetoresistive element and magnetic memory thereof

InactiveCN1448945AMagnetic-field-controlled resistorsSolid-state devicesNon symmetricAcute angle

Owner:KK TOSHIBA

Quick-freeze fresh keeping method of fresh mulberry fruits

InactiveCN107410450AExtended shelf lifeReduce loss rateFruits/vegetable preservation by freezing/coolingQuick FreezeFrozen storage

Owner:SERICULTURE & AGRI FOOD RES INST GUANGDONG ACAD OF AGRI SCI

Wireless communication noise test method and device, computer equipment and storage medium

ActiveCN111510942AImprove test efficiencyTransmission monitoringWireless communicationInterference (communication)Real-time computing

Owner:FIBOCOM WIRELESS

Ultralow GWP eco-friendly engineering spraying polyurethane thermal insulation material and preparation method thereof

InactiveCN105906775ALow costReduce dosagePolyesterFoaming agent

Owner:SHAOXING CHENXING PU

Internet-of-Things intelligent charging pile remote control system based on cloud platform

ActiveCN112269359AImprove convenienceReal-time grasp of charging informationTotal factory controlProgramme total factory controlRemote controlControl system

Owner:安徽亿力停车科技集团有限公司

Self-adjusting scaffold

ActiveCN112681696AImprove gripImprove stabilityScaffold accessoriesScaffolderSupport plane

Owner:SHANDONG XINGANG INT TEMPLATE ENG TECH

Kidney extract freeze-dried food capable of improving kidney functions of organisms of old people

InactiveCN108095073AImprove the body's kidney functionEnhance physical fitnessFood freezingFood ingredient functionsOlder peopleBeta-glucan

Owner:长春三真实业有限公司

Saddle ride-type motor vehicle comprising an active aerodynamic device

ActiveCN112996718AEasy accessEasy to leaveCyclesVehicle body stabilisationRotational axisControl theory

Owner:PIAGGIO & C SPA

Medicinal composition for treating respiratory diseases of livestock

InactiveCN102688477AHeat-clearing and detoxifyingUnique curative effectDipeptide ingredientsTetracycline active ingredientsDiseaseRegimen

Owner:ZHENGZHOU AINUO BIOTECH

Method and system for enhancing AI performance of intelligent terminal

PendingCN112965922ALower frame rateIncrease frame rateArchitecture with single central processing unitElectric digital data processingComputer graphics (images)Engineering

Owner:BLACKSHARK TECH NANCHANG CO LTD

Raw meat powder serving as meat food raw material

PendingCN111838556AFood dryingBiotechnologyRaw meat

Owner:NORTH & SOUTH BROTHER PHARMACY INVESTMENT CO LTD

FPGA-based system and FPGA-based method for realizing online business scanning of 10 gigabit Ethernet

InactiveCN104660459ASimple structureReal-time observation of scan dataData switching networks10 Gigabit EthernetPci interface

Owner:OPWILL TECH BEIJING

Electrolytic copper and method for producing electrolytic copper from concentrated nitric acid copper-containing wastewater

InactiveCN106319563ARealize comprehensive utilizationNo secondary pollution to the environmentPhotography auxillary processesWater contaminantsLiquid wasteElectrolysis

Owner:广沣金源(北京)科技有限公司

High-stability heat radiation device for transformer

InactiveCN107768087AImprove stabilityImprove cooling effectTransformers/reacts mounting/support/suspensionTransformers/inductances coolingTransformerEngineering

Owner:衢州展昕科技有限公司

High-efficiency high-pressure high-flow non-blocking rotation modularization multifunctional vortex pump

InactiveCN109630425AImprove performancePump componentsPump installationsImpellerEngineering

Owner:NINGBO WOLI TECH CO LTD

Policy control method and device

ActiveCN103582029AIncrease flexibilityImprove experienceNetwork traffic/resource managementTransmissionCell identity

Owner:HUAWEI TECH CO LTD

Yield-increase organic fertilizer for improving soil

InactiveCN104557227AEliminate pollutionShorten heating timeSuperphosphatesExcrement fertilisersGlycosideSoil science

Owner:QINGDAO BOYANDA IND TECH RES INST GENERAL PARTNERSHIP

Intelligent monitoring management system of 3G network

InactiveCN104950321AAutomate managementSatellite radio beaconingTransmissionThird generationEngineering

Owner:张荣贵

Ecological pig feed and preparation method thereof

InactiveCN108835421APromote digestionGrowth inhibitionFood processingAnimal feeding stuffAnimal scienceDigestion

Owner:湖南民菌生态农业有限公司

Drug for treating porcine reproductive and respiratory syndrome and preparation method of drug

InactiveCN107669876AEffective cureReduce mortalityAntiviralsPlant ingredientsBiotechnologyNutrition

Owner:阳艳华

Multi-functional intelligent well cover system

InactiveCN104420482AThe collection is less affected by the environmentImprove reading speedArtificial islandsUnderwater structuresRelevant informationCovering system

Owner:北京清控人居环境研究院有限公司

Scattering head, method for producing panel and panel

ActiveCN106042137AConstruction materialSynthetic resin layered productsImpellerHigh density

Owner:MAYFAIR VERMOGENSVERW SE

Hand-warming walking stick with lighting function

InactiveCN104643438AFunction increaseFree from frostbiteWalking sticksCrutchesHeating effectEngineering

Owner:SHAANXI DABO INFORMATION TECH

Novel engine suspension system

InactiveCN105480073AAvoid interferenceAvoid affecting service lifeJet propulsion mountingInternal combustion mountingEngineeringPowertrain

Owner:QINGDAO LIBO AUTO PARTS PRECISION CASTING

Method for improving corrosion resistance and wear resistance of surface of magnesium metal

ActiveCN107354444AImprove corrosion resistanceImprove wear resistanceVacuum evaporation coatingSputtering coatingSputter cleaningGlow plasma

Owner:TAIYUAN UNIV OF TECH

Solar dehumidification bib-disassembling type children's clothing

InactiveCN107594682AEasy to fall intoGarmentsEngineeringRice grain

Owner:NINGBO JIANGBEI YIHE IND DESIGN

Semiconductor structure and manufacturing method thereof

InactiveCN112563218ASemiconductor/solid-state device detailsSolid-state devicesSemiconductor structureElectrical connection

Owner:TAIWAN SEMICON MFG CO LTD

Air pumping system applied to building

InactiveCN108088023ASpeed up air exchangeIngenious structureDucting arrangementsLighting and heating apparatusArchitectural engineeringAir pump

Owner:南宁晟景工程咨询有限公司

Lithium battery status control system and method for vehicle-mounted starting power supply

InactiveCN105398406ARealize real-time monitoringLow costElectric/fluid circuitEnergy efficient vehicular chargingElectrical batteryData information

Owner:HUIZHOU DESAY BATTERY

Wear-resistant anti-extrusion material for TFT-LCD

InactiveCN107722255AImprove extrusion resistanceHigh strengthWear resistantSilanes

Owner:HEFEI HUIKE JINYANG TECH

Resource access method and resource access device for intelligent television

InactiveCN103618940AReduce complexityImprove efficiencySelective content distributionAccess methodInternet television

Owner:LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD

Aluminum foil for high ductility lithium ion battery and production method

ActiveCN112251652AImprove mechanical propertiesHigh elongationElectrode carriers/collectorsSecondary cellsPower batteryMetallurgy

Owner:XIAMEN XIASHUN ALUMINUM FOIL

Traditional Chinese medicine for treating constipation

InactiveCN103263553APalliative propertiesPromote peristalsisDigestive systemPlant ingredientsMedicinal herbsSide effect

Owner:刘玉柱

Bottle washing boiler

InactiveCN101979163ASolve internal cleaning problemsSimple structureHollow article cleaningEngineeringBottle

Owner:NANTONG MENTHOL FACTORY

Quaternary tree lattice motion compensation method using avaricious algorithm based on object and segement method therein

InactiveCN1156165CPulse modulation television signal transmissionCode conversionObject basedGreedy algorithm

Owner:SAMSUNG ELECTRONICS CO LTD

Multifunctional cooperation work station

InactiveCN113618712AImprove support stabilityAchieve crawlingProgramme-controlled manipulatorPulleyCart

Owner:宁波贝克韦尔智能科技有限公司

Air conditioner defrosting control method and device

InactiveCN106871341AMeet indoor heating needsMechanical apparatusSpace heating and ventilation safety systemsFrostContinuous operation

Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

Treatment device and treatment method for drilling wastes

ActiveCN112983318AImprove environmental performanceImprove the efficiency of harmless treatmentFlushingFlocculationFluid phase

Owner:PETROCHINA CO LTD

Desert solar panel self-steering cleaning rail car

ActiveCN111318498AReduce laborCompact structurePhotovoltaic supportsCleaning using toolsElectric machineryEngineering

Owner:ZHEJIANG NUOOUBO NEW MATERIAL CO LTD

Root cutting method for apocarya

InactiveCN105028090AIncrease the number ofIncrease the lengthCultivating equipmentsLateral rootSoil horizon

Owner:江苏水木农景股份有限公司

Control parameter adjusting device, actuator system and control parameter adjusting method

ActiveCN102566458AEasy to adjustElectric motor controlElectric testing/monitoringActuatorControl parameters

Owner:IAI CORP

Intelligent precise mining barometer

ActiveCN103759878AReal-time communicationAccurate measurementFluid pressure measurement by electric/magnetic elementsEngineeringMaster controller

Owner:HENAN POLYTECHNIC UNIV

Rare cell capture system and application thereof

ActiveCN108795692AGuaranteed capture efficiencyGuaranteed Flow MechanicsBioreactor/fermenter combinationsCell dissociation methodsBiological bodyRare cell

Owner:CHENGDU PRECISOME BIOTECH CO LTD +1

Synchronization method and device of wide area system protection device, plant station and topology architecture

ActiveCN109818700ASynchronized wide area timeReduce manufacturing costSynchronisation arrangementSynchronisation information channelsWide areaClock rate

Owner:JIANGSU ELECTRIC POWER CO +2

Breakpoint continuous printing method of surface exposure 3D printing equipment

ActiveCN112622261AImprove curing effectLow costAdditive manufacturing apparatus3D object support structuresPersonalizationProcess engineering

Owner:XI AN JIAOTONG UNIV

Al2O3 and AL3Zr enhanced aluminum base surface in-situ composite material and preparation method thereof

InactiveCN103305825AImprove wear resistanceEvenly distributedMetallic material coating processesOrganic solventChemical reaction

Owner:SHANDONG UNIV

Stable car engine gas inlet pipeline system

InactiveCN106401816ASimple structureFirmly connectedMachines/enginesAir cleaner and silencer combinationAir filterMaterial hardness

Owner:力帆科技(集团)股份有限公司

Liquid metal pouring melt sampling and analyzing device

ActiveCN110487593AEasy to operateAvoid burnsWithdrawing sample devicesEngineeringLiquid metal

Owner:江西鑫航精密铸造有限公司

Intelligent informationized passive electronic lockset

ActiveCN103578169AImprove securityEnsure safetyIndividual entry/exit registersElectricityMicrocomputer

Owner:南京品佳科技开发有限公司

Wave absorbing block for soil-storage plantation

ActiveCN107034843AHigh bonding strengthImprove impact resistanceBreakwatersQuaysMangroveSludge

Owner:黄德修

State control method, state control module and state control system of HAC power amplifier

ActiveCN106851481AImprove compatibilityEasy to useSignal processingTransducer circuitsAudio power amplifierControl system

Owner:HUIZHOU TCL MOBILE COMM CO LTD

Current source device capable of regulating current intensity

ActiveCN101825910AReduce power consumptionSimple designElectric variable regulationElectrical resistance and conductanceAudio power amplifier

Owner:NINGBO SEMICON INT CORP

Sheet feeding mechanism and adaptable automatic paper feeder

ActiveCN101311086AIncrease loss rateIncrease production costArticle separationPulp and paper industryPaper sheet

Owner:TECO IMAGE SYST

Method and device for producing water tap by using colored glaze

InactiveCN101781082AFlat surfaceBright surfaceGlass shaping apparatusWaxProduced water

Owner:明本企业有限公司

Multifunctional auxiliary device suitable for panoramic borehole camera

ActiveCN110984964APanoramic drilling camera work in the safety holeEfficient in-hole panoramic drilling camera workConstructionsPanoramaClassical mechanics

Owner:SHANDONG UNIV

Quality detection method for weinai'an tablet

ActiveCN104165962AHigh precisionQuantitatively accurateComponent separationBULK ACTIVE INGREDIENTContent determination

Owner:GUANGZHOU BAIYUNSHAN ZHONGYI PHARMA COMPANY

Positioning device for pipeline blockage points

InactiveCN104613320AReduce layoutShock absorberPipeline systemsSatellite radio beaconingDisplay devicePigging

Owner:XIAN UNIV OF SCI & TECH

In-situ generation ZrB2 and ZrC Ni-based cladding material, composite coating and preparation method

ActiveCN110819980AImprove toughnessReduced tendency to crackMetallic material coating processesWear resistanceCorrosion current density

Owner:SHANDONG UNIV

Direct current voltage divider and capacitance and dielectric loss detection method thereof

ActiveCN106556745AEasy to detectEasy to operateResistance/reactance/impedenceCapacitanceLow voltage

Owner:CHINA ELECTRIC POWER RES INST +2

Surface defect detection device and method of stamping parts based on machine vision

ActiveCN108519389AMeet the needs of left and right slidingMeet the needs of sliding back and forthMaterial analysis using sonic/ultrasonic/infrasonic wavesOptically investigating flaws/contaminationMachine visionEngineering

Owner:WENZHOU BAODE ELECTRICAL

Vagina swelling metronidazole clotrimazole suppository and preparation method and detection method thereof

ActiveCN103284996AImprove bioavailabilityPrevent outflowOrganic active ingredientsSuppositories deliveryChlorhexidine AcetateActive component

Owner:哈尔滨田美药业股份有限公司

Voltage control method applied to flexible DC power distribution network

ActiveCN105071372ASimple voltage control methodStructuredDc network circuit arrangementsElectric power transfer ac networkVoltage referenceDc voltage

Owner:TSINGHUA UNIV +2

Automatic control system of tunable laser based on lock wave

ActiveCN101174758ARealize automatic controlHigh control precisionProgramme controlLaser detailsTemperature controlAutomatic control

Owner:WUHAN TELECOMM DEVICES

Method and device for detecting contact resistance of probe

InactiveCN101696991AAccurate measurementGuaranteed measurement resultsResistance/reactance/impedenceElectrical resistance and conductanceEngineering

Owner:CSI CELLS CO LTD +6

Method and system for quarantining wooden packet

ActiveCN101075340AAvoid economic lossQuick and effective discriminationData processing applicationsSensing record carriersProduction lineDigital signature

Owner:SHENZHEN INST OF ADVANCED TECH +1

Soil leaching equipment and method for heavy metal contaminated soil remediation

ActiveCN113909286AReduce consumptionIncrease profitTransportation and packagingContaminated soil reclamationSoil scienceSoil remediation

Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA

Structural filter core for removal of benzene in drinking water and preparation method thereof

ActiveCN103382117AHigh temperature resistantImprove purification efficiencyWater contaminantsWater/sewage treatment by sorptionTributyl citrateSilicon dioxide

Owner:ANHUI PHOENIX INT CO LTD

Automatic coconut cutting machine

InactiveCN103876247AEfficient cutting processHygienic incision processHuskingHullingGear driveGear wheel

Owner:HAINAN UNIVERSITY

Method for manufacturing non-metallized hole without exposure of base materials at orifice of circuit board

ActiveCN108551731AFree from side erosionSolve the problem of exposed substratePrinted element electric connection formationEngineeringElectroplating

Owner:JIANGMEN SUNTAK CIRCUIT TECH

Manufacturing method of semiconductor device and semiconductor device

ActiveCN109659290AImprove corrosion resistanceImprove storage conditionsSemiconductor/solid-state device detailsSolid-state devicesEngineeringSemiconductor

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

User datagram protocol (UDP)-based wind generating set communication method and system

InactiveCN103281287AFast communication speedTake up less resourcesData switching networksOperational systemIp address

Owner:CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST

Comprehensive treatment method of enzyme preparation industrial wastewater

ActiveCN107698086AReduce pollutionAchieve recyclingWater/sewage treatment by centrifugal separationAlkali metal sulfite/sulfate purificationSlurryPressure reduction

Owner:山西恩泽生物技术有限公司

Alloy steel material for rotor of cam rotor pump and preparation method thereof

ActiveCN103667941AHigh strengthHigh hardnessPorosityChemical element

Owner:江苏建星交通工程有限公司

Decision tree classification and fault code classification-based vehicle remote diagnosis and spare part retrieval method

ActiveCN106054858ARealize fault remote diagnosisElectric testing/monitoringLinguistic modelSpare part

Owner:DALIAN ROILAND SCI & TECH CO LTD

Dynamic data distribution and network communication implementation method

ActiveCN109309622AEasy accessReduce Data Communication LatencyKey distribution for secure communicationData switching networksCommunication qualityNetwork communication

Owner:CHANGSHU INSTITUTE OF TECHNOLOGY

Micro-channel device processing technology

ActiveCN111589477AImprove flatnessImprove production efficiencyAdditive manufacturing apparatusLaboratory glasswaresUV curingComputer printing

Owner:SHAOGUAN COLLEGE

Pavement multi-feature disease detection method and device based on multi-neural network combination

PendingCN114049560AEasy to detectData processing applicationsCharacter and pattern recognitionData setNetwork generation

Owner:JIANGSU UNIV OF SCI & TECH

A kind of rewashable air filter material and preparation method thereof

ActiveCN112143412BDoes not reduce composite strengthReduce air resistanceNon-macromolecular adhesive additivesDispersed particle filtrationLow-density polyethyleneParaffin wax

Owner:TIANJIN TEDA FILTERS

Farm disinfection device and farm

PendingCN112807452AImprove disinfection efficiencyReduce the number of layoutsLavatory sanitoryRadiationAutomatic controlMechanical engineering

Owner:湖南普斯赛特光电科技有限公司

Industrial furnace waste heat recovery device and working method thereof

InactiveCN113028843AIncrease contact areaExtension of timeIncreasing energy efficiencyWaste heat treatmentThermodynamicsFlue gas

Owner:ZUORAN JINGJIANG EQUIP MFG +1

Method and system for controlling urea injecting quantity

InactiveCN102518496AAccurate injection volumeOvercoming the phenomenon of leaking and polluting the atmosphereInternal combustion piston enginesExhaust apparatusAqueous solutionUrea

Owner:WEICHAI POWER CO LTD

Equilateral triangle prismatic reinforcing bar section

InactiveCN102031847AImprove gripHigh tensile strengthBuilding reinforcementsIsoetes triquetraPrism

Owner:黄聚平

Image processing method and device

InactiveCN110490118AEasy to identifyImprove adaptabilityCharacter and pattern recognitionNeural architecturesPattern recognitionImaging processing

Owner:XIAMEN MEITUZHIJIA TECH

Method and device for generating page file

InactiveCN101853244AAutomate the processNatural language data processingSpecial data processing applicationsPortable document formatDatabase

Owner:PEKING UNIV FOUNDER GRP CO LTD +1

High-level water level detecting cooling device

InactiveCN106826385AImprove efficiencyNot easy to cause splashLighting and heating apparatusCooling fluid circulationSolenoid valveSlag

Owner:赵越

Traditional Chinese medicinal powder for treating dental ulcer and preparation method thereof

InactiveCN103610972APowder deliveryDigestive systemSide effectAcupuncture

Owner:QINGDAO MUNICIPAL HOSPITAL

Liquid fermentation method for increasing yield of lucid ganoderma exopolysaccharides

ActiveCN111635924AIncrease productionIncrease biomassMicroorganism based processesFermentationBiotechnologyMycelium

Owner:TIANJIN UNIV OF SCI & TECH +1

Ub interface information interaction method in general guiding frame

InactiveCN1878169AReduce counterfeitingLess chance of tamperingTransmissionHuman–computer interactionInteraction method

Owner:HUAWEI TECH CO LTD

Double-separation water-gas separator

PendingCN113244733AAvoid secondary pollutionPrevent freezingDispersed particle separationVapor condensationWater flowEngineering

Owner:湖北汉瑞景汽车智能系统有限公司

Plastic covered agricultural implement and forming method thereof

InactiveCN102350690AImprove technical indicatorsSmooth surface treatmentMetal-working hand toolsSolid woodHand held

Owner:周万里

Device for online detection of the defects of a bearing ring end face

PendingCN110201905AAutomatic removalImprove detection efficiencySortingTransmission beltEngineering

Owner:FUJIAN YONGAN BEARING

Accurate control system and method for production process of household garbage incineration power plant

PendingCN112132464AReduce manufacturing costDigital data information retrievalOffice automationData storePlant

Owner:SHENZHEN SHENZHEN ENERGY ENVIRONMENT EAST CO LTD +6

Minimally invasive drainage auxiliary device for cerebral hemorrhage in neurosurgery department

PendingCN114569818AReduced postural requirementsFlexible positioningSuction devicesNursing careNeurosurgery

Owner:TONGCHUAN PEOPLES HOSPITAL

Sorghum stalk juicing device low in energy consumption and easy to clean

InactiveCN108724787AImprove coordinationCuttersPressesSlagSorghum

Owner:WENLING XINHANG PROD DESIGN CO LTD

Method for mediating pyroptosis of lung adenocarcinoma NCI-H1299 cells by newly discovered miRNA-mRNA (micro ribonucleic acid-messenger ribonucleic acid) regulatory axis

ActiveCN113041255AGood clinical valueOrganic active ingredientsCompound screeningPulmonary adenocarcinomaH1299 cell

Owner:SHANGHAI UNIV OF T C M