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.

Smart home equipment control method and device

ActiveCN110262367BReduce distractionsAlleviate the problem of cumbersome operation processProgramme controlTransmission systemsBroadcast packetData pack

Owner:刘盛荣

Composition and method for making environment-friendly flower pots by using cementitious materials instead of ceramic materials

ActiveCN104829259BReduce weightReduce alkalinityCeramicwarePumice dustAlkalinity

Owner:FUJIAN DEHUA YIFEI ARTS & CRAFTS CO LTD

Process for the synthesis of (aib8,35)hglp-1(7-36)-nh2

ActiveCN102223890APeptide/protein ingredientsPeptide preparation methodsFmoc chemistryCombinatorial chemistry

Owner:IPSEN MFG IRELAND

Method and electronic device for adjusting display brightness

ActiveCN110211548BCathode-ray tube indicatorsMaterials scienceAmbilight

Owner:HUAWEI TECH CO LTD

Soil sampling device for highway engineering

InactiveCN108149661BHigh sampling efficiencyImprove continuityWithdrawing sample devicesIn situ soil foundationCouplingHighway engineering

Owner:董俊华

A tower crane with the function of all-round adjustment of the spatial position and posture of lifting parts

ActiveCN106927377BWith adjustmentWith rotation functionCranesLoad-engaging elementsRotation functionBlock and tackle

Owner:SHENYANG JIANZHU UNIVERSITY

A kind of preparation method of sandwich structure carbon-based supercapacitor

ActiveCN111540611BImprove wettabilityOvercome the disadvantage of low specific capacitanceHybrid capacitor electrodesNanotechnologyFiberCarbon fibers

Owner:武夷学院 +1

Display device and display method of display device

InactiveCN107219685BHigh light transmittanceIncrease profitStatic indicating devicesOptical light guidesGratingLight guide

Owner:BOE TECH GRP CO LTD

Front traction device for off-road vehicle and manufacturing method thereof

ActiveCN103318270BSimple structureImprove stabilitySuperstructure subunitsSuperstructure connectionsVehicle frameCross country

Owner:SINO TRUK JINAN POWER

A kind of intelligent superhydrophobic material and its preparation method and application

ActiveCN112108130BIncrease roughnessWith photocatalytic degradation abilityFatty/oily/floating substances removal devicesWater/sewage treatment by irradiationHydration reactionDodecane

Owner:LIAONING UNIVERSITY

High-precision strong anti-interference temperature measurement system and method

InactiveCN101344437BEliminate the effect of resistanceImprove temperature measurement accuracyThermometer detailsThermometers using electric/magnetic elementsData acquisitionDisplay device

Owner:NANJING INST OF ASTRONOMICAL OPTICS & TECH NAT ASTRONOMICAL OBSE

A vehicle safety driving system for a suspended tunnel

ActiveCN112391969BAvoid dangerAvoid passingArtificial islandsTraffic signalsRubber ringAirbag

Owner:CHONGQING VOCATIONAL INST OF ENG

A kind of calcium ion doping enhanced up-conversion red light emitting material and preparation method thereof

ActiveCN112442369BImprove energy transfer efficiencyExcellent luminous propertiesLuminescent compositionsAluminium hydroxideBarium carbonate

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A kind of Artemisia annua biological organic fertilizer and preparation method thereof

InactiveCN104072220BPromote absorptionEfficient use ofBio-organic fraction processingOrganic fertiliser preparationOrganic solventOrganic fertilizer

Owner:CHONGQING XINHE BIOLOGICAL SCI & TECH

Distributed file transmission method and equipment for enterprise service bus

InactiveCN102624753BAchieving Distributed Autonomous TransmissionAdapt to conditions with limited bandwidth resourcesTransmissionManagement toolComputer module

Owner:BEIJING INTERVISION SOFTWARE

An encryption method and system

ActiveCN106921493BImprove securityIncreased complexityKey distribution for secure communicationDigital data protectionUser identifierEncryption

Owner:SHANDONG HUIJIA SOFTWARE TECH

Force transducer and weighting device with same

ActiveCN102004010BSimple structureLow costWeighing apparatus using elastically-deformable membersForce measurementElastomerTransducer

Owner:ZHONGSHAN TRANSTEK ELECTRONICS

A redox-stimulus-responsive nano drug carrier and its preparation method and application

ActiveCN109157509BEasy to makePharmaceutical non-active ingredientsEmulsion deliveryControlled releaseDrug carrier

Owner:ZHEJIANG UNIV OF TECH

Method and apparatus for providing secure provider service access

ActiveCN105991656BNetwork topologiesInternal/peripheral component protectionComputer networkComputer science

Owner:ABB (SCHWEIZ) AG

An experimental platform for simulating pipe gallery fire and its experimental method

ActiveCN111983133BMonitor temperature in real timePressure real-time monitoringChemical analysis using combustionMaterial heat developmentData acquisitionFire - disasters

Owner:CHANGZHOU UNIV

Filtrate reducer for environment-friendly water-based drilling fluid, preparation method thereof, and drilling fluid

ActiveCN110591670BQuality improvementImprove stabilityDrilling compositionCelluloseMeth-

Owner:大庆永铸石油技术开发有限公司

Adaptive image size conversion device and method

InactiveCN1991971BGeometric image transformationCharacter and pattern recognitionArea detectorRegion detection

Owner:SAMSUNG ELECTRONICS CO LTD

Method and system for location change and update based on physical location in local area network

ActiveCN105187254BVisualization of the control processEasy to controlData switching networksComputer terminalComputer science

Owner:BEIJING QIHOO TECH CO LTD +1

A circulating pyrolysis furnace and a pyrolysis system having the same

ActiveCN106433703BShorten the lengthReduce manufacturing difficultyProductsReagentsThermodynamicsEngineering

Owner:HUNAN VARY TECH

Method for realizing normal working of single board in electronic equipment

InactiveCN100349117CRealize the function of plug and playImprove maintainabilityRadio/inductive link selection arrangementsProgram loading/initiatingMaintainabilitySingle plate

Owner:HUAWEI TECH CO LTD

multifunctional trolley

ActiveCN103192859BIncrease profitEasy to shipHand carts with one axisEngineeringMechanical engineering

Owner:青岛海德泰克电机有限公司

Fabric paint printing drying and fixing equipment

InactiveCN106739464BQuality improvementReasonable structurePrinting press partsAutomatic controlEngineering

Owner:陆志云 +1

Air conditioner control method, device and air conditioner

ActiveCN111023428BMechanical apparatusSpace heating and ventilation safety systemsThermodynamicsEngineering

Owner:NINGBO AUX ELECTRIC

Audio processing method, device, equipment and storage medium in media file playback

ActiveCN110602553BImplement filteringRich diversitySelective content distributionComputer hardwareAudio filter

Owner:TENCENT TECH (SHENZHEN) CO LTD

A kind of groundwater measuring equipment and measuring method

ActiveCN111879965BSimple structureEasy to measureIndication/recording movementFluid speed measurementMeasurement deviceFluorescein

Owner:CHINA PETROLEUM & CHEM CORP +1

A method for extracting quartz concentrate from desert aeolian sand

ActiveCN108579987BImprove qualityReduce dosageSilicaGrain treatmentsImpurityMaterials science

Owner:陈留慧

Negative electrode of lithium ionic secondary battery and preparing method thereof

InactiveCN101339990BImprove cycle stabilityPromote circulationSecondary cellsActive material electrodesMetallic lithiumElectrical battery

Owner:ADVANCED TECHNOLOGY & MATERIALS CO LTD

High magnetic flux density non-oriented electrical steel sheet and motor

ActiveCN105378130BGood productivity and cheapGood and cheap flux densityInorganic material magnetismMagnetic circuit characterised by magnetic materialsDifferential spectrumElectrical steel

Owner:JFE STEEL CORP

Sensor assembly and microwave emitter for use in a sensor assembly

InactiveCN102840819AConverting sensor ouput using wave/particle radiationElectrically long antennasEngineeringMicrowave detectors

Owner:GENERAL ELECTRIC CO

A method for evaluating the safety of recombinant coxsackievirus b3 injection

ActiveCN107884582BEasy to operateWaste less timeMaterial analysisHuman bodyCoxsackie Viruses

Owner:WUHAN BOWEIDE BIOTECH CO LTD

An intelligent atomization system and its control method

ActiveCN111359062BRealize the buffering effectReduce entrySpindle sealingsEngine sealsPharmacy medicineBuffer tank

Owner:LONGGANG DISTRICT CENT HOSPITAL OF SHENZHEN

Resistor for current detection, current detection device and manufacturing method thereof

ActiveCN107851494BReduce the burden onElectrical measurement instrument detailsCurrent measurements onlyEngineeringElectrical current

Owner:KOA CORP

Method for preparing 1-alkoxy-1,1,2,2-tetrafluoroethane

ActiveCN103772157BHigh activityIncrease alkalinityOrganic-compounds/hydrides/coordination-complexes catalystsEther preparation by compound additionTetrafluoroethyleneAlcohol

Owner:JUHUA GROUP TECH CENT

A virtual machine IP management method based on address monitoring

ActiveCN104580545BNo conflictAuto filterTransmissionArea networkIp address

Owner:G CLOUD TECH

Antenna direction calibration method and related device

ActiveCN111294074BReduce hardware complexityImprove calibration accuracyTransmissionWireless communicationTerminal equipmentEngineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Modified polyurethane material, non-stick powder polyurethane mold and preparation method

ActiveCN106280402BImprove heat resistanceImprove mechanical propertiesCarbon monofluorideGraphite

Owner:SOUTHWESTERN INST OF PHYSICS +1

Classroom teaching tablet computer and smart pen interactive system and method

ActiveCN105679129BElectrical appliancesData displayInteraction systems

Owner:SUZHOU D&T EDUCATION TECH

Camera device and control method thereof

ActiveCN111683195BReduce energy consumptionImprove clarityImage enhancementTelevision system detailsComputer graphics (images)Radiology

Owner:SHENZHEN MAXVISION TECH

Preparation method of high-performance magnetic polyurethane elastomer composite material

ActiveCN104592477BAvoid stackingAdjustable distributionOrganic/organic-metallic materials magnetismPolyurethane elastomerOrganic solvent

Owner:ZHONGBEI UNIV

Dew point sensor system, method for modulating humidifier heater plate, and humidifier/medical device containing

PendingCN113825536APrecise positioningAccurate measurementRespiratorsMedical devicesAir blowerBreathing circuits

Owner:VINCENT MEDICAL (DONG GUAN) MFG CO LTD +1

Closed conductor joint heating monitoring device

ActiveCN106153210BEasy to use and maintainSimple structureThermometers using physical/chemical changesWaxStored energy

Owner:STATE GRID JIANGSU ELECTRIC POWER CO ZHENJIANG POWER SUPPLY CO +2

Lifting and flipping equipment for auxiliary engine shock pad quality inspection

ActiveCN110395556BHigh degree of automationConvenient inspectionConveyor partsCircular discEngineering

Owner:芜湖凯仁橡塑有限公司

Method and device for controlling page information

ActiveCN105320430BSmooth displaySolve the problem of displaying sliding movement animation freezeInput/output processes for data processingInformation controlAnimation

Owner:TENCENT TECH (SHENZHEN) CO LTD

Integrated spark and switch apparatus for combustion power fastener driving tool

InactiveCN100372655CEasy to manufactureEasy to assembleStapling toolsMachines/enginesCombustionEngineering

Owner:ILLINOIS TOOL WORKS INC

Compressed-air-operative complex vacuum cleaner

InactiveCN100569399CEasy to removeSave labor costsSuction cleanersHollow article cleaningForeign matterControl system

Owner:河相淳

A high-tightness sliding window

ActiveCN108775217BImprove sealingExtended service lifeSealing arrangementsWing arrangementsSash windowSlide window

Owner:GUANGDONG WEIYE ALUMINUM FACTORY GRP

Tape Applicator

ActiveCN110342319BImprove versatilityPaste effect is goodArticle deliveryWebs handlingElastomerAdhesive belt

Owner:NUOBO RUBBER PRODION

Medical forceps with timely stable and accurate positioning function

InactiveCN103191517BAvoid fatigueEasy to operateMedical applicatorsMedical equipmentForceps

Owner:SICHUAN UNIV

Acidizing fracturing fluid performance testing device and its application

ActiveCN104977228BAchieve multi-angle change measurementFlow propertiesEarth material testingRock coreFracturing fluid

Owner:PETROCHINA CO LTD

Flexible printed circuit board and terminal

ActiveCN101668382BGuaranteed StrengthGuaranteed flatnessPrinted circuit detailsSemiconductor/solid-state device detailsFlexible circuitsFlexible electronics

Owner:HUAWEI DEVICE CO LTD

A modular night vision imaging camera

ActiveCN113727028BImprove detection abilityTelevision system detailsImage enhancementNight visionImaging processing

Owner:中国人民解放军32802部队

Training method and device for service quality evaluation model

InactiveCN109347668AReduce inputReduce operating costsNeural architecturesData switching networksOperational costsMachine learning

Owner:CHINANETCENT TECH

A projection device testing device and method

ActiveCN111586382BImprove accuracyImprove normalizationPicture reproducers using projection devicesProgramme control in sequence/logic controllersControl cellMechanical engineering

Owner:峰米(北京)科技有限公司

A glue coating system and a glue coating repair method thereof

InactiveCN106733489BShorten repair timeIncrease productivityLiquid surface applicatorsCoatingsRepair methodReliability engineering

Owner:BOE TECH GRP CO LTD

A kind of superplasticizer and preparation method thereof

ActiveCN110372830BImprove pulp fluidityHigh water reduction rateSuperplasticizerMaterials science

Owner:宁波砼程技术服务有限公司

Skin improving agent for oral ingestion

InactiveCN103648514BAccelerated agingIncrease elasticityCosmetic preparationsToilet preparationsMedicineAlum

Owner:SHISEIDO CO LTD

Display device possessing intelligent case

InactiveCN100468507CConvenient personalized designFulfil requirementsDigital data processing detailsCasings/cabinets/drawers detailsElectricityHigh volume manufacturing

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Device and method for detecting flow parameters of powder flow in rectangular tube based on electrostatic induction

InactiveCN104655395BHigh resolutionReal-time measurementHydrodynamic testingSensor arrayEngineering

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING) +1

Application of chitin synthase chsa‑2b/19b from lepidopteran insects in pest control

ActiveCN105230651BAchieve the purpose of preventionBiocideAnimal repellantsOrder LepidopteraSynthetic substance

Owner:SOUTH CHINA NORMAL UNIVERSITY

a relay

ActiveCN107204255BElectromagnetic relay detailsElectricityDrive shaft

Owner:BYD CO LTD

A kind of non-vacuum high temperature solar energy selective absorption coating composite anti-reflection film and preparation method thereof

InactiveCN103320776BEnhance selective absorptionImprove selective absorption performanceSolar heat devicesLayered productsPresent methodWorking environment

Owner:WUHAN UNIV OF TECH

A kind of interplanting cultivation method of Tangut rhubarb and coriander root

ActiveCN107114106BAvoid spreadingFast growthRoot crop cultivationMedicinal herbsRheum tanguticum

Owner:CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST

A multi-switch parameter fault diagnosis method based on template matching

InactiveCN103197162BElectrical testingTemplate matchingState parameter

Owner:PLA SECOND ARTILLERY ENGINEERING UNIVERSITY

Vehicle coating method and coating line

InactiveCN101316755ASimply wipe offEasy to useSpraying apparatusPretreated surfacesCoated surfaceEngineering

Owner:HONDA MOTOR CO LTD

Cylinder drive device and flow channel unit

ActiveCN113167298ASimple compositionServomotor componentsServomotorsCheck valveChoke valve

Owner:SMC CORP

Nozzle device, catalytic cracking system and nozzle dredging method

ActiveCN108607753BEffective flushReduce qualityCatalytic crackingSpraying apparatusPetrochemicalPetroleum engineering

Owner:CHINA PETROLEUM & CHEM CORP

Semiconductor structures and methods of forming them

ActiveCN104218023BReduce biasAvoid damageSemiconductor/solid-state device detailsSolid-state devicesSemiconductor structureBonding process

Owner:INT BUSINESS MASCH CORP

Antibodies, Conjugates and Detection Kits against Thioredoxin

ActiveCN111574631BBiological material analysisNucleic acid vectorHeavy chainComplementarity determining region

Owner:FAPON BIOTECH INC

Polyethylene glycol-containing composition

InactiveCN105555271AFull securityOrganic active ingredientsSenses disorderChemical compoundPolyethylene glycol

Owner:SANTEN PHARMA CO LTD

Anodization apparatus, anodization system, and apparatus and method for treating matrix thereof

InactiveCN1194384CAnodisationSemiconductor/solid-state device manufacturingAnodizingSilicon

Owner:CANON KK

A new six-axis industrial robot

ActiveCN107052501BFulfill welding requirementsImprove welding efficiencyManipulatorSolder feeding devicesStopped workArray data structure

Owner:西安锦鹏烨桦信息咨询有限公司

electrical connector

ActiveCN107017489BImprove welding strengthIncrease the conductive areaSoldered/welded conductive connectionsSecuring/insulating coupling contact membersElectrical connectorElectrical and Electronics engineering

Owner:MOLEX INC

A method of enhancing the directional migration of water in soil

ActiveCN110663509BRealize automatic transportationProlong the action timeWatering devicesCultivating equipmentsSoil scienceEnvironmental engineering

Owner:CHINA THREE GORGES UNIV

Automated activation of a vision support system

PendingCN110383212AInput/output for user-computer interactionDashboard fitting arrangementsDriver/operatorMedicine

Owner:BAYERISCHE MOTOREN WERKE AG

Non-fullerene acceptor compound containing benzoselenadiazole and organic optoelectronic element comprising the same

PendingCN113135941AImprove leakage performanceHOMO value increasedOrganic chemistrySolid-state devicesKetonePerylene derivatives

Owner:RAYNERGY TEK INC

Design method for power battery box assembly layout of electric vehicle with chassis replacement

ActiveCN104802626BImprove vehicle performanceElectric propulsion mountingDynamic methodPower battery

Owner:王昕

class ab amplifier

ActiveCN102893519BPush-pull amplifiersPhase-splittersCapacitanceInductor

Owner:MARVELL ASIA PTE LTD

A speaker voice control method and device for TV program selection

ActiveCN108040264BReduced processing power requirementsReduce the cost of intelligent transformationData switching by path configurationSelective content distributionControl signalEngineering

Owner:SUNING COM CO LTD

Novel drought resisting agent and plant growth regulator

InactiveCN101104606BBiocidePlant growth regulatorsRoot growthStructural formula

Owner:SHENYANG PHARMA UNIVERSITY

Method and device for saving electricity by terminal based on network access control

ActiveCN106714287BRestricted accessExtended use timePower managementSubstation equipmentInternet trafficEngineering

Owner:TENCENT TECH (SHENZHEN) CO LTD

Method and system for merging security policies

InactiveCN1760791BDigital data processing detailsDigital computer detailsGuidelineApplication software

Owner:MICROSOFT TECH LICENSING LLC

A class of 5-aminolevulinic acid derivatives and its preparation method and application

ActiveCN107043338BRaise the concentration of protoporphyrinSingle chemical structureCarbamic acid derivatives preparationOrganic compound preparationAmino-Levulinic AcidOrganic solvent

Owner:DONGHUA UNIV +1

A method for producing tea stem black tea by instantaneous ejection steam explosion method

ActiveCN108835304BPrevent volatilizationEffective preservationPre-extraction tea treatmentBiotechnologySucrose

Owner:ZHENGZHOU INST OF TECH

A method and system for synchronous acquisition of remote data based on periodic pulse signals

ActiveCN103368676BSampling SynchronizationReduce complexityMeasurement devicesTime-division multiplexData synchronizationLow speed

Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

A kind of preparation method of 3-(1h-pyrazol-1-yl) ethyl acrylate compound

ActiveCN112661700BStarting materials are cheap and readily availableEasy to synthesizeOrganic chemistryChemical recyclingPropanoic acidPtru catalyst

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI +1

A flame retardant sample setting dryer

ActiveCN105880127BNot easy to stainAvoid offsetPreparing sample for investigationPretreated surfacesFire retardantMoving frame

Owner:HUZHOU RUIGAO NEW MATERIALS CO LTD

Wire-drawn measurement system and measurement method for space pose accuracy and trajectory measurement of industrial robots

ActiveCN104236543BExtended service lifeLarge space for exerciseNavigation instrumentsData acquisitionSimulation

Owner:SHANGHAI UNIV