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 reducing tail height of equipment

ActiveCN101948080BEasy to installEasy to useLoad-engaging elementsEngineeringLifting equipment
Owner:CHINA PETROLEUM & CHEM CORP +2

A kind of preparation method and application of cytochrome p450 enzyme in bacteria

ActiveCN107177562BAchieve biodegradationHigh purityWater contaminantsOxidoreductasesSulfadiazineSulfanilamide
Owner:ZHEJIANG OCEAN UNIV

Gate driving unit, gate driving circuit, driving method thereof, and display device

ActiveCN107301833BReduce power consumptionImprove stabilityStatic indicating devicesNoise controlControl signal
Owner:BOE TECH GRP CO LTD +1

Gas spring reinforcement plate progressive die

ActiveCN106040863BPrecise positioningEliminate potential safety hazardsShaping toolsMetal-working feeding devicesGas springEngineering
Owner:CHUZHOU DASHI AUTO PARTS

Record pointer processing method

ActiveCN107463507BAvoid uneven erasing and writingErase evenlyMemory adressing/allocation/relocationComputer hardwareSoftware engineering
Owner:HUIZHOU TECHZEN IOT SCI & TECH CO LTD

Music application program control method, device and electronic device

ActiveCN111831190BAvoid complex operationsAvoid time consumingProgram loading/initiatingInput/output processes for data processingIndustrial engineeringElectronic equipment
Owner:VIVO MOBILE COMM CO LTD

A shock-absorbing wire clamping and fixing device for electric equipment

ActiveCN112350233BImprove the vertical shock absorption effectShake absorptionElectrical apparatusVibration suppression adjustmentsElectric power equipmentEngineering
Owner:JIANGSU ELECTRIC POWER CO

Supporting beam used for ring cooling machine trolley

ActiveCN101482370BAvoid damageAvoid stockpilingFurnace typesHandling discharged materialBaseboardEngineering
Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

A stainless steel heat preservation table

ActiveCN111407156BReduced chance of damage from agingEasy to fillWarming devicesMetallurgyInlet valve
Owner:安徽世纪百年厨业有限公司

Preparation method of magnesium-silver co-doped zinc oxide nanocrystals

InactiveCN102154696BHigh fluorescence intensityReduce defectsPolycrystalline material growthFrom normal temperature solutionsZno nanocrystalsZno nanoparticles
Owner:SHANGHAI UNIV

A target tracking method, device, equipment and storage medium

ActiveCN109584275BImprove robustnessReduce lossImage enhancementImage analysisPattern recognitionComputer graphics (images)
Owner:HARBIN UNIV OF SCI & TECH

A QoS control method and system based on of-diffserv model

ActiveCN107454015BTake advantage ofGuaranteed stabilityData switching networksService flowData stream
Owner:SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN

A screen sound generating device, method and mobile terminal

ActiveCN109889640BEmission reductionExuding sensitivityTelephone set constructionsMechanical engineeringPhysics
Owner:VIVO MOBILE COMM CO LTD

Method and device for rapidly processing XML (Extensible Markup Language) compressed data

InactiveCN102073663BReduce storage consumptionSave parsingSpecial data processing applicationsStructure of Management InformationExtensible markup
Owner:NEW FOUNDER HLDG DEV LLC +2

A flywheel mechanism for belt connection unlocking device

ActiveCN113428388BExtended unlock timeReduce shockCosmonautic vehiclesCosmonautic component separationStructural engineeringFlywheel
Owner:SHANGHAI AEROSPACE SYST ENG INST

A mechanically augmented spindle tool release system

InactiveCN103419055BReduce usageImprove reliabilityPositioning apparatusMetal-working holdersModular designEngineering
Owner:NINGBO HAITIAN PRECISION MASCH CO LTD

Bioreactor for treating landscape water body

InactiveCN101333043BEasy to replaceAchieve the purpose of governanceBiological water/sewage treatmentGas-filled tubeBioreactor
Owner:刘建亚 +2

A device for composite material cover sinking

ActiveCN109483923BSimple structureEasy to operateDomestic articlesEconomic benefitsEngineering
Owner:THE RES INST FOR SPECIAL STRUCTURES OF AERONAUTICAL COMPOSITE AVIC

A smart home lighting control system

ActiveCN108391356BAvoid eye discomfortCause eye discomfortElectrical apparatusElectroluminescent light sourcesComputer hardwareRoomba
Owner:深圳市华壹装饰科技设计工程有限公司

A method and device for data processing

ActiveCN112543081BImprove sending efficiencyImprove detection efficiencySignal allocationWireless communicationBase stationData processing
Owner:SHANGHAI HUAWEI TECH CO LTD

A multi-equipment flexible assembly production line and its synchronization method

ActiveCN106825288BIncrease usageSave energyMetal-working feeding devicesPositioning devicesProduction lineAssembly line
Owner:广东瑞辉智能科技有限公司

A large-height bridge wall cleaning vehicle

ActiveCN104775379BImprove cleaning efficiencyEasy to cleanRoad cleaningTransfer caseSurface cleaning
Owner:XUZHOU HANDLER SPECIAL VEHICLE

Cationic lipids for nucleic acid delivery and preparation thereof

ActiveCN110167922AOrganic chemistryAntipyreticLipidomeChemical synthesis
Owner:RAMOT AT TEL AVIV UNIV LTD

Anti-drainage combined waterproof system and construction method for ultra-deep basement

InactiveCN104988955BSolve the problem of water seepageGuaranteed subsequent useProtective foundationBasementTrapping
Owner:THE SIXTH COMPANY OF CHINA CONSTR FIRST GRP +2

Speech recognition method, device, readable storage medium and electronic equipment

ActiveCN110544470BImprove accuracySpeech recognitionUser inputInformation gain
Owner:RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD

Coupled shearing force wall energy-dissipation beam-coupled steel plate damper and its using method

InactiveCN100595400CReduce the difficulty of reinforcementReduce the difficulty of structural designShock proofingPlastic yieldingWhole body
Owner:滕军

Materials for Electronic Devices

ActiveCN104884572BGroup 4/14 element organic compoundsSolid-state devicesOrganic electroluminescenceMolecular physics
Owner:MERCK PATENT GMBH

Method and system for joining a device-specific messaging group

ActiveCN110086706BImprove usabilitySpecial service provision for substationNetwork topologiesThe InternetWireless connectivity
Owner:BEIJING J ONATH NETWORK TECH CO LTD

Multi-Index Image Retrieval Method Combined with Gist Features

InactiveCN106951551BImprove robustnessIncrease feature diversityDigital data information retrievalCharacter and pattern recognitionImage extractionRadiology
Owner:XIAN UNIV OF TECH

A solar energy-assisted enhanced salinity cycle power generation system and method

ActiveCN111628675BIncrease the amount of transmembrane currentIncrease power generation capacityKinetic-electric generatorPhysical chemistryThin membrane
Owner:XI AN JIAOTONG UNIV

Cleaning liquid for removing cerium compound, cleaning method, and method for manufacturing semiconductor wafer

PendingCN114746986AImprove removal effectInhibition works poorlyDetergent mixture composition preparationSemiconductor/solid-state device manufacturingWaferingCerium
Owner:MITSUBISHI CHEM CORP

Train control system and method for large and small intersections

ActiveCN110406567BShorten the minimum departure intervalGuaranteed uptimeAutomatic systemsControl systemTrackway
Owner:SHANGHAI SHENTONG METRO

Weighing scale and method thereof

ActiveCN108885131BHigh precisionLow costSpecial purpose weighing apparatusPower flowEngineering
Owner:莫图斯计量公司

File transfer method based on lorawan

ActiveCN108173920BImprove reliabilityError prevention/detection by using return channelData packData integrity
Owner:成都博高信息技术股份有限公司

Method, device, equipment and storage medium for deduplication and storage of massive log data

ActiveCN107832406BImplement deduplication processingAvoid high disk capacity requirementsDatabase updatingSpecial data processing applicationsProcessingData library
Owner:RUN TECH CO LTD BEIJING

A shale gas productivity evaluation method based on production logging data

ActiveCN109184660BReflect the characteristics of developmentReliable theoretical basis for forecastingSurveyData processing applicationsStatistical analysisProcess engineering
Owner:CHINA NAT PETROLEUM CORP CHUANQING DRILLING ENG CO LTD +1

New technolgy and device for poly acrylonitril fiber preoxidation and carbonation

InactiveCN1202297CAchieve random adjustmentFibre chemical featuresCarbon fibersHigh frequency power
Owner:陈新谋

UAV wing synchronous folding and unfolding mechanism

InactiveCN105799915BEasy to processGuaranteed synchronicityWing adjustmentsLower wingUpper wing
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Refrigerating apparatus

ActiveCN102109260BReduced specific enthalpyReduce the amount of compression workMechanical apparatusRefrigeration safety arrangementIntermediate heat exchangerGas cooler
Owner:SANYO ELECTRIC CO LTD

Anti-shedding fluid high pressure spray gun

ActiveCN104668227BReduce leakageHigh output pressureCleaning using liquidsHigh pressureFluid joints
Owner:XINJIANG KARAMAY CAIFENG IND

A device for preheating aluminum alloys before welding with waste heat

ActiveCN108526773BGuaranteed temperatureEasy to sendWelding/cutting auxillary devicesAuxillary welding devicesWaste heatAluminium alloy
Owner:SHENZHEN LONGXINGSHENG HARDWARE PLASTIC CO LTD

Wireless access device, system and method

InactiveCN101141356BImplement mobile functionalityReduce volumeData switching by path configurationWireless communicationAccess networkWireless access point
Owner:HUAWEI DEVICE CO LTD +1

A positioning method for the abnormal resistance value of the via chain structure of a semiconductor chip

ActiveCN106298579BSimple methodEasy to operateSemiconductor/solid-state device testing/measurementResistance/reactance/impedenceChain structureTest segment
Owner:WUHAN XINXIN SEMICON MFG CO LTD

A carrier frequency offset estimation method and system

ActiveCN105490980BCarrier regulationMulti-frequency code systemsTime domainEstimation methods
Owner:SPACE STAR TECH CO LTD

A method for updating eeprom data of frequency conversion air conditioner

ActiveCN106500239BShorten the timeEasy to operateMechanical apparatusSpace heating and ventilation safety systemsControl circuitComputer science
Owner:SHENZHEN MEGMEET ELECTRICAL CO LTD

X-ray combined refraction lens focusing performance test device

ActiveCN103454069BMeet actual testing needsEasy to testTesting optical propertiesX-rayLight beam
Owner:江苏意尔重工有限公司

Method for regulating plant salt tolerance and salt tolerance related protein

ActiveCN111662928BPlant peptidesFermentationBiotechnologyProtein
Owner:INST OF BOTANY CHINESE ACAD OF SCI

An automatic feeding machine for making warm baby stickers

ActiveCN114229408BEasy to processAvoid spillingSievingConveyorsProcess engineeringIndustrial engineering
Owner:江苏汉药医疗器械有限公司

A valve control device

ActiveCN108105461BEasy to controlImprove efficiencyOperating means/releasing devices for valvesEngineeringLocking plate
Owner:WUHAN MARINE MACHINERY PLANT

Plate-like member, conveying device, method of manufacturing the same, and escalator

ActiveCN103964287BManufacturing process halvedEasy to assembleEscalatorsPunchingEngineering
Owner:HITACHI LTD

A network and service framework for Ethernet load network management

ActiveCN100461705CChanges will not affectEmbody the essenceError preventionNetworks interconnectionPhysical layerNetwork management
Owner:HUAWEI TECH CO LTD

Method to regenerate bone tissue in experiments

ActiveCN104411304BConform to noveltyIn line with creativityHeavy metal active ingredientsSurgical adhesivesBone tissueCalcium chloride anhydrous
Owner:FELIX LTD

Automatic control device for tension of main rope of inclined shaft hoist for mine and method of using the same

ActiveCN113135485BNormal tensionHigh precisionMine liftsCooling/ventilation/heating modificationsTransceiverAutomatic control
Owner:铜陵有色金属集团股份有限公司

A kind of rapid propagation method of pueraria seedlings

InactiveCN105230267BSimple processReproduce fastRoot crop cultivationPlant rootsCuticle
Owner:贵阳亿众信诚生态农业开发有限公司

A kind of traditional Chinese medicine composition for treating nephrolithiasis

InactiveCN103768524BSignificant effectWide range of medicinesUrinary disorderBird material medical ingredientsSide effectStrangury
Owner:QIANFOSHAN HOSPITAL OF SHANDONG

A system and method for biological-physicochemical combined treatment of malodorous gas

ActiveCN108325377BEasy to handleStabilizationDispersed particle separationAir quality improvementCombined treatmentTreatment system
Owner:BEIJING UNIV OF CIVIL ENG & ARCHITECTURE

An information processing method, device, device, and computer-readable storage medium

ActiveCN111654872BReduce overheadWireless communicationComputer hardwareInformation processing
Owner:DATANG MOBILE COMM EQUIP CO LTD

Potato seed coating agent

InactiveCN101810170BAlleviating several major contradictions that are not suitable for long-term storageMitigate the problem of drug resistanceBiocidePlant growth regulatorsSodium acetateDisease
Owner:常华

A Novel LTE Metal Frame Antenna with Enhanced Bandwidth

InactiveCN103236583BImprove bandwidth performanceAntenna supports/mountingsRadiating elements structural formsHand heldRadio frequency signal
Owner:SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD

A whole-process active disturbance rejection control method for underactuated cranes with single-parameter adjustment

ActiveCN109911773BImprove work efficiencyAccurately control working timeLoad-engaging elementsUnderactuationControl system
Owner:CENT SOUTH UNIV

Clamping Mechanism for Hoisting of Tubular Mechanical Parts

ActiveCN107746013BEasy to operateStable clampingLoad-engaging elementsEngineeringMechanical engineering
Owner:NINGBO DAHONGYING UNIV

Lightweight fused corundum brick

ActiveCN109231972BModerate compressive strengthLight in massCeramicwarePorosityChemical composition
Owner:ZHENGZHOU XINGUANGSE REFRACTORY

A method for preparing gallium nitride nanowires without ammoniation

ActiveCN103774230BEasy to buildEasy to operatePolycrystalline material growthNanotechnologySemiconductor materialsPhotoluminescence
Owner:BEIJING UNIV OF TECH

Self-diluted aerosol sieving calibration device

ActiveCN105372164BSimple processAccurate dataFlow mixersElectrostatic separationElectricityEngineering
Owner:TIANJIN HOPE IND & TRADE +1

A kind of lead-acid battery positive plate and preparation method thereof

ActiveCN106910872BHigh initial capacityExtend your lifeElectrode manufacturing processesLead-acid accumulatorsSize increaseReaction temperature
Owner:TIANNENG BATTERY GROUP

The method of wind turbine component frequency band participating in the primary frequency regulation of power system

ActiveCN106532739BImprove frequency qualityPower oscillations reduction/preventionInertial controlOperation mode
Owner:黑龙江省工研院资产经营管理有限公司

Display device and tiled display device including same

PendingCN114694514AStands/trestlesIdentification meansComputer hardwareComputer graphics (images)
Owner:LG DISPLAY CO LTD

Steel plate for multi-wire submerged arc welding and manufacturing method thereof

ActiveCN108060348BSolve the problem of impact toughness declineImprove welding efficiencyMetallurgyImpurity
Owner:YANSHAN UNIV

Open collecting device and collecting method for predatory mite

ActiveCN108112540BRealize the collectionContinuous collectionAnimal husbandryNymphFishery
Owner:北京阔野田园生物技术有限公司

A urea sensor structure

ActiveCN103759789BExtended service lifeReasonable structure layoutLevel indicators by floatsEngineeringFlange
Owner:HEFEI BANGLI ELECTRONICS

A pressure regulating metering skid for liquefied natural gas equipment

ActiveCN104654018BReduce stress damageExtended service lifePipeline systemsThermodynamicsVapor–liquid separator
Owner:SICHUAN HONGDA PETROLEUM & NATURAL GAS

Hardware-in-the-loop test system for charger

ActiveCN105891647BAchieve the effect of functional testingElectrical testingPower system simulatorFunctional testing
Owner:STATE GRID BEIJING ELECTRIC POWER +1

High temperature hot air stove for intensive tobacco flue-cured room

ActiveCN105276806BTobacco preparationAir heatersAir pollutantsHeat transfer efficiency
Owner:LIUYANG BRANCH OF CHANGSHA COMPANY OF HUNAN TOBACCO

Narrow Fabric Burning Tester Auxiliary Stand

ActiveCN103592410BMeet the experimental standardsChemical analysis using combustionCombustionEngineering
Owner:CHENGDU HAIRONG TECHNICAL TEXTILES CO LTD

Method, gateway and system for network access

ActiveCN103220276BReduce maintenance costsReduce use costWide area networksAccess methodMessage type
Owner:SHENZHEN SKYWORTH DIGITAL TECH CO LTD +1

Method and device for processing video images based on neural network algorithm

ActiveCN105787867BImprove efficiencyImprove energy efficiency ratioProcessor architectures/configurationElectric digital data processingVideo imageImaging data
Owner:HUAWEI TECH CO LTD

Experimental device and experimental method for artificial formation freezing with multi-parameter dynamic acquisition

ActiveCN108956937BPreparing sample for investigationEarth material testingSoil scienceGelisol
Owner:ANHUI UNIV OF SCI & TECH

A deformable mechanism driven by memory alloy

ActiveCN111924086BReduce flight resistanceBoost your milesFuselagesFlight vehicleActuator
Owner:BEIJING RES INST OF MECHANICAL & ELECTRICAL TECH

Pen needle cover

PendingCN110170090AInfusion syringesMedical applicatorsAlcoholSurgery
Owner:EMBECTA CORP

Method and device for building index of mass data record

ActiveCN102024057BSolve the problem of slow location of storageRapid positioningFile access structuresSpecial data processing applicationsSystem timeData records
Owner:ZTE CORP

An anti-condensation coating and a radiation terminal with the coating on its surface and an air-conditioning system

ActiveCN107022292BCondensate preventionPolyurea/polyurethane coatingsAir conditioningPolytetrafluoroethylene
Owner:中安瑞材(北京)科技有限公司

A receiving-end power grid stability assessment method

ActiveCN107767003BPrevent crashIntuitive and effective emergency control criterionResourcesAc network circuit arrangementsProcess dynamicsTransformer
Owner:CHINA ELECTRIC POWER RES INST +3

Active defense method, device and electronic equipment based on website security score

ActiveCN107682350BImprove timelinessImprove accuracyTransmissionWeb siteInternet privacy
Owner:HANGZHOU ANHENG INFORMATION TECH CO LTD

Method and apparatus for cooling a material to be removed from the grate of a fluidized bed furnace

InactiveCN1829877AFluidized bed combustionGasification processes detailsEngineeringLimit value
Owner:奥特泰克公司

A hydraulic system for hydraulic drilling of high-pressure steel pipes in a liquid-filled forming hydraulic press

ActiveCN106363076BAvoid consumptionReduce installed powerPerforating toolsServomotor componentsLiquid mediumPunching
Owner:TIANJIN TIANDUAN PRESS CO LTD +1

Environment control device

PendingCN107763771AImprove use valueImprove purification and humidification efficiencyMechanical apparatusSpace heating and ventilation safety systemsAir cycleRegulation temperature
Owner:SHANDONG RONGAN ELECTRONICS SCI & TECH CO LTD

Floating-gate-type flash memory taking electric inductive variable shallow junction as source/drain area

InactiveCN102496629BEliminate short channel effectsSimple preparation processTransistorRead-only memoriesSemiconductor materialsEngineering
Owner:NANJING UNIV

An adjustable and detachable high-speed stern wave suppressing device

ActiveCN109018187BRealize free changeReduce speedWatercraft hull designHydrodynamic/hydrostatic featuresLinear motionWave pressure
Owner:JIANGSU XINYANG NEW MATERIALS CO LTD

Mycobacterium tuberculosis h37rv coding gene and its application

ActiveCN108165560BEasy to expandEasy to compareMicrobiological testing/measurementMicroorganism based processesMolecular identificationTuberculosis mycobacterium
Owner:BEIJING PROTEOME RES CENT

Method for measuring ultratrace calcium content of cold and hot rolled sheets

ActiveCN101995401BNo pollution in the processReduce distractionsPreparing sample for investigationAnalysis by electrical excitationRegression analysisOrthogonal array
Owner:ANGANG STEEL CO LTD

Car bumper provided with energy absorption and pedestrian protection device

InactiveCN102837655BProtection securityImprove the forcePedestrian/occupant safety arrangementBumpersContact timeEnergy absorption
Owner:ZHEJIANG UNIV

Packaging bag with moisture absorption indicator function and drying agent

InactiveCN101119898BEasy to identifyIncreased optical density differenceFlexible coversWrappersWater vaporDesiccant
Owner:KYODO PRINTING CO LTD

A kind of separation recovery method of gold-tin alloy waste

ActiveCN111020197BAchieve recyclingEasy to recycleProcess efficiency improvementHydrometallurgyAlloy
Owner:BEIJING INST OF NONFERROUS METALS & RARE EARTH

A method for extracting steviol glycosides from biological enzyme fermentation broth

ActiveCN105017348BHigh purityGood colorSugar derivativesChemical industryMacroporous resinStevioside
Owner:QINGDAO RUNDE BIOTECH

Steam generation system intelligently controlled according to heating power

InactiveCN111795375AAvoid damageAvoid security issuesSteam boilersData connectionAutomatic control
Owner:青岛鑫众合贸易有限公司

Nucleotide sequences and methods for controlling insect infestation

ActiveCN105838727BInvasion controlOvercome resistanceBiocideHydrolasesNucleotideNucleotide sequencing
Owner:BEIJING DABEINONG BIOTECHNOLOGY CO LTD

A kind of microalgae collecting method and microalgae

ActiveCN105505780BHigh flocculation rateReduce dosageUnicellular algaeMicroorganism based processesHigh activityEcology
Owner:SHENYANG RES INST OF CHEM IND

Negative electrode active material for lithium secondary battery, preparation method thereof, and lithium secondary battery comprising same

ActiveCN104025348BImprove life characteristicsIncrease physical bindingCell electrodesLi-accumulatorsSilicon nanowiresCarbon coated
Owner:LG ENERGY SOLUTION LTD

Service recovering method, system and node device

ActiveCN102136865BSpeed up recoverySave resourcesMultiplex system selection arrangementsFibre transmissionCross connectionNetwork communication
Owner:HUAWEI TECH CO LTD

A kind of preparation method of massive aluminum oxide airgel

ActiveCN106000245BSmall specific surface areaLow densityColloidal chemistry detailsAluminium oxides/hydroxidesWater useAlcohol
Owner:余煜玺

Ball-planting device of semiconductor packaging equipment

ActiveCN101604618BLow costReduce workloadSemiconductor/solid-state device manufacturingSemiconductor packageEngineering
Owner:厦门市原子通电子科技有限公司

Microwave range using microwave as heating source

InactiveCN101140082BRealize the processing methodSimple structureDomestic stoves or rangesLighting and heating apparatusMicrowave ovenMicrowave range
Owner:马新元 +1

a baby stool

ActiveCN103445566BSimple designEasy to useKids chairsEngineeringAir cushion
Owner:永春县产品质量检验所福建省香产品质量检验中心国家燃香类产品质量监督检验中心福建

A method and device for locking electric leakage users based on line loss monitoring

ActiveCN103399186BPrecise and efficient lockingTime integral measurementElectricityElectric power system
Owner:SHENZHEN POWER SUPPLY BUREAU

A closed heating system for an engine piston oscillating oil cavity heat transfer test bench

ActiveCN105588721BReduce consumptionResolve refluxEngine testingReciprocating motionClosed loop
Owner:CHINA NORTH ENGINE INST TIANJIN

Air-cooled single-cylinder gasoline and diesel engines for low-noise generator sets

InactiveCN102852621BReduce noiseGuaranteed to workMachines/enginesEngine cooling apparatusLow noiseAir volume
Owner:SUZHOU ERMA MECHNICAL & ELECTRICAL

Production method of eh500 grade 150-200mm extra thick steel plate

ActiveCN110952039BHigh strengthImprove toughnessChemical compositionMetallurgy
Owner:NANJING IRON & STEEL CO LTD

A pilot allocation method for a multi-cell multi-user massive MIMO system

ActiveCN106452714BPollution suppressionReduce overheadRadio transmissionPilot signal allocationPollutionFading
Owner:CHONGQING UNIV

Voltage detecting circuit for multiple serial batteries

InactiveCN101769954BSimple structureLow costCurrent/voltage measurementElectrical testingAudio power amplifierVoltmeter
Owner:中山市嘉科电子有限公司

A method and terminal for assisting users in consolidating new words before and after reading

ActiveCN104484355BImprove the efficiency of word learningWord ConsolidationElectrical appliancesSpecial data processing applicationsHuman–computer interactionLocal memories
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

A kind of high-strength weather-resistant bamboo composite material and manufacturing method thereof

ActiveCN110497484BAvoid strength lossReduce quality lossWood treatment detailsReed/straw treatmentRettingMechanical strength
Owner:HUNAN TAOHUAJIANG BAMBOO SCI & TECH CO LTD +1

Glazing panel

InactiveCN101688428AControl characteristicsSolar heating energySolar heat collector controllersTransmission coefficientThin sheet
Owner:SOLIPCO

Preparation method of self-supporting porous electrode, electrode and application thereof

ActiveCN107845774BIncreasing the thicknessPromote infiltrationElectrode manufacturing processesNon-aqueous electrolyte accumulator electrodesFreeze-dryingOrganosolv
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Lifting device for oil pipeline installation and laying

ActiveCN108373112BAdjustable distanceEasy to adjust the distanceCranesLoad-engaging elementsGear wheelButt joint
Owner:NANTONG SUTONG AIR DEFENSE EQUIP CO LTD

A Precise Positioning Method Based on Emergency Cellular Communication Network

ActiveCN105101403BImprove estimation accuracyWireless communicationUltrasound attenuationAnalytical expressions
Owner:THE THIRD MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL

a valve

ActiveCN106402406BReduce noiseHigh strengthOperating means/releasing devices for valvesLift valveScrew threadValve stem
Owner:襄阳博亚精工机器有限公司

A kind of perovskite-PBS quantum dot polycrystalline film and its preparation method and application, near-infrared photodetector

ActiveCN113278419BHigh gainGain fastSolid-state devicesSemiconductor/solid-state device manufacturingQuantum dotGain
Owner:JILIN UNIV

beauty device

ActiveCN111700370BPlay a role in beautyAchieving a watertight sealElectrotherapyBrush bodiesEngineeringMechanical engineering
Owner:慈溪赛嘉电子有限公司

A method of setting data packet communication whitelist through self-learning based on security time domain

ActiveCN108718319BTroubleshooting updatesEasy to deployTransmissionPacket communicationData pack
Owner:ZHEJIANG YUANWANG INFORMATION CO LTD

Charging method and device, terminal, storage medium

ActiveCN111711235BFast chargingCircuit authenticationCircuit monitoring/indicationTelecommunicationsElectrical connection
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Single molecule sequencing peptides bound to the major histocompatibility complex

PendingCN112739708AImmunoglobulin superfamilySugar derivativesPeptide displayMedicine
Owner:BOARD OF RGT THE UNIV OF TEXAS SYST

Air conditioning system and control method thereof

ActiveCN102419038BIncrease return air enthalpySimple structureFluid circulation arrangementRefrigeration safety arrangementSolenoid valveEngineering
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD

A conversation notification method, device and system in an instant messaging application

ActiveCN104125133BGood serviceSave resourcesData switching networksEngineeringHuman–computer interaction
Owner:TENCENT TECH (SHENZHEN) CO LTD

A kind of hard tooth surface gear transmission reducer

ActiveCN113339458BIncrease engagementExtended service lifeGear lubrication/coolingToothed gearingsReduction driveGear wheel
Owner:ZHEJIANG TANHON DRIVING MACHINE

A high-voltage capacitor charge discharge system and its control method

ActiveCN104426184BImprove securityImprove reliabilityBatteries circuit arrangementsElectric powerCapacitanceLow voltage
Owner:BYD CO LTD

Connecting method for endless-rolled intermediate billets of hot-rolled strip steel

InactiveCN102019325BSimple process equipmentImprove connection strengthWelding/soldering/cutting articlesMetal working apparatusEngineeringStrip steel
Owner:UNIV OF SCI & TECH BEIJING

Network element alarming monitoring system and network element alarming method thereof

ActiveCN100396032CAvoid wastingEfficient use ofData switching networksNetwork connectionMonitoring system
Owner:HUAWEI TECH CO LTD

A small-world power grid cascading fault suppression method

ActiveCN103151774BReduce short-distance accessAvoid accumulationAc network circuit arrangementsCascading failureShortest distance
Owner:WUHAN UNIV

Seat slide device for vehicle

InactiveCN101801716BPrevent peelingPeeling prevention of peelingMovable seatsEngineeringMechanical engineering
Owner:AISIN SEIKI KK

A kind of ultra-soft environment-friendly TPO automotive interior material and preparation method thereof

ActiveCN106393890BFeel goodImprove comfortLamination ancillary operationsSynthetic resin layered productsLow-density polyethyleneFoaming agent
Owner:BENECKE CHANGSHUN AUTO TRIMZHANGJIAGANG

A wind power generation device that can automatically adjust the height

ActiveCN112196741BIncrease heightAvoid blocking the windWind motor controlWind motor supports/mountsFan bladeCentrifugal force
Owner:石家庄东方热电热力工程有限公司

Composite material multi-nail and double-shear connection failure prediction method based on three-parameter characteristic curve

InactiveCN103335886BAvoid Structural Design Improvement WorkImprove structural design efficiencyMaterial strength using tensile/compressive forcesMaterial strength using steady shearing forcesEngineeringFracture load
Owner:BEIHANG UNIV

Production process of high-purity copper powder using waste copper enameled wire

ActiveCN104096842BEasy to useImprove economyCopperOxygen
Owner:铜陵市卓翔铜材科技有限公司

Method for Realizing Graphene In-Situ Composite Activated Carbon Using Supercritical Fluid

ActiveCN104240964BExcellent high surface areaLarge specific surface areaHybrid capacitor electrodesHybrid/EDL manufactureActivated carbonMixed materials
Owner:SHANGHAI JIAOTONG UNIV

A smoke removal mechanism for kitchen environmental protection range hood

InactiveCN109268900BSolve the problem of poor smoke removal effectEasy to useDomestic stoves or rangesLighting and heating apparatusActivated carbonEngineering
Owner:台州展兴机械股份有限公司

A method of co-producing Cordyceps militaris and health-care Cordyceps militaris bread

ActiveCN104206175BRealize comprehensive utilizationAvoid pollutionBakery productsHorticultureCordycepsCordyceps militaris
Owner:SHANDONG JIANZHU UNIV

A kind of preparation method based on the polyarylate of 2-(3-carboxyphenyl)-6-hydroxypyridimidazole

ActiveCN109535403BEasy to operateReaction condition controlLiquid crystal compositionsFiberBenzoic acid
Owner:宁波聚嘉新材料科技有限公司

A kind of photochemical preparation method of cus photocatalyst

ActiveCN103752329BReduce typesLow costPhysical/chemical process catalystsWater/sewage treatment by irradiationPetri dishUltraviolet lights
Owner:SOUTH CHINA NORMAL UNIVERSITY

Vertical movement horizontal limiting support seat

ActiveCN103132450BMeet the needs of vertical deformationAdapt to the requirements of laying ballastless trackBridge structural detailsRelative displacementClassical mechanics
Owner:CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP

Production device and method for producing feed soybean meal by utilizing anaerobe fermentation

ActiveCN102972854BAvoid contactAvoid contact opportunitiesFeeding-stuffAnimal feeding stuffEngineeringDistributor
Owner:菏泽海鼎饲料科技有限公司

A kind of multi-color ribbon manufacturing process

ActiveCN109008089BAchieve diversificationMeet needsPile loops cuttingTransfer printing processProcess engineeringColor scheme
Owner:浙江方大织带有限公司

A wireless power transmission coil with impedance matching function

InactiveCN108039779BImprove transmission efficiencyGuaranteed normal transmissionTransformersCircuit arrangementsTransmitter coilTelecommunications
Owner:TIANJIN POLYTECHNIC UNIV +3

Quick global motion estimating method for steadying video

InactiveCN101281650BGuaranteed calculation accuracySmall amount of calculationImage analysisTelevision systemsMotion vectorMotion estimate
Owner:BEIHANG UNIV

Channel allocation method, channel allocation device and wireless local area network system

ActiveCN104703281BReduce distractionsIncrease transfer rateWireless communicationEngineeringWireless lan
Owner:HUAWEI TECH CO LTD

Magnetic levitation wafer rotary system

ActiveCN103094171BAvoid rotational movementQuality improvementSemiconductor/solid-state device manufacturingEngineeringDrive motor
Owner:SHENYANG KINGSEMI CO LTD

Car walkie-talkie with dual-band simultaneous reception

ActiveCN103379390BReduce communication costsAvoid Duplicate PurchasesTransmissionCarrier signalEngineering
Owner:泉州欧讯电子有限公司

Electric wheel hub without dead angle electrophoresis hanger

ActiveCN113337869BReduce contact areaRealize no dead angle electrophoresisElectrophoretic coatingsElectrophoresesReciprocating motion
Owner:丰县通亚电子科技有限公司

Preparation method of chitosan fiber/bioactive glass three-dimensional ordered porous scaffold material

InactiveCN103191463BRetain performanceGood dimensional stabilityProsthesisFiberBiocompatibility Testing
Owner:SHANGHAI NORMAL UNIVERSITY

A method for refining and loading tungsten hexachloride and a grinding tank for implementing the method

InactiveCN103408730BAvoid destructionSmall granularityGrain treatmentsGranularityChloride
Owner:HENAN UNIV OF SCI & TECH

A method, device, server and storage medium for realizing flow control

ActiveCN110730136BAvoid avalanche effectAvoid occupyingSecuring communicationEngineeringComputer science
Owner:TENCENT TECH (SHENZHEN) CO LTD