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.

Chain guide

InactiveCN103968020ASmall footprintEasy to manufactureGearingMetallic materialsChain link

Owner:TSUBAKIMOTO CHAIN CO

Antigen and indirect ELISA test kit for identification of Mycoplasma bovis vaccine strain or field strain infection

ActiveCN112125962BAchieving Differential DiagnosisDepsipeptidesBiological testingCell Membrane ProteinsProtein antibody

Owner:天康制药股份有限公司

Paper box used for collecting toilet paper

InactiveCN100545055CSave man hoursEasy to take outFlat article dispensingDomestic applicationsToilet paperEngineering

Owner:OJI PAPER CO LTD

Billboard rain-shielding device

ActiveCN110189652BEasy to installEasy to disassembleIlluminated signsEngineeringAtmospheric sciences

Owner:北京东方星月传媒广告有限公司

A new type of automatic vacuum packaging machinery

ActiveCN107640344BEasy loadingEasy to replacePackaging by pressurising/gasifyingWrappingDrive wheelEngineering

Owner:深圳拓新包装机械有限公司

An elevator shock absorber

ActiveCN107337060BAct as a support pedalPlay the role of shock absorberNon-rotating vibration suppressionBuilding liftsEngineering

Owner:浙江德思杰环保科技有限公司

Engineering machinery and engine starting ignition system thereof

ActiveCN103321811BLow starting resistanceImprove resource utilizationStarters with fluid-driven auxillary enginesMachines/enginesElectricityResource utilization

Owner:SANY AUTOMOBILE HOISTING MACHINERY

Pill inducing diuresis and reducing edema for treating gonarthromeningitis

ActiveCN102861296BRelief of clinical symptomsRelieve swellingAntipyreticAnalgesicsPharmaceutical SubstancesLeonurus

Owner:郑州中医骨伤病医院

Infrared imaging element, infrared imaging array and manufacturing method of infrared imaging element

ActiveCN110651173BIncrease the number ofHigh detection sensitivityTelevision system detailsPhotometryInfraredHemt circuits

Owner:MITSUBISHI ELECTRIC CORP

H1-subtype influenza A virus double-antibody sandwich ELISA kit and application

ActiveCN102633878BStrong specificityHigh sensitivityImmunoglobulins against virusesMicroorganism based processesHemagglutininElisa kit

Owner:HUAZHONG AGRI UNIV

Gas sensor with structure resistant to signal loss due to condensation

ActiveCN105980843BMaterial electrochemical variablesEngineering

Owner:HONEYWELL INT INC

Adjusting system and method for PTZ (Pan/Tilt/Zoom) camera

InactiveCN102088552ATelevision system detailsColor television detailsControl signalSimulation

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

Secure process control communication

ActiveCN107976973BMultiple keys/algorithms usageNetwork connectionsNetwork keyEngineering

Owner:FISHER-ROSEMOUNT SYST INC

Built-in self-test function leakage protection circuit and its detection method

ActiveCN108736438BEnsure safetyElectronic circuit testingEmergency protective arrangements for automatic disconnectionFast chargingEngineering

Owner:ZHEJIANG LONGWAY MICROSYST

Air filter and automatic cleaning device for outdoor unit of air conditioner

ActiveCN104654476BLow failure rateReduce suctionGas treatmentDispersed particle filtrationWaste managementComputer fan

Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

A Transformer Inrush Current Identification Method Based on Differential Current Gradient Angle Approximate Entropy

ActiveCN104977488BEfficient extractionQuantitative Characterization ComplexityElectrical testingPower-system protectionPhase difference

Owner:KUNMING UNIV OF SCI & TECH

Method and system for location based recordance of user activity

InactiveCN1286072CChecking time patrolsData processing applicationsUnique identifierComputer science

Owner:KONINK PHILIPS ELECTRONICS NV

A semi-trailer frame assembly platform

ActiveCN109909665BEasy to wearReduce wearWelding/cutting auxillary devicesAuxillary welding devicesClassical mechanicsStringer

Owner:湖北欧阳华俊专用汽车有限公司

A method and terminal equipment for obtaining ambient light intensity

ActiveCN109238460BAvoid inaccurate test resultsHigh measurement accuracyPhotometry using reference valueTerminal equipmentGrey level

Owner:VIVO MOBILE COMM CO LTD

A valve with self-locking function for easy installation and removal

ActiveCN112361066BFit tightlyMobile stability and convenienceOperating means/releasing devices for valvesVibration suppression adjustmentsGear wheelEngineering

Owner:JIANGSU BOTWAY FLUID TECH CO LTD

Modular security monitoring and warning system and method of use

ActiveCN108877158BProgramme controlSafety arrangmentsRisk levelSecurity monitoring

Owner:THE BOEING CO

A control method, control device and air conditioner for air conditioner defrosting

ActiveCN112050367BSolar heating energyMechanical apparatusTemperature controlControl theory

Owner:CHONGQING HAIER AIR CONDITIONER CO LTD +2

A positioning system and positioning method based on multi-sensor data fusion

ActiveCN110231027BAccurately obtain all-round mobile dataHigh precisionNavigation by speed/acceleration measurementsVertical planeGyroscope

Owner:XI AN JIAOTONG UNIV

Method and system for acquiring channel information

ActiveCN101860420BSupport implementationImprove performanceError prevention/detection by using return channelRadio transmissionComputer terminalInformation acquisition

Owner:ZTE CORP

A preparation method of hydrophobic microsphere toughened and enhanced physically cross-linked double network hydrogel

InactiveCN105085791BLarge specific surface areaStrong hydrophobic associationMethacrylateMicrosphere

Owner:CHANGCHUN UNIV OF TECH

Improvements relating to thermal control units

InactiveCN100456407CEasy to identifyElectric heatingWater-boiling vesselsSpring forceEngineering

Owner:OTTER CONTROLS LTD

A kind of preparation method of indapamide related substance b

ActiveCN109705016BMild in natureAvoid introducingOrganic chemistrySolventMedicinal chemistry

Owner:济南同路医药科技发展有限公司

Cam shaft and rocker shaft supporting seat of overhead cam shaft type engine

InactiveCN102022150BHigh strengthSimple manufacturing processValve arrangementsMachines/enginesCross bridgeEngineering

Owner:CHONGQING LONCIN MOTOR

Split fingerprint lock

InactiveCN103967346BImprove securityImprove efficiencyNon-mechanical controlsElectric permutation locksEngineeringFingerprint

Owner:CHENGDU FINCHOS ELECTRONICS

Self-sorting planetary ball mill

ActiveCN110465382BImprove grinding effectImprove grinding efficiencyGrain treatmentsEngineeringMachine

Owner:武汉宇格电力设备有限公司

Inverter and its output voltage control method, vacuum system control method

ActiveCN111756303BReduce output voltageAvoid Controlling SituationsAC motor controlFrequency changerOvervoltage

Owner:安川电机(中国)有限公司 +1

Method to Prevent Welding Deformation of Cantilever Beam Bottom Plate

ActiveCN103212928BReduce distortionImprove welding qualityWelding/cutting auxillary devicesAuxillary welding devicesCantilevered beamWelding deformation

Owner:SHANGHAI ZHENHUA HEAVY IND

A kind of chromeno[2,3-b]quinoline derivative and its preparation method and application

ActiveCN106967077BGood in vitro inhibition of proliferationGood antitumor activityOrganic chemistryAntineoplastic agentsQuinolineCell system

Owner:JIANGSU UNIV OF TECH

Shear wall drip irrigation maintenance system

ActiveCN112900897BSave human resourcesFit tightlyClimate change adaptationBuilding material handlingDrip irrigationEngineering

Owner:北京新兴保信建设工程有限公司

Liquid crystal display element and sealing compound for liquid crystal display elements

ActiveCN105934704BInhibits seal breakagePollution suppressionNon-linear opticsLiquid crystallineLiquid-crystal display

Owner:SEKISUI CHEM CO LTD

Three-phase large-power intermediate-frequency power supply parallel method and system based on drooping characteristic control

ActiveCN102368618BReduce circulationNo human intervention requiredSingle network parallel feeding arrangementsControl engineeringInverter

Owner:山东艾诺智能仪器有限公司

A kind of polyester elastomer composition

ActiveCN105482388BImprove insulation performanceHigh volume resistivityPolyesterElastomer composites

Owner:SHANGHAI YITAN NEW MATERIAL CO LTD

Anti-surge control method for diesel engine equipped with high-pressure exhaust gas recirculation supercharger

ActiveCN108952982BReduce intake resistanceSolve the surgeElectrical controlMachines/enginesDieselingInlet pressure

Owner:SAIC MOTOR

A downhole oil sand control filter pipe

ActiveCN103352677BQuality improvementExtended service lifeFluid removalBiochemical engineeringSquare mesh

Owner:TAICANG UNION TECH PRECISION MACHINERY

Process for producing high purity magnesate, lithium carbonate, hydrogen chloride and ammonium chloride

ActiveCN100343169CHigh recovery rateImprove qualityChlorine/hydrogen-chlorideAmmonium halidesLithium carbonateHydrogen chloride

Owner:青海中信国安锂业发展有限公司

A real-time monitoring device for salt tide

ActiveCN105241926BImprove accuracyClear mechanismMaterial resistanceEngineeringData treatment

Owner:SHANGHAI INVESTIGATION DESIGN & RES INST +1

A kind of seed production method of Kumamoto oyster strain with double golden shell

ActiveCN105360022BSpeed up the breeding processImprove product valueClimate change adaptationPisciculture and aquariaBiotechnologyBeta-Carotene

Owner:SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI

An analytical method for the determination of brominated flame retardants in edible fungi

ActiveCN106018643BHigh sensitivityMake up for the lack of varietyComponent separationEtherMass analyzer

Owner:INSPECTION AND QUARANTINE TECHNOLOGY CENTER ZHONGSHAN ENTRY EXIT INSPECTION AND QUARANTINE

High Power High Voltage Inspection Equipment

ActiveCN105229480BTemperature compensation modificationVoltage/current isolationHemt circuitsHalf wave

Owner:B2 ELECTRONICS

Fluid distributor, reaction device and application thereof

ActiveCN109772236ASatisfy the requirement of uniform distributionReduce the risk of nitride embrittlementPreparation by hydrocarbon ammoxidationFeed devicesDistributorBiomedical engineering

Owner:CHINA PETROLEUM & CHEM CORP +1

A Pipe-in-Pipe Buckle Stopper Based on Toothed Section Deformation Elements

ActiveCN105299317BGuaranteed ability to withstand bendingEasy to storePipe laying and repairInternal pressureThermal insulation

Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Gas supply element, composite gas supply brick and preparation method of composite gas supply brick

ActiveCN105087869BHigh blow-through rateExtend your lifeBrickProcess engineering

Owner:PUYANG REFRACTORIES GRP CO LTD

Degradation method of tphp, biochar-inorganic mineral composite material and preparation method thereof

ActiveCN113998771BImprove degradation efficiencyReduce consumptionWater contaminantsWater/sewage treatment by oxidationSewageTreated water

Owner:SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP

A radar level gauge device and method for complex working conditions

ActiveCN114659587BAffect measurement accuracyCause positioning exceptionAntenna supports/mountingsHollow article cleaningEngineeringIsolation membrane

Owner:南京一淳科技有限公司 +1

Porous boron nitride fiber/multi-walled carbon nanotube/sulfur composite cathode material for lithium-sulfur batteries

InactiveCN111653783BAlleviate volume expansionImprove conductivityPositive electrodesLi-accumulatorsFiberLithium–sulfur battery

Owner:HEBEI UNIV OF TECH

Crystal structure of metamaterials with adjustable electromagnetic wave absorption and preparation method thereof

ActiveCN110632687BPrecise control of characteristic absorption peaksEffective control of absorption coefficientOptical elementsGratingBlazed grating

Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

A method of ciphertext transmission based on quantum key

ActiveCN108449145BEnsure safetyGuaranteed uninterrupted transmissionKey distribution for secure communicationEncryption apparatus with shift registers/memoriesPlaintextCiphertext

Owner:GUANGZHOU UNIVERSITY

Subscriber station for a serial bus system and method for communicating in a serial bus system

ActiveCN113169916AImprove transfer rateIncrease bitrateElectric digital data processingBus networksComputer networkStation

Owner:ROBERT BOSCH GMBH

A kind of solid acid catalyst and its application

ActiveCN106179468BMolecular sieve catalystsLiquid hydrocarbon mixtures productionAlkyl transferSolid acid

Owner:CHINA PETROLEUM & CHEM CORP +1

tanker

ActiveCN107600307BPlay the role of supporting the transverse bulkheadRandom combinationHull bulkheadsFor bulk goodsBilgeEngineering

Owner:SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD +1

A controllable precursor channel

ActiveCN103668446BGood radial distributionUniform growth thicknessPolycrystalline material growthFrom chemically reactive gasesSpray nozzleVapor phase

Owner:SINO NITRIDE SEMICON +1

Vertical air conditioner indoor unit, air conditioner and air conditioner control method

InactiveCN104764099BImprove purification efficiencyImprove purification effectMechanical apparatusSpace heating and ventilation safety systemsAir conditioningAir purification

Owner:HISENSE (SHANDONG) AIR CONDITIONING CO LTD

Atomatic fishing device

InactiveCN1294810CHigh sensitivitySensitivity considerationsOther angling devicesManufacturing technologyEngineering

Owner:邓玉苓 +1

Urethane resins for polyurethane adhesives

ActiveCN109689356BSynthetic resin layered productsSpecial tyresPolymer sciencePolyurethane adhesive

Owner:BRIDGESTONE AMERICAS TIRE OPERATIONS LLC

Scanning and parsing method, device and mobile terminal of installation package

InactiveCN106599017BAvoid repeated parsingReduce waiting timeFile metadata searchingSpecial data processing applicationsComputer hardwareOperating system

Owner:ALIBABA (CHINA) CO LTD

A kind of manufacturing method and mold structure of super large head long shank bolt

ActiveCN104646581BLarge diameterImprove stabilityBoltsForging/hammering/pressing machinesTransverse forceInverted pyramid

Owner:FAWER AUTOMOTIVE PARTS

Method for preparing bacterial cellulose gel composite material

ActiveCN103028117BOrganic active ingredientsAerosol deliveryCulture fluidChloride

Owner:SHENZHEN INST OF ADVANCED TECH

Biological tank process optimization and operation control system and its control method

ActiveCN106495321BEfficient removalAchieve the goal of energy saving and emission reductionWater treatment parameter controlWater contaminantsAutomatic controlData acquisition

Owner:美尚生化环境技术(上海)有限公司

An electromechanical intelligent installation control cabinet

ActiveCN113612143BRealize heat dissipationEasy accessSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsEngineeringMechanical engineering

Owner:江苏邱成机电有限公司

By-pass switch interface circuit of modular multilevel converter (MMC) valve sub-module and implement method thereof

ActiveCN103066804BReliable controlReliable closurePower conversion systemsCapacitanceComputer module

Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +2

Accumulator internal resistance measurement method

ActiveCN101339214BMonitor healthHigh measurement accuracyResistance/reactance/impedenceElectrical testingDirect-current dischargeElectrical resistance and conductance

Owner:HEBEI GODSEND HIGH TECH

Shear-reinforced structure of steel beams

ActiveCN104878879BOmit settingNo need to affect building functionBuilding repairsGirdersShear capacityCross bracing

Owner:TONGJI UNIV

Disposable side pushing and flattening structure of the upper mold of the middle beam of the refrigerator

InactiveCN104056965BNovel structureSimple structureShaping toolsStripping-off devicesLevel structureEngineering

Owner:合肥金海康五金机械制造有限公司

Lamp driver using solar cells

InactiveCN1930925AElectrical apparatusElectric light circuit arrangementSnubber capacitorGas-discharge lamp

Owner:KONINK PHILIPS ELECTRONICS NV

Playing method of media playing controller based on multi-level state machine

ActiveCN103455328BRealize managementEasy to switchSoftware simulation/interpretation/emulationComputer hardwareVideo player

Owner:OBJECTIVA SOFTWARE SOLUTIONS XIAN CO LTD

Feedback method of downlink subframe response information and base station thereof

ActiveCN102347822BRealize OKError prevention/detection by using return channelWireless communicationControl channelMedia access control

Owner:NANJING ZHONGXING XIN SOFTWARE CO LTD

Cell assembly method and device

ActiveCN106238351BElectrical testingSortingElectrical batteryEngineering

Owner:BEIJING ELECTRIC VEHICLE

Method and device for controlling laminar flow blade shock wave/boundary layer interference of supersonic compressor by using arc discharge plasma exciter

ActiveCN111022382BShort response timeStrong incentivePump componentsPumpsShock waveVoltage pulse

Owner:AIR FORCE UNIV PLA

A handle hole positioning device

ActiveCN105563380BShorten the timeReduce mistakesWork holdersDetentButt joint

Owner:YANGZHOU HENGTONG ENVIRONMENT PROTECTION TECH

Superlattice phase change thin film with low density change, phase change memory and preparation method thereof

ActiveCN110931635ASolve the problem of structural "holes"Improve stabilityElectrical apparatusCrystallographyPhase-change memory

Owner:HUAZHONG UNIV OF SCI & TECH

Novel water soluble natural polysaccharide antibacterial material and preparation method thereof

ActiveCN107383236AGood water solubilityImprove antibacterial propertiesBiocideDisinfectantsCytotoxicityHydroxylamine Hydrochloride

Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

Can type lithium secondary battery

ActiveCN101383431APrevent rotationFinal product manufactureWound/folded electrode electrodesLithiumEngineering

Owner:SAMSUNG SDI CO LTD

Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, catalyst for olefin polymerization comprising the same, and method for producing an ethylene-based polymer using the catalyst

ActiveCN103582669BExcellent molding propertiesHigh transparencyPolymer scienceOlefin polymerization

Owner:JAPAN POLYETHYLENE CORP

Three-dimensional modeling method of tooth surface of helical cylindrical gear hobbing

ActiveCN108648265BSolve the problem of high processing costSimple processing technology3D modellingHobbingGear wheel

Owner:XIAMEN UNIV OF TECH

Optoelectronic device comprising an array of photoluminescent blocks and method for the production of same

ActiveCN113383433ASemiconductor devicesPhotoluminescenceHydrophobe

Owner:ALEDIA

A kind of patterned color solar cell and its preparation method

ActiveCN111029426BWide range of optionsReduce pollutionLight-sensitive devicesSolid-state devicesQuantum dotPhotoelectric conversion

Owner:HANGZHOU MICROQUANTA SEMICON CO LTD

Method for manufacturing micro mechanical components with different aspect ratio using X-ray exposure

InactiveCN1300638CChange aspect ratioReduce surface roughnessSemiconductor/solid-state device manufacturingPhotomechanical exposure apparatusMechanical componentsX-ray

Owner:SHANGHAI JIAOTONG UNIV

A kind of preparation method of the key chiral piperidine intermediate of fushenine and hiradhenone

ActiveCN107954923BEasy to operateEasy to routeOrganic chemistry methodsBulk chemical productionChemical synthesisAlcohol

Owner:FUDAN UNIV

A kind of preparation method of 2,3-dichloropyridine

ActiveCN112194618BEasy to operateRaw materials are easy to obtainOrganic chemistryPtru catalystSodium chlorate

Owner:SUZHOU KAIYUAN MINSHENG SCI & TECH CORP

A hydrotherapy water circulation device

ActiveCN109044782BEasy to filter and reuseEasy to sprayPhysical therapyTreatment involving filtrationFiltrationWater source

Owner:QINGDAO CENT HOSPITAL

Trihydroxymethyl hexane trinitrate and its making method

InactiveCN1257884CGood insensitivityImprove plasticizing effectNitric acid ester preparationHexaneChemistry

Owner:ZHONGBEI UNIV

Method and device for treating charged hot gas

ActiveCN101809125BGasification processes detailsGas purification by non-gaseous materials condensationThermodynamicsPartial oxidation

Owner:科林能源技术(北京)有限公司

Five-degree-of-freedom metamorphic multi-purpose ship berthing device

ActiveCN107521623BReduce impact forceReduce impactVessel cleaningArtificial islandsMulti siteHydraulic cylinder

Owner:ANHUI UNIV OF SCI & TECH

Method for product traceability and anti-counterfeiting

ActiveCN104851001BImprove market research acumenRetrospective anti-counterfeiting implementationCo-operative working arrangementsCommerceUnknown SourceComputer module

Owner:SUZHOU VOLUMEIN DIGITAL TECH CO LTD

Low-rank coal slime flotation collector compounded with ester aldehyde ether and its preparation method and application

ActiveCN109201345BEnhanced flotation mineralization processImprove hydrophobicityFlotationEtherEngineering

Owner:CHINA SHENHUA ENERGY CO LTD +1

Stark chirp pulse time stretcher

InactiveCN1244191CAchieving controllable wideningRich materialLaser detailsNon-linear opticsLight beamPolarizer

Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

Traditional Chinese medicine composition for treating infant mould enteritis

ActiveCN103239643BAntimycoticsDigestive systemHibiscusAchyranthes aspera

Owner:吴静

Variable cycle engine

ActiveCN103850808AAchieve cycleImplementation of EGR (Exhaust Gas Recirculation) systemNon-fuel substance addition to fuelInternal combustion piston enginesControl valvesControl theory

Owner:HYUNDAI MOTOR CO LTD

2.5d image printing method

InactiveCN105599296BWith automated extractionAdaptive strongAdditive manufacturing apparatusAdditive manufacturing processesComputer graphics (images)

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Fibre concrete mixing evenness measuring apparatus

InactiveCN101526518BRealize measurementAccurate measurementMaterial testing goodsFiberStructural engineering

Owner:HARBIN INST OF TECH

A walking assist device

InactiveCN105496733A8Easy to walkRelieve pressureWalking aidsReduction driveReducer

Owner:深圳集成电路设计产业化基地管理中心

Folding front projection and back projection dual-purpose TV and method for carrying back projection TV

InactiveCN100361520CIncrease production capacityEasy to assemble and disassembleTelevision system detailsColor television detailsProjection screenBack projection

Owner:INSHON

A Calculation Method of Detection Probability of Spaceborne AIS System Based on Power Difference

ActiveCN107508647BEffective performance evaluationImprove performanceRelay systems monitoringDemodulationCalculation methods

Owner:SHANGHAI SPACEFLIGHT INST OF TT&C & TELECOMM +1

A kind of polylactic acid filter stick paper core and its manufacturing method

ActiveCN104532386BStrong recycling abilityPromote degradationFilament forming substance formingArtificial filament physical treatmentCellulose acetateFiltration

Owner:HONGTA TOBACCO GRP

A Combination Blocking Method of Exciting Inrush Current Based on Waveform Symmetry

ActiveCN104332953BFix bugsPrevent misoperationEmergency protective circuit arrangementsWave shapeCombined method

Owner:JIANGSU ELECTRIC POWER CO +2

Special-purpose control-release fertilizer for potted plant flower pineapple and preparation method thereof

ActiveCN100482620CFast growthRapid decline in growth rateAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersEpoxyPotassium nitrate

Owner:KINGENTA ECOLOGICAL ENG GRP

A kind of black fruit wolfberry combined facial mask and its application

ActiveCN105310934BGood skin careSuitable for useCosmetic preparationsToilet preparationsSide effectGlycerol

Owner:中科果悦湖州生物科技开发有限公司

A kind of method of using silt and construction waste to prepare porous planting solidified soil

ActiveCN110972888BReduce processing costsImprove protectionGrowth substratesCulture mediaSludgePre treatment

Owner:HOHAI UNIV

Triton X-100 enhanced biochar immobilized microbial material and its preparation method and application

ActiveCN105695443BHigh strengthImprove efficiencyWater contaminantsMicroorganism based processesMicroorganismWastewater

Owner:ZHEJIANG GONGSHANG UNIVERSITY

Method, apparatus and system for decrypting cloud payment limiting key

ActiveCN107276752AAchieve securityRealize the use effectKey distribution for secure communicationPaymentACCESS PIN

Owner:吕文华

A high-efficiency sandwich device for bread

InactiveCN105961478BReduce volumeSimple structureBaked article fillingEngineeringHolding tank

Owner:吴忠市方圆食品科技有限责任公司

Preparation method and application of cerium-zirconium composite oxide catalyst loaded with copper oxide

InactiveCN101829579BEasy to makeShort working hoursDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsCatalytic oxidationHeat stability

Owner:SHANGHAI INST OF TECH

A flexible display panel and a flexible display device

ActiveCN109360832BReduce display exceptionsReduce the probability of displaying abnormalitiesSolid-state devicesSemiconductor devicesEngineeringStructural engineering

Owner:GUANGZHOU GOVISIONOX TECH CO LTD

A motorized paper feeding device for a die-cutting machine

ActiveCN103848238BAvoid malfunctionImprove work efficiencyArticle feedersArticle separationEngineeringScrew thread

Owner:唐山众兴印刷机械科技有限公司

Screen sharing method and device

ActiveCN108810610BReduce consumptionSolve expensive technical problemsDigital video signal modificationSelective content distributionComputer graphics (images)Algorithm

Owner:TENCENT TECH (SHENZHEN) CO LTD

Switchable bucket tappet

InactiveCN101720382BCheap manufacturingLight in massValve arrangementsMachines/enginesMechanical engineeringTappet

Owner:SCHAEFFLER TECH AG & CO KG

A water-based wax shoe polish finishing agent based on anionic polyurethane modified oxidized wax and preparation method thereof

ActiveCN106281046BNon-toxicNo pollution in the processPolishing compositionsShoe polishPolymer chemistry

Owner:浙江芬尼斯工贸有限公司 +1

An anti-freeze pullout device and its construction method

ActiveCN109944269BReduce disturbanceSmall operating radiusFoundation engineeringStress pointClassical mechanics

Owner:国网内蒙古东部电力有限公司经济技术研究院 +1

Intermediary seals for ultra-deep water applications

ActiveCN104508449BImprove reliabilityLife expectancyMeasurement of fluid loss/gain rateFluid pressure sealed jointsEngineeringMechanical engineering

Owner:GE英国石油和天然气有限公司

children's car

InactiveCN104002668BReasonable designEasy to assembleSteering linkagesResilient suspensionsFour-wheel driveRolling chassis

Owner:滁州科盛医疗器械有限公司

A kind of potassium ion fluorescent probe and its preparation method and application

ActiveCN106929008BGood water solubilityImprove detection accuracyOrganic chemistryFluorescence/phosphorescenceSolubilityFluorescence

Owner:SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

A switch control method and device for a three-phase full-bridge topology loop

ActiveCN103812310BSimple control algorithmSimple control processPower conversion systemsSwitching cycleFull bridge

Owner:BEIJING DYNAMIC POWER CO LTD

Waste heat power generation device capable of obtaining waste gas in multistage from sintering machine and cooling machine in steel plant

ActiveCN102410740BImprove waste heat power generation capacityAvoid low temperature acid dew point corrosion problemsEnergy industryIncreasing energy efficiencyDeaeratorAir blower

Owner:大连九五高科新能源发展有限公司