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.

A protection circuit for lithium iron phosphate battery and its application method

ActiveCN107161026BAvoid cloggingSimple structureCharge equalisation circuitElectric devicesLithium iron phosphatePhysical chemistry

Owner:SHANTOU YIHE ELECTRIC POWER SCI & TECH CO LTD

A method for catalyzing the oxidative cracking of lignin model aryl ethers

ActiveCN108947776BReduce dosageMild reaction conditionsOrganic chemistryOrganic compound preparationPtru catalystCatalytic oxidation

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

A light source device and display device

ActiveCN106647042BHigh single-side light output efficiencyPlanar/plate-like light guidesNon-linear opticsEffect lightRefractive index

Owner:BOE TECH GRP CO LTD

System and method for managing safe downtime of shared resources within PCD

InactiveCN107111599ARaise priorityResource allocationPower supply for data processingQuality of serviceDowntime

Owner:QUALCOMM INC

A kind of hydrothermal synthesis method of illite-based anatase compound

ActiveCN106082320BImprove bindingVisible light catalytic activity is highPhysical/chemical process catalystsTitanium dioxideHexamethylenetetramineDissolution

Owner:JILIN UNIV

Method for manufacturing injectable water-swelling gingival retraction paste

InactiveCN102198051BEasy to operateGood value for moneyImpression capsDentistry preparationsWater bathsAluminium chloride

Owner:ANHUI MEDICAL UNIV

Resin particle group and its manufacturing method

ActiveCN105555840BReduce contentGas current separationOptical filtersPolymer sciencePolymer chemistry

Owner:SEKISUI PLASTICS CO LTD

Measurement method of engineering waste volume combined with unmanned aerial vehicle and ground penetrating radar

ActiveCN109459746BSolve the problem that the amount of dumps cannot be accurately calculatedRadio wave reradiation/reflectionUncrewed vehicleStructural engineering

Owner:CHANGJIANG RIVER SCI RES INST CHANGJIANG WATER RESOURCES COMMISSION

Multiple plasma generating device

InactiveCN1213638CHigh densityGood deodorizing effectPlasma techniqueVoltage generatorPlasma generator

Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

A system debugging method and device

ActiveCN107977304BSoftware testing/debuggingSoftware engineeringCode segment

Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

A Saliency Calculation Method of RGB-D Image

ActiveCN106952301BPrecise definitionAccurately reflectImage analysisThree-dimensional spaceRadiology

Owner:ANHUI UNIVERSITY

Spicy and low-salt dipping sauce and preparation method thereof

ActiveCN105124505BReduce contentAdd flavorFood scienceFlavorVegetable oil

Owner:YIHAI CHINA FOOD CO LTD

Master/slave switching system and method for multicast source

InactiveCN101192964BImprove service qualityWill not be interruptedData switching networksQuality of serviceData stream

Owner:ZTE CORP

A half-wave shunt type LED lamp driving device

ActiveCN105828481BRealize single live wire controlRealize the control methodElectrical apparatusElectroluminescent light sourcesIntelligent lightingEngineering

Owner:SHENZHEN POWER2CONTROL SMART TECH CO LTD

Method of forming semiconductor device

ActiveCN104900520BAvoid damageEtch selectivitySemiconductor/solid-state device manufacturingSemiconductor devicesDielectric layerSemiconductor

Owner:SEMICON MFG INT (SHANGHAI) CORP

Using wheat straw to graze sheep emergency and supplementary full-price pellet feed and its preparation method

InactiveCN105010857BIncrease profitReduce wasteFood processingAnimal feeding stuffAnimal scienceFodder

Owner:GANSU AGRI UNIV

Room temperature ionic liquid, method and device for removing sulfur dioxide and carbon dioxide in tail gas

ActiveCN105642096BReduce processing costsSimple processGas treatmentDispersed particle separationTetrafluoroborateRoom temperature

Owner:CHNA ENERGY INVESTMENT CORP LTD +1

A production process of a special-shaped display brush with nylon filaments

ActiveCN110403334BNo dirtTightly bondedBrush bodiesBristlePolymer scienceBristle

Owner:安徽省潜山县信兴刷业有限公司

Magnetic lock and money box using the same

ActiveCN101012711BSafe and reliable automatic controlEasily brokenBuilding locksWing fastenersMagnetic tension forceElastic component

Owner:GRG BAKING EQUIP CO LTD

Verification code generation and verification method, system, electronic device and storage medium

ActiveCN110990822BImprove securityIncrease the difficultyDigital data authenticationProgramming languageValidation methods

Owner:MIGU CO LTD +1

Semiconductor package structure and manufacturing method thereof

ActiveCN103151317BSemiconductor/solid-state device detailsSolid-state devicesElectrical conductorAdhesive

Owner:ADVANCED SEMICON ENG INC

Heat-resistant freeze-drying protectant for goat infectious impetigo virus cell attenuated vaccine and its preparation method and application

ActiveCN103893776BEasy to transportEasy to storePharmaceutical non-active ingredientsVitamin CImpetigo contagiosa

Owner:LANZHOU INST OF VETERINARY SCI CHINESE ACAD OF AGRI SCI

Manual syringes for cell manipulation

ActiveCN108779428BMicroscopesBiological material testing proceduresCircular discCapillary Tubing

Owner:EPPENDIRF AG

A real-time control method and system for photovoltaic power

ActiveCN105375502BNo waste of electricityEnergy storageAc network load balancingTime controlEnergy storage

Owner:GREE ELECTRIC APPLIANCES INC

An experimental device and method for simulating the formation and removal mechanism of mud cake

ActiveCN111024902BSimple structurePositive effectMaterial analysisReduction driveElectric machinery

Owner:CHINA RAILWAY TUNNEL GROUP CO LTD +2

Freckle removing composition suitable for pregnant women and application of freckle removing composition

ActiveCN109331094AFreckle removal effect is goodAnti agingHydrocarbon active ingredientsNervous disorderLycopersenePhysiology

Owner:北京斯利安药业有限公司

A dsp power amplifier interactive system

ActiveCN105657172BMutual borrowingEasy to debugConnection managementSubstation equipmentWireless routerComputer architecture

Owner:HANGZHOU YISHENG TECH CO LTD

A business data scheduling method for a micropower wireless communication network in a smart grid

ActiveCN112867166BReduce overheadSolve the problem of starvationWireless communicationInformation technology support systemData packSmart grid

Owner:CHONGQING UNIV OF POSTS & TELECOMM

Production method of high-quality dry powder fire extinguishing agent

ActiveCN110170140BImprove performanceSuitable for mass productionFire extinguisherProcess engineeringSilicone oil

Owner:ELECTROCHEM FACTORY OF HUAWU CHEM IND FOSHAN

Display device and method of designing the same

ActiveCN109285493AStatic indicating devicesNon-linear opticsComputer hardwareDisplay device

Owner:TIANMA MICRO ELECTRONICS CO LTD

Method for producing Sushi rice

InactiveCN1258989CKeep shapeMaintain natureConfectionerySweetmeatsSide effectEmulsion

Owner:金奉彩

A kind of polytetrafluoroethylene film surface treatment equipment

ActiveCN112659421BImprove protectionGuaranteed drynessDrying machines with progressive movementsDrying solid materialsTetrafluoroethyleneEngineering

Owner:NANJING COMPTECH COMPOSITES CORP

Preparation method for processing ultrawhite mineral powder with light ore

InactiveCN103071575BMeet the application needs of fillersEfficient electromechanical regulationGrain treatmentsSortingWhite powderCrusher

Owner:YICHENG XINQING CALCIUM IND CO LTD

Image sensor, image processing method, imaging device and mobile terminal

ActiveCN107105141BFast focusingTelevision system detailsSolid-state devicesImaging processingPattern generation

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A mobile formwork for the construction of assembled truss beams

ActiveCN112853986BEasy to passEliminate the effects ofBridge erection/assemblyArchitectural engineeringLattice girder

Owner:CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD

Large-sized stand column extra-column construction platform device and method

ActiveCN102758522BSimple structureOptimize the force structureBuilding support scaffoldsBlock and tackleArchitectural engineering

Owner:CHINA GEZHOUBA GROUP CO LTD

Method and system for real-time detection of early fire smoke

ActiveCN107967448BOvercome the effects of non-smog distractionsEasy to operateScene recognitionComputer graphics (images)Engineering

Owner:JIANGSU UNIV OF TECH

Nano insulation sleeve for valve insulation

ActiveCN103527899BPrevent leakageImprove fitThermal insulationPipe protection by thermal insulationGlass fiberThermal insulation

Owner:无锡市明江保温材料有限公司

A gst neutral chemical mechanical polishing fluid

ActiveCN103897603BPolishing compositions with abrasivesZeta potentialInorganic ions

Owner:SHANGHAI XINANNA ELECTRONICS TECH +1

Digital camera and image recording method

InactiveCN101442596BSolve problems such as inconvenient managementPictoral communicationComputer graphics (images)Image recording

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

An indoor pedestrian positioning system based on magnetic field characteristics and accelerometer information

ActiveCN107421535BAchieve positioningNarrow down your targetingNavigational calculation instrumentsNavigation by terrestrial meansComputational physicsComputer vision

Owner:SHANGHAI JIAOTONG UNIV

Data transmission method, device and computer storage medium

ActiveCN109714128BImprove throughputReduce latencyError preventionTransmission path multiple useLow delayData transmission

Owner:HUAWEI TECH CO LTD

Transformer device and circuit apparatus used for controlling transformer

InactiveCN101042959BGood power conversion characteristicsMeets requirementsTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresBobbinEngineering

Owner:GREATCHIP TECH +1

System and method for determining external parameters of a shooting device

ActiveCN112446928BTelevision system detailsImage analysisRadiologyComputer vision

Owner:南京奇元科技有限公司

A method for purchasing and checking tickets and a movie ticketing system

ActiveCN102819911BRealize self-service ticket purchaseEasy accessApparatus for meter-controlled dispensingPaymentSmart card security

Owner:WUHAN TIANYU INFORMATION IND

Graphite-doped poly-schiff base/ferrite composite stealth material

InactiveCN102660222BImprove absorbing performanceLow densityOther chemical processesInorganic material magnetismGraphiteLow density

Owner:NANCHANG HANGKONG UNIVERSITY

Nonvolatile storage unit in high speed

InactiveCN100446125CImprove reliabilityShort precharge timeRead-only memoriesDigital storageEngineeringComputational physics

Owner:HUAWEI TECH CO LTD

A two-way opening and closing zipper

ActiveCN110250666BEasy to pull and closeSlide fastenersClassical mechanicsFastener

Owner:ZHEJIANG WEIXING IND DEV

Drum type washing dryer

InactiveCN1952248BEasy to assembleImprove aestheticsOther washing machinesWashing machine with receptaclesEngineeringMechanical engineering

Owner:PANASONIC CORP

A rapid fuelization device for domestic waste

ActiveCN109909270BReduce dosageImprove dehydration effectSolid waste disposalClimate change adaptationMechanical engineeringMotronic

Owner:JILIN FEITE GENERATING PLANT MFG +1

A method and device for processing multi-touch information

ActiveCN103823583BAvoid bias in processing resultsImprove accuracyInput/output processes for data processingInformation processingMulti point

Owner:TENCENT TECH (SHENZHEN) CO LTD

Composition for preventing and controlling plant powdery mildew and its preparation method and application

ActiveCN113812409BGood antibacterial effectInhibit synthesisBiocideFungicidesBiotechnologyLaminaria

Owner:山东科大创业生物有限公司

A processing technology of a bearing bush

ActiveCN104832541BImprove wear resistanceExtended service lifeBearing componentsWear resistanceContinuous operation

Owner:WUXI YITONG PRECISION MACHINERY

A kind of near-ultraviolet light excited fluorine-doped tungsten molybdate luminescent material and synthesis method

ActiveCN107033897BImprove luminosityUniform grain sizeLuminescent compositionsTungstateUltraviolet lights

Owner:SHAANXI UNIV OF SCI & TECH

Identification method, jumping method and mobile terminal of advertisement page in application program

ActiveCN107329750BImprove the use environmentImprove experienceExecution for user interfacesSpecial data processing applicationsEngineeringIdenticon

Owner:北京美图之家科技有限公司

Metal salts of maleimide compounds as conductivity promoters

InactiveCN1884353AImprove conduction abilityWithout compromising service lifeSemiconductor/solid-state device detailsSolid-state devicesMetal saltsChemistry

Owner:NAT STARCH & CHEM INVESTMENT HLDG CORP

Automatic screening machine for magnetic reed switches

ActiveCN102151662BRealize deliveryIncrease the level of automationSortingAutomatic transmissionMagnetic poles

Owner:HAMLIN ELECTRONIC (SUZHOU) CO LTD

Elevator door control mechanism and elevator door control method

ActiveCN104891314BBuilding liftsEngineeringControl theory

Owner:TOSHIBA ELEVATOR KK

A charging device and method for mechanical three-dimensional garage

ActiveCN106869553BSolve the problem of difficult positioningRealize chargingCharging stationsElectric vehicle charging technologyParking spaceElectric cars

Owner:BEIJING ZHONGYAN DADI TECH CO LTD

A Style Transfer Method for Object Edge Clarification

ActiveCN111986075BImplement structural constraintsAdd depthImage enhancementImage analysisPattern recognitionImaging processing

Owner:LANZHOU JIAOTONG UNIV

Styling shampoo compositions which improved hair and retention and hair feel

InactiveCN1186006CCosmetic preparationsCationic surface-active compoundsSURFACTANT BLENDSilicone

Owner:PROCTER & GAMBLE CO

Zinc/air cell assembly

InactiveCN1839494AFuel and primary cellsFuel and secondary cellsButton batteryEngineering

Owner:THE GILLETTE CO

A dual-UAV tracking and ranging method

ActiveCN107884781BSolve the distance problemElectromagnetic wave reradiationThree-dimensional spaceControl system

Owner:BEIJING INST OF ELECTRONICS SYST ENG

A police linear trace laser detection system

ActiveCN105300996BRealize high-precision detectionRapid identificationMaterial analysis by optical meansLaser rangingClassical mechanics

Owner:卡目索纳智能科技研发(江苏)有限公司

A multi-layer stacked vertically interconnected radio frequency structure and its manufacturing method

ActiveCN110010574BRealize electrical interconnectionSolve the problem of insufficient areaAntenna arraysAntenna supports/mountingsSurface mountingEngineering

Owner:GREAT MICROWAVE TECH CO LTD

Tooling and method for connecting rigid heat protection layer to non-enclosed equal-diameter revolving cabin section

ActiveCN112483521BEfficient and precise socketingSocket precisionMaterial gluingWeight reductionEngineeringMechanical engineering

Owner:AEROSPACE INST OF ADVANCED MATERIALS & PROCESSING TECH

Monolithic ultrasonic imaging device, system and method

ActiveCN105431749BUltrasound therapyTransducer detailsDigital dataDigital signal processing

Owner:BUTTERFLY NETWORK INC

CSI-RS measurement method and indication method, network equipment and terminal

ActiveCN108964862ACriteria allocationSignal allocationReal-time computingMulti-user

Owner:HUAWEI TECH CO LTD

Biological marker human serum C4BP-alpha (C4 binding protein-alpha) for predicting resistance of clopidogrel and clinical application thereof

ActiveCN109459565AAccurate predictionMicrobiological testing/measurementDisease diagnosisSerum igeClinical efficacy

Owner:普灵生物(南京)有限公司

single phase motor

InactiveCN109873542BHigh outputReduce torque rippleMagnetic circuit stationary partsSynchronous machines with stationary armatures and rotating magnetsElectric machineEngineering

Owner:MABUCHI MOTOR

Automobile gearbox adopting clutch hydraulic shifting method

ActiveCN110043645BRich choiceExtended service lifeGearing controlClutch controlEngineering

Owner:LUAN YONGZHEN GRIZZLY ELECTRICAL & MECHANICAL TECH CO LTD

Liquid dispensers

InactiveCN102307792BElimination of possible problems with leaksClosuresVenting meansMechanical engineeringEngineering

Owner:CARBONITE CORP

A hydrogen sulfide microreactor and its preparation method, and a method for deeply removing arsenic and heavy metals from phosphoric acid solution

ActiveCN109019525BHarm reductionIncrease profitHydrogen sulfidesPhosphorus compoundsMicroreactorO-Phosphoric Acid

Owner:CENT SOUTH UNIV

A weak current device for fire alarm in intelligent place

ActiveCN106205010BReduce lossesFire rescueFire alarm electric actuationFire - disastersWeak current

Owner:天津东泉石油技术开发有限公司

An airport resource allocation method, device, equipment and medium

ActiveCN109872064BResourcesResource assignmentComputer science

Owner:民航成都信息技术有限公司

Asbestos-free lining of hydraulic disc brake for motorcycle and preparation method thereof

ActiveCN109185371BImprove surface roughnessIncrease the number ofOther chemical processesFriction liningAbrasive agentTitanium carbide

Owner:海宁易达自动化设备有限公司

Carbon-free metal generator

InactiveCN101841073BEasy to replaceEasy to handleFuel and primary cellsSelf consumptionFuel oil

Owner:余建岳

A wire drawing device

ActiveCN110714227BImprove production efficiencySave human effortMechanical fibre separationFiberEngineering

Owner:山东新生泰环能科技有限公司

Resource allocation method, device and system suitable for wireless network

ActiveCN111107642BReduce accumulationReduce the probability of packet lossHigh level techniquesWireless communicationData packResource assignment

Owner:江苏盈极通信科技有限公司

Method of texture processing on glass substrate for magnetic hard disk and slurry therefor

InactiveCN1784719AOther chemical processesBelt grinding machinesCrystallographySlurry

Owner:NIHON MICRO COATING

A polymer cement waterproof material

ActiveCN105369905BConjugated diene hydrocarbon coatingsHeating/cooling textile fabricsNonwoven fabricPolymer chemistry

Owner:ANHUI YOUYANG WATERPROOF TECH CO LTD

Method for color purification of light emitting diode (LED) wafer

ActiveCN102270724BSolid-state devicesSemiconductor devicesRefractive indexLength wave

Owner:陈文彬

A kind of polycrystalline rock sugar automatic frame unloading equipment

ActiveCN109230409BResolve pouring into screening equipmentReduce labor intensityBottle emptyingLoading/unloadingStructural engineeringSugar

Owner:广东南字科技股份有限公司

A method for preparing xylitol and mixed syrup from xylose mother liquor

ActiveCN109503676BLow viscosityGood effectSugar derivativesOrganic compound preparationChromatographic separationCALCIUM HYDROXIDE SOLUTION

Owner:ZHEJIANG HUAKANG PHARMA +1

A method for treating ammonia-containing waste gas

ActiveCN109289503BAchieve removalAchieve the purpose of removingDispersed particle separationAir quality improvementAmmonia-oxidizing bacteriaSludge

Owner:DALIAN OCEAN UNIV

Method for electroplating a cylindrical inside surface of a work-piece-extending substantially over a semi-circle

InactiveCN1542168AMaintain cycle movementIncreased precipitation rateJewellerySEMI-CIRCLEEngineering

Owner:MIBA GLEITLAGER GMBH

Collector blade assembly type low center of gravity and high efficiency vertical axis wind turbine

ActiveCN103925153BEnsuring Wind Energy Utilization PerformanceOptimize connection structureWind motor controlMachines/enginesLow speedCentre of rotation

Owner:铜陵尚东高新科创有限公司

An automobile pipeline assembly leak detection machine

ActiveCN110631780BMeasurement of fluid loss/gain rateEmbedded systemAlarm device

Owner:江苏富国管路系统有限公司

A kind of traditional Chinese medicine compound cream for treating goiter and preparation method thereof

ActiveCN111803573BEasy to usePromote absorptionHydroxy compound active ingredientsAerosol deliveryTraditional medicineExcipient

Owner:丁治国

Load testing device of pruning machine

InactiveCN101750229BHeavy loadLess consumablesStructural/machines measurementEngineeringLoad testing

Owner:SUZHOU INDAL PARK TAIGE ELECTRONICS SCI &TECH

A kind of pet coating method, coating pet

ActiveCN111172500BLower average reflectanceVacuum evaporation coatingSputtering coatingSpectral bandsPet substrate

Owner:浙江晶驰光电科技有限公司

Welding method of x80 pipeline steel laser brazing

ActiveCN103192149BUniform preheating effectGood welding resultSoldering apparatusWedge angleEnergy dispersion

Owner:邳州市博睿投资管理有限公司

A kind of human rabies vaccine and preparation method thereof

ActiveCN104922667BProduce quicklyImprove immune response timeAntiviralsAntibody medical ingredientsZinc hydroxideAdjuvant

Owner:NINGBO RONGAN BIOLOGICAL PHARMA

A regularization-based non-uniformity correction method for mri images

ActiveCN103632345BReduce boundary effectsPrevent overfittingImage enhancementBoundary effectsInhomogeneous field

Owner:UNIV OF SCI & TECH OF CHINA

A method for measuring the erosion of the inner wall of the melting part of the tank kiln in a thermal state

ActiveCN103674820BAvoid major security incidentsWeather/light/corrosion resistanceBrickThermal state

Owner:JUSHI GRP CO

Tundish with molten steel purity stably improved under low argon consumption and metallurgical method thereof

InactiveCN102847923BImprove purityGuaranteed purityMelt-holding vesselsBrickMolten steel

Owner:BAOSHAN IRON & STEEL CO LTD

A carbon-based non-metallic oxygen reduction catalyst, preparation method and use thereof

ActiveCN104014367BImprove conductivityRich in nitrogenOrganic-compounds/hydrides/coordination-complexes catalystsCell electrodesOxygenPt element

Owner:THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA

Composite flanging mechanism of stamping die

ActiveCN102513444BSolve the problem of collisionReduce manufacturing costShaping toolsFlangingMachining

Owner:HYCET ENGINE SYST JIANGSU CO LTD

A mechanical damage detection device and method for LED fluorescent glue

ActiveCN110308042BRealize mechanical performance testingFlexible researchMaterial strength using tensile/compressive forcesFluorescence/phosphorescencePhotoluminescenceFluorescence

Owner:HOHAI UNIV CHANGZHOU

Direct preparation of microcrystalline cellulose from cotton linters

ActiveCN106400567BIntegrity guaranteedInhibit side effectsWashing/displacing pulp-treating liquorsPulp bleachingAmylasePolymer science

Owner:JINAN MIDUOTAN NEW ENERGY TECH

A prying device for cable trench cover

ActiveCN111762696BReduce labor intensityAvoid smashingTrolley cranesTravelling gearStructural engineeringTableting

Owner:SHANDONG JIAOTONG UNIV

An expansion section for a planar cascade flow simulation device

ActiveCN113029577BReduce turbulenceGently reduce incoming flow velocityGas-turbine engine testingSustainable transportationEngineeringMechanical engineering

Owner:中国空气动力研究与发展中心空天技术研究所

Method and system for swiping and loading card by bank card

ActiveCN103258387BWide range of supportEasy to useComplete banking machinesEngineeringComputer terminal

Owner:CHINA UNIONPAY

Plant growth regulator and application thereof

ActiveCN102273460BAvoid harmEasy to transportBiocidePlant growth regulatorsGrowth plantSide effect

Owner:CHINA AGRI UNIV

Smart Swimming System Based on Internet of Things and Artificial Intelligence

InactiveCN104524747BAvoid drowning accidentsPrecise positioningAlarmsThe InternetSymbolic artificial intelligence

Owner:SUZHOU UNIV

Method for detecting appearance of semiconductor chip

ActiveCN102359758BEasy to handleImprove image contrastOptically investigating flaws/contaminationUsing optical meansSemiconductor chipContrast ratio

Owner:HUAZHONG UNIV OF SCI & TECH

Method and system for realizing vehicle positioning and navigation by using visible light wireless communication

ActiveCN109194399BEasy to locate and navigateApplicable for positioning and navigationParticular environment based servicesClose-range type systemsTelecommunicationsClient-side

Owner:SHENZHEN HENGZHIYUAN TECH CORP LTD

Vaporizer cartridge and inhaler comprising such a vaporizer cartridge

PendingCN113966179AAvoid repetitionRespiratorsMedical devicesInhalation DevicesSurgery

Owner:HAUNI MASCHINENBAU AG

Glow plug preheating control method

ActiveCN104179619BSolve the situation that the startup does not run smoothlyGuaranteed uptimeMachines/enginesEngine startersControl systemThermal control system

Owner:BEIQI FOTON MOTOR CO LTD

System and method for in-situ restoration of river water quality

ActiveCN109626634BImprove water qualityWell mixedMultistage water/sewage treatmentWater/sewage treatment using germicide/oligodynamic-processAmmoniacal nitrogenIn situ remediation

Owner:BEIJING NORMAL UNIVERSITY

An adjustable power supply cabinet lamp

ActiveCN110177416BSolve feverFix brightness inconsistenciesDc-dc conversionElectric variable regulationVoltage sourceControl theory

Owner:合肥畅想照明科技有限公司

Pressure-reducing flow-reversing dual-purpose distillation method and apparatus for refining crude methanol

InactiveCN101130484BReduce energy consumptionIncrease relative volatilityOrganic compound preparationChemical industryReboilerProcess engineering

Owner:CHINA HUANQIU CONTRACTING & ENG CO LTD

Iron cathode clip for rare earth electrolytic iron alloy

ActiveCN106011946BEasy to replaceFor quick replacementElectrodesFurnace temperatureElectrolysis

Owner:四川源莱顺稀土新材料有限公司

Vehicle speed measuring method based on radio frequency identification technology

InactiveCN102226932BGuaranteed measurement accuracyRoad vehicles traffic controlCo-operative working arrangementsTransportation technologyEngineering

Owner:NORTHEASTERN UNIV LIAONING

Carboxylated three-dimensional ordered mesoporous carbon-lysozyme composite material and its preparation method and application

ActiveCN105154428BUniform pore sizeOrderly rowsOn/in inorganic carrierBiological water/sewage treatmentPolymer scienceCross linker

Owner:HUNAN UNIV