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.

Evaluation Method of Current Sharing Performance of Parallel Power Supply System Based on ∞ Norm of Current Sharing Standard Deviation Matrix

InactiveCN106099998BImprove reliabilityPrevent faulty operationAc-dc network circuit arrangementsBoundary valuesComputer module

Owner:WENZHOU UNIV

Process method for reducing stress and deformation of helicopter chemical milling sheet metal parts

ActiveCN105088230BQuality improvementReduce scrap rateRejection rateInternal stress

Owner:HARBIN

Method for manufacturing substrate for photovoltaic power generation device, and manufacturing device for substrate for photovoltaic power generation device

ActiveCN105324850BReduce light reflectivityUniform and low-cost manufacturingFinal product manufacturePhotovoltaic energy generationMetal impuritiesManufactured apparatus

Owner:LONGI GREEN ENERGY TECH CO LTD

gis cylinder flange butt joint device

InactiveCN105856131BAvoid damageUniform forceWork holdersButt jointAbutment

Owner:PINGGAO GRP +2

A fiber-optic photocatalytic reactor and method for converting CO2 into methanol

ActiveCN105664817BEnergy based chemical/physical/physico-chemical processesMetal/metal-oxides/metal-hydroxide catalystsPhotocatalytic reactionRare earth

Owner:CHINA SHENHUA ENERGY CO LTD +3

Magnesium current stabilizer for tundish and preparation method thereof

ActiveCN112456973BReduce MgO hydration activityInhibition of hydrationMelt-holding vesselsStainless steel fiberMaterials science

Owner:WUGANG REFRACTORY CO LTD

Steel pipe concrete column provided with force transmission component

ActiveCN102322113BIncrease work factorSolve technical problems that are difficult to work togetherStrutsPillarsMaterials scienceBuilding construction

Owner:CCDI BEIJING INT ARCHITECTURAL DESIGNCONSULTANTS

A method and device for determining the maximum operating frequency of a chip

ActiveCN104597393BQuick fixLow costElectronic circuit testingEngineeringAutomatic testing

Owner:HUAWEI TECH CO LTD

Disk scissors blade side clearance detection device and its detection and adjustment method

ActiveCN103551654BQuality improvementHigh precisionShearing machinesShearing machine accessoriesEngineeringRetaining ring

Owner:HUNAN VALIN XIANGTAN IRON & STEEL CO LTD

Swimming pool bottom cushion

ActiveCN105545023BWon't breakStable structureGymnasiumSwimming poolsEngineeringCushion

Owner:宜兴市申益体育设施有限公司

Interchangeable capsule to prepare an infusion of a powdered product, and relative method to obtain this infusion

InactiveCN106458434AFlexible coversWrappersPolymer scienceBiology

Owner:MACCHIAVELLI

Modified coated sand for selective laser sintering and preparation method thereof

ActiveCN110385395BEnvironmentally friendlyShort sintering and curing timeAdditive manufacturing apparatusFoundry mouldsSelective laser sinteringHexamethylenetetramine

Owner:ZHONGBEI UNIV

Transfer plate and method for loading a cargo space

ActiveCN101341084BSimple structureThin structureLoading/unloadingEngineeringMillimeter

Owner:ACTIW

Crust breaking cylinder air throttle and testing device and testing method

ActiveCN103132107BImprove gas efficiencySave compressed airSolenoid valveControl line

Owner:HANGZHOU ZETA TECH

A kind of preparation method of organic/inorganic composite polymer water-retaining material

ActiveCN112876624BReduce production energy consumptionReduce manufacturing costAgriculture tools and machinesOther chemical processesCross linkerInitiation

Owner:LANZHOU INST OF CHEM PHYSICS CHINESE ACAD OF SCI

A method for searching for answers to questions and a tutoring machine

ActiveCN108920539BImprove search accuracyDigital data information retrievalSpecial data processing applicationsQuestion answerSpeech sound

Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Dihydropyrimidocyclic derivatives as hbv inhibitors

ActiveCN105153164BOrganic active ingredientsOrganic chemistryStereochemistry

Owner:QILU PHARMA CO LTD

Feeding system of electronic cigarette smoking machine

ActiveCN109171021BAvoid confusionSimple structureTobacco devicesConveyor partsProcess engineeringElectronic cigarette

Owner:QINGDAO ETSONG TECH CO LTD

An integrated machine for ditching and covering soil and film for Chinese medicinal materials and its planting method for Chinese medicinal materials

ActiveCN112005665BSimple and compact structureReasonable designSoil lifting machinesPlantingAgricultural scienceAgricultural engineering

Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI

A cover glass automatic film sticking device and method

ActiveCN109353580BReduce pollutionWill not cause scratches on the surfaceWrapping material feeding apparatusCover glassMaterials science

Owner:CAIHONG GRP SHAOYANG SPECIAL GLASS CO LTD

Nutritious oatmeal

InactiveCN103798641AReasonable formulaRaw materials are easy to getFood preparationBiotechnologyPeanut meal

Owner:王慧

Practical training system and practical training control device for low-voltage capacitor box

InactiveCN102867453BMeet the high-frequency installation and wiring process trainingRealize functionEducational modelsCapacitanceLow voltage

Owner:ZHENGZHOU WONDER ELECTRICAL POWER

An FMS-based fluid path controllable intelligent salt core flushing equipment

ActiveCN113333366BAvoid corrosionPrevent splashDrying gas arrangementsCleaning using liquidsEngineeringElectric control

Owner:GUANGXI UNIV

A kind of two-way booster flying shear with wedge

InactiveCN105290492BLow powerSmall sizeStock shearing machinesFeeding apparatusEngineeringEnergy consumption

Owner:SHANDONG JIAOTONG UNIV

Use data structures to process search queries

ActiveCN102999558BOptimize execution timeSpecial data processing applicationsSearch data structureTheoretical computer science

Owner:SKYPE

A Realization Method of Load Balancing Network Middleware Based on Extensible Protocol

ActiveCN108075989BIncreased maximum concurrencyEasy to handleData switching networksInternet trafficParallel computing

Owner:NR ELECTRIC CO LTD

Method and terminal for color detection

ActiveCN109155071BImprove accuracyImprove convenienceImage enhancementImage analysisTerminal equipmentLightness

Owner:HUAWEI TECH CO LTD

Nacuvo4 nanoparticle and its preparation method and application

ActiveCN104900875BImprove conductivityImprove cycle stabilityNon-aqueous electrolyte accumulatorsCell electrodesAir atmosphereWater baths

Owner:WUHAN UNIV OF TECH

Multifunctional power supply jack panel

InactiveCN101527413BVersatilitySimple structureCoupling device detailsEmergency protective arrangements for limiting excess voltage/currentRefrigerated temperatureFilter capacitor

Owner:陈清尧

Directional charging base station deployment method for wireless rechargeable sensor network

InactiveCN105722091BCompatible with actual application scenariosRun fastNetwork topologiesData switching current supplyEngineeringCharge model

Owner:HANGZHOU DIANZI UNIV

water based adhesive

ActiveCN105051140BNon-macromolecular adhesive additivesMixing methodsWater basedAdhesive

Owner:ROHM & HAAS CO +1

Cleaning rod assembly, filter assembly, dust bucket assembly and hand-held cleaning equipment

ActiveCN111195102BFlexible useImprove experienceCleaning filter meansSuction hosesHand heldStructural engineering

Owner:TIANKE INTELLIGENT TECH CO LTD

Mechanical animal toy with backblow action

InactiveCN102247697BAchieve recoilSimple structureSelf-moving toy figuresToy gearsGear wheelGravity center

Owner:郑卫定

A kind of infant wet tissue additive liquid and its manufacturing process and infant wet tissue

ActiveCN103284938BConvenient careImprove anti-corrosion performanceAntibacterial agentsCosmetic preparationsGlycerolWet wipe

Owner:KINGDOM HEALTHCARE HLDG LTD GUANGDONG

Elevator integrated management system and elevator integrated management method

InactiveCN103274272BRealize managementEasy to manageElevatorsVideo monitoringWork plan

Owner:FUJIAN YIANG ELECTROMECHANICAL CO LTD

High refraction optical glass and manufacturing method thereof

ActiveCN103145331BGlass reforming apparatusDevitrificationRefractive index

Owner:CHENGDU UNITE OPTOELECTRONICS TECH CO LTD

A control method for wind power system operation based on wind power prediction uncertainty

ActiveCN103887813BFind out exactlyUniversally applicableSingle network parallel feeding arrangementsWind energy generationElectricityPower grid

Owner:STATE GRID CORP OF CHINA +2

Emergency-lock protection alarming device

InactiveCN100513729CImprove securityElectric permutation locksAlarm locksBusbarEngineering

Owner:林继铭

A Marking Alignment Erection Method for Main Cable Strands of Suspension Bridge Based on Multi-standard Wires

InactiveCN110878523BImprove erection qualityImprove manufacturing precisionSuspension bridgeBridge structural detailsArchitectural engineeringStructural engineering

Owner:SOUTHWEST JIAOTONG UNIV +3

A network error detection method, device and computer-readable storage medium

ActiveCN111130941BMeet the precision requirementsAvoid frequent changesTransmissionNetwork packetEngineering

Owner:KOUBEI SHANGHAI INFORMATION TECH CO LTD

Compressor and refrigeration cycle system therewith

ActiveCN111075720BCoordination is simpleFit closelyRotary piston pumpsRotary piston liquid enginesEngineeringRefrigeration

Owner:GUANGDONG MEIZHI PRECISION MFG

A kind of method utilizing bioreactor to prepare porcine circovirus type 2 inactivated vaccine

ActiveCN103100082BSave production landImprove securityViral antigen ingredientsMicroorganism based processesSide effectCircovirus

Owner:兆丰华生物科技(南京)有限公司 +1

Open end wrench capable of being wrenched to and fro

ActiveCN102335894BImprove structural strengthStructural strength unchangedSpannersWrenchesWrenchSupporting wall

Owner:胡厚飞

A resin automatic loading and unloading system and method for radioactive environment

ActiveCN112466504BSolve the problem of inconvenienceImprove convenienceRadioactive decontaminationIon exchangeWaste collection

Owner:HANGZHOU JINGYE INTELLIGENT TECH CO LTD

A high stability buffer device

ActiveCN112030885BEnsure safetyReasonable structural designClimate change adaptationCollision preventionMechanical engineeringPhysics

Owner:天津海运职业学院

Radio apparatus and adaptive array processing method

InactiveCN1605167ADoes not consume degrees of freedomMaximize receiver sensitivitySpatial transmit diversityPolarisation/directional diversityGuard intervalEngineering

Owner:HOKKAIDO UNIVERSITY +1

Telescopic arm crane, lifting device and rope pulling and tensioning device thereof

ActiveCN101676189BPrevent rotationWork lessCranesEngineeringConductor Coil

Owner:XUZHOU HEAVY MASCH CO LTD

A PC/ABS alloy with high shading, high weather resistance, anti-screw stud slipping and excellent antibacterial effect and preparation method thereof

ActiveCN113174127BIncrease coverageGood weather resistanceMasterbatchPolymer science

Owner:广东锦磁新材料科技有限公司

A ball bearing oil film thickness measuring device

ActiveCN107449380BAccurate and fast measurementRealize state simulationUsing subsonic/sonic/ultrasonic vibration meansSupporting systemBall bearing

Owner:XI AN JIAOTONG UNIV

Exhaust gas purging catalyst and method for producing the exhaust gas purging catalyst

InactiveCN101204673BInternal combustion piston enginesDispersed particle separationPore diameterExhaust gas

Owner:NISSAN MOTOR CO LTD

Connector apparatus

InactiveCN101512849BElectric discharge tubesCoupling device detailsEngineeringMechanical engineering

Owner:3M INNOVATIVE PROPERTIES CO

A kind of stable recombinant cardiac troponin and its encoding gene and application

ActiveCN110878116BImprove thermal stabilityImprove stabilityDisease diagnosisBiological testingCardiac muscleGene

Owner:HUNAN YONGHE YANGGUANG SCI & TECH +1

Resource Allocation Method in Cloud Computing System

ActiveCN102938790BWays to Improve Load BalancingGuaranteed stabilityTransmissionData centerVirtual computing

Owner:WUXI CITY CLOUD COMPUTING CENT

A method for improving beneficiation index of refractory copper sulfide ore

ActiveCN107824341BEnhanced inhibitory effectReduce dosageFlotationXanthateChemical agent

Owner:JIANGXI UNIV OF SCI & TECH

Method and device for video surveillance data backup

ActiveCN105897929BImprove backup efficiencyClosed circuit television systemsTransmissionVideo monitoringData pack

Owner:ZHEJIANG UNIVIEW TECH CO LTD

6-aryloxymethyl-4-aryl-3-morpholone derivative and its preparation method

InactiveCN100402511COrganic chemistryStructural formulaChloroacetyl chloride

Owner:SHANDONG UNIV

A kind of preparation method of direct methanol fuel cell anode

InactiveCN104157883BImprove anti-poisoning performanceRemove obstaclesCell electrodesPtru catalystFuel cells

Owner:ZHEJIANG UNIV

A vision protection device based on cloud platform electronic school bag

ActiveCN110931310BProtect eyesightChange usage timeMagnetic movement switchesTime-programme switchesStructural engineeringPressure sensing

Owner:固安县朔程燃气有限公司

Erection assistance device

InactiveCN103565572AFreedom to control erectionOvercoming problems caused by persistent erectionsPenis support devicesNon-surgical orthopedic devicesBiomedical engineeringPenis implant

Owner:文壹

A new type of urethral drug delivery device for urology

InactiveCN108175926BEasy to cleanAvoid secondary infectionCannulasEnemata/irrigatorsUrethraUrological surgery

Owner:鄂东医疗集团市中心医院

Effective method for quickly eliminating residual stress of heterogeneous component

InactiveCN102799729BReduce workloadJustifySpecial data processing applicationsVibration amplitudeElement model

Owner:BEIHANG UNIV

A kind of non-woven cutting equipment

ActiveCN111691175BEasy to rewindPrevent overlapping problems that cause wrinklesSevering textilesNonwoven fabricIndustrial engineering

Owner:湖北裕博科技发展有限公司

Pixel unit, coplane conversion type liquid crystal display device and manufacturing method

ActiveCN101872770BReduce areaIncrease opening ratioSemiconductor/solid-state device detailsSolid-state devicesCapacitanceLiquid-crystal display

Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD

A kind of supercritical drying preparation method of silica airgel thermal insulation material

ActiveCN107128933BAchieve the purpose of exchangeImprove qualitySilicon compoundsSupercritical dryingPhysical chemistry

Owner:WUHAN UNIV OF TECH

Method and apparatus for producing fiber-reinforced plastic molded parts

ActiveCN110382197BEasy to wetCoatingsPolymer scienceMolding machine

Owner:KRAUSSMAFFEI TECH GMBH

Furfural hydrolysis kettle with rotational horizontal casing

InactiveCN103055762BReduce the overall heightLow costPressure vessels for chemical processChemical/physical/physico-chemical moving reactorsSlagPulp and paper industry

Owner:山东畅运专用车制造有限公司

Sublevel open-stop and delayed filling mining method

InactiveCN102562065BImprove drilling positioning accuracyNo lossUnderground miningSurface miningTailings damFilling materials

Owner:UNIV OF SCI & TECH BEIJING

A panoramic view of marine life ornamental aquarium

ActiveCN107027688BEasy to watchSuitable for feedingPisciculture and aquariaBiological filterWater circulation

Owner:DALIAN UNIV OF TECH +1

Method of forming a nanoporous dielectric film

InactiveCN1968998ASemi-permeable membranesNanostructure manufactureCross-linkFunctional monomer

Owner:DOW GLOBAL TECH LLC

A transmission structure between adjacent conveying rollers

ActiveCN104261083BAvoid getting stuckEasy to installRollersRoller-waysEngineeringMechanical engineering

Owner:TAICANG SANYI HEATING & CHILLING PROJECT CO LTD

Method for synthesizing hydrophobic silicon dioxide nano fiber by heat evaporation of gold-plate silicon sheet

InactiveCN100494477CLower surface free energyImprove hydrophobicityVacuum evaporation coatingSputtering coatingFiberSilanes

Owner:SHANGHAI JIAOTONG UNIV

Determine the method and equipment for capturing traffic

InactiveCN103530392BAccurately determineAccurate captureWeb data indexingSpecial data processing applicationsWeb siteData mining

Owner:BEIJING QIHOO TECH CO LTD +1

A terminal covering system for domestic waste landfill

InactiveCN104324925BRealize resource utilizationReduce storage capacitySolid waste disposalFinal coverSlag

Owner:INST OF SOIL SCI CHINESE ACAD OF SCI +1

Method and system for starting embedded device of vxworks operating system

ActiveCN106445569BImprove stabilityImprove reliabilityBootstrappingOperational systemMirror image

Owner:BEIJING SMARTCHIP MICROELECTRONICS TECH COMPANY +2

The method for synthesizing polyoxymethylene dimethyl ether

ActiveCN105585460BIncrease the areaGood solvent resistanceOrganic chemistryOrganic compound preparationPolymer sciencePtru catalyst

Owner:CHINA PETROLEUM & CHEM CORP +1

An on-line monitoring system and method for clock out-of-synchronization of a secondary device

ActiveCN106569404BReduced accuracy requirementsReduced output formSynchronous motors for clocksRadio-controlled time-piecesElectric power systemMonitoring system

Owner:NARI TECH CO LTD +1

A 3D Simulation Design Method of Interchange Based on Space Matching Technology

ActiveCN103593491BSpecial data processing applicationsTerrainBit line

Owner:COMM DESIGN INST CO LTD OF JIANGXI PROV

Intelligent control device of heat exchanging system and control method thereof

InactiveCN103245063BInternal Operational Control and OptimizationImprove cycle efficiencyFluid heatersCombustorCombustion chamber

Owner:华伦·麦基奇尼

Solid porous supporting body flat-plate series micro solid oxide fuel battery

InactiveCN100495793CIncrease specific energyEasy to manufactureCell electrodesFinal product manufacturePorosityFuel cells

Owner:SOUTH CHINA UNIV OF TECH

An ultra-small harmonic reducer integrating bearing and harmonic

ActiveCN108343724BReduce in quantityReduce weightGearingGearing detailsHarmonicReducer

Owner:睿尔曼智能科技(北京)有限公司

A kind of isolated protein binding antigen psma and its application

ActiveCN110922486BHas ADCP activityEffective preventionImmunoglobulins against cell receptors/antigens/surface-determinantsFusions for specific cell targetingAntigen receptorConjugated protein

Owner:HARBOUR BIOMED (SHANGHAI) CO LTD

Positive electrode for lithium secondary batteries and lithium secondary battery

InactiveCN101894941AIncrease energy densityImprove featuresCell electrodesLi-accumulatorsAcrylonitrileSlurry

Owner:HITACHI LTD

A model training method based on federated learning

ActiveCN111046433BAchieving Noise and ObfuscationWon't break usabilityDigital data protectionMachine learningDifferential privacyMachine learning

Owner:ALIPAY (HANGZHOU) INFORMATION TECH CO LTD

A method and device for providing a service for customizing chart generation

ActiveCN105608132BShorten the timeSave resourcesDigital data information retrievalText processingTechnicianData science

Owner:BEIJING QIHOO TECH CO LTD

Early warning system and early warning method for coach car distance

ActiveCN106898159BImprove securityAvoid accidentsAnti-collision systemsEarly warning systemCommunication unit

Owner:WUHU LION AUTOMOTIVE TECH CO LTD

Magnetic lock for security

InactiveCN102102468BAchieve the purpose of lockingRealize unlock actionNon-mechanical controlsSelf lockingMagnet

Owner:凯迈(洛阳)电子有限公司

Dehua Thin Bodied Porcelain and Its Preparation Technology

ActiveCN110423094BImprove plasticityIncrease stickinessClaywaresOrganic acidGlaze

Owner:CERAMICS SCI & TECH RES INST QUANZHOU +1

Passive intermodulation measurement device

ActiveCN103516373BSpectral/fourier analysisFault location by conductor typesBandpass filteringSoftware engineering

Owner:KEYSIGHT TECH

Lithographic apparatus, reticle exchange unit and device manufacturing method

ActiveCN100570490CReduced risk of damaging the membraneSemiconductor/solid-state device manufacturingPhotomechanical exposure apparatusEngineeringDischarge pressure

Owner:ASML NETHERLANDS BV

Unlocking method and device

ActiveCN106210241BIncoming call fulfillmentImprove experienceEavesdropping prevention circuitsLock screenComputer science

Owner:BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD

Traditional Chinese medicine for treating blood stasis retardant type sciatica

InactiveCN103463428BEffective treatmentThorough treatmentHeavy metal active ingredientsNervous disorderCure ratePiper cubeba

Owner:QINGDAO CENT HOSPITAL

A kind of manufacturing process of soybean milk added with sorghum

ActiveCN107410510BCooperate accuratelyIncrease profitMilk substitutesFood scienceBiotechnologyAnimal science

Owner:赵锦玲

Sheets containing nicotine and cellulose

ActiveCN110035669BTobacco treatmentCigar manufacturePolymer sciencePolymer chemistry

Owner:PHILIP MORRIS PROD SA

A clamp-type zn(ii) metal-organic complex, its preparation method and its application in visual recognition of adenosine triphosphate

InactiveCN104557989BMaterial analysis by observing effect on chemical indicatorZinc organic compoundsGel preparationVisual recognition

Owner:FUDAN UNIV

Color filter array substrate and manufacturing method thereof

ActiveCN102768432BAvoiding the Risk of Electrostatic DischargeAffect yieldSolid-state devicesSemiconductor/solid-state device manufacturingLiquid-crystal displayColor filter array

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

A pixel array substrate and display

ActiveCN107357103BNon-linear opticsCapacitanceScan line

Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Cold water mineral flotation collector blend

InactiveCN113522531AFlotationGlycol ethersFatty acid

Owner:CANADA FLUORSPAR (NL) INC

Lens drive device and coil winding method

InactiveCN101435906BShorten winding timePrevent looseningMountingsCoils manufactureMagnetic tension forceOptical axis

Owner:SANKYO SEIKI MFG CO LTD

Cold-formed sectional steel rolling machine for skew roller

InactiveCN102489514BRolling is effectiveMetal rolling stand detailsMetal rolling arrangementsCold formedStrip mill

Owner:武钢集团有限公司

Network registration method, baseband chip and terminal

ActiveCN104581929BShorten the timeImprove user experienceNetwork data managementApplication processorEnd user

Owner:HUAWEI DEVICE CO LTD

Rubber can capable of transversely stacking

InactiveCN101712390BSolve the force problemReasonable mechanical structureJarsContainer handlesTransverse grooveEngineering

Owner:ZHONGSHAN HUIWEI PLASTIC METAL IND

A Dynamic Model Calibration Method for Magnetic Sensor

InactiveCN104049228BMeet the requirements of measurement accuracySimple structureElectrical measurementsHysteresisDynamic models

Owner:苏州中盛纳米科技有限公司

A method for determining the storage capacity of underground reservoirs in open-pit coal mines

ActiveCN102927941BSimplify tedious workReduce the difficulty of measurementMeasurement devicesWater resourcesCoal

Owner:CHINA SHENHUA ENERGY CO LTD

Fractional pixel interpolation method and encoding and decoding apparatus

ActiveCN100455025CReduce computational complexityReduce the amount of calculationTelevision systemsDigital video signal modificationComputation complexitySelf adaptive

Owner:TENCENT TECH (SHENZHEN) CO LTD

Thin-wall cylindrical butt welding combined welding ring

ActiveCN104526202BEasy to disassembleAvoid misjudgmentWelding/cutting auxillary devicesAuxillary welding devicesLeft halfButt welding

Owner:SHANXI FENXI HEAVY IND

Fire safety control system for high-pressure hydrogen storage of new energy vehicles

ActiveCN108799817BReduced fire risk levelSolve the problem of safe escapeContainer filling methodsFire rescueNew energyFire risk

Owner:JIAXING UNIV

Calculation and control method of heating capacity of a hybrid heat pump system

ActiveCN111306717BLow running costMechanical apparatusSpace heating and ventilation safety systemsThermodynamicsEngineering

Owner:GUANGDONG CHIGO HEATING & VENTILATION EQUIP CO LTD

Ultrafine bubble generating device, water purification system and method

ActiveCN104043356BImprove efficiencyIncrease speedFlow mixersMixing methodsEnvironmental engineeringProduct gas

Owner:SHENZHEN TONGRUI ENVIRONMENTAL PROTECTION WATER SYST ENG

An automatic pipeline painting equipment

ActiveCN113289828BControl to move left and rightImprove brushing effectLiquid surface applicatorsCoatingsEngineeringMechanical engineering

Owner:苏州市东挺河智能科技发展有限公司

Mechanical synthesizer of rotational speed and torque

InactiveCN103047373BTo achieve composite outputReduce capacityToothed gearingsMechanical energy handlingPower gridControl theory

Owner:张万璐

Cereal steamed bread and preparation method thereof

ActiveCN103549274BImprove nutritional compositionNutritional balanceFood ingredient functionsFood preparationCelluloseAmylase

Owner:ANHUI YANZHIFANG FOOD

Smoking-quitting and toxin-reducing medicinal powder and preparation method thereof

InactiveCN102091281BNeutralize or eliminate hazardous substancesTo achieve the purpose of healing and health carePowder deliveryNervous disorderDiseaseSaposhnikovia

Owner:马建忠 +1

Electrical control system and control method for steel rail refining mill

InactiveCN101823221BEasy to GrindTrim and repair flatnessGrinding feed controlAutomatic grinding controlHydraulic control unitControl system

Owner:SHANGHAI UNIV OF ENG SCI

Novel solar gas-injection refrigerating system

InactiveCN101153757BSimple structureEasy to operateMachines using refrigerant evaporationTemperature controlGas heater

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Method for controlling light source luminance

InactiveCN103037564BElectric light circuit arrangementEnergy saving control techniquesTime rangeTime segment

Owner:HEP TECH

System for realizing automatic and continuous cleanness detection of multiple sample points

InactiveCN101993996BImprove detection efficiencyEliminate the tedious manual operationFurnace typesParticle suspension analysisThermodynamicsProcess engineering

Owner:吕军 +1

A Processing Technology of x12crmowvnbn10 Stationary Blade Ring Forging

ActiveCN107598067BGrain refinementThe process method is matureMetal-working apparatusFurnace typesPurchasingMachining

Owner:WUXI HONGDA HEAVY IND

Preparation method of cycloalkane anhydride plasticizer

ActiveCN101607905BGood lookingLight colorOrganic compound preparationCarboxylic acid esters preparationActivated carbonIsononyl alcohol

Owner:ZHENJIANG UNION CHEM IND

Slab Heating Control Method and System for Steel Rolling Heating Furnace

ActiveCN104060080BShorten heating timeReduce oxidation burnHeat treatment process controlCombustionControl system

Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP

Contact lens for suppressing progression of myopia, method for designing same, and method for manufacturing same

InactiveCN107533241AGood quality of visionEffective myopia development inhibition abilitySpectales/gogglesOptical partsOptical axisEngineering

Owner:MENICON CO LTD

lamps

ActiveCN103672630BEasy to installEasy to disassembleLighting support devicesSemiconductor devices for light sourcesEngineeringTroffer

Owner:SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1

Control method, main controller and converter controller for wind power generating set

ActiveCN109751184BReduce consumptionWind motor controlSingle network parallel feeding arrangementsControl engineeringMaster controller

Owner:XINJIANG GOLDWIND SCI & TECH CO LTD

Joint structure, passenger conveying equipment with joint structure, and installation method of passenger conveying equipment

ActiveCN103922216BImprove assembly workabilityReduce plate thicknessEscalatorsOperabilityEngineering

Owner:HITACHI LTD