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.

Horizontal positioning device for rotation electrode extruding machine

ActiveCN104527121ALevel of achievementAchieve positioningShaping pressHydraulic cylinderLocking mechanism

Owner:DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND +1

Method for preparing high-quality-factor neodymium niobate dielectric ceramic by means of manganese ion substitution

InactiveCN103435349AFulfil requirementsHigh quality factorPolyesterDielectric

Owner:TIANJIN UNIV

LED electric light source device based on optimal luminous efficacy and service life and design method of LED electric light source device

InactiveCN105873296ALight attenuation is smallLower junction temperatureElectrical apparatusElectroluminescent light sourcesElectricityElectric light

Owner:HEFEI UNIV OF TECH

Refrigerator

ActiveCN104764283AEasy accessReduce resistanceLighting and heating apparatusSupportEngineeringRefrigerated temperature

Owner:HEFEI HUALING CO LTD +1

Broad spectrum bacilliform virus insecticide made of substitution host

ActiveCN101176473ALow costMaintain propertiesBiocideAnimal repellantsWhitening AgentsGlycerol

Owner:JIANGXI NEW DRAGON BIOTECH

Device used for guide rail rapid deburring

ActiveCN106002271AEasy to operateOther manufacturing equipments/toolsEngineering

Owner:来安县永阳知识产权运营有限公司

An integrated talk back module and talk back system based on this module

ActiveCN101127932ALow costImprove stabilityTransmissionStations for two-party-line systemsCMOSRadio frequency signal

Owner:泉州力同科技有限公司

Transfer method of thin film plated with ultrathin metal nanomaterial on base

InactiveCN103539958ASimple methodX-raySpectrometer

Owner:SHAANXI NORMAL UNIV

Method and device for maintaining health of elevator door system

ActiveCN111186741AAchieve initiativeRealize online monitoringElevatorsComputer scienceReliability engineering

Owner:CYBERINSIGHT TECH CO LTD

Self-adaptive adjustment control method and system for light sensitivity of automobile driver

ActiveCN111791795AAvoid discomfortEnsure driving safetyWindowsWindscreensDriver/operatorIlluminance

Owner:DONGFENG COMML VEHICLE CO LTD

Method of driving nonvolatile memory devices

ActiveCN104637535ARead-only memoriesDigital storageParallel computingThreshold voltage

Owner:SAMSUNG ELECTRONICS CO LTD

Digitally controlled charger with protection function

ActiveCN109687551AAvoid damageElectric powerBattery disconnect circuitsCharge currentOutput compare

Owner:WENLING AVATAR ELECTROMECHANICS MFG CO LTD

Water-saving irrigation car

ActiveCN107182722AReduce laborImprove work efficiencyWatering devicesCultivating equipmentsWater storageAutomatic control

Owner:XUZHOU LIXIN IRRIGATION & DRAINAGE EQUIP CO LTD

Spill valve assembly, hydrogen storage system and fuel cell vehicle

ActiveCN113013443ASimple structureLow costFuel cellsFuel cellsMarine engineering

Owner:FTXT ENERGY TECH CO LTD

Preparation method of far infrared chitosan fiber

ActiveCN108796663AEvenly dispersedFar-infrared performance is stableArtificial filament washing/dryingWet spinning methodsFiberThermal insulation

Owner:HISMER BIO TECH

Test bench for ship shafting end face sealing device

ActiveCN104266799ASave disassembly timeCompact structureDetection of fluid at leakage pointFace detectionWater leakage

Owner:WUXI HONGYUAN DEVFLEX

Testing device of oxygen/iodine ultrasonic mixing heat flow field

ActiveCN103884712AAuthentic and reliable experimental reference dataMaterial analysis by optical meansSpecial designCcd camera

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Dead weight conveying platform and goods shelf

ActiveCN103738656AEasy to upgradeReduce labor costsStorage devicesChutesMechanical engineeringIndustrial engineering

Owner:珠海微准科技有限公司

Preparation method of alkyl cyclosiloxane

InactiveCN104292253AReduce manufacturing costSilicon organic compoundsAlcoholBoiling point

Owner:江西多林科技发展有限公司

Technology of sealing smectic phase liquid crystal displayer

ActiveCN103543560AOvercome the problem of excessive viscosityImprove flattening effectNon-linear opticsLiquid-crystal displayEngineering

Owner:重庆汉朗精工科技有限公司

Video frame processing method and device

ActiveCN107786865AProduce the effect of HDRColor signal processing circuitsBrightness and chrominance signal processing circuitsColor saturationSelf adaptive

Owner:成都克瑞斯半导体科技有限公司

Low-power-consumption operation method and device of narrowband Internet of Things terminal

ActiveCN111901853AOptimal Power ManagementReduce energy consumptionPower managementError prevention/detection by using return channelAir interfaceLow power dissipation

Owner:广州技象科技有限公司

Preparation method of proton exchange membrane fuel cell anode oxygen reduction electrocatalyst

ActiveCN104993155AHigh reducing activitySimple processCell electrodesReduction ActivityProton exchange membrane fuel cell

Owner:TIANNENG BATTERY GROUP

Grate set for garbage incinerator

ActiveCN103742926ASimple structureCompact structureIncinerator apparatusLitterEngineering

Owner:CHONGQING SANFENG ENVIRONMENTAL IND GRP

Method for realizing iron core of low-loss distribution transformer

InactiveCN101620922ASave materialSmall outer diameterTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresDistribution transformerEngineering

Owner:HAIYAN TRANSFORMER

Hair rinse with amphotenside and special storage life

InactiveCN101647758AViscosity remains constantImprove distributabilityCosmetic preparationsHair cosmeticsBULK ACTIVE INGREDIENTActive ingredient

Owner:BEIERSDORF AG

Reflector design method based on optimal transmission

ActiveCN111856747AMirrorsCell cavityAlgorithm

Owner:DALIAN UNIV OF TECH

Adjustable anchor chain bracket device

ActiveCN105890890ASimple and fast operationChange widthMachine part testingPull forceEngineering

Owner:JIANGSU UNIV OF SCI & TECH

Wavelength switching-based data center optical network communication method and system

ActiveCN105516830ALow costImprove manageabilityMultiplex system selection arrangementsWavelength-division multiplex systemsData centerNetwork communication

Owner:CHINA TELECOM CORP LTD

Portable assembly-type squatting pan and usage method thereof

ActiveCN104224024AEasy to carrySmall footprintBathroom accessoriesAgainst vector-borne diseasesEngineering

Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

Refrigerator electric valve monitoring method and device and refrigerator

ActiveCN111623579AActive monitoring of temperature changesGuaranteed cooling effectLighting and heating apparatusDomestic refrigeratorsIceboxProcess engineering

Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD

Method for monitoring service life of DC-side electrolytic capacitor of active power filter in real time

ActiveCN112542841AImprove reliabilityImprove accuracyActive power filteringForecastingCapacitanceElectrical resistance and conductance

Owner:STATE GRID HUBEI ELECTRIC POWER RES INST +1

Anti-scalding electric welding pliers

ActiveCN102672323AImprove securityElectrode supporting devicesEngineeringScalding

Owner:周光明

Preparation method of thick-paste-method reconstituted tobacco raw material special for heating cigarettes

ActiveCN111602840AIncrease profitPromote homogenizationTobacco preparationEngineeringProcess engineering

Owner:CHINA TOBACCO YUNNAN IND

Ink jet printing method for preparing metal oxide functional film

InactiveCN1400107ASimple and convenient point-by-point controlHigh precisionDuplicating/marking methodsInksOrganic solventNanoparticle

Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

Implementation method and device for generating key pair in embedded system

ActiveCN108306730AImprove securityKey distribution for secure communicationEncryption apparatus with shift registers/memoriesPair typeComputer security

Owner:FEITIAN TECHNOLOGIES

Sock frame producing no clamping marks

InactiveCN102440661ANo pinch marksImprove drying efficiencyApparel holdersCircular discEngineering

Owner:SUZHOU QISHUO INFORMATION TECH CO LTD

Alloy material for ship valve and preparation method thereof

ActiveCN104178704AHigh mechanical strengthImprove corrosion resistanceAlloyCorrosion

Owner:ZHEJIANG IND & TRADE VACATIONAL COLLEGE

Device for testing horizontal permeability of cement-soil deep mixing column indoors and test method

InactiveCN103033459AEvaluation IntegrityNovel structurePermeability/surface area analysisCircular discHydraulic cylinder

Owner:山西博奥检测股份有限公司

Full-automatic water-feeding dust suppression system of large-scale material transmission machine

ActiveCN105197541AWith automatic water filling functionLighten the loadCleaningWater wheelWater channel

Owner:秦皇岛威立雅环保科技有限公司

Method of preparing polymer solar cell with organic molecule inorganic upconversion nano heterostructure

InactiveCN107437586AImprove photoelectric conversion efficiencyImprove stabilitySolid-state devicesSemiconductor/solid-state device manufacturingSolar lightUltraviolet

Owner:QINGDAO UNIV

Whole sealing driving type pure electric four-wheeled front drive sweeper truck

ActiveCN105951645AEasy and flexible operationEasy to useRoad cleaningRoad surfaceFront edge

Owner:WUHU AIRUITE ENVIRONMENTAL TECH

Liquid buffer gear-rack cylinder

ActiveCN105605023APromote increaseFluid-pressure actuator componentsHydraulic cylinderReciprocating motion

Owner:重庆新锐科技服务有限公司

Online optical liquid detection analysis device

InactiveCN101799400AWell mixedEasy to detect and analyzePreparing sample for investigationMaterial analysis by optical meansDiluentEngineering

Owner:杭州秋籁科技有限公司

Hand-cranking overhead line repairing and winding device

ActiveCN103208758ASimple procedureShorten the timeApparatus for overhead lines/cablesOverhead lineRocker arm

Owner:STATE GRID CORP OF CHINA +1

Liquid crystal display panel defect detecting method and device

InactiveCN106054421AAggregated Defect DetectionStatic indicating devicesTelevision systemsLiquid-crystal displayEngineering

Owner:BOE TECH GRP CO LTD +1

Electromagnetic relay

ActiveCN111863534AIncrease arc extinguishing speedReduce ablation timeElectromagnetic relay detailsElectrical resistance and conductanceControl theory

Owner:中汇瑞德电子(芜湖)有限公司

Method for detecting dynamic specific oxygen utilization rate of activated sludge system

ActiveCN101539564AAccurately control the progress of biochemical reactionsTimely feedbackEarth material testingHysteresisNitrogen removal

Owner:BEIJING UNIV OF TECH

Telescopic corner C groove

ActiveCN109138404AAdjustable lengthAvoid delays in constructionAuxillary members of forms/shuttering/falseworksForming/stuttering elementsArchitectural engineeringCorner angle

Owner:CHONGQING RUIXINKE HARDWARE PROD CO LTD

Low magnetic steel for vessel and preparation method thereof

ActiveCN109097679ASimple production processReduce permeabilityChemical compositionImpurity

Owner:WUHAN IRON & STEEL GRP ECHENG IRON & STEEL CO LTD

Method for wrapping protection of concrete members in tidal zone

ActiveCN109797873AAdhesivelyGood adhesionNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesSilanesEngineering

Owner:上海岐海防腐工程技术有限公司

Reciprocating plunger pump power-end component and multi-cylinder reciprocating plunger pump adopting same

ActiveCN106121947AReduce collisionReduce working noisePositive displacement pump componentsPiston pumpsReciprocating motionEngineering

Owner:NINGBO HELI MECHANICAL PUMP CO LTD

System and method for cooling induction welder

InactiveCN104923998AGuaranteed cooling effectMeet cooling and heat dissipation needsWelding/cutting auxillary devicesHigh frequency current welding apparatusWater storage tankEngineering

Owner:CHINA GEZHOUBA GRP MECHANICAL & ELECTRICAL CONSTR

Full-automatic petroleum fluorescence analysis method, system and equipment

ActiveCN111879742AReduce stepsImprove experimental efficiencyFluorescence/phosphorescencePhysical chemistryCalibration curve

Owner:BEIJING JINHENGXIANG INSTR CO LTD +1

Live video broadcasting method, device, equipment and system

ActiveCN111556324AThere will be no lagTransmissionSelective content distributionContent distributionData Origin

Owner:CHINANETCENT TECH

Elliptical motion machine capable of adjusting track of pedal

ActiveCN102188790AConvenient ArrangementNot easy to wearMovement coordination devicesCardiovascular exercising devicesMechanical engineeringEngineering

Owner:乔山健身器材(上海)有限公司

Hybrid precoding method, base station, electronic equipment and storage medium

ActiveCN110855337AReduce usageReduce complexityRadio transmissionHigh level techniquesSoftware engineeringRadio frequency

Owner:WUXI BUPT SENSING TECH & IND ACADEMY

Common macrocarpium fruit-dodder combination medicine

InactiveCN106237048ARaw materials are easy to getLow costSexual disorderLeech/worm material medical ingredientsAsparagus cochinchinensisEpimedium

Owner:严亚木

Preparation method of traditional Chinese medicine and western medicine composition for treating chronic gastric ulcer

InactiveCN108653381AHeat-clearing and diureticExpelling wind and relieving painOrganic active ingredientsDigestive systemPropolisRadix Astragali seu Hedysari

Owner:HEFEI HUAGAI BIOTECH CO LTD

Operation drag hook for alveolar surgery and use method of operation drag hook

ActiveCN114712018ARealize individual adjustment workImprove regulation efficiencyDentistrySurgeryEngineeringSurgical department

Owner:中国人民解放军总医院第八医学中心

Automated guided vehicle scheduling method and device

ActiveCN112578784AMaintenance work efficiencyImprove manual work efficiencyPosition/course control in two dimensionsAutomated guided vehicleOperating system

Owner:HANGZHOU HIKROBOT TECH CO LTD

Air tightness detection device for ground washing vehicle water tank production

PendingCN114323468AEasy to detectImprove detection efficiencyDetection of fluid at leakage pointAgricultural engineeringAir tightness

Owner:广东浩海环保设备有限公司

Semiconductor device and method of forming the same

ActiveCN109994452ASemiconductor/solid-state device detailsSolid-state devicesCapacitanceDevice material

Owner:TAIWAN SEMICON MFG CO LTD

Soft mattress plate body combined bed

InactiveCN104983221ALess materialEasy access to raw materialsSofasCouchesFixed bedEngineering

Owner:周广都

An ecological selection method for winter potato varieties

InactiveCN108157163APlant genotype modificationEcological selectionSolanum tuberosum

Owner:GUANGXI UNIV +1

Phase change cold storage material and preparation method thereof

PendingCN114231255AHigh latent heat valueHigh phase transition temperatureHeat-exchange elementsMetallurgySuper absorbent

Owner:北京中凯新科科技有限公司

Preparation method of submicron-scale barium titanate powder

InactiveCN105236474AWell mixedImprove uniformityTitanium compoundsBarium titanateX-ray

Owner:SHANDONG SINOCERA FUNCTIONAL MATERIAL CO LTD

Equipment control method and device, storage medium and electronic equipment

PendingCN112163396AHigh degree of automationDigital storageCAD circuit designStatic random-access memoryEngineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Image processing method and liquid crystal display

ActiveCN106652925ASolve the problem of color castStatic indicating devicesImaging processingLiquid-crystal display

Owner:HISENSE VISUAL TECH CO LTD

Transducer, propeller, output device, power transmission mechanism, vehicle and ship

PendingCN112339553AReduce lossesSimple structureTransmission with non-mechanical gearingControl devicesGear driveGear wheel

Owner:邓云娣

Heat exchange pipeline cleaning shovel

PendingCN110455115AEasy to cleanEasy dischargeNon-rotary device cleaningCause blockageEngineering

Owner:ANHUI CHENYU MECHANICAL

Cutting machine blade sharpening mechanism

ActiveCN111251087BGuaranteed fitImprove sharpening effectGrinding drivesOther manufacturing equipments/toolsStructural engineeringSharpening

Owner:BULLMER ELECTROMECHANICAL TECH

Clamp for detecting compactness of bipolar plate of fuel cell

PendingCN111006967AImprove sealingRealize detectionPermeability/surface area analysisFuel cellsPressure stabilization

Owner:ZHEJIANG JIAJIE AUTOMOBILE DESIGN CO LTD

Fault prediction method and system, electronic equipment and computer program product

ActiveCN114638060AEasy to classifyRapid deploymentGeometric CADWind energy generationScale modelGear drive

Owner:重庆英科铸数网络科技有限公司

Method of extracting active ingredient from dehydrated garlic slice processing wastewater

InactiveCN108147600AFull recoveryReduce the burden onTreatment involving filtrationMultistage water/sewage treatmentChemical reactionWastewater

Owner:ANHUI GUORUI FOOD

Buffering hinge

PendingCN112302446AImprove versatilityOpen speed stepless adjustmentBuilding braking devicesWing accessoriesDrive shaftEngineering

Owner:陈云

Double-sided AOI detection mechanism for PCB circuit board

PendingCN113109367AShort detection timeDetection speedMaterial analysis by optical meansElectric machineryEngineering

Owner:上海赫立智能机器有限公司

Novel anti-cracking quenching method for pinch roller work-piece

InactiveCN104195296ATemperingEngineering

Owner:上海朋泰机械科技有限公司

Computer display card with shockproof function

InactiveCN111367367AWon't tiltPlay a shockproof effectDigital processing power distributionGraphicsGraphic card

Owner:广州萌优客教育科技有限公司

Emergency disposal device for oil product pipeline leakage

ActiveCN111237581APressure dropRelieve pressureEqualizing valvesPipe elementsPressure decreaseWorking pressure

Owner:CHINA ACAD OF SAFETY SCI & TECH

Medicinal liquor for oral administration for treating bone injury

InactiveCN110179902ALittle side effectsProtect your healthHeavy metal active ingredientsDispersion deliveryPhysiologyPollen

Owner:眉山市中医医院

On-chain traceability method for data and data operation algorithm

PendingCN113641992AFor audit purposesImprove traceability efficiencyDatabase distribution/replicationPlatform integrity maintainanceAlgorithmData operations

Owner:SHENZHEN PEERCOME TECH CO LTD

Refrigerating and freezing device with automatic defreezing function

InactiveCN111023668AReduce energy consumptionTo achieve the purpose of defrostingLighting and heating apparatusDomestic refrigeratorsDrive shaftElectric machine

Owner:三门督学制冷科技有限公司

3D graph processing method based on OpenGL ES and device thereof

InactiveCN105046740AImprove experienceImprove three-dimensional space imagination3D modellingGraphicsComputer graphics (images)

Owner:SHANGHAI ZHUO YOU NETWORK TECH

Web automation test method and device, electronic equipment and storage medium

ActiveCN112506772AEasy to deployIncrease profitSoftware testing/debuggingReusabilityMachine

Owner:ISOFTSTONE INFORMATION TECHNOLOGY (GROUP) CO LTD

Cellulosic coated fertilizer and preparation method therefor

InactiveCN106083419AReduce moisture contentEasy to absorb waterCalcareous fertilisersBioloigcal waste fertilisersCelluloseSolvent

Owner:HUAINAN SONGWANG HIGH QUALITY GRAIN PLANTING FARMERS SPECIALIZED COOPERAIVE

Novel differential type broadband filter

ActiveCN106025461ARealize the designCommon mode rejectionWaveguide type devicesBroadbandEngineering

Owner:南通博士汇创新技术转移有限公司

Abnormity monitoring method and system for key components in unmanned aerial vehicle circuit inspection picture

PendingCN114091512AImprove accuracyImage enhancementTelevision system detailsPattern recognitionEngineering

Owner:HUANENG DALI WIND POWER GENERATION CO LTD +2

Power generation windmill rotary shaft convenient to maintain

InactiveCN108708821APromote repairEasy maintenanceMachines/enginesWind energy generationEngineeringScrew thread

Owner:ANHUI ORIGINAL POWER PRODUCTIVITY PROMOTION CENT CO LTD

Real-time monitoring method for urban garbage quantity

ActiveCN112883780AImprove efficiencyIncrease incomeTelevision system detailsParticular environment based servicesImaging processingMonitoring methods

Owner:TIANJIN UNIV

Gold melting hanging plate operation method

InactiveCN111031696AAvoid damageShort processPrinted circuit manufactureStructural engineeringBoard structure

Owner:AOSHIKANG TECH CO LTD

Reliability prediction analyzing system and method based on multi-platform data fusion

InactiveCN107688708ADesign optimisation/simulationSpecial data processing applicationsFailure rateMulti platform

Owner:SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP

Intelligent-detection humidifying hardware

InactiveCN106765809AFlexible working modeMany optionsMechanical apparatusSpace heating and ventilation safety systemsEngineeringMoisture sensor

Owner:河南秦仪会网络科技有限公司

Intelligent indicating system and indicating method for safe vehicle distance of expressway

InactiveCN113034973AAdjust in timeArrangements for variable traffic instructionsAnti-collision systemsComputer scienceReal-time computing

Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Method for manufacturing polycrystal blowing crucibles for cast ingots

InactiveCN103920627AImprove adsorption capacityReduce oxidation pollutionPolycrystalline material growthPretreated surfacesIngotSlurry

Owner:NANTONG ZONGYI NEW MATERIAL

Bottom filling molten steel ladle

ActiveCN107052323APrevent splashEnsure physical safetyMelt-holding vesselsBrickOutfall

Owner:于振河

Inner expansion connection device

PendingCN111648358ASimple structureLow costBulkheads/pilesEngineeringStructural engineering

Owner:ZHEJIANG NANKETAI METAL PROD

Soft bag easy washing and quick drying fabric

InactiveCN103879063AEnhance layeringMoisture wickingLayered productsTextile decorationPolyesterEngineering

Owner:陈建强

Chinese herbal preparation for treatment of diarrhea of domestic animals

InactiveCN103127488AGood curative effectLow costDigestive systemPlant ingredientsDiseaseMedicinal herbs

Owner:韩兴荣

Degenerated text image recovery method

ActiveCN113222865AEffective recoveryGuaranteed accuracyImage enhancementImage analysisImaging processingRadiology

Owner:CHONGQING NORMAL UNIVERSITY

Expansion hanger

ActiveCN102979472AConvenient seat sealSafe Suspension Cementing OperationSealing/packingRubber ringWell cementing

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Method, apparatus and system for bidirectional forwarding detection implementation

InactiveCN101425942AReduce complexityImprove accuracyNetworks interconnectionBidirectional Forwarding DetectionService configuration

Owner:HUAWEI TECH CO LTD

Printed circuit board chemical copper plating activation solution

ActiveCN104152874ALow in hydrochloric acidImprove stabilityLiquid/solution decomposition chemical coatingCopper platingCompound (substance)

Owner:珠海伟之华新材料有限公司

Workpiece loading and unloading lifting device

PendingCN110127559AImprove stabilityImprove securityLifting framesLow noiseEngineering

Owner:广州信邦智能装备股份有限公司

Authentication and cipher key negotiation method under multi-server architecture

ActiveCN108400962AReduce overheadEnhanced anonymityTransmissionAnonymityAuthentication

Owner:KOAL SOFTWARE CO LTD

Steering device for turning a container

ActiveCN107055073ATransport carefullyEasy to transportConveyor partsMechanical engineeringControl unit

Owner:SYNTEGON TECHNOLOGY GMBH

Method and equipment for rapidly testing dry shrinkage of cement mortar and concrete

PendingCN113376202AFast evaporationAvoid phase changeMaterial thermal analysisShrinkage rateStructural engineering

Owner:SHANDONG LUDA TEST INSTR

Method for preparing anthocyanin from lonicera caerulea fruits

PendingCN110669035AIncrease contact areaImprove the safety of useOrganic chemistryNatural dyesFreeze-dryingLonicera caerulea

Owner:DAXINGANLING PERFECTION NOBILITY FRIGID ZONE BIO TECH CO LTD

Neodymium iron boron magnet permeated by heavy rare earth and method for permeating heavy rate earth on surface of neodymium iron boron magnet

InactiveCN108039259AImprove coercive forceThe coercive force can be improvedInductances/transformers/magnets manufactureMagnetic materialsRare earthAlloy

Owner:金力永磁(宁波)科技有限公司

Suction type anesthesia tube with function of assisting oral cavity expansion

InactiveCN113198076AHas the function of assisting oral expansionAvoid bondingRespiratory masksInstruments for stereotaxic surgeryMedicineAnesthesia tube

Owner:QIANFOSHAN HOSPITAL OF SHANDONG

Anti-skid wear-resistant reinforced sole

PendingCN113116020AReduce vibration intensityAvoid damageSolesInsolesEngineeringStructural engineering

Owner:晋江闽荣橡塑有限公司

Preparation method of multi-purpose tin, iron and zirconium doped silicon dioxide microspheres

ActiveCN109569453ALow resistivityImprove performanceNon-conductive material with dispersed conductive materialCoatingsSilicic acidSilicon oxide

Owner:ZHEJIANG UNIV

Microfiber leather kneading machine

PendingCN108034774AImprove stabilityIncrease profitSkins/hides/leather/fur manufacturing apparatusLeather softeningHydraulic cylinderEngineering

Owner:YANGZHOU XIANGBEI MACHINERY

Asphalt concrete pavement longitudinal cold joint lap joint structure and application method thereof

InactiveCN114855528AReduce the steps of trimming cornersImprove work efficiencyIn situ pavingsClimate change adaptationArchitectural engineeringLap joint

Owner:正中路桥建设发展有限公司

Sewing machine

InactiveCN1676726AEasy to assembleMagnetic circuit rotating partsSewing-machine control devicesDrive shaftEngineering

Owner:DURKOPP ADLER AG

Petroleum sleeve steel and manufacturing method thereof

ActiveCN101845583AReduce formationHigh tensile strengthDrilling rodsTemperature control deviceMolten steelThermal treatment

Owner:BAOSHAN IRON & STEEL CO LTD

Power coordination control device and method for inertia support and primary frequency modulation of energy storage power station

PendingCN114759576AImprove consistencyImprove featuresSingle network parallel feeding arrangementsAc network load balancingPower stationControl cell

Owner:CHINA ELECTRIC POWER RES INST +1

Joint RV speed reducer weak fault identification method

PendingCN113405795AExcellent way to getAccurately extract vibration signalsMachine part testingSustainable transportationFrequency spectrumVariational mode decomposition

Owner:KUNMING UNIV OF SCI & TECH

Carbon fiber composite material

InactiveCN104093771AImprove liquidityExcellent mechanical propertiesPolymer scienceFiber bundle

Owner:TORAY IND INC

Machining process of vacuum pump case

ActiveCN105312852AExtended service lifeImprove machining accuracySize measurementEngineering

Owner:江苏梅花机械有限公司

Commercial value evaluation method for spokesman, storage medium and device

PendingCN111080067AHigh risk scoreResourcesMarket data gatheringProcess engineeringAbsorption index

Owner:北京秒针人工智能科技有限公司

Acid-resistant silicon steel sheet for wind generator rotor

InactiveCN106100172AReduce weightLess consumablesMagnetic circuit rotating partsChemical industryMaterial consumptionEnergy conversion efficiency

Owner:JIANGYIN CHUANGJIA ELECTRICAL APPLIANCE

Condensate water processing and recycling device

PendingCN113443666ASave energyEasy to collectWater/sewage treatment apparatusPtru catalystProcess engineering

Owner:肖胜

Preparation method and application of electrolyte-treated laboratory metal potassium sheet

ActiveCN113594421ASolve easy oxidationFor long-term storageCell electrodesSecondary cellsElectrolytic agentElectrical battery

Owner:YANSHAN UNIV

Cigarette combustion temperature regulating device

PendingCN110214975AReduce generationReduce burning rateTobacco pipesCombustionElastic component

Owner:SHENZHEN COEUS TECH CO LTD

Intelligent management system of active loudspeakers

ActiveCN102202252BImprove stabilityRealize overvoltage automatic protection functionTransducer circuitsDigital signal processingTime delays

Owner:GUANGZHOU LEAFUN CULTURE SCI & TECH

Method and device for measuring oil saturation of rock sample

InactiveCN108952692AHigh measurement accuracyStrong real-timeBorehole/well accessoriesWell drillingSolvent

Owner:中石化石油工程技术服务有限公司 +1

Low-refractivity waveguide modulator for graphene and preparing method

InactiveCN103439807AIncreased freedom in spectral designSmall sizeNon-linear opticsModulation bandwidthRefractive index

Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

Inclined well lifting transportation off road warning device

InactiveCN103159122AAvoid accidentsMining devicesMine liftsContact motionLift attendant

Owner:胡昔兵

Novel rectangular radiating belt

InactiveCN103245248AImprove cooling efficiencyFit tightlyHeat exchange apparatusWindow openingEngineering

Owner:SHANGHAI XIEHE RADIATOR MFG

Self-sticking rubber asphalt adhesive, preparation method thereof and ancient building-dedicated waterproof roll prepared therefrom

InactiveCN107936913AGood self-adhesiveSmooth connectionMineral oil hydrocarbon copolymer adhesivesNon-macromolecular adhesive additivesPolymer scienceStyrene-isoprene-styrene block copolymer

Owner:SHENZHEN ZHUOBAO TECH