China latest patents query
The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.
Method and device for supplying power for powered device
InactiveCN101902341AImprove management efficiencyBreak the limitationsData switching current supplyElectricityManagement efficiency
Owner:GLOBAL INNOVATION AGGREGATORS LLC
PLA (Poly Lactic Acid) and PHBV (Poly Hydroxyl Butyrate Valerate) blending modification polyester filament and preparation method thereof
InactiveCN102995160AFast degradationFeel goodFilament forming substance formingMelt spinning methodsPolyesterState of art
Owner:新凤鸣集团股份有限公司
Mango garden irrigation application system
InactiveCN109156318AAbsorb evenlyReduce impactGeneral water supply conservationRotary stirring mixersEngineeringWater collection
Owner:广西田东泰如鲜品农副产品配送有限公司
Preparation method of natural polymer-cationic polymer anti-alga coated glass and product thereof
Owner:BEIJING UNIV OF CHEM TECH
Preparation of PU binder resin for synthetic leather
ActiveCN101475789AImprove connection strengthImprove permeabilityPolyureas/polyurethane adhesivesFiberAdhesive
Owner:JIAXING HEXIN CHEM IND
Sewage plant tail water deep denitrification device based on methane oxidation
PendingCN112279379ALow costEmission reductionWater aerationTreatment with aerobic and anaerobic processesSewageGreenhouse gas reduction
Owner:河北省冀信环保科技有限公司
Anticorrosive paint, preparation method, and application of anticorrosive paint in air conditioner fan metal wet curtain
InactiveCN107828253AImprove adhesionAccelerated corrosionHeating and ventilation casings/coversAnti-corrosive paintsCorrosion reactionSurface layer
Owner:SHENZHEN LIANCHUANG TECHNOLOGY GROUP CO LTD
Grape pruning method
InactiveCN107494006AImprove result rateImprove qualityHorticulture methodsYoung treeEconomic benefits
Owner:宁涛
Double-coated non-woven fabric production device
InactiveCN112403643AEfficient dust removalGuaranteed effectMechanical cleaningPressure cleaningDust controlNonwoven fabric
Owner:章秀芝
Stone needle polyester fabric and preparation method thereof
InactiveCN109487368AGood flexibilityGood hygroscopicityElectroconductive/antistatic filament manufactureConjugated cellulose/protein artificial filamentsMoisture absorptionPolyester resin
Owner:ZHONGKE TEXTILE RES INST QINGDAO CO LTD
Method for controlling energy storage device, energy storage device, power supply system and power utilization device
PendingCN112865264ARealize power supplyRealize chargingElectric powerArrangements for several simultaneous batteriesState of chargeBattery cell
Owner:DONGGUAN POWERAMP TECH LTD
Novel cleaning PVA sponge block
Owner:湖北魔洗高新材料制品有限公司
Method and system for predicating self-adaptive disk array failure
InactiveCN102129397AGuaranteed performanceGuaranteed failure prediction accuracyError detection/correctionRecord information storageTemporal changeGranularity
Owner:SHENZHEN Y& D ELECTRONICS CO LTD
Spiral sludge dewatering equipment with collapsable shaft
InactiveCN101712524AImprove dehydration efficiencyRelieve pressureSludge treatment by de-watering/drying/thickeningCompression actionFiltration
Owner:SHANGHAI TECHASE ENVIRONMENT PROTECTION
Drying device of electromagnetic blade
ActiveCN103575079AHigh temperature control accuracyImprove drying qualityDrying solid materialsHeating arrangementThermal energyElectronic control system
Owner:西安航大炉业科技有限公司
Board-to-board floating connecting terminal structure
PendingCN110112615AWon't scratchRealize automatic calibrationCoupling contact membersElectrical and Electronics engineering
Owner:AMPHENOL AORORA TECH (HUIZHOU) CO LTD
Terminal crimping accurate control device
PendingCN111969389AReduce output requirementsReduce cylinder parameter requirementsLine/current collector detailsManufacturing dynamo-electric machinesControl engineeringElectric machinery
Owner:格兰德电气有限公司
Chicken house water recycling system
PendingCN108668950AEasy to transportStable productionClimate change adaptationExcrement fertilisersWater savingWater resources
Owner:张景辉
Signal source device
InactiveCN101839925ALower the altitudeReduce volumeElectrical measurement instrument detailsElectrical testingElectricityCommunications system
Owner:HUAWEI TECH CO LTD
Method for preparing NH4V3O8 nanoribbon
InactiveCN103922402AOvercome costsOvercoming processingMaterial nanotechnologyVanadium compoundsWater bathsWarm water
Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP
Highly practical energy-saving LED lamp
InactiveCN108870334AChange the irradiation heightChange angleLighting support devicesSemiconductor devices for light sourcesEngineeringLED lamp
Owner:刘肖俊
Hotpot condiment with effect of pan-sticking prevention and preparation method thereof
Owner:CHONGQING ZHOUJUNJI HOTPOT FOOD
Scissors
Owner:KOKUYO CO LTD
Electronic file monitoring alarm system
InactiveCN106887102AImprove securityClosed circuit television systemsBurglar alarm electric actuationCode moduleWireless transmission
Owner:上海手方网络科技有限公司
Data-dimension-based modeling method of setting calculating of relay protection setting value
InactiveCN105337246ARealize joint setting calculationSolve the problem of level scheduling distributed computingEmergency protection data processing meansInformaticsData integrityData needs
Owner:STATE GRID JIBEI ELECTRIC POWER COMPANY +1
Transplanting machine frame capable of automatically adjusting planting depth and angle
Owner:JIANGSU UNIV
Underground track transportation tailings-excavating wagon bridge
InactiveCN101525090ASmall footprintSimple structureConveyorsSupporting framesEngineeringContinuous operation
Owner:王书铭
Gas-cap type wall plate connecting piece and quick assembling and disassembling method
PendingCN111705935AEasy to installEffective installationBuilding repairsBuilding material handlingAirbagIndustrial engineering
Owner:CHINA WEST CONSTR ACAD OF BUILDING MATERIALS CO LTD
Leakage-proof ostomy bag
PendingCN114504424ADoes not affect threadingRaise Temporary ClosureBodily discharge devicesStomaEngineering
Owner:THE FIRST AFFILIATED HOSPITAL ZHEJIANG UNIV COLLEGE OF MEDICINE
Packaging composite material layer, packaging container and manufacturing method of packaging composite material layer
PendingCN112318957AEmission reductionHigh biodiversity valueFlexible coversWrappersOil and greaseRenewable resource
Owner:LAMICAN PACKAGING KUNSHAN CO LTD
Environment-friendly water-based paint and preparation method thereof
PendingCN112111216ANon-toxicNon-irritatingTransportation and packagingMixer accessoriesPhysical chemistryPolyethylene glycol
Owner:杭州瑞思新材料有限公司
Casting deformation adjusting method
Owner:WUXI WEIHAIDA MACHINERY MFG
Identification method of potential seepage channel of rock slope based on micro-seismic monitoring
InactiveCN109001811AEnsure construction safetyAccurate and effective identificationSeismic signal processingMonitoring systemWave speed
Owner:SICHUAN UNIV
Magnetic suspension bearing shaft system falling track response recognition method and device based on Hilbert transform
ActiveCN106441894AThe instantaneous frequency is accurately obtainedRealize Instant ComputingMachine bearings testingComplex mathematical operationsTime domainFrequency spectrum
Owner:TSINGHUA UNIV
Semi-movable condensation pipe based on condensation system
ActiveCN113551446AImprove heat absorption efficiencyIncrease profitEvaporators/condensersThermodynamicsEngineering
Owner:南通明露合成材料有限公司
Preparation method of novel composite nano material
PendingCN113070030AImprove adsorption capacityReduce post-operation costsOther chemical processesWater contaminantsActivated charcoal powderMaterials science
Owner:西安科利思源环保科技有限公司
Device for recycling absorbing waste heat of engine for fuel preheating
ActiveCN103807059AImprove fuel efficiencySave oilInternal combustion piston enginesThermal treatment of fuelInjector nozzleFuel oil
Owner:南通诚通机电科技有限公司
Defoaming agent for leachate and preparation method thereof
PendingCN113244666AHigh activityEvenly dispersedWater/sewage treatment by degassingContaminated groundwater/leachate treatmentEthylene glycol bisPolyethylene glycol
Owner:南京锦晅环保科技有限公司
Boron-containing gradient hard alloy with shell structure and preparation method of boron-containing gradient hard alloy
ActiveCN104354345AUnique structureAvoid the disadvantagesMetal layered productsSurface layerBoron containing
Owner:XIAMEN TUNGSTEN
Non-quenched and tempered steel for automobile parts and production process thereof
ActiveCN110791708APromote precipitationPlay a role in precipitation strengtheningUltimate tensile strengthToughness
Owner:ZENITH STEEL GROUP CORP
Medical endoscope dual sterilization method
Owner:SHENZHEN XZING TECH CO LTD
Short-shaft mining main fan
InactiveCN105840528AImprove efficiencyReduce noisePump componentsPump installationsAir volumeUnderground tunnel
Owner:SHANXI JULONG FAN & BLOWERS
Pod of pipeline crawler
PendingCN108715398ANormal inspection and maintenance workSo as not to damageLoad-engaging elementsEngineeringUnderground pipeline
Owner:SHENZHEN SCHRODER INDUSTYR MEASURE & CONTROLS EQUIP CO LTD
Air suction device for die-cutting machine
PendingCN108792734AHas a compressive effectSolve the problem of bad wavesWebs handlingTransfer procedureMechanical engineering
Owner:无锡积捷光电材料有限公司
Resource sharing method and network side equipment
Owner:CHINA MOBILE COMM LTD RES INST +1
Error code conversion method and device
InactiveCN101145865AReliable businessImprove reliabilityTime-division multiplexElectromagnetic transmissionCode conversionDependability
Owner:ZTE CORP
Mower driven by gasoline engine
Owner:浙江文信机电制造有限公司
Automatic control vacuum-pumping dustproof glue solution insulation barrel
InactiveCN104960778ARelieve pressureEasy dischargePackaging under vacuum/special atmosphereVacuum pumpingAutomatic control
Owner:ZHEJIANG HUILI CAPSULES
Device for adjusting gap between medium mesh plate of hammer-encircling crusher and encircling hammer
Owner:SHANGHAI JIANSHE LUQIAO MASCH CO LTD
Additional rigidity piece composite floor slab
PendingCN113107126AIncrease stiffnessIncreasing the thicknessFloorsBuilding reinforcementsFloor slabConstruction engineering
Owner:重庆中科建筑科技(集团)有限公司
Underwear clothes shell fabric
InactiveCN102499490ANot easy to wearGood hygroscopicitySynthetic resin layered productsUndergarmentsEngineeringViscose fiber
Owner:CHANGSHU ZHONGWANG JINGWEI WEAVING
Soft starter for motor
InactiveCN101330265ASuper perfect control functionSuper perfect protection functionEmergency protective circuit arrangementsStarter detailsLow speedMotor insulation
Owner:SOLCOM & HAPN SHANGHAI ELECTRIC
Novel fabric with stretching and twisting color changing effect and production process thereof
InactiveCN110952340ASucessive textile treatmentsCoatingsPolymer sciencePolyurethane adhesive
Owner:福建省睿星纺织科技有限公司
Drilling high-power diesel engine maximum power detection method and device
PendingCN108344578AEasy to installQuick testInternal-combustion engine testingStable stateDrive shaft
Owner:SOUTHWEST PETROLEUM UNIV
Method for extracting arsenic from arsenic-containing cobalt-nickel slag and preparing arsenate
ActiveCN108609653AEfficient recyclingImprove leaching rateArsenites/arsenatesProcess efficiency improvementArsenateSlag
Owner:CENT SOUTH UNIV
Oxalate monodisperse ultra-fine powder and preparation method thereof
Owner:CENT SOUTH UNIV
Memory management method and device, terminal and storage medium
ActiveCN109669877AAvoid out of memory conditionsAvoid abnormal phenomena such as crash and exitMemory adressing/allocation/relocationMemory footprintOut of memory
Owner:TENCENT TECH (SHENZHEN) CO LTD
Wind driven generator cooled by tower barrel wall
InactiveCN102128139AImprove heat transfer effectImprove reliabilityWind motor combinationsMachines/enginesWind drivenEngineering
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Shelf allowing adjusting spaces among tableware fixing slots
InactiveCN105615812APlace stableEasy extractionKitchenware cleanersMechanical engineeringEngineering
Owner:FOSHAN BEST ELECTRIC APPLIANCE TECH CO LTD
Preparation method of components of weight-losing traditional Chinese medicine bag
InactiveCN108704039ASmall molecular weightImprove permeabilityMetabolism disorderPharmaceutical non-active ingredientsGLYCYRRHIZA EXTRACTANGELICA ROOT EXTRACT
Owner:广州露思生物科技有限公司
Preparation method of anatase type micron-grade tubular structure active coating of titanium and titanium alloy dental implant surface
InactiveCN108514654AIncrease roughnessTypical micron-scale tubular structure featuresSurface reaction electrolytic coatingTissue regenerationTitanium alloyElectrolyte
Owner:西安瑞尔迈特新材料科技有限公司
Composite heat insulation pad and manufacturing process thereof
ActiveCN113860850AGood insulation performanceExtended service lifeChemical industryThermal coefficient
Owner:重庆智笃新材料科技有限公司
Method for displaying telemetering data in real time on basis of real-time database
ActiveCN104317879ASpecial data processing applicationsNon real timeReal-time data
Owner:TAIYUAN POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER
Interaction detection method, interaction detection device and power management system
InactiveCN106154983AResolution statusTroubleshoot the sensorTotal factory controlProgramme total factory controlHuman–computer interactionElectric power
Owner:KUNDA COMP TECHKUSN +1
Soft package battery module structure for automobile
PendingCN111934049AReduce in quantityReduce typesBatteries circuit arrangementsCell component detailsAutomotive batteryProcess engineering
Owner:上海瓴荣材料科技有限公司 +1
Building material recycling crushing device and application method thereof
InactiveCN109772515AReasonable designSimple structureGrain treatmentsEngineeringMechanical engineering
Owner:CITIC GUOAN CONSTR GRP CO LTD
Warping conversion correction method under non-ideal waveguide
Owner:HARBIN ENG UNIV
Non-contact express delivery bag
Owner:余仁植
Air detector convenient for dismounting
InactiveCN108680710AQuick releaseResolve the case of disassemblyGas analyser construction detailsEngineering
Owner:WUXI AOYUTE NEW TECH DEV
Pyramid-shaped polyoxometallate-polyhedral oligomeric silsesquioxane hybrid molecule as well as preparation method and application thereof
InactiveCN112142979AFrom gel statePolycrystalline material growthScanning electron microscopeOrganic reaction
Owner:NANKAI UNIV
Electromagnetic wave absorbing structure
InactiveCN102724857AAdjustable positionSimple structureMagnetic/electric field screeningMetal layered productsCopper wireSize parameter
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Process for synthesizing heat-radiating ointment
InactiveCN1952036AImprove the speed of uniform dispersionShort synthesis timeSemiconductor/solid-state device detailsSolid-state devicesMaterials science
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
Power supply method for microgrid economical operation
ActiveCN104281984AGuaranteed expected benefitsIncrease profitData processing applicationsInformation technology support systemElectricityUtilization rate
Owner:STATE GRID CORP OF CHINA +2
Preparation method of furosine
PendingCN114853698ARaw materials are easy to getLow costOrganic chemistryBulk chemical productionPalladium on carbonChemical compound
Owner:深圳振强生物技术有限公司
Novel active dynamic pressure-type air film end face sealing device and intelligent control method therefor
ActiveCN112303239AAvoid wear and tearImprove running stabilityEngine sealsShape-memory alloyDynamic pressure
Owner:CHINA JILIANG UNIV
Ultrasonic imaging probe
ActiveCN113080869AOrgan movement/changes detectionSurgeryImaging qualityPerformed Imaging
Owner:BEIHANG UNIV
Electric iron with pilling trimming function
Owner:NANJING INST OF MECHATRONIC TECH
Movable scaffold used in subway tunnel
Owner:SHENZHEN METRO GROUP
Method and apparatus for enlarging DVB-CI functionality by enabling direct access to conditional access module
InactiveCN1147127CGuaranteed appearanceTelevision system detailsGHz frequency transmissionConditional accessMan machine
Owner:THOMSON MULTIMEDIA SA
Thermoelastic well cementation cement for thermal recovery of heavy oil
InactiveCN110734259AImprove toughness and mechanical propertiesIntegrity is not compromisedDrilling compositionFiberPortland cement
Owner:JIAHUA SPECIAL CEMENT
Multi-parameter high-precision transmitter capable of resisting strong magnetic interference
PendingCN114577270AReduce detection accuracyEasy to fixMeasurement apparatus componentsScreening casingsConvertersMagnetic disturbance
Owner:南京谷瑞自动化测控有限公司
Receiver and semiconductor device
InactiveCN102045076AInhibition Convergence PowerConvergence power boostGain controlTransmissionPower semiconductor deviceNODAL
Owner:RENESAS ELECTRONICS CORP
Intelligent substation anti-misoperation method and system
PendingCN113657363AAvoid enteringImprove securityCharacter and pattern recognitionNeural learning methodsTicketSmart substation
Owner:STATE GRID SHANDONG ELECTRIC POWER CO WEISHAN POWER SUPPLY CO +2
Crushing and desorption treatment method and device using indirect flue gas heating
PendingCN108467742AGood processing effectAchieve ultra-clean treatmentLiquid hydrocarbon mixture productionSpecial form destructive distillationFlue gasRetention time
Owner:大庆百世环保科技开发有限公司
Multi-station synchronous transferring device on forging forming assembly line
InactiveCN103962494ASimplify your exercise routineGood hot formabilityForging/hammering/pressing machinesProgrammable logic controllerAssembly line
Owner:JIANGSU JINGAN AGRI EQUIP
Shield launching construction method with glass fiber reinforced polymer pile and tunnel portal extension ring combined
PendingCN114542093AAvoid breakingSave manpower and material resourcesUnderground chambersHydro energy generationGlass fiber reinforced polymerArchitectural engineering
Owner:CR10BG NO 3 CONSTR +1
Metallic resistor containing heat conductive metal foil part with non-load current
ActiveCN103887025ANon-adjustable resistorsAudio power amplifierMetal foil
Owner:模拟设备国际无限公司
Homologous film searching method
PendingCN113868444ATime-consuming and laborious to solveSave labor costMetadata multimedia retrievalSpecial data processing applicationsComputer graphics (images)Data science
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD
Display screen explosion-proof operation device applied to explosion-proof high-low voltage frequency converter
Owner:SHANGHAI WEIKEN IND
Display panel, manufacturing method thereof and display device
PendingCN112420955ANarrow spectral widthHigh color puritySolid-state devicesSemiconductor/solid-state device manufacturingSpectral widthColor film
Owner:BOE TECH GRP CO LTD +1
Storage trolley of temporary grounding wire
PendingCN109678012AAvoid entanglementPrevent slippingFilament handlingUltimate tensile strengthMechanical engineering
Owner:SHENZHEN POWER SUPPLY BUREAU
Heat conduction and gap filling material and preparation method thereof
InactiveCN106916467AHeat-exchange elementsIn planeCarbon nanotube
Owner:JONES TECH
Interchangeable lens goggle adaptable to prevent fogging
InactiveCN107405213AReduce the number of stepsGogglesAuxillary optical partsElectrical resistance and conductanceEngineering
Owner:ABOMINABLE LABS LLC
Detection kit for minute residues of B-cell acute lymphocyte leukemia
InactiveCN109884313AImprove the detection rateReduce missed detection rateBiological testingCD20Leukocyte Differentiation
Owner:武汉康圣达医学检验所有限公司
Installation device of assembly type combined prefabricated column and installation method thereof
PendingCN110778023ASolve the problem of prone to tiltGuaranteed installation accuracyStrutsBuilding material handlingArchitectural engineeringSlurry
Owner:安徽晶宫绿建集团有限公司
Resistive humidity sensor capable of measuring humidity in low-humidity environment and manufacturing method thereof
Owner:ZHEJIANG UNIV
Continuous production method of high-activity potassium fluoride
ActiveCN107720778ARealize continuous productionEfficient use ofChemical industryAlkali metal fluoridesPotassium fluoridePh control
Owner:ZHEJIANG UNIV OF TECH +1
Ultrahigh-concentration stripping method for transition metal sulfides
ActiveCN108163894AWide variety of sourcesLow costMolybdenum sulfidesTungsten compoundsOrganic solventSlurry
Owner:ZHEJIANG SHANYU TECH CO LTD
Cup-shaped hollow protective mask and preparation method
PendingCN111789328AGarment special featuresProtective garmentNasal bridgeAir volume
Owner:浙江宇安医疗科技有限公司
Inversion control method of photovoltaic grid-connected inverter
ActiveCN103368438ASolve problems such as vibrationImprove closed-loop control marginAc-dc conversionSingle network parallel feeding arrangementsGrid connected inverterReference current
Owner:JIANGSU EVER SOLAR NEW ENERGY CO LTD
Catalyst for preparing cyclohexylbenzene through hydroalkylation of benzene, and preparation method and application of catalyst
ActiveCN111250148AHas a price advantageReduce manufacturing costMolecular sieve catalystsMolecular sieve catalystBenzeneMolecular sieve
Owner:XIAMEN UNIV
Pigeon dung fermenting method
InactiveCN104996717AThe method of fermentation is simple and easyReduce dosageClimate change adaptationExcrement fertilisersSocial benefitsAnimal science
Owner:柳州市金诚鸽子养殖场(微型企业)
Large-capacity sign pen core
InactiveCN106739644ALarge capacitySimple structureBall-point pensInk reservoir pensComputer scienceLarge capacity
Owner:孔令英
CRISPR/Cas9 gene vector as well as preparation method and application thereof
InactiveCN112251440ALow cytotoxicityHigh biosecurityHydrolasesOther foreign material introduction processesNanoparticleDopamine
Owner:DALIAN UNIV OF TECH
Multifunctional eyesight service system
Owner:SUZHOU MIXIANG NETWORK INFORMATION TECH
Method for measuring human body red blood cell acidum folicum content
ActiveCN101082587ANo pollution in the processEasy to operateChemiluminescene/bioluminescenceBiological testingHuman bodyRadioimmunodetection
Owner:山东优生医疗科技有限公司
Hydrogen water generator
InactiveCN111943344ASolve the problem of easy overflowWater treatment parameter controlElectrolysis componentsWater resource managementWater tanks
Owner:LG ELECTRONICS INC
Spiral automatic controlled water pump
InactiveCN101614210ADoes not affect flow velocityIncrease flow ratePump componentsAxial flow pumpsAutomatic controlWater flow
Owner:黄武源
Fungus controlling pesticide produced with omei mountain kudzuvine roots and amorpha fruticosa and production method thereof
InactiveCN108041084ANo drug residueCreate pollutionBiocideFungicidesAmorpha fruticosaPesticide residue
Owner:CHENGDU NEWSUN CROPSCI
A server memory bandwidth test method and device
InactiveCN107168836ALower the thresholdFully automatedDetecting faulty computer hardwareComputer hardwareTest script
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Method of producing original position complex sol of tin and titanium
InactiveCN101032686AImprove visible light catalytic performanceAvoid high temperature heat treatmentMetal/metal-oxides/metal-hydroxide catalystsWater bathsTetrachloride
Owner:ZHEJIANG UNIV
Method for analyzing coordinates of intersection of ground and connecting line between spherical center and cable net node of spherical cap structure
InactiveCN105095612AAccurate analysisOvercome precisionSpecial data processing applicationsComputer Aided DesignLow speed
Owner:ZHENGYE ENG & INVESTMENT INC
Vertical network liquid-crystal all-in-one machine
InactiveCN110792900AImprove experienceEasy to operateStands/trestlesCooling/ventilation/heating modificationsMicrocontrollerStructural engineering
Owner:广州朗歌信息技术有限公司
Long stroke hydraulic pumping unit
InactiveCN101307685AEnables long-stroke operationsEnsure uniform motionFluid removalFluid gearingsHydraulic cylinderLine tubing
Owner:丁长良
Low-frequency broadband Helmholtz underwater acoustic transducer
InactiveCN107221316AOvercome the disadvantage of narrow working bandwidthAchieve launchSound producing devicesSonarResonant cavity
Owner:HARBIN ENG UNIV
Medicine dispensing device and using method thereof
ActiveCN113135342APrecise dispensingSave storage spaceSmall article dispensingPharmaceutical containersPharmacy medicineEngineering
Owner:南乐县人民医院
White carbon black modified nano barium sulfate as well as preparation method and application thereof
PendingCN113698669ARegulation of hydrophilicityUniform hydrophilicitySilanesSlurry
Owner:HEBEI XINJI CHEM GRP +1
Micro-pressure alternating testing machine and testing method
InactiveCN112212911ALow costSimple operating systemMeasurement devicesFluid-pressure convertersPressure generationPressure controlled ventilation
Owner:红旗仪表(长兴)有限公司
Intelligent interactive electric heating gas mist generation system and operation method thereof
PendingCN109222246ARealize visual operationReminder for battery replacementTobacco devicesElectricityComputer module
Owner:HUBEI CHINA TOBACCO IND
Controlling method for limping of pure electric vehicle
InactiveCN107521375AAvoid safety accidentsSpeed controllerElectric energy managementCurrent sensorMotor controller
Owner:合肥力正新能源科技有限公司
eraser with brush
Owner:SHANGHAI PUDONG NEW DISTRICT HUINAN THE SECOND PRIMARY SCHOOL
Web page object request method and HTTPS request response method
PendingCN110555180AIntegrity is not affectedIntegrity guaranteedDigital data protectionSpecial data processing applicationsTraffic capacityHypertext Transfer Protocol over Secure Socket Layer
Owner:CENT SOUTH UNIV
Electrostatic chuck, film forming apparatus, substrate holding and separating method, film forming method and manufacturing method of electronic device
ActiveCN109957775AConsistent postureConsistent positionVacuum evaporation coatingSolid-state devicesEngineeringMechanical engineering
Owner:CANON TOKKI CORP +1
Alarm storm preventing method and device
ActiveCN108156039ARelieve stressAvoid wastingData switching networksMonitoring systemReal-time computing
Owner:BEIJING KNOWNSEC INFORMATION TECH
Small-size resonator and magnetic coupling resonance wireless energy transmission system
InactiveCN102983637ARaise the resonant frequencyVerify securityElectromagnetic wave systemTransformersCapacitanceElectrical conductor
Owner:HEBEI UNIV OF TECH
Process for preparing alkannin or isoalkannin
InactiveCN1629119AHigh yieldSimple post-processingQuinone separation/purificationAfter treatmentPolymer science
Owner:XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
Cable material preparation method and system
PendingCN113789005AExtended service lifeImprove the immunityPlastic/resin/waxes insulatorsMicroballoon preparationPtru catalystBoron trifluoride
Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
Reutilization treatment method of kitchen waste
InactiveCN102503595AHigh degree of resource utilizationHigh yieldFatty oils/acids recovery from wasteBio-organic fraction processingSlurryNutrient solution
Owner:北京世纪银河环境科技有限公司
Method and system for transmitting voice service data of passive optical network and optical line terminal
ActiveCN102572622AImprove service qualityImprove transmission qualityMultiplex system selection arrangementsData switching networksSoftswitchOptical line termination
Owner:CHINA UNITED NETWORK COMM GRP CO LTD +2
Statistical method and device for passenger flow distribution
ActiveCN103996068AImprove experienceReduce statistical costLocation information based serviceMarket data gatheringGeolocationComputer science
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Novel double-motor series-parallel connection hybrid power assembly and system
InactiveCN101462483AEasy to useImprove fuel economyGas pressure propulsion mountingPlural diverse prime-mover propulsion mountingElectric machineEngineering
Owner:CHINA FIRST AUTOMOBILE
Ultraviolet polymerized glyceryl carbonate (meth) acrylate-based polymer electrolyte suitable for lithium secondary battery and preparation method thereof
ActiveCN109216762AEasy to prepareHigh conductivity at room temperatureSolid electrolytesSecondary cellsPolymer sciencePolyethylene glycol
Owner:HARBIN INST OF TECH WUXI RES INST OF NEW MATERIALS +1
Method for breeding rmnd5b (required for meiotic nuclear division 5homolog B) gene deletion type zebra fish through gene knockout
InactiveCN108018316AEasy to makeLow miss rateHydrolasesStable introduction of DNAMeiotic nuclear divisionEmbryo
Owner:HUNAN NORMAL UNIVERSITY
Magnetic suspension rail magnetic shielding device and method
PendingCN106787457ASimple processGood effectShielding from electromagnetic fieldsEngineeringRail traffic
Owner:CHINA RAILWAY ERYUAN ENG GRP CO LTD +1
Character recognition method and device
ActiveCN102855498AImprove recognition rateIdentifyCharacter and pattern recognitionFeature vectorCross-ratio
Owner:FUJITSU LTD
Method for reinforcing integral cast-in-situ concrete beam bridge and slab bridge by prestress
InactiveCN1837486AResolve positive and negative bending momentsSolve the lack of shear forceBridge erection/assemblyBridge strengtheningConcrete beamsPre stress
Owner:SICHUAN DEPT OF TRANSPORTATION HIGHWAY PLANNING PROSPECTING & DESIGN RES INST
Flexible display panel and preparation method thereof
PendingCN112909061AControl Lighting UniformityOvercome failureSolid-state devicesSemiconductor/solid-state device manufacturingFlexible displayPhysics
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Areca nut processing method
PendingCN112641066AKeep the flavorEasy to acceptFood coatingProcess engineeringIndustrial engineering
Owner:张茁
Double deflector rod hand rocker device
InactiveCN108928760ASimple structureEasy to manufactureMechanical actuated clutchesOther drying apparatusAgricultural engineeringClothes hanger
Owner:虞君道
Silica gel cleaning device
InactiveCN102921544ASimple structureEasy to operateMagnetic separationEngineeringMaterial distribution
Owner:招远汇源硅胶有限公司
Notebook computer
InactiveCN105774297AEasy to useBook keepingTelephone set constructionsMobile phoneComputer engineering
Owner:TIANJIN YINGSHUO PAPER PROD CO LTD
Circuit with both energy conversion function and DC fault protection function
InactiveCN110011534AReduce in quantityRealize functionApparatus without intermediate ac conversionEmergency protective arrangements for automatic disconnectionEngineeringEnergy conversion efficiency
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