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.

Ignition device and fire control system

ActiveCN111023897BImprove security levelAc-dc network circuit arrangementsLaunching weaponsFire-control systemControl signal

Owner:BEIJING WATERTEK INFORMATION TECH

A kind of quantitative detection method of chloramphenicol cap in water body

ActiveCN105372226BRealize quantitative detectionRealize detectionRaman scatteringConcentration gradientUltimate tensile strength

Owner:SOUTH CHINA NORMAL UNIVERSITY

A low-temperature combustion synthesis method for preparing tungsten dispersion-strengthened copper ultrafine powder

ActiveCN108580917BImprove distribution uniformityReduce the possibility of segregationPrillHydrogen atmosphere

Owner:UNIV OF SCI & TECH BEIJING

A robot navigation landmark and its recognition method

ActiveCN108731677BNavigational calculation instrumentsUltraviolet lightsComputer science

Owner:严格集团股份有限公司

A kind of bright polyester film and its manufacturing method

ActiveCN110395027BLow transparencyHigh transparencySynthetic resin layered productsFlat articlesPolyesterPolymer science

Owner:福建百宏高新材料实业有限公司

Composite acid catalyst for esterification of biodiesel

InactiveCN103464201BReduce dosageHigh catalytic activityFatty acid esterificationOrganic-compounds/hydrides/coordination-complexes catalystsEthanesulfonic acidBiodiesel

Owner:陕西合盛生物柴油技术开发有限公司

Dead zone generation circuit of driver of variable pitch control system

ActiveCN101865080BSimple structureEasy to controlWind motor controlEmergency protective circuit arrangementsShift registerFist

Owner:埃斯倍风电科技(青岛)有限公司

Unequal-height V-shaped bridge pier

ActiveCN102747678BEase traffic pressureSave spaceBridge structural detailsEngineering

Owner:SHAOXING MUNICIPAL DESIGN INST

A method for preparing alumina by circulating and continuously electrolyzing sodium aluminate solution

ActiveCN106283098BImprove dissolution efficiencyAchieve the purpose of recyclingElectrolysis componentsHigh concentrationElectrolysis

Owner:内蒙古瑞达泰丰化工有限责任公司

Pixel arrangement structure, high-precision metal mask plate and display device

PendingCN110137209AHigh resolutionStatic indicating devicesSolid-state devicesImage resolutionDisplay device

Owner:BOE TECH GRP CO LTD

A method of subsea testing using a remotely operated vehicle

InactiveCN104487828AMaterial analysis using wave/particle radiationUnderwater vesselsOcean bottomEngineering

Owner:NAUTILUS MINERALS PACIFIC PTY LTD

Systems and methods for overvoltage protection in photovoltaic systems

ActiveCN102460878BPhotovoltaic energy generationArrangements responsive to excess voltageVoltage converterConverters

Owner:NAT SEMICON CORP

Network communication equipment and packet routing method thereof

InactiveCN101483590BShorten the timeImprove efficiencyData switching networksTransceiverNetwork Communication Protocols

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

Heating-furnace cogeneration system and method thereof

ActiveCN101788233BGuaranteed uptimeImprove parametersSteam useEnergy industryAir preheaterElectricity

Owner:SHOUGANG CORPORATION

The method of strengthening the structure by the method of externally mounted pc frame method

InactiveCN103741959BImprove recovery effectImprove bearing capacityBuilding repairsReinforced concretePre stress

Owner:BEIJING UNIV OF TECH

A kind of cloth thread removal device for garment processing

ActiveCN110835822BEasy to useDoes not affect productivityMechanical cleaningPressure cleaningDust controlKnife blades

Owner:九江市冰能量服饰织造有限公司

Automatic welding process of skewed tube fillet of boiler separator

ActiveCN101310909BGuaranteed matchRealize automatic submerged arc weldingArc welding apparatusNumerical controlEngineering

Owner:SHANGHAI BOILER WORKS

a guiding mechanism

ActiveCN107671457BLow costAvoid offsetWelding/cutting auxillary devicesAuxillary welding devicesEngineeringMechanical engineering

Owner:ANHUI RUIXIANG IND

A preparation method of interpenetrating network polymer electrolyte containing n and p atoms

ActiveCN108777320BSecondary cellsIron sulfatePolymer science

Owner:QINGDAO UNIV

Hydraulic separation device for humified garbage and method for separating humified garbage

InactiveCN102078837BSolving the Difficulty of Effective SeparationPromote resource utilizationWet separationLitterSludge

Owner:NANJING UNIV

A kind of preparation method of high performance zif-l/vanadium dioxide composite film

ActiveCN110791740BEasy to prepareThe sputtering process is simpleVacuum evaporation coatingSputtering coatingVanadium dioxideSolar light

Owner:WUHAN UNIV OF TECH

Data transaction method and system, platform, storage medium

ActiveCN109754250BAvoid Transaction FraudImprove securityFinanceDigital data protectionCiphertextTransaction data

Owner:石更箭数据科技(上海)有限公司

Method for preparing tetraphenyl phosphoric bromide

ActiveCN101418014BSimple and safe operationLow costGroup 5/15 element organic compoundsSolventWater of crystallization

Owner:SHANGHAI HETENG FINE CHEM +1

Inverter rectifier for hybrid structure, hybrid structure and control method thereof

ActiveCN105790587BLow costImprove system efficiencyEfficient power electronics conversionApparatus with intermediate ac conversionLow voltageEngineering

Owner:北京德尔福万源发动机管理系统有限公司

A cipp flip-lined pipeline repair

ActiveCN107191733BSmall footprintTightly boundPipe elementsEngineeringSewage

Owner:WENZHOU FUCHENG CONSTR ENG CO LTD

A light-emitting diode epitaxial wafer and its manufacturing method

ActiveCN104167475BIncreases chance of radiative recombinationIncrease chance of compoundingSemiconductor devicesActive layerLight-emitting diode

Owner:HC SEMITEK CORP

Terminal information collection method and device

ActiveCN110139296BComprehensive collectionImprove collection effectPower managementConnection managementBattery cellReliability engineering

Owner:WUHAN HONGXIN TECH DEV CO LTD

Method, device, computer equipment and storage medium for searching people based on social network

ActiveCN108875083BProtection of personal informationPrevent malicious theftData processing applicationsDigital data protectionSocial circleEngineering

Owner:重逢(北京)科技有限公司

A coal mine mining full potential energy terminal pipeline transportation paste filling system and method

InactiveCN106194252BReduce usageImprove filling efficiencyMaterial fill-upFilling materialsMining engineering

Owner:路彬

A wood structure mortise and tenon joint reinforcement device for garden architecture

ActiveCN110318553BImprove firmnessBuilding repairsMortise and tenonArchitectural engineering

Owner:NORTHEAST AGRICULTURAL UNIVERSITY

A Dimension-Reduced Observer for LCL Grid-connected Inverter Damping Control

ActiveCN104022511BSuppress resonanceImprove reliabilityHarmonic reduction arrangementAc network to reduce harmonics/ripplesCapacitor voltageState variable

Owner:STATE GRID CORP OF CHINA +1

Semi-penetration and semi-reflective liquid crystal display device and driving method thereof

InactiveCN102073179BSimple processLow costStatic indicating devicesNon-linear opticsCapacitanceLiquid-crystal display

Owner:INNOCOM TECH (SHENZHEN) CO LTD +1

A multifunctional disinfection and sterilization device for elevator car

ActiveCN111330052BPrevent slippery fallsEasy to disinfectDrying gas arrangementsLavatory sanitoryCotton clothMechanical engineering

Owner:YIBIN UNIV +1

A method and device for transmitting and acquiring equipment capability information

ActiveCN102984761BReasonable configurationFlexible networkingNetwork traffic/resource managementVia deviceReal-time computing

Owner:DATANG MOBILE COMM EQUIP CO LTD

A low-power image recognition module

ActiveCN105491336BReduce transmissionReduce communication needsTelevision system detailsCharacter and pattern recognitionComputer hardwareNetwork data

Owner:成都芯软科技股份公司

A braking system for new energy vehicles and its control method

ActiveCN112061098BImprove securityImprove reliabilityBraking action transmissionReservoir arrangementsNew energyLow voltage

Owner:ZHEJIANG GEELY NEW ENERGY COMML VEHICLES CO LTD +3

A broken nail removal device for orthopedic hollow nails

InactiveCN107802336BCause damageAvoid position deviationOsteosynthesis devicesPunchingOrthopedic department

Owner:张建华

An eccentric adapter

InactiveCN102937219BIncrease stiffnessSimple structureHose connectionsEngineeringRigid structure

Owner:ANHUI YUFENG AUTOMOTIVE TECH

A method for selecting cadium toxicity-resistant genotype barley

InactiveCN100515184CBreeding for strong cadmium resistancePlant genotype modificationHorticultureDry weightResistant genotype

Owner:ZHEJIANG UNIV

A preventive method for coal-rock dynamic disasters in coal mine excavation roadway

ActiveCN110259377BImprove stress environmentIncrease pressure relief spaceLiquid/gas jet drillingGas removalMining engineeringHigh pressure water

Owner:TIANDI SCI & TECH CO LTD

A strap-type suture-free and pressure-controllable giant omphalocele protector

ActiveCN111494084BGuaranteed rigidityAvoid deformationMedical scienceWater storageSilica gel

Owner:THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE

Energy meter storage and access integrated vehicle

InactiveCN106314250BAchieve storageAchieve transferVehicle with pivoted armsSmall article transportationEngineeringParallelogram

Owner:STATE GRID SHANDONG ELECTRIC POWER CO LONGKOU POWER SUPPLY CO

A liquid crystal-based microwave and millimeter wave tunable capacitor

ActiveCN112151275BHighly integratedLow costCapacitor with voltage varied dielectricLiquid crystallineMicrowave

Owner:北京超材信息科技有限公司

Resin composition and prepreg, metal foil laminate and interlayer insulation film produced using same

ActiveCN107245239BIncrease steric hindranceSlow down reaction rateSynthetic resin layered productsMetal layered productsEpoxyImide

Owner:SHENGYI TECH SUZHOU

Composition and heat conducting material

PendingCN113557253AImprove thermal conductivityHeat-exchange elementsPolymer scienceHeat conducting

Owner:FUJIFILM CORP

Expansion type cable-rod-film combined emergency bridge

InactiveCN101476281BLight weightEasy to store and carryConstructionsEngineeringComposite beams

Owner:BEIHANG UNIV

Anti-deformation method of flat casting

ActiveCN102312055BImprove pass rateLow costFluorescenceSalient point

Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

Loaded Animal Epidemic Prevention Long Arm Syringe

ActiveCN106175973BEnsure safetySimple structureVeterinary instrumentsLong armInjection point

Owner:刘德荣

Selenium-rich saccharomyces cerevisiae, selenium-rich yeast product and their production process

ActiveCN100451099CIncrease profitStable selenium resistanceFungiMicroorganism based processesCulture mediumsSaccharomyces cerevisiae

Owner:ANGEL NUTRITECH CO LTD

Transformer differential protection difference stream and differential protection instantaneous TA abnormal state identification protecting method

InactiveCN100433486CHigh sensitivityDiscrimination speed is fastEmergency protective circuit arrangementsPhase differenceExcitation current

Owner:NR ELECTRIC CO LTD

Micro-power energy taking device, system and method based on direct-current corona ion current

PendingCN113765087AAchieving impractical problemsReduce self-supplyDc network circuit arrangementsLine sensorElectrical conductor

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Retractable rotisserie motor

ActiveCN102123639BFood scienceEngineeringElectric motor

Owner:WEBER-STEPHEN PRODUCTS

A hydrostatic buoyancy generating device

ActiveCN106286108BSimple structureEasy to buildMachines/enginesEngine componentsElectricityPollutant emissions

Owner:安徽铜仙子食用菌科技有限公司

Information statistics method and device

ActiveCN106919385BStatistical method is simpleNo need to consume resourcesDatabase management systemsSoftware designComputer hardwareMessage queue

Owner:PAX COMP TECH SHENZHEN

A method to improve the stability of collaborative filtering model

ActiveCN111259233BImprove robustnessDigital data information retrievalSpecial data processing applicationsNetwork structureVisual appearance

Owner:ZHEJIANG UNIV OF TECH

A Direct Torque Control System for a Nine-Phase Flux Switching Permanent Magnet Motor

ActiveCN106100485BReduce copper consumptionEliminate currentElectronic commutation motor controlVector control systemsVoltage vectorControl system

Owner:SOUTHEAST UNIV

Transmission assembly including electric motor and two clutches

ActiveCN104661845BFluid actuated clutchesGas pressure propulsion mountingElectric machineryInternal combustion engine

Owner:VALEO EQUIP ELECTRIC MOTEUR

A stirring device for a material mixer

InactiveCN103537217BNo spillage of the mixer drumQuality improvementRotary stirring mixersCircular discPulp and paper industry

Owner:PERFECT WORLD CO LTD

Concrete pavement material with function of adsorbing and solidifying CO2 in automobile exhaust, pavement, and preparation and application methods thereof

InactiveCN102173692BMeet other usage requirementsMeet the use requirementsIn situ pavingsSolid waste managementRoad surfaceTraffic flow

Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Method for making watercolour on wood board

InactiveCN1701973BPreserved for a long timeSpecial ornamental structuresSpecial artistic techniquesPulp and paper industryEngineering

Owner:姜凤和

Electroplating device and electroplating method for forming electroplating structure on substrate

ActiveCN110777412BUniform and stable platingElectrolysis componentsSemiconductor devicesAuxiliary electrodeContact electrode

Owner:SHANGHAI IND U TECH RES INST

A low-temperature UV light curing machine and method for preventing ultraviolet leakage

ActiveCN108263090BPrevent leakageFix damagePrinting press partsUV curingWorking environment

Owner:张芝宇

flammable gaswith automatic ignition control

InactiveCN104344425BAvoid safety accidentsImprove work efficiencyElectric spark ignitersElectricityPneumatic valve

Owner:GREE ELECTRIC APPLIANCES INC

Crosslinking composition exhibiting excellent storage stability

ActiveCN105612217AGood storage stabilityEasy to processFlexible pipesPiping arrangementsAlcoholPolyol

Owner:OSAKA SODA CO LTD

Backlight Modules and Display Devices

ActiveCN111708224BShorten the lengthReduce distancePrint image acquisitionNon-linear opticsGlass coverLight guide

Owner:XIAMEN TIANMA MICRO ELECTRONICS

Method for identifying a plurality of images with different block arrangement mode

InactiveCN101320471BAnalysis method is simpleIncrease varietyImage analysisPattern recognitionImaging analysis

Owner:PRIMAX ELECTRONICS LTD

A kind of preparation method of everolimus

ActiveCN106146536BImprove responseEasy to operateOrganic chemistryTrimethylsilyl chlorideEverolimus

Owner:SHANDONG NEWTIME PHARMA

A kind of multifunctional skin protection material and its preparation method and application

InactiveCN105887478BExcellent catalytic digestion efficiencyImprove stabilityAbsorbent padsVegetal fibresFiberCatalytic decomposition

Owner:INST OF PHARMACOLOGY & TOXICOLOGY ACAD OF MILITARY MEDICAL SCI P L A +1

Object conveying control system

InactiveCN101962120BReduce usageLower acquisition costsControl devices for conveyorsControl systemEngineering

Owner:AU OPTRONICS CORP

A method for improving L-glucose anaerobic degradation

ActiveCN106746436BImprove degradation efficiencyImprove degradation rateWater contaminantsBiological sludge treatmentSewageBiology

Owner:TONGJI UNIV

A multifunctional simulation system for automatic driving

ActiveCN108803607BImprove portabilityEfficient verificationPosition/course control in two dimensionsVehiclesVirtual vehicleControl cell

Owner:北京领骏科技有限公司

Windshield protective cover for aircraft windshield glass and installation method

ActiveCN104442329BAvoid accessFrom erosionWindowsAircraft accessoriesMolecular adsorptionSmall footprint

Owner:COMAC +1

High pressure air injection-fluid power type water spraying chamber composite evaporative cooling air-conditioning unit

InactiveCN102230651BIncrease jet expansion entrainmentIncrease expansion entrainmentLighting and heating apparatusEnergy industryCooling effectAir conditioning

Owner:XI'AN POLYTECHNIC UNIVERSITY

A method of manufacturing a convex grating imaging spectrometer

ActiveCN110108360BReduce the difficulty of assemblyRadiation pyrometrySpectrum investigationGratingOptical spectrometer

Owner:YUSENSE INFORMATION TECH & EQUIP QINGDAO INC

A preparation method of a poly-2,6-diaminopyridine-nickel ferricyanide modified electrode that can be used to detect nitrite in food

ActiveCN107632055BEasy to prepareHigh sensitivityMaterial electrochemical variablesNitriteCyanide

Owner:CHANGZHOU UNIV

Transformed transferrin DNA binding domain, recombinant DNA polymerase and preparation method

ActiveCN107304424BAmplifySimplify testing proceduresHydrolasesTransferrinsSerum ironDNA-binding domain

Owner:成都峰际生物技术有限公司

A kind of alumina-silicon carbide-carbon porous ceramic filter and preparation method thereof

ActiveCN112679226BHigh strengthImproved thermal shock stabilityFoundry mouldsFoundry coresSlurryWater reducer

Owner:WUHAN UNIV OF SCI & TECH

An electronic card that can display geographic location and has navigation function

ActiveCN111188293BAvailable in real timeEffective wipingTraffic signalsRoad signsStructural engineeringNavigation function

Owner:北京智慧中网科技有限公司

Main and auxiliary integrated non-linear correction injector

ActiveCN104989570BEasy to controlImprove fuel economyFuel injection apparatusMachines/enginesFuel supplyFuel injection

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Shell of electronic device and manufacturing method of shell

InactiveCN102218797AAvoid it happening againImprove aestheticsDomestic articlesCoatingsInjection portEngineering

Owner:ASUSTEK COMPUTER INC

Waterproof and moisture-permeable degradable fiber-based nonwoven composite material and preparation method thereof

ActiveCN110055685BLarge specific surface areaRapid infiltrationNon-woven fabricsPolyethylene glycolMelt blowing

Owner:ZHONGYUAN ENGINEERING COLLEGE

Method and device for tracking normal direction and constant force of robot processing operation

ActiveCN110948504BAvoid the effects of frictionHigh precision of force controlProgramme-controlled manipulatorConstant forceControl system

Owner:SIASUN CO LTD

Manufacturing method of sterilizing mobile phone protective case

InactiveCN103945025BRestoring the void structureGood for healthTelephone set constructionsActivated carbonPhysical health

Owner:广州佳泰电子科技有限公司

Method for Determination of Carbon and Sulfur Content in Ferroalloy by Different Standard Calibration Infrared Absorption Method

ActiveCN103196863BThe analysis result is accurateImprove releaseMaterial analysis by optical meansTest sampleIron alloys

Owner:INNER MONGOLIA BAOTOU STEEL UNION

Magnesium hydroxide particles, and resin composition containing same

ActiveCN104797530BLess alpha radiationImprove liquiditySemiconductor/solid-state device detailsSolid-state devicesPolymer chemistryMagnesium carbonate hydroxide

Owner:TATEHO CHEM IND CO

Application program recommendation method and mobile terminal

ActiveCN106096035BImprove user experienceDigital data information retrievalSpecial data processing applicationsComputer terminalComputer engineering

Owner:维沃移动通信(深圳)有限公司

Biodegradable cigarette fiber material and cigarette filter

ActiveCN102080278BBiodegradableImprove adsorption capacityTobacco smoke filtersMelt spinning methodsFiberPolymer science

Owner:海南海福新材料有限公司

A comprehensive query system for earthquake information based on qgis

ActiveCN107871006BAchieve viewRealize analysisGeographical information databasesExecution for user interfacesEngineeringVector map

Owner:BEIJING UNIV OF TECH

A Plant Protection Cruise Monitoring Robot

ActiveCN108942871BLess interferenceImplement Feedback ControlPlant protectionManipulatorGrowth plantDrive wheel

Owner:安徽灵翔智能机器人技术有限公司

Polymer remover

InactiveCN1840624AEfficient removalEtching reduces or eliminatesOrganic detergent compounding agentsDetergent mixture composition preparationElectronPolymer

Owner:ROHM & HAAS ELECTRONICS MATERIALS LLC

Transceiver system with reduced latency uncertainty, programmable logic device comprising transceiver system, data system and method of transmitting and receiving data

ActiveCN101465723BChannel dividing arrangementsSynchronising arrangementTotal delayTransceiver

Owner:ALTERA CORP

Bone repair material containing multi-element biocover and preparation method thereof

InactiveCN103386148BGood ability to induce deposition of apatiteAdjustable biological performanceSurgeryProsthesisPlasma electrolytic oxidationApatite

Owner:JIANGSU UNIV OF SCI & TECH

Single joint robot fish and underwater propulsion platform

InactiveCN104118549BSimple structureImprove sealingPropulsive elements of non-rotary typeUnderwater equipmentMechanical engineeringBattery cell

Owner:BORUIZHI TIANJIN INFORMATION TECH

Prediction method of visual experience index of traditional reading materials

ActiveCN110930068BAccurate and fast buildResourcesMarket data gatheringEngineeringVisual experience

Owner:安徽新知数字科技有限公司

An information processing method and electronic device

ActiveCN106095429BReduce the probability of false responsesReduce the possibility of false touch operationInput/output for user-computer interactionBootstrappingInformation processingMechanical engineering

Owner:LENOVO (BEIJING) LTD

Method for locating a target and multistatic radar system for implementing such a method

InactiveCN105229487ARadio wave reradiation/reflectionRadarMultistatic radar

Owner:THALES SA

Folding shoe-rack

ActiveCN100466945CEasy to fixEasy to dryApparel holdersEngineeringFixed position

Owner:VANKE

Novel oil and gas cooler

InactiveCN107167014AReduce production processFew partsIndirect heat exchangersHeat exchanger casingsGas coolerFlange

Owner:赵济彦

Recognition method and device for repairing abnormal vein images with generative adversarial network based on classification loss

ActiveCN112364848BImproving the ability to extract vein image featuresReduce the amount of parametersNeural architecturesSubcutaneous biometric featuresRepair veinsMedicine

Owner:北京圣点云信息技术有限公司

new musk soda

ActiveCN104042848BLow costHydroxy compound active ingredientsAntipyreticMonkshoodsMedicine

Owner:LIVZON PHARM GRP INC

Method for increasing production of Agaricus bisporus by adjusting microorganisms in covering soil

ActiveCN111820075BReduce outputPromote growthCultivating equipmentsMushroom cultivationAgaricusMicroorganism

Owner:INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI

A boring device and a lathe using the device

ActiveCN112719319BReduced thermal performanceExtended service lifeAuxillary equipmentBoring barsMachiningIndustrial engineering

Owner:四川省自贡市海川实业有限公司

Pesticide composition containing dithianon and triazole bactericide

ActiveCN102726416BOvercoming and delaying drug resistanceGood synergyBiocideFungicidesTriazole antifungalsEpoxiconazole

Owner:GAUNGXI TIANYUAN BIOCHEM

A kind of corrosion-resistant protein enamel tank and its application

ActiveCN104974220BSolve the single functionSolve the shortcomings that cannot be directly eliminatedPeptide preparation methodsDistillationTotal nitrogen

Owner:HEBEI ZHITONG BIOLOGICAL PHARMA

Method and device for fully automatic numerical control fluff brush fluff winding handle

ActiveCN106263498BImprove processing efficiencyNot easy to fall offBrush bodiesWheel cylinderEngineering

Owner:HUBEI C P NC MACHINERY

Method and apparatus for generating power using wind energy

InactiveCN101255848BIncrease conversion rateSimple structureWind energy with water energyWind energy with garvitational potential energyImpellerWater source

Owner:ZHONGSHAN FANTASY MODEL DESIGN

A UWB time slot scheduling system and method applied in a vehicle welcome system

ActiveCN113382386BResolve interferenceAvoid interferenceParticular environment based servicesIndividual entry/exit registersEmbedded systemSignal interaction

Owner:深圳华云时空技术有限公司

Method for demarcating sensor coefficient of large caliber electrical flow meter

InactiveCN101363749BTesting/calibration apparatusEngineeringElectric potential

Owner:SHANGHAI UNIV

Method for manufacturing metal compound pipe by braze welding, hot rolling and continuous welding

InactiveCN1311925CImprove mechanical propertiesImprove corrosion resistanceOther manufacturing equipments/toolsMechanical propertyLarge applications

Owner:吉欣(英德)热轧不锈复合钢有限公司 +1

Electron source and electron gun

ActiveCN111048383BElectric discharge tubesDischarge tube/lamp detailsElectron sourceParticle physics

Owner:CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST

Platinum electrode of oxygen sensor and preparation method thereof

ActiveCN101726522BExtended service lifeSatisfy breathabilityMaterial electrochemical variablesPorosityPlatinum

Owner:南通江海港建设工程有限公司

A kind of high-strength lithium disilicate glass-ceramic and preparation method thereof

InactiveCN104108883BEasy to controlWith interlockAluminum silicateChemical stability

Owner:CHINA UNIV OF GEOSCIENCES (BEIJING)

Laser power controller and optical disk device

InactiveCN1206631CImprove reliabilityOmit check operationOptical beam sourcesOptical overwritingPower controllerLight beam

Owner:PANASONIC CORP

Method for preparing two products of polymer grade terephthalic acid and isophthalic acid from mixed aromatic hydrocarbons

ActiveCN106565457BReduce separation costsOrganic compound preparationCarboxylic compound separation/purificationXylylenePolymer science

Owner:SINOPEC YIZHENG CHEM FIBER +1

A Real-time Judgment Method of Drill Pipe Working State in Hydraulic Decoking Process

ActiveCN105938011BHigh degree of complianceGood verdictSubsonic/sonic/ultrasonic wave measurementUsing wave/particle radiation meansFrequency spectrumEngineering

Owner:WUHAN UNIV OF TECH

A horseshoe pulp filter

ActiveCN106621526BSimple structureLow costMoving filtering element filtersFood sciencePulp and paper industryPulley

Owner:钟山县洲星食品有限公司

LED (Light-Emitting Diode) package and packaging method thereof

InactiveCN102709443BReduce lossesSave mold feeSemiconductor devicesLight-emitting diodeRetaining wall

Owner:AAC TECH PTE LTD +1

Coating composition and applications thereof

ActiveCN102993893AImprove coating uniformityPlastic/resin/waxes insulatorsPretreated surfacesPolymer scienceSolvent

Owner:CHI MEI CORP

Mine-used multi-standard sensor signal transmission circuit

ActiveCN104482947BAvoid signal quality impactReduce engineering costsConverting sensor output electrically/magneticallyGeneral functionMicrocontroller

Owner:镇江中煤电子有限公司

Method for transmitting data in a discontinuous coverage radio network

InactiveCN1953460AImprove quality of experienceImprove continuityNetwork traffic/resource managementTransmissionTelecommunicationsRadio networks

Owner:ALCATEL LUCENT SAS

Latex continuous film forming and drying device for synthetic rubber inspection

ActiveCN102507280BThickness is easy to controlAvoid damagePreparing sample for investigationPolymer scienceElectric machinery

Owner:SHANNA SYNTHETIC RUBBER

A method for selecting niobium concentrate from polymetallic ores containing rare earth, niobium, zirconium, etc.

ActiveCN112337641BRaise the gradeRealize sortingSolid separationNiobiumMaceral

Owner:BEIJING RESEARCH INSTITUTE OF CHEMICAL ENGINEERING AND METALLURGY

Method for preparing oligomerized carbonic acid polyol ester

InactiveCN100564398COrganic-compounds/hydrides/coordination-complexes catalystsPolymer sciencePolyol

Owner:COVESTRO DEUTSCHLAND AG

A submarine vacuum pipeline defense system

ActiveCN108827082BFast transmissionStrong defenseDefence devicesAmmunition loadingSubmarineTerritorial waters

Owner:XIJING UNIV

A leakage protection device

ActiveCN113241544BIncrease the protective structureDust-proofIncorrect coupling preventionCouplings bases/casesCoil springElectrical and Electronics engineering

Owner:南通市通州区精华电器有限公司

A kind of ordered mesoporous structure manganese cerium titanium catalyst and its preparation method and application

ActiveCN106984301BAchieve decentralizationAchieve fixationGas treatmentWater contaminantsPtru catalystSolvent evaporation

Owner:CHINASALT JINTAN +1

Void structured film bonded through catalytic action and method for manufacturing same

ActiveCN107108943AHigh porosityBoth strengthCoatingsPorosityFolding endurance

Owner:NITTO DENKO CORP

Analysis method of groundwater ecological buried depth in arid area based on joint probability distribution

ActiveCN113591033BImprove utilization efficiencyImprove accuracyResourcesComplex mathematical operationsVegetationSoil science

Owner:HOHAI UNIV

Passivation formula of zincification trivalent chromium

InactiveCN101812681BImprove performanceStable performance, excellent corrosion resistanceHot-dipping/immersion processesNitratePhosphate

Owner:贵阳华科电镀有限公司

Linear slides that detect backflow abnormalities

ActiveCN111288079BSensing force signalLinear bearingsControl theoryMechanical engineering

Owner:HIWIN TECH

A Distributed Constellation System and Information System

ActiveCN108880656BVersatileImprove performanceNetwork topologiesRadio transmissionTelecommunicationsGroup system

Owner:CHINA ACADEMY OF ELECTRONICS & INFORMATION TECH OF CETC

Video transmission method, intelligent mobile terminal and device with storage function

ActiveCN107241563BImprove transmission efficiencyQuality assuranceTwo-way working systemsSelective content distributionComputer hardwareVideo transmission

Owner:深圳市玩视科技股份有限公司

Polyester mutifilament yarn

InactiveCN1717511ASmall denierExcellent toneMonocomponent polyesters artificial filamentPolyesterYarn

Owner:TEJIN FIBERS LTD

A kind of preparation method of covered implant

ActiveCN111821065BGuaranteed coverageAchieve integrationStentsBlood vesselsForeign matterAdhesive

Owner:北京爱霖医疗科技有限公司

An indirect test method for multi-degree-of-freedom vibration excitation force of multi-surface installation equipment

ActiveCN104330150BThe test result is accurateSubsonic/sonic/ultrasonic wave measurementIndirect testSurface mounting

Owner:CHINA SHIP DEV & DESIGN CENT

Process for producing cycloalkanol and/or cycloalkanone

InactiveCN101148396AEfficient preparationPreparation by oxidation reactionsMolecular sieve catalystsMesoporous silicaOxygen

Owner:SUMITOMO CHEM CO LTD

Object feature information detection system and detection method

ActiveCN106918314BImprove detection efficiencyUsing wave/particle radiation meansTime domainAcoustics

Owner:SHENXUN COMP KUNSHAN +1

A zero-position setting and recovery method for motor rotation displacement

ActiveCN107482963BLow costReduce complexityElectronic commutatorsRecovery methodElectricity

Owner:北京立迈胜控制技术有限责任公司

Preparation method and application of a rare earth-doped silica intelligent corrosion inhibition system

ActiveCN113215576BPlay anti-corrosion propertiesImprove anti-corrosion performanceSodium acetateRare-earth element

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ActiveCN108066819BHigh strengthHigh fracture stressSurgeryProsthesisPolymer scienceCarrageenan

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Anti-overload MEMS (Micro Electro Mechanical Systems) device with three-dimensional stop structure and machining method thereof

ActiveCN102701137BImprove the three-dimensional anti-overload performanceImprove reliabilityPrecision positioning equipmentSolid-state devicesEngineeringMicromachinings

Owner:THE 13TH RES INST OF CHINA ELECTRONICS TECH GRP CORP