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.

Wide Angle Lens Group

ActiveCN107884905BOptical elementsLow distortionWide-angle lens

Owner:NEWMAX TECH

Three-dimensional pn junction processing technology of solar cells

ActiveCN105845773BIncrease the areaFinal product manufacturePhotovoltaic energy generationPhotoelectric conversionEngineering

Owner:JIANGSU OUDAFENG NEW ENERGY TECH DEV CO LTD

Electricity management terminal with power factor compensation function

InactiveCN101626162BImprove accuracyImprove the compensation functionReactive power adjustment/elimination/compensationReactive power compensationControl signalSignal on

Owner:HUBEI SHENGJIA ELECTRIC EQUIP +1

An ecological environment wetland protection device

InactiveCN110219502BEasy to install and disassembleAvoid pollutionWater aerationFencingEcological environmentStructural engineering

Owner:BAOJI UNIV OF ARTS & SCI

Method and reproduction unit for reproducing protected messages

PendingCN113412610AFunction increaseProgramme controlSimulator controlCommunications systemKey generation

Owner:디스페이스게엠베하

A temperature-showing thermos cup

ActiveCN106983335BImprove experienceDrinking vesselsMechanical engineeringPhysics

Owner:ZHEJIANG IND & TRADE VACATIONAL COLLEGE

An immunochromatographic test paper for detecting pyrethroids

InactiveCN109061167BStrong specificityHigh sensitivityMaterial analysisAntigenBlot

Owner:ZHENGZHOU INST OF TECH

Secondary side resonance type llc conversion circuit

ActiveCN112271930BImprove Synchronous Rectification EfficiencyLow costEfficient power electronics conversionAc-dc conversionSoftware engineeringHemt circuits

Owner:NORTH CHINA UNIVERSITY OF TECHNOLOGY

Larva device for mechanically producing royal jelly

InactiveCN102144576BTightly boundIncrease acceptance rateApicultureWaxEngineering

Owner:王淇 +1

Method for making service switching from dedicated transmission channel to high-speed shared transmission channel

ActiveCN100431387CImprove processing efficiencyAvoid wastingConnection managementRadio/inductive link selection arrangementsTelecommunicationsTransmission channel

Owner:ZTE CORP

A method for identifying the absolute configuration and optical purity of amino acids and peptide compounds

ActiveCN110297044BStrong UV Absorbing PropertiesEasy to judgeComponent separationAbsolute configurationPhthalaldehyde

Owner:INST OF MATERIA MEDICA CHINESE ACAD OF MEDICAL SCI

ag glass production line with automatic flip function

ActiveCN112521023BEasy to handleSave layout spaceFlexible article cleaningProduction lineElectric machinery

Owner:湖南中泰华瑞光学玻璃制造有限公司

Optical module applied in wide temperature range and its working temperature adjustment method

ActiveCN103281132BSave compensation power consumptionReduce bias currentFibre transmissionSemiconductor lasersOptical ModuleOptical power

Owner:HISENSE BROADBAND MULTIMEDIA TECH

Surface treatment method and apparatus, exposure method and apparatus, and device manufacturing method

InactiveCN101558359AInhibitionSuppress poor exposurePhotomechanical exposure apparatusMicrolithography exposure apparatusEngineeringSurface energy

Owner:NIKON CORP

Image projecting apparatus

InactiveCN1904720AProjectorsColor television detailsDevice formComputer science

Owner:SAMSUNG ELECTRONICS CO LTD

Imaging device and mobile apparatus

InactiveCN102725672AIncrease the amount of lightTelevision system detailsProjector focusing arrangementLight emissionImaging data

Owner:PANASONIC CORP

Central air conditioner with dust collecting and disinfecting device

InactiveCN1209581CImprove the efficiency of sterilization and disinfectionWith overhaulLighting and heating apparatusAir conditioning systemsTelecommunicationsUltraviolet

Owner:SOUTHEAST UNIV

Method for improving mis-hemt ohmic contacts of group III nitrides and mis-hemt devices

ActiveCN108695156BReduce contact resistanceAvoid damageSemiconductor/solid-state device manufacturingSemiconductor devicesHeterojunctionOhmic contact

Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

High Adhesion Primer Coatings

ActiveCN108641515BIncrease polarityHigh hardnessPolyester coatingsPriming paintsPolymer scienceAcrylic resin

Owner:HUNAN SOKAN NEW MATERIAL

A bionic shock-absorbing structure that mimics annelid animals

ActiveCN107542824BImprove shock absorptionCompact designNon-rotating vibration suppressionShock absorbersWrinkle skinCuticle

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

A method and system for predicting and optimizing energy consumption of commercial buildings

ActiveCN113282122BPre-filter implementationImprove forecast accuracySimultaneous control of multiple variablesBuilding energyParallel sorting

Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Sea antenna extraction method based on lsd improved visible light image of uuv near sea surface

ActiveCN107273903BStrong real-timeAdaptableCharacter and pattern recognitionPoint densityComputer science

Owner:HARBIN ENG UNIV

A method for improving the damage threshold of fused silica optical elements

ActiveCN103449731BPrevent redepositionHigh damage thresholdHydrofluoric acidEtching

Owner:LASER FUSION RES CENT CHINA ACAD OF ENG PHYSICS

PCR determination method for Chinese medicine or Chinese medicinal crops derived from eukaryote

ActiveCN101265500BSensitive and fast identificationValid identificationMicrobiological testing/measurementProcessing typeEucoenogenes

Owner:EAST CHINA UNIV OF SCI & TECH +1

A double-width linkage pretreatment method for pure cotton fabric

ActiveCN103696223BReduce energy consumptionShorten the timeDry-cleaning apparatus for textilesBleaching apparatusPretreatment methodPulp and paper industry

Owner:HUAFANG

High-temperature aluminum alloy base rare earth thick film circuit electric heating element and preparation technology thereof

ActiveCN102158993BLow costImprove thermal efficiencyNon-conductive material with dispersed conductive materialHeating element materialsRare earthFar infrared

Owner:GUANGDONGSHENG YUCHEN ELECTRONICS & TECH CO LTD

Two-dimensional code generation method and device

ActiveCN106156820BIncrease storage spaceStorage moreRecord carriers used with machinesComputer hardwareData information

Owner:NEW FOUNDER HLDG DEV LLC +1

A kind of mood-regulating composition and its preparation method

ActiveCN108403724BGood treatment effectImprove stabilityNervous disorderHydrolysed protein ingredientsSide effectFructooligosaccharide

Owner:北京斯利安药业有限公司

An oxygen-enriched nano-biological enzyme electrode, sensor device, preparation method and application thereof

ActiveCN108872344BDetection limit widthSensitivityMaterial analysis by electric/magnetic meansPtru catalystEnzyme electrode

Owner:SCITECH CENTRY SUZHOU BIOTECH CO LTD

Energy optimization-based cognitive radio multicast routing method

InactiveCN101827418BEnergy efficient ICTHigh level techniquesFrequency spectrumCross layer design

Owner:UNIV OF SCI & TECH BEIJING

A crystallization treatment method and device for high-salt wastewater

ActiveCN104692575BHigh energy consumptionHigh operating costsAlkali metal sulfite/sulfate purificationMultistage water/sewage treatmentResource utilizationEvaporation

Owner:INNER MONGOLIA JIUKE KANGRUI ENVIRONMENTAL TECH

Dispersions

ActiveCN109843935BFully bondedAdhesive processesRubber derivative coatingsWater chlorinationEngineering

Owner:SUMITOMO CHEM CO LTD

A kind of recycling method of lysine fermentation waste liquid

ActiveCN107164450BIncrease profitIncrease crude protein contentMicroorganism based processesFermentationBiotechnologyMycoprotein

Owner:齐齐哈尔龙江阜丰生物科技有限公司

A kind of silk fibroin light-cured hydrogel and preparation method thereof

ActiveCN109180964BNo residual toxicityGood biocompatibilityPolymer scienceUltraviolet lights

Owner:NANTONG TEXTILE & SILK IND TECH RES INST +1

Production method and process management method of polyacrylic acid (salt)-based water-absorbent resin

ActiveCN104736606BHighly physicalReduce production processMedical scienceCross-linkProduction rate

Owner:NIPPON SHOKUBAI CO LTD

A preparation method of bismuth vanadate@ruthenium-tannic acid complex core-shell structure composite material

ActiveCN108314131BGood dispersionImprove stabilityWater/sewage treatment by irradiationOrganic-compounds/hydrides/coordination-complexes catalystsNano compositesBismuth vanadate

Owner:INST OF APPLIED CHEM JIANGXI ACAD OF SCI

Preparation process of sesame oil with strong flavor

InactiveCN103666744AReduce manufacturing costReduce labor intensityFatty-oils/fats productionBiotechnologyMaillard reaction

Owner:湖北长坂雄风植物油股份有限公司

Method for Carbon Sequestration in High Alkaline Alumina Red Mud

ActiveCN112479230BAchieve fixationReduce alkalinityAmmonium carbonates/bicarbonatesPhosphate ionPhosphoric acid

Owner:ZHONGYUAN ENGINEERING COLLEGE

An anti-theft device for network base station batteries

ActiveCN109255913BNot easy to be stolenSecondary cellsBurglar alarm mechanical actuationElectrical connectionBattery (electricity)

Owner:广西德科电子科技有限公司

Overcurrent protection circuit of switching power supply

ActiveCN103311893BNot burnedShort on-timeArrangements responsive to excess currentEngineeringComparator

Owner:SHANGHAI HUAHONG INTEGRATED CIRCUIT

Method, device, equipment and storage medium for predicting removal amount of grinding material

ActiveCN111168569BReduce downtimeImprove processing efficiencyUsing subsonic/sonic/ultrasonic vibration meansGrinding feed controlFast Fourier transformMaterial removal

Owner:HUAZHONG UNIV OF SCI & TECH

Method for creating interface and generation system based on description

InactiveCN1253788CImprove consistencyReduce workloadProgram controlMemory systemsInformation objectTemplate based

Owner:HUAWEI TECH CO LTD

A method for self-controlled water circulation in the process of waste incineration

ActiveCN105757683BReduce processing costsSolve processing problemsIncinerator apparatusDistilled waterWater circulation

Owner:湖南未名环保科技有限公司

A strain of Mortierella alpina and its application

ActiveCN110747131BEasy to adaptPromote degradationFungiAgriculture tools and machinesBiotechnologyNutrient

Owner:INST OF SOIL SCI CHINESE ACAD OF SCI

A double-sided vertical slit type fishway pond chamber silt reduction structure, fishway and silt reduction method thereof

ActiveCN113882332BReduced the impact of overfishing effectsAvoid siltingBarrages/weirsClimate change adaptationWater resourcesWater flow

Owner:TIANJIN RES INST FOR WATER TRANSPORT ENG M O T

A Realization Method of Spherical Positioning System Applied in Classroom Disciplinary Grasping

ActiveCN109492628BObvious facial featuresHigh error rateRegistering/indicating time of eventsCharacter and pattern recognitionVideo monitoringMulti-image

Owner:HANGZHOU DIANZI UNIV

Anti-climbing system for buildings

InactiveCN102426736AAvoid crimeBurglar alarmSmart environmentSystem maintenance

Owner:SUZHOU SHENGSHIHUAAN INTELLIGENT SCI & TECH CO LTD

Resource indication and determination method and device, network side equipment and mobile communication terminal

ActiveCN107734665BSolve some problemsTransmission path divisionPilot signal allocationTime domainResource assignment

Owner:CHINA MOBILE COMM LTD RES INST +1

Steroidal compound in Bugula neritina L. and use thereof

InactiveCN101514222BEasy to prepareGood antitumor activityOrganic active ingredientsSteroidsChemical structurePharmaceutical drug

Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY

Method for purification of off-gas and device for the same

InactiveCN105473210AEfficient removalHigh purityGas treatmentDispersed particle separationHydrogenDeposition process

Owner:HANWHA CHEMICAL CORPORATION

Production method of ceramic double-pipe with jargonia for fibre optical connector

InactiveCN100399088CGuarantee the quality of sinteringGuaranteed roundnessCoupling light guidesElastic vibrationOptical fiber connector

Owner:TIANJIN URBAN CONSTR COLLEGE

Use of igf-2 receptor agonist ligands for treatment of angelman syndrome and autism

PendingCN113164501ANervous disorderPeptide/protein ingredientsMedicineAgonist

Owner:NEW YORK UNIV

A Verification Method of Airborne Meteorological Radar Rainfall Detection Result

ActiveCN107153177BReduce blindnessReduce the cost of flight test verificationWave based measurement systemsReference mapFlight test

Owner:LEIHUA ELECTRONICS TECH RES INST AVIATION IND OF CHINA

An ecological ditch system for collecting and treating initial rainwater without affecting flood discharge

InactiveCN104761058BFlood flow smoothlyImprove removal efficiencySewerage structuresClimate change adaptationConstructed wetlandBody positions

Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA +1

An Adaptive Feedforward Control Method of Hard Disk Audio Vibration Based on Headphone Jack Signal Extraction

InactiveCN108490792BReduce manufacturing costImprove performanceAdaptive controlHard disc driveHeadphones

Owner:CAS HEFEI INST OF TECH INNOVATION

A kind of LED filament lamp and lighting device thereof

ActiveCN106594543BImprove cooling efficiencyImprove toleranceElectric circuit arrangementsLighting heating/cooling arrangementsElectricityEngineering

Owner:CHANGZHOU FUXING ELECTRICAL APPLIANCE

Rubber damping pad for high-speed rail

ActiveCN111269469BImprove toughnessHigh tensile strengthSpringsShock absorbersParaffin waxPolymer science

Owner:AGRI PRODS PROCESSING RES INST CHINESE ACAD OF TROPICAL AGRI SCI

Independent thermal source heated air conditioner system of engineering machinery vehicle

ActiveCN101434186BGuaranteed comfortEnsure safetyAir-treating devicesVehicle heating/cooling devicesExpansion tankCombustion chamber

Owner:江苏创导空调有限公司

5g terminal automatic polishing machine

ActiveCN111687738BRealize fully automatic actionIncrease productivityGrinding carriagesPolishing machinesPolishingMachine

Owner:SHENZHEN CHUANGYITONG TECH CO LTD

mechanism for sliding movement

ActiveCN103459745BDoor/window applicationsFurniture partsEngineeringMechanical engineering

Owner:INTER IKEA SYST

Pitching mechanism of mast and mast

ActiveCN110126994BChange heightAvoid risk of leakageCargo handling apparatusPassenger handling apparatusGear wheelElectric machinery

Owner:WUHAN MARINE MACHINERY PLANT

Method for processing RAID5 (Redundant Array of Independent Disks) bad sector

ActiveCN102508620BAvoid failureImprove reliabilityInput/output to record carriersDisk arrayBad sector

Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

Atmospheric heavy pollution forecast method based on combination of numerical model and statistic analysis

InactiveCN103163278BImprove callout rateAddress critical flaws that lack real physical meaningWeather condition predictionICT adaptationHigh concentrationHuman body

Owner:BEIJING UNIV OF TECH

Preparation method of Stirling engine regenerator

ActiveCN103231057BImprove heat transfer effectImprove liquidityRoom temperatureSuperalloy

Owner:西安菲尔特金属过滤材料股份有限公司

Illumination device for pedestrian conveyor systems

InactiveCN100441493CDifferent color contrastDisplay meansEscalatorsEffect lightEngineering

Owner:KONE CORP

A heat dissipation type server rack for network engineering

ActiveCN110366348BEven heat dissipationEasy to placeServersHermetically-sealed casingsEngineeringMechanical engineering

Owner:安徽亿联网络科技有限公司

An analytical method for determining titanium, vanadium, tungsten, manganese, and silicon in k25 chromium-based superalloy

ActiveCN103604800BLarge amount of solutionReduce pollutionAnalysis by thermal excitationElement analysisManganese

Owner:AVIC BEIJING INST OF AERONAUTICAL MATERIALS

A support device for restoration and protection of wooden covered bridges

InactiveCN109267502BImprove stabilityEasy to useBridge erection/assemblyBridge strengtheningTransverse grooveStructural engineering

Owner:浙江鑫直建筑有限公司

A manual-free cleaning equipment suitable for outdoor large-scale LED displays

ActiveCN110302991BEasy to cleanAvoid damageDrying solid materials without heatCleaning using toolsLED displayDisplay device

Owner:江苏世丰企业管理咨询有限公司

Calibration method of stacker range finder

ActiveCN104266661BEnsure Calibration QualityImprove calibration efficiencyMeasurement devicesMeasuring instrumentEngineering

Owner:SHANGHAI TOBACCO GRP CO LTD

A drainage and irrigation device suitable for crop water resource utilization

ActiveCN110934058BReduce water pressureReduce impactWatering devicesCultivating equipmentsTurbine bladeWater flow

Owner:张彦波

Clearer roller holding device for drafting arrangements in spinning groups

InactiveCN1650054AEasy to manufactureLow costDrafting machinesEngineeringMechanical engineering

Owner:TEXPARTS GMBH

Hemorrhoid-eliminating shower cream and preparation method

InactiveCN101185619BNo side effectsImprove comprehensive governanceCosmetic preparationsToilet preparationsWater bathsForsythia

Owner:颜联辉

Compositions and methods for copolymer solutions having high weight percent copolymer

ActiveCN107531911BPolyurea/polyurethane coatingsPolymer scienceCopolymer composition

Owner:CARDIAC PACEMAKERS INC

Micro-cantilever heat vibration signal measuring device

InactiveCN104819935AReduce distractionsSubsonic/sonic/ultrasonic wave measurementMaterial analysis by optical meansWollaston prismPhase difference

Owner:SHAOXING UNIVERSITY

A method for tissue culture and rapid propagation of Alba vine

ActiveCN107182793BPromote development and utilizationLow costHorticulture methodsPlant tissue cultureBiotechnologyWhite powder

Owner:GUANGXI INST OF BOTANY THE CHINESE ACAD OF SCI

Closed Display Module

InactiveCN102955275BPrevent overflowNon-linear opticsComputer moduleEngineering

Owner:AU OPTRONICS CORP

A comprehensive environmental assessment and prediction method based on remote sensing images

ActiveCN110597932BEffective assistanceForecastingDesign optimisation/simulationEngineeringEnvironmental simulation

Owner:袁静 +1

System and method of regulating the download of data files from a server to a client device

ActiveCN102090044BTransmissionPictoral communicationData fileClient-side

Owner:APPLE INC

A preparation g-c ₃ no ₄ Method of composite carrier with carbon fiber

ActiveCN109126896BAvoid uneven mixingControllable adjustment of adhesionCatalyst carriersElectrospinningCarbonization

Owner:HENAN UNIVERSITY OF TECHNOLOGY

A method for producing exopolysaccharide of Inonotus obliquus by submerged liquid fermentation

ActiveCN104099385BImprove qualityContinuous industrial productionMicroorganism based processesFermentationLiquid mediumInonotus obliquus

Owner:JIANGSU SHENHUA PHARMA

An electrical cabinet with a high degree of protection

ActiveCN110649478BGuaranteed cooling effectExtended service lifeSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsEngineeringMechanical engineering

Owner:ZHUZHOU CSR TIMES ELECTRIC CO LTD

System for regeneration of at least one severed nerve conduit

ActiveCN108778404ASpinal electrodesMedical devicesHuman bodyControl cell

Owner:T 波德舒恩 +1

A new energy vehicle charging pile base

ActiveCN111038312BPlay a buffer roleAvoid damageCharging stationsNon-rotating vibration suppressionNew energyClassical mechanics

Owner:路亚科消防车辆制造有限公司

2-(4-trifluoromethylphenylimino)-5-(2-naphthylmethylene)thiazolidin-4-one compound and its application

ActiveCN106866576BOrganic chemistryAntineoplastic agentsChemical structureTumor target

Owner:SHANDONG UNIV

A broadband laser protection method and structure

ActiveCN106403721BStrong laser interference signal attenuationAchieve protectionWeapons typesCarbon nanotubeSapphire

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Random Generation of Non-Zero Elements and Method of Forming Jacobian Matrix of Electric Power System

ActiveCN109447839BFast formingImprove read and write speedData processing applicationsSystems analysisElectric power system

Owner:NANCHANG UNIV

A manhole cover liner with thermal insulation performance

InactiveCN103991655BExtended service lifeSimple structureUnderwater structuresThermal insulationEngineering

Owner:NANTONG ELITE MARINE EQUIP & ENG

A method and system for implementing transcoding task scheduling

ActiveCN106888400BMaximum throughputDigital video signal modificationSelective content distributionComputer architectureTranscoding

Owner:CHINA TELECOM CORP LTD

Service processing method, device and system based on near field communication

ActiveCN104836598BMeet business requirementsRealize processingNear-field systems using receiversBusiness dataInstant messaging

Owner:ZICT TECH CO LTD

An improved method for chlorosis of tangerine fruit

ActiveCN105995395BReduce lossesGuaranteed qualityFruit and vegetables preservationAnthriscus caucalisTangerine Fruit

Owner:SOUTHWEST UNIV

Cardiovascular tumor radiotherapy equipment

InactiveCN109999375BAvoid harmReduce harmRadiation safety meansX-ray/gamma-ray/particle-irradiation therapyTherapeutic DevicesGear wheel

Owner:FUWAI HOSPITAL CHINESE ACAD OF MEDICAL SCI & PEKING UNION MEDICAL COLLEGE

Nano in for acetone gas sensor ₂ o ₃ Powder Preparation Method

ActiveCN105753040BSmall grain sizeEvenly distributedGallium/indium/thallium compoundsMaterial analysis by electric/magnetic meansWater bathsIndium

Owner:HEBEI UNIV OF TECH

A method and device for putting in island vegetation resources based on carbon emissions

ActiveCN113052959BAccurate calculationImprove securityImage enhancementImage analysisVegetationEnvironmental resource management

Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS

Upper inlet stationary contact device of molded case circuit breaker

ActiveCN102610454BIncrease profitReduce manufacturing costCircuit-breaking switch contactsEngineeringCircuit breaker

Owner:EATON HUINENG LOW-VOLTAGE ELECTRICAL (JIANGSU) CO LTD

Pipeline inspection robot

InactiveCN104565675BMake up for limitationsHigh measurement accuracyPigs/molesEngineeringMotor controller

Owner:BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY

Terminal and server for the synchronization of contact data

InactiveCN1802841BAutomatic exchangesWireless networksTelecommunicationsComputer terminal

Owner:THOMSON LICENSING SA

A Hazard Identification Method Based on Deep Extreme Learning Machine

ActiveCN106096728BSimple structureImprove recognition accuracyCharacter and pattern recognitionNeural learning methodsLearning machineActivation function

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Quinazoline-n-phenethyltetrahydroisoquinoline compounds and their preparation methods and applications

ActiveCN106117182BOrganic active ingredientsOrganic chemistryVerapamilCytotoxicity

Owner:CHINA PHARM UNIV

Discrimination method for three-phase short-circuit faults of UHV AC transmission lines based on single-ended electrical quantities

ActiveCN104852365BEliminate the influence of protective action performanceEmergency protective circuit arrangementsElectrical testingUltra high voltageOperation mode

Owner:STATE GRID CORP OF CHINA +2

Distributed precision resistor with low load coefficient and implementation method thereof

InactiveCN103149410BImprove featuresEliminate bad effectsCurrent/voltage measurementElectrical resistance and conductanceLow load

Owner:NAT INST OF METROLOGY CHINA

A rotating belt reinforced fine-grained material sorting device according to density

InactiveCN106076596BIncrease exerciseFast separationWet separationGranularityEngineering

Owner:CHINA UNIV OF MINING & TECH

Method and device for double-bus single-disconnection to prevent false tripping of abnormal bus-coupling/section due to out-of-area faults

ActiveCN106300284BEmergency protective circuit arrangementsEmbedded systemBus coupler

Owner:XUJI GRP +3

Heater arrangement

InactiveCN104949326AReduce manufacturing costReduce assembly accuracyCentral heating componentsWater heatersMechanical engineering

Owner:DANFOSS AS

Cultivation growing process for optical quartz crystal

InactiveCN101514490BHigh speedFast growthPolycrystalline material growthFrom normal temperature solutionsOptical axisHigh pressure

Owner:北京石晶光电科技股份有限公司

Computer mouse

InactiveCN101329605AInput/output processes for data processingVertical planeEngineering

Owner:INDIGOLAB

Method and device for suppressing phase noise

ActiveCN112019472BMulti-frequency code systemsPhase noiseNoise

Owner:HUAWEI TECH CO LTD

Hydroprocessing catalyst and its prepn process

InactiveCN1277613CHigh activityHigh yieldMolecular sieve catalystsHydrocarbon oils treatmentMolecular sievePtru catalyst

Owner:CHINA PETROLEUM & CHEM CORP +1

Solar cell manufacturing method and solar cell manufacturing system

InactiveCN103688370BImprove aestheticsReduce the incidence of poor appearanceSemiconductor/solid-state device testing/measurementFinal product manufactureImpurity diffusionElectrical connection

Owner:MITSUBISHI ELECTRIC CORP

An infusion stand support structure and its installation and use method

ActiveCN110051904BEasy to fold upConsider specificityInfusion devicesSurgeryBiomedical engineering

Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV

Driving image system for eliminating dead zone of A column of mobile carrier and image processing method thereof

InactiveCN110798655AImage enhancementImage analysisImaging processingComputer graphics (images)

Owner:CHUNGHWA PICTURE TUBES LTD

U type injection moulding elbow and processing method thereof

ActiveCN101408268BSolve the problem of processing U-shaped injection elbowSiphonsBendsConvex sideEngineering

Owner:杭州华电华源环境工程有限公司

A Determination Method for Bolt and Cable Support of Retraction Passage in Fully Mechanized Mining Face

ActiveCN110821535BNo need for secondary reinforcement support designReduce vertical deformationData processing applicationsMining devicesPre stressArchitectural engineering

Owner:XIAN UNIV OF SCI & TECH

Low voltage generator used for low voltage ride through testing and voltage control method of low voltage generator

ActiveCN103178546BSingle network parallel feeding arrangementsWind energy generationVoltage dropEngineering

Owner:XJ ELECTRIC +2

Method and system for optimizing the number of digital human-machine interface monitoring units

InactiveCN103197564BOptimize the value rangeBest value rangePower plant safety arrangementMan-machine nuclear interfaceHuman error probabilityControl system

Owner:HUNAN INST OF TECH +3

Locking and pivoting latches for fence support posts

ActiveCN104685140BFencingBuilding material handlingClassical mechanicsEngineering

Owner:乔纳森·J·梅利可

A method of controlling the state of molten pool of fused filament deposition

ActiveCN112059386BShort tripReduced precision requirementsPlasma welding apparatusThermodynamicsAdditive layer manufacturing

Owner:XIANGTAN UNIV

Tangential magnetic steel double-convex pole hybrid excitation motor

InactiveCN100438280CImprove energy savingAdapt to running speed requirementsMagnetic circuit stationary partsSynchronous machines with rotating armatures and stationary magnetsExcitation currentConductor Coil

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Steel wire with excellent cold forging characteristics and manufacturing process thereof

ActiveCN102741441BImprove deformation abilityImprove yieldFurnace typesQuenching agentsCarbideMetal

Owner:NIPPON STEEL CORP

Communication device possessing trouble detection function

InactiveCN100344089CData switching networksDuplex signal operationEngineeringOperation mode

Owner:RENESAS TECH CORP

Rotary shaft coupling

InactiveCN101403418ANo noiseIncreased durabilityYielding couplingCouplings for rigid shaftsCouplingEngineering

Owner:ENPLAS CORP

Mobile drying tower system

InactiveCN103225945BDry thoroughlyDry evenlyDrying gas arrangementsElectric machineProcess engineering

Owner:双城市凯福新能源科技发展有限公司

A method and device for judging the integrity of environmental composition based on lidar

ActiveCN113160191BIntegrity judgmentReduce incomplete buildsImage enhancementImage analysisGlobal gridRadar

Owner:JIANGSU FRONTIER ELECTRIC TECH +1

A kind of high-temperature oil-based foaming agent for oil products and preparation method thereof

InactiveCN102516958BStrong foaming powerReduce manufacturing costDrilling compositionFoaming agentActive agent

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA) +1

A heat pump and gas boiler combined heating system and its control method

ActiveCN111981552BSimple designEasy to operateSpace heating and ventilation detailsWater heatersRoom temperatureEngineering

Owner:太原大四方节能环保股份有限公司

A method for making cold-pressed pellets for steelmaking

ActiveCN104775023BBoost Ultimate PerformanceReduce moistureSteelmakingIndustrial effluent

Owner:HUNAN VALIN XIANGTAN IRON & STEEL CO LTD

Calculation method of time series output power of wind farm considering icing loss

ActiveCN104133989BInfluencing factors of perfect output powerImprove evaluation accuracySpecial data processing applicationsElectricity systemControl theory

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING) +1

System and method for managing basic input output system settings

ActiveCN106855814BSoftware engineeringDigital data authenticationSoftware engineeringBIOS

Owner:QUANTA COMPUTER INC

A printer roller shaft automatic retrieving and flipping cutting device

InactiveCN107378270BImprove laser cutting effectEasy to follow upLaser beam welding apparatusLaser cuttingEngineering

Owner:SUZHOU INOAC ZHONGDING OFFICE MACHINE PRODS

System and method for testing bearer independent call control (BICC) service under access network-free condition

InactiveCN101848481BIncrease the number ofEasy to testWireless communicationAccess networkSession Initiation Protocol

Owner:EB INFORMATION TECH

Silver-coated copper powder and conductive paste, conductive material, and conductive sheet using same

InactiveCN107427912ASecure touchpointsImprove conductivityNon-insulated conductorsElectric discharge tubesConductive pasteConductive materials

Owner:SUMITOMO METAL MINING CO LTD

Machine for producing and dispensing products such as ice creams, granita or frozen beverages

ActiveCN102958376BReduce volumeFrozen sweetsDrive shaftHorizontal axis

Owner:UGOLINI SPA

A device for comparing and analyzing pictures that can be clipped and flipped based on the history of Chinese and foreign art

ActiveCN113246649BImprove convenienceImprove stabilityOther artistic work equipmentsIndustrial engineeringRubber band

Owner:JIUJIANG VOCATIONAL UNIV

Real-time visualization experimental device and experimental method of the relationship between thermal resistance and heat conduction speed

InactiveCN106297502BSimple structureLow costEducational modelsExperimental methodsEngineering

Owner:SHAANXI NORMAL UNIV