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.

Electroencephalogram signal classification method and device and storage medium

PendingCN113159222ASolve the problem of misclassificationImprove accuracyCharacter and pattern recognitionCluster algorithmNeighborhood search

Owner:XIAN JIAOTONG LIVERPOOL UNIV

Lateral heating type vortex waste heat power generator

InactiveCN103644007AReduce dependenceReduce pollutionSteam engine plantsCycloneTemperature difference

Owner:陈勇 +1

Projector

InactiveCN102455582AEvenly distributedGood dodging effectProjectorsLighting device detailsProjection imageLight beam

Owner:SHENZHEN TONGFAXIN CIRCUIT TECH

Beam type stair convenient to demould and manufacturing method thereof

InactiveCN113323300AImprove production efficiencyReduce labor intensityDischarging arrangementStairwaysLoad-bearing wallManufacturing engineering

Owner:ZHEJIANG CONSTR ENG GRP CO LTD

Electronic equipment monitoring method

PendingCN111796982AHardware monitoringComputer hardwareEngineering

Owner:致茂电子(苏州)有限公司

Rapid hardening sulphate aluminum cement and preparation method thereof

ActiveCN108483956AReduce manufacturing costImprove early strengthResource utilizationGypsum

Owner:FUJIAN LONGKING DSDN ENGINEERING CO LTD +1

Microbial cell separation and detection system

InactiveCN113322171AEqual separationAvoid accumulationBioreactor/fermenter combinationsBiological substance pretreatmentsBiotechnologyMicroorganism

Owner:辛晏金

Rope-drive automatic livestock and poultry feed device

InactiveCN109380155ATiming automatic dischargeEasy feedingAvicultureEngineeringLeft–right symmetry

Owner:戴美丽

Intelligent apricot pollen collector

ActiveCN114097414AAvoid enteringAvoid litteringPicking devicesPollenPetal

Owner:中国林业科学研究院经济林研究所

Stainless steel suspended ceiling support for fire-fighting emergency lamp

ActiveCN112735294AAdjustable installation heightAchieve regulationEnergy saving control techniquesIlluminated signsClassical mechanicsEngineering

Owner:上安(天津)消防科技有限公司

Breast cancer ultrasound screening system and method

InactiveCN110432930AReduce workloadReduce missed diagnosesOrgan movement/changes detectionInfrasonic diagnosticsUltrasound imagingMissed diagnosis

Owner:GERMAN MEDICAL TECH BEIJING

Timing standby method, system and apparatus

InactiveCN101312515ATo achieve the purpose of energy savingTelevision system detailsComputer controlKey pressingTelevision set

Owner:KONKA GROUP

Teaching on-demand interactive system with virtual teacher

InactiveCN109448467AImprove learning efficiencyElectrical appliancesInteraction systemsApplication module

Owner:深圳市木愚科技有限公司

Preparation method for temperature-sensitive medium used for temperature-sensitive tubes

InactiveCN102732222AOpen in timeHeat-exchange elementsSwelling ratioSafety valve

Owner:SHANGYU PATTE VALVE

Baseband processors, base station, user device, and methods thereof

ActiveCN107852281AReduce overheadImprove reliabilityError prevention/detection by using return channelForward error control useRadio networksUser device

Owner:HUAWEI TECH CO LTD

Computer case with dustproof effect

InactiveCN108710417AExtended service lifeEasy to useDigital processing power distributionUSBComputer engineering

Owner:江志敏

Data check backup, writing and reading method among multiple groups of storage devices

InactiveCN108845894AImprove accuracyImprove securityInput/output to record carriersDigital data protectionStatic random-access memoryData information

Owner:广东信浓信息技术有限公司

Bipolar pulse power supply used for generating low-temperature plasma

InactiveCN103795287AGood current distribution uniformityEasy injectionPlasma techniqueElectric consumptionThree-phase

Owner:ZHEJIANG UNIV

Breathing machine and control method of breathing machine

PendingCN111420201ASimple structureReduce control difficultyRespiratory masksMedical devicesPhysical medicine and rehabilitationBreath out

Owner:INST OF BIOMEDICAL ENG CHINESE ACAD OF MEDICAL SCI

Preparation method of organic fertilizer for reducing heavy metal lead in soil

InactiveCN107698370AStir wellIncrease productionOrganic fertilisersSolid/semi-solid fertilisersFiberDracocephalum moldavica

Owner:林良兵

Decorative film with not-easily-worn patterns

InactiveCN104191763ANot easy to wearGuaranteed service lifeSynthetic resin layered productsSpecial ornamental structuresWear patternEngineering

Owner:JIANGYIN HUADONG DECORATIVE MATERIAL

Povidone iodine disinfectant for aquaculture and preparation method thereof

InactiveCN108935512AProtect chemical propertiesReduce manufacturing costBiocideDisinfectantsDisinfectantWater quality

Owner:成都通威三新药业有限公司

Jet nozzle for spraying atomized gas with air

ActiveCN114320695AEvenly brokenSmall particle sizeInternal combustion piston enginesHigh pressure gas fuel injectionSuction forceEngineering

Owner:SHANGHAI UNIV OF ENG SCI

Internet bus unit, data transmission method, wishbone Internet module and chip

ActiveCN111435340ASimplify design difficultyLower latencyEnergy efficient computingArchitecture with single central processing unitPathPingData selection

Owner:ZHUHAI JIELI TECH

Page display method and apparatus

ActiveCN105528408ASpecial data processing applicationsInput/output processes for data processingWorld Wide Web

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Test method and device, control terminal, test equipment and storage medium

PendingCN111813687AImprove experienceIncrease flexibilitySoftware testing/debuggingTest scriptEngineering

Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Single-line communication method and system

InactiveCN111163162AImprove stabilityAvoid blockingTransmissionCommunications systemData transmission

Owner:GOERTEK INC

Audio playing method and device

ActiveCN110806925AProgram initiation/switchingBootstrappingAudio frequencyOperating system

Owner:CHENGDU TD TECH LTD

Dust collection cloth bag for wet gas

InactiveCN105126480AImprove moisture resistanceDispersed particle filtrationPolyesterGlass fiber

Owner:JIANGSU XINPENG HEAVY ELECTROMECHANICAL MFG

Celecoxib and irbesartan coamorphous substance

InactiveCN105646353AOrganic chemistrySolubilityX-ray

Owner:CHINA PHARM UNIV

Ground-to-air coverage scenarized beam generation method based on convex polygon subdivision

ActiveCN114095955AEfficientIncrease awarenessArtificial lifeNetwork planningAlgorithmEngineering

Owner:XIDIAN UNIV

Method and system for measuring home gateway cpu speed

ActiveCN111565131BEasy to handleDoes not affect interactionNetwork connectionsData packNetworking protocol

Owner:FENGHUO COMM SCI & TECH CO LTD +1

Wearable physiological parameter collecting device based on WIFI communication

ActiveCN103750827AOverall small sizeEasy to carryTransmission systemsCatheterSupply managementEngineering

Owner:台州银轮信息科技有限公司

System for testing and controlling temp

InactiveCN1499326AReduce the temperatureSave spaceThermometer detailsTemperature control using electric meansControl systemHeat sink

Owner:QUANTA COMPUTER INC

Preparation method of okra fruit powder

InactiveCN104489552APreserve the flavorRetain nutrientsFood preparationSolubilityPectinase

Owner:GUANGDONG UNIV OF PETROCHEMICAL TECH

Method for detecting phenylacetic acid content in water through liquid chromatography-mass spectrometry

InactiveCN108426964AEasy to handleRapid determinationComponent separationPhenylacetic acidGradient elution

Owner:QINGDAO AGRI UNIV

The Method of Remote Unattended Transformation of Weighing System of Weighbridge

ActiveCN112393790BImprove processing efficiencyImprove efficiencyOptical detectionSpecial purpose weighing apparatusEngineeringComputer science

Owner:呼伦贝尔山金矿业有限公司

System for preventing lower limb deep venous thrombosis and using method thereof

PendingCN114796867AKeep abreast of and master the physical conditionUnderstand and master the physical conditionBlood flow measurement devicesExternal electrodesVeinVenous blood

Owner:深圳市博迈本尚医疗科技有限公司

Certification method for multiple mobile communication systens

InactiveCN1484459ARich business contentReduce development costsUnauthorised/fraudulent call preventionUser identity/authority verificationTerminal equipmentMobile communication systems

Owner:ZTE CORP

Installation construction method and installation construction device for external wall heat insulation board

InactiveCN104343243AReduced work intensity requirementsIn line with the development trend of construction industrializationBuilding material handlingArchitectural engineeringExternal wall insulation

Owner:刘宇森

Fireproof damping silicone rubber and preparation method thereof

InactiveCN111793362AImprove fire and flame retardant performanceImprove high temperature resistanceImpression capsPlastic/resin/waxes insulatorsPolymer scienceLithium carbonate

Owner:贵州红阳机械有限责任公司 +1

Transmission rotation torsion buffer shaft

InactiveCN104791364AReduce interlocking mutual difference torque valueExtended service lifeShaftsVehicle sub-unit featuresControl theoryLinkage concept

Owner:KUO HER IND

Ternary ion polymerization device for purifying indoor air

InactiveCN112952556AEasy to handleAggregate EliminationElectrical apparatusPhysical chemistryIonic polymerization

Owner:青岛道一环境科技有限公司

PLA/PBAT biodegradable composite material and product thereof

PendingCN111718566AHigh impact strengthImprove toughnessPolymer sciencePolybutylene

Owner:MITAC PRECISION TECH(KUNSHAN) CORP

Manufacturing method for porous special-shaped reinforcement steel sheet

InactiveCN104353724ALow costHigh precisionPunchingSheet steel

Owner:SUZHOU MIDAS PRECISION ELECTRONICS

Ternary heterojunction visible light photocatalyst, and preparation method and application thereof

InactiveCN109482204ASimple preparation processLow costWaste water treatment from quariesPhysical/chemical process catalystsHeterojunctionPtru catalyst

Owner:SOUTHWEST PETROLEUM UNIV

Preparation method of cream additive

InactiveCN107006619AGuaranteed nutritional valueImprove solubilityEdible oils/fats ingredientsEdible oils/fats production/working-upBiotechnologyOil additive

Owner:范恒

Extraction of microbiological polysaccharide-hot gel

InactiveCN1939933AImprove performanceReduce dosageBacteriaFermentationAlcoholEthanol precipitation

Owner:JIANGNAN UNIV

Vehicle automatic following system, method, device and computer readable medium

ActiveCN113696908AFollow implementationImaging processingFeature extraction

Owner:HOZON NEW ENERGY AUTOMOBILE CO LTD

Enterprise log analysis access system

InactiveCN109614294AAvoid enteringReal-time monitoring for normal operationHardware monitoringApplication lifecycle managementStorage management

Owner:河南飙风信息科技有限公司

Oil-resistant bottle cap material and preparation method thereof

InactiveCN109467916AImprove aging resistanceImprove high temperature resistanceAlcoholEngineering

Owner:桐城市鸿江包装有限公司

Method for making lotus nine-steamed chicken

InactiveCN103404895ARoasted lotus with unique aromaFood preparationReady to eatRoast chicken

Owner:HEBI YONGDA FOOD

Rotary valve with improved structure

PendingCN108413060ANot easy to wear and deformGuaranteed tightnessSlide valveRotary valveAirbag

Owner:KUNSHAN JUHONG MACHINERY TECH

13C mexetine crystal form alpha as well as preparation method and application thereof

InactiveCN111253279AImprove stabilityEasy to storeOrganic chemistry methodsCarboxylic acid amide separation/purificationPhysical chemistryPharmaceutical drug

Owner:BEIJING HUAGEN ANBANG TECH CO LTD +1

Dust removing device and control method thereof

PendingCN111097754AEliminate static electricityDirt cleaningCleaning using gasesDust controlMembrane surface

Owner:深圳迈迪科技有限公司

Magnetic motor

InactiveCN104104269AReduce lossContinuous effective workGenerators/motorsMassive gravityMechanical energy

Owner:傅方园

Temperature adjusting device for overflow port of glass production line

PendingCN111732327AGuaranteed thickness differenceImprove molding qualityGlass furnace apparatusBrickEngineering

Owner:BENGBU TRIUMPH ENG TECH CO LTD

Manufacture method for stacked packaging device

InactiveCN107342235ASemiconductor/solid-state device testing/measurementSemiconductor/solid-state device detailsSemiconductor packageEngineering

Owner:TAIWAN SEMICON MFG CO LTD

Herbal tea and making method thereof

InactiveCN103120235ATea substituesSterculia scaphigeraEngineering

Owner:周祯璇

Intermediate/far infrared super-continuum spectrum fiber laser

InactiveCN102856783AIncrease powerLow costActive medium materialActive medium shape and constructionInfraredChalcogenide glass

Owner:BEIJING UNIV OF TECH

Policy issuing and intelligent pushing method, system, equipment and medium

PendingCN112800354AQuick associationImprove publishing efficiencySemantic analysisOffice automationBusiness enterpriseDowntime

Owner:SHENZHEN CHINA BLOG IMFORMATION TECH CO LTD

Particle powder embedding equipment and embedding method

PendingCN113181051AAvoid mixingQuality improvementCapsule deliveryStructural engineeringMicroparticle

Owner:嘉兴富维康生物科技有限公司

Solid nano-powder composition containing nanoscale cannabidiol and preparation method and application of composition

ActiveCN111991355AEquilibrium Solubility ImprovementImprove physical stabilityPowder deliveryCosmetic preparationsBioavailabilityCannabidiol

Owner:YUNNAN HEMPMON PHARMA CO LTD

Method and terminal for searching and realizing visualization in design model

ActiveCN111414508AEasy accessFor quick inspectionStill image data browsing/visualisationSpecial data processing applicationsSoftware engineeringProcessing

Owner:JINQIANMAO TECH CO LTD

Dental unit and use method thereof

InactiveCN108420665AEasy to useConvenient front and rear angle adjustmentOperating chairsDiagnosticsAir pumpEngineering

Owner:王华根

Shoemaking equipment with double-layer soles

PendingCN114131979APrevent extreme speed upside downLow costDomestic footwearEngineeringChain link

Owner:夏丽芬

High-concurrency data retrieval method and device, equipment and storage medium

ActiveCN111428140AImprove retrieval rateQuick searchWeb data indexingDatabase distribution/replicationData retrievalDistributed database

Owner:SHANGHAI DONGPU INFORMATION TECH CO LTD

Inverse-phase type voice box

ActiveCN104363541AGuaranteed design lengthReduce the speed of propagationFrequency/directions obtaining arrangementsEngineeringLow frequency

Owner:NINGBO ZHONGRONG ACOUSTICS TECH

Apple rigidity nondestructive testing method based on hyperspectral space scattering curve

InactiveCN101696935ARealize detectionScattering properties measurementsAlgorithmNondestructive testing

Owner:CHINA AGRI UNIV

Multi-process somatosensory chemical safety practical training device and practical training method thereof

PendingCN114202987APhysical health hazardImprove securityCosmonautic condition simulationsSimulatorsChemical safetyStructural engineering

Owner:刘沧伟

A method and system for archiving electronic files

InactiveCN110737629AAvoid incomplete filingReduce manual operationsSemi-structured data indexingSemi-structured data mapping/conversionEngineeringElectronic information

Owner:HUADI COMP GROUP

Heart-nourishing and nerve-soothing herba dendrobii medicinal wine for middle-aged and aged people

InactiveCN104195006ANutritiousNervous disorderDigestive systemSalvia miltiorrhizaPenis

Owner:汤兴华

Spherical wave curvature radius measuring device and method based on vortex light interference Fermat spiral fitting

ActiveCN114111641ACompact structureImprove stabilityUsing optical meansBeam splitterFermat's spiral

Owner:SHANDONG UNIV

Three-dimensional dot-block-shaped seamless jacquard fabric and preparation method thereof

PendingCN113293494AAvoid severe deformationImproved stretch recoveryWeft knittingBiochemical treatment with enzymes/microorganismsYarnPolymer science

Owner:NINGBO DAQIAN TEXTILE

Cooling plate and manufacturing method therefor

InactiveCN105277035AReduce wasteSolve efficiency problemsHeat exchanger casingsLaminated elementsEngineeringContinuous flow

Owner:METAL INDS RES & DEV CENT

Modeling method for CREO curved surface winding

PendingCN114818265AAvoid large gapsHigh simulationGeometric CADDesign optimisation/simulationModelSimScan line

Owner:森根科技(苏州)有限公司

Identifying and positioning device for English education system

InactiveCN113898841AGuaranteed cleanlinessEasy to moveStands/trestlesFootwear cleanersSimulationIdentification device

Owner:HEILONGJIANG INST OF TECH

Partition wall connecting device for furniture

InactiveCN108869490AThe overall structure is simple and reliableFree assembly and matchingFurniture joiningEngineeringSpherical body

Owner:ANHUI SHENGXIANG ECOLOGICAL AGRI DEV

Excrement disposal method and device

PendingCN107663000ADispose of feces quicklyImprove resource utilizationSludge treatment by de-watering/drying/thickeningSpecific water treatment objectivesMixed materialsSlurry

Owner:SHENZHEN VEICHUANG LITUO IND DEV CO LTD

Steam upgrading system for flexible peak regulation of fossil power plant and control method

InactiveCN109236394AFlexible operationStable external heating loadSteam useEngineeringHigh pressure

Owner:林文华

Camellia nitidissima beverage and preparation method thereof

InactiveCN105248778ARetain nutrientsRetain efficacyTea substituesFiltrationSodium ascorbate

Owner:SOUTHWEST FORESTRY UNIVERSITY

Stick feeding unit on a suspension device for sausage-type packagings

InactiveCN102883616AEasy to catchMeat/sausage hanging-upEngineeringMechanical engineering

Owner:体魄捆扎阿尔皮纳有限公司

Bio-fertilizer device

InactiveCN108187550AImprove the ratio of mixing effectSimple structureShaking/oscillating/vibrating mixersTransportation and packagingSlide plateComputer engineering

Owner:陈旭东

Power semiconductor device and method for manufacturing power semiconductor device

ActiveCN111066142AWarpage suppressionSmall amount of shrinkageSemiconductor/solid-state device detailsSolid-state devicesPower semiconductor deviceDevice material

Owner:MITSUBISHI ELECTRIC CORP

Rear-plate opening mechanism for self-unloading container

InactiveCN102826031AImprove versatilityVehicle with tipping movementIndustrial engineeringEngineering

Owner:诸城市恒信基汽车部件有限公司

Vegetable and fruit jam for dispelling alcohol effect

InactiveCN104397511ALow alcohol contentWrong damageFood ingredient functionsFood preparationLiver and kidneyPalpitations

Owner:曲少春

Use of human MIR421 in preparation of preparations for diagnosing and treating prostate cancer

InactiveCN106367476AEasy to operateEasy to get materialsMicrobiological testing/measurementDNA/RNA fragmentationHigh risk populationsProstate cancer

Owner:FUDAN UNIV +1

T-shaped assembly type buckling-restrained brace member

InactiveCN105888092AAvoid wet workEasy to transportProtective buildings/sheltersShock proofingBuckling-restrained braceFlange

Owner:NORTHEAST DIANLI UNIVERSITY

Separated three-dimensional vertical memory

InactiveCN105990352ASolid-state devicesSemiconductor devicesVoltage generatorEngineering

Owner:CHENGDU HAICUN IP TECH

Method for cleaning waste during die punching

InactiveCN113478559AAvoid random flyingImprove yieldMetal working apparatusRubber ringPunching

Owner:SUZHOU TIANLIDA ADHESIVE PROD CO LTD

Processing technology for preparing thermal insulated tubing from structural alloy steel

InactiveCN105695714AExtended service lifeSimple process equipmentFurnace typesHeat treatment furnacesPearliteHeating temperature

Owner:重庆市巴南区仁荣机械厂

Dual-rotor vertical-shaft crusher

InactiveCN104549647AGrain treatmentsEngineeringCrusher

Owner:杨松科

Real-time quantitative PCR detection method for aflatoxin B1

ActiveCN104818319AMicrobiological testing/measurementAptamerAflatoxin B

Owner:INST OF ANIMAL SCI OF CHINESE ACAD OF AGRI SCI

Helix milling cutter provided with compound blade

InactiveCN103706860AImprove cutting efficiencyExtended service lifeMilling cuttersMilling cutterEngineering

Owner:李仕清

Preparation method and application core-shell structure laminated double-metal hydroxide composite particles

ActiveCN106334524AIncrease contact areaReduce processing costsOther chemical processesWater contaminantsAluminium chlorideMicrosphere

Owner:SHANDONG UNIV

Personal information identification and control system

InactiveCN105590356AReasonable designSimple structureIndividual entry/exit registersControl systemStructure of Management Information

Owner:沈一钫

Aluminum battery cover manufacturing method and stamping die

InactiveCN106825245AReduce machining accuracyReduce processing timeShaping toolsEngineeringUltimate tensile strength

Owner:SHENZHEN TINNO WIRELESS TECH

Medium time dependent dielectric breakdown testing device for parallel testing system

InactiveCN106291276AAvoid the problem of voltage fluctuations at both endsTesting dielectric strengthDielectricVoltage drop

Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Internet-of-Vehicles data exchange method based on block chain

PendingCN111447591AParticular environment based servicesVehicle-to-vehicle communicationBasic safety messageIn vehicle

Owner:JIANGSU RONGZE INFORMATION TECH CO LTD

Process for producing mullite

InactiveCN109369164ALower sintering temperatureHigh bulk densityDispersityThermal stability

Owner:靖州县新球实业有限责任公司

Wide-band CDMA up stream scrambling-code distribution method

InactiveCN100544241CReduce the probability of being assigned the same uplink scrambling codeReduce uplink scrambling code conflictsCode division multiplexTransmissionComputer hardwareDistribution method

Owner:HUAWEI TECH CO LTD

Mute air exhaust port of a roller type sand making machine

InactiveCN110328010AReduce pollutionBeneficial to human healthDispersed particle filtrationDirt cleaningEngineeringHuman health

Owner:ZAOZHUANG SNKSAN INTELLIGENT MACHINERY CO LTD

Suspension panel group

InactiveCN102468632ALower the altitudeLess investmentSuspension arrangements for electric cablesEngineeringTower

Owner:上海艾迪欧电力防振金具有限公司

Rapid detection device for TOC (total organic carbon) and COD (chemical oxygen demand) in water based on AI (artificial intelligence) deep learning

PendingCN114184549ANovel structureReasonable designWithdrawing sample devicesPreparing sample for investigationWater basedChemical oxygen demand

Owner:WESTLAKE UNIV

Sustained-release tracing proppant, and preparation method and application thereof

InactiveCN112961667ASimple processReduce usageNanoopticsFluid removalFluorescenceQuantum dot

Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Reinforcing device for industrial factory building column hoisting and application method thereof

ActiveCN105937304AIncreased bending stiffnessEnsure safetyBuilding material handlingSteel columnsIndustrial Factory

Owner:上海星欣科技发展有限公司

Auxiliary trolley for rapidly replacing motor and hydraulic pump of hydraulic station

ActiveCN106828565AReduce labor intensityShorten inspection and maintenance timeSupporting partsHand carts with multiple axesHydraulic pumpInverted u

Owner:HANGANG GRP HANBAO IRON & STEEL +1

Rotation disc butt welding machine

PendingCN108326553AAvoid bendingReduce labor intensityWelding/cutting auxillary devicesOther manufacturing equipments/toolsButt weldingEngineering

Owner:江西正源智能科技有限公司

Traditional Chinese medicinal mask capable of removing freckles

InactiveCN104856927AWith promoting blood circulation and removing blood stasisAnti agingCosmetic preparationsToilet preparationsSalvia miltiorrhizaAsparagus cochinchinensis

Owner:HEFEI FENG RUI LONG BIO TECH

Compound type slow-release trypetid attractant and preparation method thereof

InactiveCN109315394AWide lure rangeSimple manufacturing methodBiocidePest attractantsFiberMethyleugenol

Owner:ZHONGKAI UNIV OF AGRI & ENG

Reasonable adversarial patch generation method

PendingCN114241255ARaise the level of rationalityCharacter and pattern recognitionNeural architecturesAlgorithmSimulation

Owner:CHINA ACADEMY OF SPACE TECHNOLOGY

Pressure transmitter

ActiveCN103389180AEasy to cleanWash thoroughlyFluid pressure measurementAudio power amplifierButt joint

Owner:BENGBU SUNMOON INSTR INST

Optical-mechanical-electrical integrated device used for dedusting and weighing

ActiveCN105416626AQuick removalReduce labor intensityPackaging automatic controlSolid materialThree phase asynchronous motorGrain storage

Owner:邳州市景鹏创业投资有限公司

Process for producing oxide magnetic material based permanent magnet

ActiveCN1757078AInorganic material magnetismInductances/transformers/magnets manufactureWaxMagnetization

Owner:TDK CORPARATION

ofdm receiver and its realization method

InactiveCN102281224AEnhanced inhibitory effectImprove transmission performanceMulti-frequency code systemsTransmitter/receiver shaping networksSignal-to-noise ratio (imaging)Frequency spectrum

Owner:SHANGHAI RES CENT FOR WIRELESS COMM

Alpha-arbutin intermediate, 1, 2-cis- indican derivate and stereoselective synthetic method

InactiveCN101274951AReduce yieldYield differenceSugar derivativesPhenacylALPHA-ARBUTIN

Owner:NANJING UNIV OF SCI & TECH

Welding reinforcing method for hoop of circular tube steel structural member

ActiveCN110397302AAvoid the hidden danger of force redistributionReduce use of temporary supportsBuilding repairsSteel tubeMaterials science

Owner:THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU

Holder servo intelligent control method and system

ActiveCN108490981AAvoid windingAvoid stickingControl using feedbackDirectional antennaControl theory

Owner:36TH RES INST OF CETC

Zoom liquid crystal lens

InactiveCN101672990AGood optical performanceImprove qualityNon-linear opticsCamera lensOptical property

Owner:E PIN OPTICAL IND

Automatic photovoltaic power station component cleaning device

ActiveCN103977966AMeet cleaning performance requirementsAutomatic cleaningCleaning using toolsPower stationReciprocating motion

Owner:CECEP SOLAR ENERGY TECH

Combined air sending and exhausting universal fresh air fan

InactiveCN101139998ASimple structureReduce air lossPump componentsPumpsAir volumeFresh air

Owner:湖南鼎瀚环保科技有限公司

Preparation method of high-quality film lithium niobate micro-nano grating

ActiveCN112596160AReduce Stitching ErrorsSmall sizeOptical light guidesPhysical chemistryThin membrane

Owner:南京中电芯谷高频器件产业技术研究院有限公司

Rare gas determination system based on quadrupole mass spectrometer

InactiveCN101963596ASimple structureLow costMaterial analysis by electric/magnetic meansNoble gasEngineering

Owner:GUANGZHOU INST OF GEOCHEMISTRY - CHINESE ACAD OF SCI

Catalyst for oxalate ester synthetic reaction and preparation method of catalyst

ActiveCN103962130AHigh activityCatalyst carriersPreparation by carbon monoxide or formate reactionGas phaseNitric oxide

Owner:商丘国龙新材料有限公司

Novel concrete power saw

ActiveCN108547206AChange depth of cutEasy to sprayRoads maintainenceArchitectural engineeringElectric machinery

Owner:济南方圣混凝土构件有限公司

Incineration waste gas quenching treatment system

ActiveCN104329674AEasy to handleSolve pollutionDispersed particle separationIncinerator apparatusGraphiteTower

Owner:NANTONG STAR GRAPHITE EQUIP CO LTD

Sulfothiazole-carbazole-benzodithiophene-containing copolymer and its preparation method and use

ActiveCN104045814ALower energy gapBroaden the range of light absorptionOrganic chemistryChemical industryPolymer scienceCarbazole

Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2

Automobile door or trunk non-contact opening/closing controller and method and automobile

ActiveCN104181823AEasy to assembleSimple structureProgramme control in sequence/logic controllersCapacitanceMicrocontroller

Owner:AUTOEASY ELECTRONICS TECH

Cable path tester

ActiveCN104297802AImprove adsorption capacityImprove stabilityElectric/magnetic detectionAcoustic wave reradiationBiomedical engineeringElectromagnet

Owner:STATE GRID CORP OF CHINA +2

Universal main board for reducing number of air conditioner external unit main board types and programming method of universal main board

ActiveCN106445607AReduce in quantityDigital data processing detailsProgram loading/initiatingEngineeringModel Number

Owner:SHENZHEN SKYWORTH AIR CONDITIONING TECH CO LTD