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.

Covering member for micro electro mechanical device and manufacturing method thereof

ActiveCN102745640BImprove electromagnetic compatibilityFunctionalDecorative surface effectsSolid-state devicesEngineeringElectroplating

Owner:UNIMICRON TECH CORP

An on-site time testing device and method based on satellite common view technology

ActiveCN105974787BGuaranteed accuracyImprove time accuracyRadio-controlled time-piecesTested timeReal time display

Owner:CHINA ELECTRIC POWER RES INST +1

Post-drawing production line for polyester tow

ActiveCN104328563BNot easy to produceTextile treatment machine arrangementsTextile treatment by spraying/projectingPolyesterEngineering

Owner:ZHANGJIAGANG RONGCHANG POLYESTER TOPS

Intelligent multi-layer lifting and traversing three-dimensional mechanical garage

InactiveCN104453317BBreak the disadvantage of taking up a lot of spaceRealize automatic access to the carParkingsParking spaceMechanical lift

Owner:南阳力神重型机器有限公司

A method for adjusting the tool trajectory of the reconstructed surface of near-net-shaped blades

ActiveCN112099433BHigh degree of automationImprove computing efficiencyNumerical controlAlgorithmStructural engineering

Owner:AVIC BEIJING AERONAUTICAL MFG TECH RES INST

Endoscopic instrument replacement method, device, electronic equipment and storage medium

ActiveCN113749700BImprove securityAvoid damageSurgical robotsControl systemEngineering

Owner:APEIRON SURGICAL (BEIJING) CO LTD

Positioning method of two-dimensional capacitance sensor

ActiveCN102306072BFind out exactlyAvoid interferenceInput/output processes for data processingCapacitanceInterference resistance

Owner:SUZHOU PIXCIR MICROELECTRONICS

Laser velocity measurement system and method based on non-injection laser and etalon

ActiveCN105824018BReduce complexityLow costFluid speed measurementElectromagnetic wave reradiationCalibration resultPhotomultiplier

Owner:郑州漫光科技有限公司

Volume temperature-adjustable polymer and method for its preparation

InactiveCN106967203BMicrostructure is easy to controlEasy to preparePolymer scienceCholesterol

Owner:SHANGHAI UNIV

Computer controlled water column massage therapeutic equipment

InactiveCN101088485BSignificant effectIncrease local blood supplyMedical devicesMedical applicatorsMassageCurative effect

Owner:GUANGXI UNIVERSITY OF TECHNOLOGY

A method and device for locating a terminal

ActiveCN107770748BHigh precisionPrecise positioningParticular environment based servicesSimulationPositioning equipment

Owner:HISENSE

A method for deep denitrification of low-carbon source urban sewage

ActiveCN105836885BAchieving AnammoxImprove nitrogen removal efficiencyWater treatment parameter controlTreatment with aerobic and anaerobic processesNitrationNitrogen gas

Owner:BEIJING UNIV OF TECH

Dermaskeleton with two freedom degree hip-joint accessory movement

InactiveCN101254147BAchieving two degrees of freedom of motionCompact structureChiropractic devicesProsthesisCruciformUniversal joint

Owner:ZHEJIANG UNIV

A computer control method for an intelligent manufacturing system

ActiveCN111283194BAmplify the effect of regulationHigh precisionAdditive manufacturing apparatusIncreasing energy efficiency3d printEnergy regulation

Owner:山东云则信息技术有限公司

Method for controlling commands in reveral application files and chip card for carrying out said method

InactiveCN1349638ACredit registering devices actuationDigital data processing detailsOperating system

Owner:GEMPLU

A controllable and adjustable space computer instruction power supply current limiting protection circuit

ActiveCN107171304BGuaranteed normal outputEnsure safetyEmergency protective arrangements for limiting excess voltage/currentCurrent limitingPower flow

Owner:XIAN MICROELECTRONICS TECH INST

Preparation method of cordyceps powder preparation

InactiveCN1171632CReduce lossesIncrease profitPowder deliveryUnknown materialsCordycepsFreeze-drying

Owner:重庆迪康长江制药有限公司

New application of obscured homalomena rhizome (Chinese medicinal plant) in pharmacy

InactiveCN102106896BInhibit uric acid swellingLower blood uric acid levelsSkeletal disorderCardiovascular disorderReperfusion injuryDiuresis

Owner:KUNMING BEIYEDAI INST OF MEDICINE

A kind of spotting solution for immobilizing nucleic acid probe and its preparation method and nucleic acid probe immobilization method

ActiveCN106702500BFixed time saverLow costNucleotide librariesMicrobiological testing/measurementNucleic Acid ProbesSunset yellow

Owner:GENETEL PHARMA SHENZHEN

Non-combustion meltallizing spray-coating device

InactiveCN101555578BImprove the disadvantage that it cannot be formed into any shapeImprove joint strengthMolten spray coatingPower flowCombustion

Owner:林淑清

A kind of fluorescent star polymer and its preparation method and application

ActiveCN111574691BQuick responseGood choiceFluorescence/phosphorescenceLuminescent compositionsBiological imagingPolymer network

Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

Mud removal device for box feeder

ActiveCN105082342BImprove product qualityImprove efficiencyFeeding arrangmentsBrickTillage

Owner:安徽兴林机械集团有限公司

Nematic liquid crystal composition and liquid crystal display element using same

ActiveCN108779395BWith burn-inImprove display qualityLiquid crystal compositionsNon-linear opticsLiquid-crystal displayRotational viscosity

Owner:DIC CORP

Acoustical canopy system

ActiveCN101180441BCeilingsSynthetic resin layered productsVisibilityAdhesive

Owner:ARMSTRONG WORLD IND INC

Camera exposure method and device for self-propelled equipment

ActiveCN112995525BMeet identification needsTelevision system detailsColor television detailsEngineeringExposure

Owner:北京石头创新科技有限公司

Threaded lift table

ActiveCN104724647BCompensation errorGuaranteed stabilityLifting devicesSet screwSteel ball

Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

Rollercoaster amusement device

ActiveCN101820960BHelter-skeltersSwitchbacksEngineeringChest side

Owner:VEKOMA RIDES ENG

Thin film transistor, array substrate and manufacturing method thereof, and liquid crystal display

ActiveCN102810558BQuick responseTransistorSemiconductor/solid-state device manufacturingLiquid-crystal displayEngineering

Owner:BOE TECH GRP CO LTD

A load-carrying rod device

ActiveCN110712745BMaintain securityEasy maintenanceAircraft doorsUndercarriagesClassical mechanicsStructural engineering

Owner:LANDING GEAR ADVANCED MFG

Machining apparatus

ActiveCN100424813CAvoid oversizingReduce widthSemiconductor/solid-state device manufacturingBand shapeEngineering

Owner:DISCO CORP

Method of dispersing components into jig and dispersing components into circuit board

ActiveCN103096634BLow costReduce manpowerPrinted circuit assemblingElectrical and Electronics engineeringSieve

Owner:TRIPOD WUXI ELECTRONICS

Mortise lock cylinder with variable length side pin and curved slot pick

InactiveCN104775679BAdjustable overall lengthIncrease the difficulty of unlockingKeysCylinder locksEngineeringMechanical engineering

Owner:ASSA ABLOY BAODEAN SECURITY PROD

Abdominal Simulator

ActiveCN105324806BEasy to adjust the positionCosmonautic condition simulationsEducational modelsHuman bodyBand shape

Owner:FASOTEC

A condenser with automatic gas-liquid separation for central air-conditioning

ActiveCN110332737BAchieve separationEasy to separateEvaporators/condensersEngineeringFan blade

Owner:深圳日海新能源科技有限公司

Anti-corrosion heat insulation coating and preparation method thereof

ActiveCN104774528BHigh bonding strengthExcellent dielectric propertiesAnti-corrosive paintsPolyamide coatingsEpoxyThermal insulation

Owner:锌盾化工无锡有限公司

A kind of preparation method of silicon dioxide medical dressing based on aerosol deposition

ActiveCN108653791BGood hemostatic effectDoes not affect breathabilityPharmaceutical delivery mechanismAbsorbent padsHigh concentrationMicrosphere

Owner:山东景天堂药业有限公司

Novel irreversible anti-counterfeiting bottle cap

ActiveCN102417069BAvoid deformationHigh mechanical strengthLocking devicesEngineeringBottle cap

Owner:SICHUAN LONGXIN TECH PACKING

Initial magnetic-inductive capacity 20 (+4) (-4) nickel-zinc ferrite material and preparation method

InactiveCN101286398BReactive to sinteringThe sintering reaction helpsInorganic material magnetismNickel-zinc ferriteOxygen

Owner:TONGXIANG TELIYOU ELECTRONICS SCI & TECH

Reinforcing Method of Plastering Steel Wire Mesh for Interior Wall

ActiveCN105926877BReduce the number of blockagesIncrease pulling forceCovering/liningsStructural engineeringWire mesh

Owner:MCC TIANGONG GROUP

Composite filter membrane, preparation method thereof, and industrial wastewater treatment method

ActiveCN112028393BGood dispersionImprove bindingUltrafiltrationWater/sewage treatmentPolymer scienceIndustrial waste water

Owner:浙江环之美环保科技有限公司

Fin and heat exchanger with the same

ActiveCN104515422BReduce resistanceImprove performanceLaminated elementsStationary plate conduit assembliesPlate heat exchangerEngineering

Owner:绍兴三花汽车热管理科技有限公司

Image forming apparatus, and related methods

InactiveCN102707599ABlock receptionAvoid damageElectrographic process apparatusImage formationMechanical engineering

Owner:FUJIFILM BUSINESS INNOVATION CORP

Far-infrared fabric, its preparation method and the health-care shoulder protector prepared therefrom

InactiveCN103451973BImprove insulation effectEnhance immune functionDyeing processProtective garmentWater basedOffice workers

Owner:上海波顺服饰有限公司

Water spray humidification control method for clean room and humidification control system

ActiveCN102200334BReduce humiditySave on operating energy costsSpace heating and ventilation safety systemsLighting and heating apparatusControl systemSpray nozzle

Owner:元邦TECH株式会社

A portable multi-rope hoisting system rope tension equalizer

InactiveCN103708320BImprove work efficiencyEfficient use ofElevatorsData displayEngineering

Owner:SHANGHAI LIXIA DETECTION TECH CO LTD

Telescopic system for crane boom and jib

ActiveCN102530743AGood synergyLow costCranesMarine engineering

Owner:MANITOWOC CRANE GROUP FRANCE

hvac multi-station assembly tooling

ActiveCN104741919BSimple structureEasy to useAssembly machinesVehicle componentsWind componentEngineering

Owner:四川赛特制冷设备有限公司

Method for extracting tea saponin from tea-seed pancake

InactiveCN102875631BRich sourcesLow priceSugar derivativesSteroidsReflux extractionWeight/volume ratio

Owner:老知青集团有限公司

Pixel electrode structure

ActiveCN102236220ANon-linear opticsEngineeringElectrode

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

An energy-saving acrylic acid preparation method with two sets of oxidation and one set of refining

ActiveCN103864602BSolving the challenge of production load constraintsReduce usageOrganic compound preparationCarboxylic compound separation/purificationAcetic acidTower

Owner:TAIXING JURONG CHEM CO LTD

A secondary structure anti-seepage and anti-leakage construction method

ActiveCN111379337BAvoid deformationIncrease contact areaForms/shuttering/falseworksBuilding insulationsProof constructionRc frames

Owner:广州盈德建筑工程有限公司

Operating device for substrate

ActiveCN102958344BImprove power supply efficiencyLow costElectrical componentsElectricityMiniaturization

Owner:FUJI KK

Rotary backstop device and backstop method for hanging basket

InactiveCN106836014BApplicable constructionGood effectBridge erection/assemblyArchitectural engineeringHanging basket

Owner:GUIZHOU ROAD & BRIDGE GRP

Method for transmitting alarm data of centralized monitoring system

ActiveCN101707528BEasy to controlTimely deliveryData switching networksNetwork connectionDistributed structure

Owner:GOSUNCN TECH GRP

A kind of mesoporous carbon nitride photocatalyst and preparation method thereof

ActiveCN105597803BEasy to removeMesoporous structure has little influenceCatalyst activation/preparationMelamineBeta-Cyclodextrins

Owner:JIANGNAN UNIV

Magnetic shielding coil structure and parameter optimization method of slip ring wireless power transmission system

ActiveCN113223830BGood shielding effect of leakage magnetic fieldReduce lossTransformers/reacts mounting/support/suspensionTransformers/inductances coils/windings/connectionsCapacitanceMagnetic shield

Owner:SOUTH CHINA UNIV OF TECH

A high-performance mineral admixture and its application in concrete

ActiveCN111018388BReduced hydration activityIncreases hydration activityIron powderIron removal

Owner:常州坚鹏建材有限公司

Medicine composition capable of benefiting vital energy, activating pulse, nourishing yin and promoting the secretion of the body fluid and preparation method thereof

InactiveCN1278726CPowder deliveryAntiviralsOphiopogon japonicusSecretion

Owner:张平

A kind of casio prepared from waste silicon slag ₃ Methods

ActiveCN108821300BMild reaction conditionsPromote crystallizationAlkaline-earth metal silicatesCalcium hydroxideEmulsion

Owner:NORTHEASTERN UNIV LIAONING

Automatic positioning unloading device

InactiveCN105645133BLoading/unloadingControl layerWater source

Owner:HAINING SANYI TECH CO LTD

A load control valve integrating a large flow relief function into the main spool

ActiveCN112253558BReduced parts countCompact structureOperating means/releasing devices for valvesServomotor componentsControl valvesControl theory

Owner:ZHEJIANG UNIV

A kind of activated carbon differential adsorption safe concentration method

ActiveCN109173568BEnsure adsorption and purification efficiencyImprove adsorption capacityDispersed particle separationActivated carbonPhysical chemistry

Owner:NANJING ZHAOBO ENVIRONMENTAL PROTECTION TECH

Fault line selection method and device for earth neutral system

InactiveCN101726689BInstant repairImprove efficiencyFault locationPower flowEngineering

Owner:深圳市华力特电气有限公司

Copper (I) coordination compound and application thereof

ActiveCN102010448BImprove luminous performanceNot easy to changeGroup 5/15 element organic compoundsCopper organic compoundsArylTime delays

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

Optional phase-operated switchgear

ActiveCN106469627BWith miniaturizationOverall small sizeHigh-tension/heavy-dress switchesAir-break switchesAsynchronous operationMiniaturization

Owner:XIAMEN HUADIAN SWITCHGEAR

An intelligent control method for emergency avoidance in the event of underground coal mine fire disaster

ActiveCN112253224BSmall area of influenceClose fastMining devicesSafety equipmentsDisaster areaEmergency rescue

Owner:中煤科工集团信息技术有限公司

Dry cleaning method

InactiveCN103430290AHollow article cleaningSemiconductor/solid-state device manufacturingDiketoneKetone

Owner:CENT GLASS CO LTD

Vaccine composition containing porcine circovirus type 2 antigen and swine influenza antigen

ActiveCN103667196BChange cognitive biasNo interferenceViral antigen ingredientsVirus peptidesDiseaseAntigen

Owner:PULIKE BIOLOGICAL ENG INC

Spectrum Access Method for Cognitive Wireless Sensor Networks Based on Deep Q-Learning

ActiveCN110190918BAvoid diversity lossFast convergenceNetwork topologiesTransmission monitoringFrequency spectrumSimulation

Owner:GUANGXI UNIV +1

A kind of surface porous graphene material and preparation method thereof

InactiveCN105776197BEasy to prepareEasy to operateGraphenePorous graphenePore distribution

Owner:TAISHAN UNIV

core muscle trainer

ActiveCN106267716BIncrease flexibilityReasonable designGymnastic exercisingMuscle groupEngineering

Owner:JIANGSU SUYUN MEDICAL MATERIALS

Near-infrared long-lasting luminescent material with light-excited fluorescence and its preparation method and application

InactiveCN103710027BRealize repeated useHigh luminous intensityIn-vivo testing preparationsLuminescent compositionsRare-earth elementFluorescence

Owner:SOUTH CHINA UNIV OF TECH

Camless electrohydraulic variable valve timing system based on fuel medium

InactiveCN101975098BSmall pressure fluctuationsReduce complexityElectrical controlInternal combustion piston enginesVariable valve timingCommon rail

Owner:HARBIN ENG UNIV

A recovery device for slm powder

ActiveCN108215198BReduce pollutionReduce riskAdditive manufacturing apparatusManufacturing recyclingIntegrated designMaterials science

Owner:KUNMING UNIV OF SCI & TECH

A Single-point Incremental Forming Process for Non-Axisymmetric Stepped Feature Forming Parts

ActiveCN109622754BShorten the production cycleReduce manufacturing costMetal sheetMutual influence

Owner:SHANGHAI JIAOTONG UNIV +1

Network performance measurement control method, control server and system

ActiveCN104065538BSolve the problem that load balancing cannot be achievedLoad balancingData switching networksControl systemComputer science

Owner:湖南网数科技有限公司

A variable control device and control method for a hydraulic pump

ActiveCN105156378BMeet various control needsImprove stabilityServomotor componentsServomotorsHydraulic cylinderConstant power

Owner:SUZHOU SABO IND DESIGN

A fireproof cable trench

ActiveCN103545780BIncreased protectionRapid and accurate positioning and alarmCable installations on groundFire alarmsCombustionControl system

Owner:STATE GRID CORP OF CHINA +1

An end-to-end implementation method for high dynamic range video

ActiveCN111669532BEasy to adaptBest restore display functionImage enhancementConversion with high definition standardComputer hardwareHigh-definition television

Owner:ACADEMY OF BROADCASTING SCI STATE ADMINISTATION OF PRESS PUBLICATION RADIO FILM & TELEVISION

Detection circuit of inverter's insulation resistance to ground

ActiveCN103645383BSave computing resourcesReduce detection accuracy requirementsImpedence measurementsPower inverterEngineering

Owner:ALTENERGY POWER SYST

System and method using point-to-point technology to realize file sharing

ActiveCN101662496BRelieve pressureIt will not affect the effect of sharingDigital data information retrievalTransmissionFile sharingPeer-to-peer

Owner:ZTE CORP

A method, device and system for promoting network clients to provide network services

ActiveCN107534672BUser identity/authority verificationEngineeringNetwork service

Owner:MICROSOFT TECH LICENSING LLC

Method, device and system for generating link transmission delay with configurable bit error rate

ActiveCN105790822BRealize simulationRadio transmissionError processingTransmission time delay

Owner:天宇航空数据科技(合肥)有限责任公司

Solid lipid nano spinosad and preparation method and application thereof

ActiveCN101755738BImprove stabilityExtended stability over timeBiocideAnimal repellantsSpinosadLipid formation

Owner:SHENZHEN NOPOSION AGROCHEM

A substrate modifier suitable for planting trees on tropical coral islands

ActiveCN108770635BHealthy growthGrowth substratesCulture mediaGrowth plantPeat

Owner:SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI

Rotary airtight container vacuum detection and separation device

InactiveCN108971020BDetermine the vacuum levelShort detection timeSortingSignal detectorConveyor belt

Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV

A tension adjustment device

ActiveCN104828644BPrecise display of tensionSimple structureFilament handlingEngineeringBlock match

Owner:北京玻钢院复合材料有限公司 +1

Object storage method and object storage gateway

ActiveCN108920725AImprove stabilityObject oriented databasesProgram controlObject storageDatabase

Owner:深圳爱捷云科技有限公司

Screen printing method and imprinting device

ActiveCN106004136BImprove alignment accuracyImprove final printing accuracyScreen printersPrinted circuit manufactureScreen printingPressure sense

Owner:BOE TECH GRP CO LTD +1

High-efficiency concrete or coal slurry conveying system, control method thereof, and two-position three-way hydraulically-controlled directional control valve applied to high-efficiency concrete or coal slurry conveying system

InactiveCN102213201BLower oil temperatureLow manufacturing and maintenance costsServomotor componentsPump controlSpool valveProgrammable logic controller

Owner:秦月明

Software upgrade method and system

ActiveCN105871568BEasy to operate manuallyRealize automatic upgrade functionData switching networksSoftware deploymentSoftware engineeringNetwork management

Owner:ZTE CORP

A multi-modal adaptive cursor control method and system

ActiveCN106598243BMeet the need for controlImprove accuracyInput/output for user-computer interactionGraph readingAdaptive weightingControl signal

Owner:GUANGDONG UNIV OF TECH

Integrated sliding door with soft close door loading vehicle

ActiveCN110185346BEasy maintenanceImplement bufferingBuilding braking devicesWing suspension devicesVehicle frameLoad carriage

Owner:饶国忠

Derivant of Deacetoxy cephalosporanicacid, preparation and application

ActiveCN1315843CExpand the variety seriesExpanded antimicrobial spectrumAntibacterial agentsOrganic active ingredientsThioureaAcid derivative

Owner:GUANGZHOU BAIYUNSHAN PHARM CO LTD

Application icon display method, terminal and storage medium

ActiveCN107678622BImprove the display effectExecution for user interfacesInput/output processes for data processingComputer hardwareVibration amplitude

Owner:契科基纳(南京)科技有限公司

Antirust metal cutting liquid from polyaniline

InactiveCN100338197CSolve the problem of poor anti-rust performanceImprove anti-embroidery functionAdditivesAlcoholEmulsion

Owner:JILIN ZHENGJI TECH DEV

Method for grinding GaN substrate

ActiveCN100421224CInhibit chafingPolycrystalline material growthAfter-treatment detailsEngineeringLubricant

Owner:SUMITOMO ELECTRIC IND LTD

A method of installing a self-locking joint

ActiveCN111244716BReach the sealNot easy to damageContact member assembly/disassemblyDustproof/splashproof/drip-proof/waterproof/flameproof connectionClassical mechanicsEngineering

Owner:珠海福睿电子科技有限公司

Solid-state imaging element, imaging device, and control method for solid-state imaging element

ActiveCN111656770ATelevision system detailsColor television detailsComputer hardwareControl cell

Owner:SONY SEMICON SOLUTIONS CORP

A step-by-step speed regulation method for self-adaptive diesel engine

ActiveCN105114188BSmall speed errorImprove control effectFuel-injection pumpsMachines/enginesSpeed control systemStep number

Owner:ZHUZHOU CSR TIMES ELECTRIC CO LTD

An environmentally friendly battery assembly for drones

ActiveCN112117415BIncrease profitEffective control of liftingWind energy with electric storageEnergy storageElectrical batteryUncrewed vehicle

Owner:合肥九思机械设计有限公司

Multifunctional bidirectional flow fresh air ventilator

ActiveCN110762693AMechanical apparatusHeating and ventilation casings/coversFresh airElectric machinery

Owner:HUNAN CHILDHOOD AIR TECH CO LTD

Curable resin composition, adhesive epoxy resin paste, die-bonding agent, non-conductive paste, adhesive epoxy resin film, non-conductive epoxy resin film, anisotropic conductive paste, and anisotropic conductive film

ActiveCN102858836AImprove conduction reliabilityImprove crack resistanceNon-insulated conductorsNon-macromolecular adhesive additivesAnisotropic conductive filmConductive paste

Owner:DEXERIALS CORP

Method, system and storage medium for apt organization identification based on stacking integration

ActiveCN111797394BImprove effectivenessReduce complexityCharacter and pattern recognitionPlatform integrity maintainanceData setEngineering

Owner:GUANGZHOU UNIVERSITY

Metal Radiator Heat Dissipation Performance Test Device

ActiveCN105277587BSimple structureEasy to operateMaterial heat developmentElectricityEngineering

Owner:XIHUA UNIV

Construction structure and construction method of bridge crane track repaired with epoxy cement

ActiveCN103590289BReasonable design of construction structureSimple construction structureRailway track constructionRunwaysEpoxyEngineering

Owner:中铁二十局集团第五工程有限公司

A Multifunctional Voltage and Current Acquisition System for Single Chip Microcomputer

ActiveCN106199168BLow costMeasurement using digital techniquesMicrocomputerMicrocontroller

Owner:JIANGSU ZHONGHAI HEAVY MACHINE TOOL

Laser micromachining device and method for engine cylinder surface

InactiveCN102179630BReduce thermal negative effectsQuality improvementLaser beam welding apparatusEngineeringLaser beams

Owner:JIANGSU UNIV

A copper-based powder metallurgy brake pad material and its preparation method and application

ActiveCN108118181BHigh densityImprove compactnessNitrogen gasSilicon dioxide

Owner:SOUTHEAST UNIV

Digital excitation control system based on 32-bit floating-point type processor and working method

InactiveCN102223128BHigh precisionGuaranteed uptimeGenerator control by field variationTablet computerArea network

Owner:河北工业大学电工厂

Handheld mobile phone touch screen detection device with adjustable angle

InactiveCN104655964BDetection comfortPrevent occupational diseasesElectrical testingHand heldTouchscreen

Owner:浙江触捷光电科技有限公司

A kind of aircraft tire factory inspection device

ActiveCN110849286BFast and precise positioning loading and unloadingPrecise positioningUsing optical meansElectric machineryStructural engineering

Owner:湖南翔龙飞机有限公司

Method and apparatus for indicating ACK/NACK transmission by LTE-TDD system

ActiveCN101399646BGuaranteed Single Carrier CharacteristicsError prevention/detection by using return channelTime-division multiplexing usageComputer scienceUser equipment

Owner:DATANG MOBILE COMM EQUIP CO LTD

Digital media wireless wifi communication point reading system and method

ActiveCN110290517BEnable Simplified ControlEasy to moveAssess restrictionElectrical appliancesMediaFLOInternet address

Owner:SHENZHEN DESOARR MUSIC TECH

On-line automatic detection device for pipe network leakage

ActiveCN102182934BAvoid detectionAvoid consistencyDetection of fluid at leakage pointPipeline systemsFrequency spectrumSignal processing circuits

Owner:NINGBO WATER METER

An umbrella that is inflated and assisted to open

InactiveCN104720230BStable structureStable supportWalking sticksEngineering

Owner:慈溪市佳通电器有限公司

A test method for data block link characteristics of AEP memory

ActiveCN109408277BEfficient detectionRedundant data error correctionComputer hardwarePathPing

Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

A method of using a truss type sprinkler truck

ActiveCN109042254BWatering devicesCultivating equipmentsArchitectural engineeringStructural engineering

Owner:JIANGSU HUAYUAN IRRIGATION & DRAINAGE

A smart substation equipment program management and control system

ActiveCN105006890BRealize intelligenceReduce labor costsCircuit arrangementsInformation technology support systemProgram managementSmart substation

Owner:XUJI GRP +3

Electric switching valve and valve block thereof

InactiveCN110822130ARealize throttling functionOperating means/releasing devices for valvesValve members for absorbing fluid energyEngineeringValve seat

Owner:ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD

Visible light photocatalyst for constructing non-nitrogen and iron complex with hydrogen-like quinone and uses of the same

ActiveCN100493713CIncrease profitFree from attackCatalyst carriersOrganic-compounds/hydrides/coordination-complexes catalystsVisible light photocatalyticCoordination complex

Owner:INST OF CHEM CHINESE ACAD OF SCI