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.

Telescopic belt conveyor changeable in amplitude and direction

ActiveCN106966116AImprove delivery rangeReduce manual handlingConveyorsClassical mechanicsLogistics management

Owner:襄阳忠良工程机械有限责任公司

Laser processing equipment

InactiveCN111702327ALaser beam welding apparatusSteel platesProcessing accuracy

Owner:PENTA CHUTIAN LASER (WENZHOU) CO LTD

Automatic conveying device driven by double shafts

InactiveCN106986180ALoading and unloadingReasonable structural designElectric propulsion mountingConveyor partsEngineeringDrive wheel

Owner:岳西县科盛机电有限公司

Polymer modified bentonite and preparation process thereof

PendingCN113429624AImprove chemical compatibilityHigh viscosityIsocyanateEmulsion

Owner:句容康泰膨润土有限公司

Metal bottom casing mobile terminal

InactiveCN104582376AReduce manufacturing costIncrease productivityCasings/cabinets/drawers detailsMetal casingsEngineeringFilling-in

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Search navigation system and method

InactiveCN102937991ASolve the lack of attentionSolve the problem of insufficient attentionSpecial data processing applicationsClient-sideNetizen

Owner:BEIJING QIHOO TECH CO LTD +1

Software defect prediction method

PendingCN112905481AImprove forecast accuracyLow costCharacter and pattern recognitionSoftware testing/debuggingPrediction methodsAlgorithm

Owner:SHANGHAI MARITIME UNIVERSITY

Manufacturing method of sound absorption assembly for negative oxygen ion generation, sound absorption assembly and application

PendingCN113818656AIncrease yieldPurifying airCovering/liningsMonocomponent polyesters artificial filamentOxygen ionsMechanical engineering

Owner:JIANGSU BURGEREE NEW TECH MATERIALS

Frequency calibration method for ultra narrowband Internet of Things (IOT) of radio and television spectrums

InactiveCN106953702AImprove the efficiency of information transmissionReasonable use of storage spaceTransmission path divisionInter user/terminal allocationInternet of ThingsNarrowband

Owner:武汉米风通信技术有限公司

Customizable automatic tracking system based on video monitoring

InactiveCN101572803AImprove intelligenceTelevision system detailsImage analysisData transmissionVideo monitoring

Owner:UNIV OF SCI & TECH OF CHINA

Multimodule modulation-demodulation self-adaption method for wireless sensing network shortwave one-way communication

InactiveCN101299617ARadio transmission for post communicationSelf adaptiveLow speed

Owner:JIAXING WIRELESS SENSOR NETWORKS CENT CAS

Fruit flavored cake

InactiveCN105707185AFull of nutritionGreat tasteDough treatmentBakery productsFruit FlavorCooked vegetable

Owner:韩明中

GIS mechanical resonance spectrum analysis method based on sensitivity analysis of different resonance points

ActiveCN113109705APrevent roughnessHighly systematicCircuit interrupters testingPhysicsResonance spectrum

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Valproic acid drug concentration detection kit and application thereof

PendingCN111812237ALow costGuaranteed accuracyComponent separationInternal fittingsDrug concentrationBlood Stains

Owner:WUXI APPTEC ZK SUZHOU BIOSCIENCE CO LTD

Preparation method of carbon nanotube hollow sphere composite material and composite material

PendingCN112479182AStable structureGood sound insulationCarbon nanotubesPolystyrene microsphereBatch production

Owner:中宝(西安)科技集团有限公司

Dedicated fruit tree set fertilizer

InactiveCN106748288AIncrease profitImprove specific surface areaBio-organic fraction processingAlkali orthophosphate fertiliserZinc Acetate DihydrateNutrient

Owner:SUZHOU TIANYU CULTURE GRP

Method for preparing vinyl monomer polymer by using cobalt diphosphine dihalide as catalyst

InactiveCN101215342ALow costEasy to prepareRadical polymerizationDiphosphines

Owner:NANKAI UNIV

Engineered ketoreductase polypeptide and method for preparing montelukast midbody by means of same

InactiveCN106011092AOvercoming poor responsivenessShort reaction timeOxidoreductasesFermentationSubstrate concentrationMolecular biology

Owner:ENZYMEWORKS

Method and device for identifying ozone generation high-value region, storage medium and equipment

ActiveCN112990111AAvoid Crowd TacticsGuarantee the coordinated development of economy and environmentMaterial analysis by optical meansScene recognitionVegetation IndexSource data

Owner:BEIJING INSIGHTS VALUE TECHNOLOGY CO LTD

Bicycle parking position management system and method, and bicycle

InactiveCN108765931AConvenient travelEasy to manageRoad vehicles traffic controlPosition/course control in two dimensionsEngineeringManagement system

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Dynamic wireless charging system and method

PendingCN112356691ALow costAvoid being damagedPhotovoltaic supportsBatteries circuit arrangementsElectric vehicleInductive charging

Owner:WUHAN UNIV OF TECH

Installation construction method of large coal pulverizer

ActiveCN103816983AReduce construction costsSave human resourcesFoundation engineeringGrain treatmentsPulverizerCoal

Owner:CHINA CONSTR IND & ENERGY ENG GRP CO LTD

Energy-saving LED (light-emitting diode) lamp

InactiveCN102865485AGood cooling effectHigh light efficiencyPoint-like light sourceElectric circuit arrangementsRADIUSEngineering

Owner:TIANJIN HAOWEI ENERGY SAVING ENVIRONMENTAL PROTECTION TECH DEV

Rearview mirror with good anti-collision effect for new energy automobile

InactiveCN112319371AAvoid mirror damageHigh strengthOptical viewingRear-view mirrorEngineering

Owner:诸暨马谷亲科技有限公司

Low-noise damping rail

ActiveCN108486968AImprove shock absorptionExtended service lifeBallastwayAgricultural engineeringRail traffic

Owner:JIANGSU XIYI HIGH NEW DISTRICT TECH DEV CO LTD

Light-emitting packaging structure and manufacturing method thereof and composite substrate

PendingCN112490344AReduce bad situationsControl solder volumeSolid-state devicesSemiconductor devicesPhysicsComposite material

Owner:LITE ON OPTO TECH (CHANGZHOU) CO LTD +1

Solar panel supporting device capable of being adjusted in multiple angles

InactiveCN113572411AEasy to adjustAdjust the tilt anglePhotovoltaic supportsSolar heating energyOpticsSupport plane

Owner:陕西工业职业技术学院

Telescopic door small in occupied space

InactiveCN105421947AReasonable designSimple structureWing arrangementsEngineering

Owner:QINGDAO CENTURY YUNFAN IND

Method and system for transmitting real time flow media based on video frequency frame splitting

ActiveCN101207809AFast transmissionReduce loadData switching by path configurationTelevision systemsFrame rateMedia server

Owner:ZHEJIANG UNIV OF TECH

Vamp automatic steaming setting machine and vamp steaming setting method

PendingCN108244768AEliminate internal stress on the upperShort working hoursInsolesUpperYarnEngineering

Owner:黑天鹅智能科技(福建)有限公司

Method for generating test cases for fuzz tool aiming at com component derivative function parameter space and binary data

InactiveCN102622297AImprove efficiency and accuracyReduce false alarm rateSoftware testing/debuggingType signatureTest case

Owner:BEIHANG UNIV

Garden scarifier

InactiveCN106717182AThoroughly loosen the soilTo achieve the purpose of secondary looseningSpadesPloughsAgricultural engineeringScarification

Owner:贵州开阳兴茂农业开发有限责任公司

Preparation and application of chemical oxidation repair additive for organic matter-contaminated soil

InactiveCN106433682AHigh yieldSimple processContaminated soil reclamationOrganic fertilisersIron oxideContaminated soils

Owner:UNIV OF JINAN

A method of digital signal transmission based on n-ary system

ActiveCN105119690BImprove signal transmission efficiencyImprove signal-to-noise ratioTransmission rate adaptationSignal-to-noise ratio (imaging)Fixed frequency

Owner:吴江市华宇净化设备有限公司

Full-text retrieval system for water conservancy and hydropower technology standard

PendingCN107748748AText database queryingSpecial data processing applicationsLayered structureLocal area network

Owner:北京川流科技开发有限公司

Failure mode based method for calculating failure probability of transformation device

InactiveCN105224782AUnderstand the impact of a failureAvoid Overhaul OmissionsSpecial data processing applicationsFuzzy analytic hierarchy processMonitoring data

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING) +2

High-pressure plunger pump with energy recycling function

InactiveCN105526051AReduce energy transferImprove efficiencyPositive displacement pump componentsPositive-displacement liquid enginesSeawaterPlunger pump

Owner:WOER TECH

Polyurethane structural adhesive used for bonding automobile spoiler and preparation method and application of polyurethane structural adhesive

ActiveCN108276947AGood toughnessGood bonding performanceNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesIsocyanateSpoiler

Owner:CHINA BUILDING MATERIAL TEST & CERTIFICATION GRP SUZHOU

Nutritive porridge and preparation method thereof

InactiveCN103262981AMoisturizing and strongNourishes the lungs and nourishes the brainFood preparationPearl barleyMushroom

Owner:丛多明

Filter press for preparing nano cerium oxide

PendingCN113082801AGuarantee the effect of crushing and dispersingMeet needsFiltration separationGrain treatmentsElectric machineryComposite material

Owner:深圳杰明纳微电子科技有限公司

Handheld hair washing machine capable of being used for wiping body

InactiveCN112971310ASmall structureSmall footprintSuction cleanersBathroom accessoriesHair washingWater tanks

Owner:上海致敬科技有限公司

Semiconductor device with insulated gate transistor cell and rectifying junction

PendingCN113327981ATransistorSemiconductor/solid-state device manufacturingPhysicsCarbide silicon

Owner:INFINEON TECH AG

Semi-automatic calibration method for multi-line laser radar and visual sensor

PendingCN112881999AImprove operabilityRealize automatic identificationImage analysisWave based measurement systemsComputer visionCalibration result

Owner:上海西虹桥导航技术有限公司

Cooling waterway automatic switching device for motor test

PendingCN114812092AFast auto switchHigh degree of automationLighting and heating apparatusCooling fluid circulationWater pipeEnvironmental geology

Owner:华域汽车电动系统有限公司

Method for classifying members

PendingCN114443610AAvoid the problem of huge IO overheadReduce overheadBuying/selling/leasing transactionsSpecial data processing applicationsTable (database)Fact table

Owner:SUNING CLOUD COMPUTING CO LTD

Planting method of lemon with strong disease resistance

InactiveCN106718590AFast growthImprove disease resistanceGraftingAnimal corpse fertilisersFertilizerPlant disease resistance

Owner:LIUZHOU GENGQING TECH

Continuous production device of carbon powder for printing machine

InactiveCN111550995AStir evenlyFast dryingDrying gas arrangementsDrying chambers/containersContinuous productionManufacturing engineering

Owner:刘洋

Foam fire extinguishing material as well as preparation method and application thereof

ActiveCN111375169AInhibit heat generationEffective fire extinguishingFire extinguisherChemistryComposite material

Owner:CSI CELLS CO LTD +2

Fireproof preparation method of alkyd resin varnish

InactiveCN113600121AGood mixing effectInject moreChemical/physical/physico-chemical moving reactorsFire hazardComposite material

Owner:贵州泓林机械科技有限公司

Detection method and detection kit for patulin

InactiveCN105543375AEliminate distractionsMicrobiological testing/measurementEnzymeDouble strand dna

Owner:HUNAN UNIV OF SCI & TECH

Air bag valve vacuum working condition execution device

PendingCN114413528AReliable structureGood performanceOperating means/releasing devices for valvesCompression machines with non-reversible cyclePhysicsEngineering

Owner:PANZHIHUA GANGCHENG GROUP RUITONG REFRIGERATION EQUIP

2-18GHz square law detector

InactiveCN110708038AHigh sensitivityHigh harmonic suppressionPulse automatic controlOne-port active networksEngineeringSquare law detector

Owner:NANJING UNIV OF SCI & TECH

Screen capture method and device

InactiveCN108174014AExtend physical lifeQuick screenshot operationTelevision system detailsDevices with sensorComputer visionScreen capture

Owner:ZTE CORP

Binder for resin composite material and preparation method of binder

ActiveCN112940651AImprove flexibilityReduce reunionGraft polymer adhesivesResin compositeAdhesive

Owner:HUBEI UNIV OF TECH

Labia minora correction lifting surgery operation device and control method

ActiveCN112545586AShort answer structureEasy to useIncision instrumentsInstruments for stereotaxic surgerySurgical ManipulationPlastic surgery

Owner:广州市雪儿海蒂门诊部有限公司

Anion pillow

InactiveCN106974491AEasy to adaptImprove sleep qualityPillowsBed-coversHuman healthEngineering

Owner:DEQING JIAYI CARBON

Automatic two-wheeled vehicle

InactiveCN103847867AWeather guardsOther supporting devicesEngineeringMechanical engineering

Owner:KAWASAKI HEAVY IND LTD

Coal sample bottle feeding device

PendingCN109132459APrevent dumpingStorage bottle capacity increasedConveyorsConveyor partsManipulatorCoal

Owner:长沙开元仪器有限公司

Full-automatic wire bundle machining and assembling equipment

PendingCN108666841AReduce manual operationsImprove work efficiencyLine/current collector detailsTransfer mechanismEngineering

Owner:浙江小宇科技股份有限公司

Engine shell

InactiveCN106894912AImprove structural strengthGood filtering effectCasingsMachines/enginesAutomotive engineeringFlange

Owner:NINGBO AILIDE AUTO PARTS

Automatic calibration system for impedance tester

PendingCN111693922AEasy to operateEasy to useElectrical measurementsCommunication interfaceTester device

Owner:云南电力技术有限责任公司

Apparatus and method for receiving satellite dmb

InactiveCN1758728AEasy to receiveTelevision system detailsSatellite broadcast receivingSatelliteAzimuth

Owner:SAMSUNG ELECTRONICS CO LTD

Automobile wheel hub pressing-in type shaft head processing method

InactiveCN104801933ASimple process routeAvoid overheatingFurnace typesHeat treatment furnaces50SAlloy steel

Owner:CHENGDU LINGCHUAN SPECIAL IND

Mobile floor installation assistance arm

PendingCN110306769ADesign scienceEasy to useBuilding constructionsEngineeringFlat panel

Owner:李向前

Polyhedron main substrate, manufacturing method and processing method thereof

ActiveCN103324032AThe overall structure is compact and efficientGood dynamic performance and stabilityPhotomechanical exposure apparatusMicrolithography exposure apparatusMeasurement devicePlethoric face

Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD

A kind of quick water outlet brewing device

ActiveCN103263186BExpand the water spaceIncrease the speed of the waterDomestic vesselsEngineeringBrewing

Owner:陈俊平

Chip-level ultra-miniature refrigerator for uncooled infrared detector

ActiveCN108493271ASimple structureHighly integratedThermoelectric device with peltier/seeback effectSolid-state devicesEngineeringCantilever

Owner:SOUTHEAST UNIV

Hydrogen filter system of nuclear power station containment

ActiveCN106290495AReasonable structureMaterial electrochemical variablesProcess engineeringSafety valve

Owner:JIANGSU ZHONGHAI HUA HE ENVIRONMENTAL PROTECTION CO LTD

Device and method for supplying fluid

ActiveCN105275778AGas handling applicationsGas handling/storage effectsHigh pressureLiquid gas

Owner:LAIR LIQUIDE SA POUR LETUDE & LEXPLOITATION DES PROCEDES GEORGES CLAUDE

Pipe tower fitting-up process

ActiveCN103464951ALow costImprove work efficiencyWelding/cutting auxillary devicesAuxillary welding devicesSpot weldingFlange

Owner:SICHUAN COMM SERVICES CO LTD

Catalyst air supplement equipment for SBC circulation and control system thereof

ActiveCN105443211ACorrected oxygenThe actual amount is consistentInternal combustion piston enginesExhaust apparatusAir–fuel ratioEngineering

Owner:BEIJING CATARC AUTOMOBILE DETECTION TECH CENT

Pentahedral box automatic box gluing method and automatic box gluing equipment

ActiveCN108381995AThe process method is simpleEasy to implementPaper-makingBox making operationsEngineeringProduction line

Owner:SUZHOU GENERAL PRINTING HOUSE

Rail transit vehicle maintenance and overhaul device

ActiveCN110936885AIngenious structurePracticalItem transportation vehiclesElectric machineryAutomotive engineering

Owner:UNIV FOR SCI & TECH ZHENGZHOU

Preparation method of porous rod-shaped spinel structured catalyst

InactiveCN105854892AHigh specific surface areaIncrease touch pointsGas treatmentDispersed particle separationAqueous solutionHydrazine monohydrate

Owner:SHENYANG UNIV

Broadband polarization insensitive meta-material wave absorber

InactiveCN103647152ALow costAchieving Broadband TargetsAntennasCopper foilIncident wave

Owner:HARBIN INST OF TECH

Upward continuous casting machine of superwide copper strip blank

ActiveCN102211158ASimple organizationExtended service lifeInductorWinding machine

Owner:李福金

Sawing machine

ActiveCN105666587AHigh movement accuracyHigh precisionGuide fencesCircular sawsEngineeringWoodworking machinery

Owner:浙江杭博电动工具有限公司

Flat field correction method of ultraviolet CCD pattern

InactiveCN104166997AImproved metering accuracyImprove processing precisionImage enhancementImage analysisCcd cameraNarrow band

Owner:NAT ASTRONOMICAL OBSERVATORIES CHINESE ACAD OF SCI

Method for producing ethanol by recycling anaerobic digestion effluent and vinasse clear liquid

ActiveCN108841873AIncrease the proportion of wastewater reuseSave waterBiofuelsFermentationChemistryWater treatment

Owner:JIANGNAN UNIV

Textile with flame retardancy and water repellency, and production method thereof

InactiveCN102337667AExcellent flame retardant and water repellent functionWith flame retardant and water repellent functionFibre typesHalogenPolyester

Owner:TORAY FIBER RES INST(CHINA) CO LTD

Power device drive circuit with detection function

ActiveCN103066974AAvoid damageLower device costElectronic switchingPhysicsAnti jamming

Owner:XINFENGGUANG ELECTRONICS TECH CO LTD

Hydrating molding process and raw material formula of concrete faux marble granite dry powder

ActiveCN103880345AStrong overall senseImprove naturalnessSolid waste managementQuartzPollution

Owner:李庆洪

Recombinant baculovirus for expressing spike protein of chicken infectious bronchitis virus and application thereof

ActiveCN101948814AAvoiding the dangers of loose poisonsSuitable for useViruses/bacteriophagesFermentationAntigenBasic level

Owner:国家兽用生物制品工程技术研究中心 +1

Distance protection method for wind power generation transmission line

InactiveCN104242267AAvoid system power frequency driftSolve the dead zone of voltage variationEmergency protective circuit arrangementsPhase selectionElectricity

Owner:STATE GRID CORP OF CHINA +2

Prefabricated dense rib cavity wallboard

PendingCN114775641AExcavationsGeneral water supply conservationWater stopWall plate

Owner:南京旭浦建材科技有限公司

Circulating temperature-controlled microalgae illumination culture device

PendingCN113913286ASufficient light intensityEasy to operateBioreactor/fermenter combinationsBiological substance pretreatmentsPhysicsCulture vessel

Owner:中科技术物理青岛研究院

Hemostasis bag for gynaecology and obstetrics

InactiveCN109350163AReasonable designEnsure sanitationBalloon catheterObstetrical instrumentsInjectorSyringe

Owner:魏秀玲

Digital certificate safety lock device and digital certificate authentication system and method

InactiveCN102255730AVersatility and applicabilityEnsure safetyUser identity/authority verificationAuthentication systemInternet bank

Owner:吴沙林 +1

Display model for garment and leather product design

InactiveCN108741981AEasy to moveEasy to install and removeDummiesEngineeringUpper body part

Owner:SHAANXI INST OF INT TRADE & COMMERCE

Connecting piece trolley for automobile side wall conveying system

InactiveCN109383999AAccuracy meetsHigh degree of automationMechanical conveyorsAutomationAssistive device/technology

Owner:黄石鼎信机电有限公司

Fire-fighting robot carrying large-flow water cannon

InactiveCN107412990AEffective cushioningStable supportFire rescuePipingEngineering

Owner:DONGGUAN BEIYANG IND DESIGN CO LTD

Bottom thread machine for automatic embroidery and use method thereof

PendingCN113337971ASimple structureImprove winding efficiencyEmbroidering machines apparatusStructural engineeringMechanical engineering

Owner:广东海帝隽绣东方实业股份有限公司

Casting shuttle car used for aerated concrete production

InactiveCN103708191ACompact structureHigh degree of automationMechanical conveyorsCar drivingSteel tube

Owner:常州市名杰建材设备制造有限公司

Antibacterial ceramic glaze and preparation method thereof

PendingCN109399933AGood melting performanceSimple production processCeramic glazeSodium silicate

Owner:FOSHAN UNIVERSITY

Reinforced synchronous claw type efficiency adapter and engine thereof

PendingCN109611462AHigh strengthDistributed transmission torqueMechanical actuated clutchesFastenerEngineering

Owner:CHONGQING LONCIN ENGINE +1

Power assembled battery pack of electric vehicle

InactiveCN114039163AReduce dependenceVoltage and current stabilityCell component detailsElectrical batteryElectric vehicle

Owner:CHONGQING VOCATIONAL COLLEGE OF TRANSPORTATION

Stator iron core used for stepping motor, stator comprising the same, and stepping motor

PendingCN109450122AReduce Design ComplexityMagnetic circuit stationary partsWidth ratioStator

Owner:JIANGSU LEILI MOTOR

Spray cooling device used by combining with a fan

InactiveCN104930628AIncreased flexibility of useGood cooling effectLighting and heating apparatusAir conditioning systemsCapacitancePower circuits

Owner:张坚胜

Security door based on face recognition

InactiveCN109031455AFlexible structureReliable operationIndividual entry/exit registersApparatus for force/torque/work measurementDistortionEngineering

Owner:SHENZHEN XIAOKONG COMM TECH CO LTD

Multiple layers and pockets three-phase braided fabric bag with characteristic of difficult sliding

InactiveCN104248156AEasy to classifyNot easy to slipPursesMoney bagsWeft yarnEngineering

Owner:JIANGYIN JIAYI GIFT

Electric appliance safety early warning system and control method

PendingCN113848761AAvoid downtime and major accidentsAvoid failureMeasurement devicesProgramme control in sequence/logic controllersMonitoring siteCommunication unit

Owner:上海基申智能科技有限公司

Small-dimension British standard deformed steel bar B500B and manufacturing technology thereof

InactiveCN103966510AReduce manufacturing costGood economic and social benefitsChromiumChemical composition

Owner:NANJING IRON & STEEL CO LTD

Drying machine control method, device, system and drying machine

InactiveCN107104860AProtective clothingImprove drying effectTextiles and paperHome automation networksMachine controlComputer engineering

Owner:MIDEA GRP CO LTD

Drainage plate shearing device, control system and plate shearing process

PendingCN113333857AEasy to operateSafe cutting operationMetal sawing devicesAutomatic control devicesGeotechnical engineeringStructural engineering

Owner:NAT ENG RES CENT OF DREDGING TECH & EQUIP

Thermal power plant dead steam condensed water and waste heat recovery system and method

PendingCN114459014AEfficient recyclingSimple structureBoiler cleaning apparatusSteam/vapor condensersCondensed waterWater pipe

Owner:XIAN TPRI BOILER ENVIRONMENTAL PROTECTION ENG CO LTD

Rectangular cup-shaped mobile phone holder with acoustic sound amplification function

PendingCN111371934AIncrease stiffnessNot prone to deformation or vibrationPublic address systemsTelephone set constructionsEngineeringMechanical engineering

Owner:青岛快乐电气有限公司

Beidou technology-based important equipment electronic anti-lost device

InactiveCN103400475AReduce volumeEasy to carryAlarmsRecord carriers used with machinesEngineeringGlobal system

Owner:成都川美新技术股份有限公司

Rotary apparatus and method for winding protective GRP layer to make heavy concrete pipe pile

InactiveCN1526531ASimple structureIncrease the rotary line speedCeramic shaping apparatusCushionSelf weight

Owner:天津市天联滨海复合材料有限公司

Buffer circuit for BUCK converter

PendingCN108063548ASuppresses voltage and current spikesReduced turn-on and turn-off lossesEfficient power electronics conversionPower conversion systemsBuck converterPower flow

Owner:CHIZHOU UNIV

Underground casing pressure deflation valve and pressure adjusting method of heavy oil well

InactiveCN104213871AIncreased pump sinkageIncreased productionWell/borehole valve arrangementsSealing/packingOil productionPetroleum

Owner:PETROCHINA CO LTD

Device and method of infrared imaging for active detection of aero-optical effect and real-time compensation of aero-optical effect

InactiveCN107144354AHigh-speed real-time infrared aero-optical effect compensation effectHigh precisionRadiation pyrometryDistortionWavefront

Owner:SHANGHAI AEROSPACE CONTROL TECH INST

Method and device for determining geometric specific surface area of flat plate type catalyst and application

PendingCN113791011AImprove accuracy and reliabilityImprove accuracyPermeability/surface area analysisComposite materialEngineering

Owner:SUZHOU XIRE ENERGY SAVING ENVIRONMENTAL PROTECTION TECH CO LTD +1

Mine goaf monitoring and early warning system and method based on WebGIS

InactiveCN111462459AImprove reliabilityAvoid lostMeasurement devicesNetwork topologiesRemote monitoring and controlGround fissure

Owner:高立兵

Construction method of embedded pipe heat exchange pile and embedded pipe heat exchange pile structure

InactiveCN107990574AEasy to laySimple planLighting and heating apparatusGeothermal energy generationHeat transfer tubePiping

Owner:HOHAI UNIV

Production method of smoked plum juice

InactiveCN105029545AImprove economic efficiencyEasy to operateFood scienceFruit juiceBiotechnology

Owner:余瑶

Online upgrading method and system for programmable logic device

PendingCN113407223AReduce the impactRealize online upgradeSoftware engineeringProgrammable logic deviceUpgrade

Owner:NEW H3C SECURITY TECH CO LTD

Strong mousetrap

InactiveCN108552152AEasy accessAchieve the effect of strangling to deathAnimal trapsEngineeringDead body

Owner:佛山安豪科技服务有限公司

Nickel-copper alloy seamless tube

InactiveCN103276247APhysical properties of wear resistanceExcellent physical propertiesRigid pipesSurface corrosionNickel copper alloy

Owner:SUZHOU BEST METAL PROD

Image processing method and system

PendingCN113449544ASave storage spaceImprove search efficiencyCharacter and pattern recognitionNeural architecturesImage storageNuclear medicine

Owner:HUAWEI TECH CO LTD

Multifunctional outdoor fitness equipment

InactiveCN108992833ASmall footprintStretching Exercise SatisfactionTrapezesParallel barsExercise legsPhysical exercise

Owner:秦皇岛迈博科技服务有限公司

Wicker peeling machine for wickerwork process

PendingCN113119253AAdjustable spacingTree debarkingCane mechanical workingEngineeringMechanical engineering

Owner:霍邱县淮美奇工艺品有限公司

Feeding device in waste plastic cutting and compacting extrusion granulator

InactiveCN101966732AImprove stabilityIncrease feed rateEngineeringEnergy consumption

Owner:江苏联冠科技发展有限公司

Quantum key distribution system and method based on time-division multiplexing

PendingCN107135071AAvoid influenceSimplify system redundancyKey distribution for secure communicationTime-division optical multiplex systemsFiber optic transmissionTime-division multiplexing

Owner:ZHEJIANG QUANTUM TECH CO LTD

IoT based smart home system

InactiveCN108845505AEasy to operateImprove intelligenceComputer controlTotal factory controlService layerInternet of Things

Owner:吉林合纵信息技术有限公司

Megawatt fan blade sandwich material balsa wood storage, transportation and quality guarantee method

InactiveCN112340244AImprove stabilityIncrease air flowWood working apparatusContainers preventing decayAgricultural engineeringFan blade

Owner:湖南伊索尔复合材料有限公司

Anti-seepage method for deepwater hard rock steel sheet pile cofferdam

ActiveCN113982006AImprove anti-seepage effectImprove construction efficiencyAnalysing solids using sonic/ultrasonic/infrasonic wavesProtective foundationSteel platesSoil science

Owner:CCCC FIRST HIGHWAY XIAMEN ENG

Fluorescein derivative and synthetic method thereof

PendingCN114729352ASimple structureOrganic chemistryHydrolasesPerylene derivativesPhenols

Owner:VIDYASIRIMEDHI INST OF SCI & TECH

An automobile fuel tank cleaning device

InactiveCN106607417AImprove cleaning efficiencySave cleaning timeHollow article cleaningFuel tankLiquid storage tank

Owner:广西班奇供应链管理有限公司

Fuel cell system

PendingCN114464832ASimplify the assembly processCollectors/separatorsElectrical connectionBattery system

Owner:DONGFENG MOTOR GRP

Nuclear power plant emergency power source power supply test method and system

InactiveCN104715800AShorten the commissioning periodReduce consumptionNuclear energy generationNuclear monitoringReactor pressure vesselInjection pump

Owner:中广核工程有限公司 +1

High-temperature decomposition agent prepared from livestock and poultry fecal waste and preparation method of such high-temperature decomposition agent

InactiveCN106831259AOptimizing the fermentation processIncrease the bacteria contentBio-organic fraction processingBacteriaChemistryDecomposition

Owner:新疆农神生物工程有限公司