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.

Fungus bag punching machine for agricultural planting

InactiveCN111972218AQuick punchEasy flipCultivating equipmentsMushroom cultivationRatchetPunching

Owner:刘小红

Ethanol-guiding straw bio-refining full-sealing integration system

InactiveCN101555495AImprove productivityStrong profitabilityBy-product recoveryFungiFiberLiquid waste

Owner:徐守才

Intelligent voice recognition method and system based on scientific and technological achievement database

ActiveCN112634881AHigh precisionExpand business scenariosSpeech recognitionEnergy efficient computingEngineeringSemantic clustering

Owner:广州博士信息技术研究院有限公司

Top control panel for aircraft cockpit and installation method thereof

ActiveCN102233955AStrong enoughRigid enoughAircraft assemblyEngineeringCockpit

Owner:COMAC +1

Novel sucker-rod pump and coiled tubing continuous conversion operation device

PendingCN110761747ARealize continuous mutual conversionAvoid damageDrilling rodsFlexible member pumpsCouplingCoiled tubing

Owner:CNOOC ENERGY TECH & SERVICES

Solder paste printing assembly for frame

ActiveCN104960327AImprove filling efficiencyPrecise positioningScreen printersEngineeringSolder paste

Owner:YANGZHOU YANGJIE ELECTRONIC TECH CO LTD

Rotating kiln machine for large gear rolling ring casting

InactiveCN109307428AReduce the temperatureAffect operationRotary drum furnacesBrickCombustion

Owner:耒阳市海天机械设备有限公司

Pilot distribution method for mitigating pilot pollution based on massive MIMO system

ActiveCN106230575AAvoid pollutionImprove efficiencySpatial transmit diversityInter user/terminal allocationTelecommunicationsDistribution method

Owner:CHONGQING UNIV OF POSTS & TELECOMM

Garbage crushing device

InactiveCN107737790AEasy to crushEasy accessTransportation and packagingSolid waste disposalEngineeringSupport plane

Owner:NANJING HANERSI BIOLOGY TECHNOLOGY CO LTD

B4C/SiC functional gradient ceramic and manufacturing method thereof

InactiveCN102173807ASolve the lack of hardnessArmour platesGradient materialBoron carbide

Owner:李汶军 +1

Method and system for dynamically adjusting satellite resources used by direct broadcast satellite system data service

InactiveCN108631853AFlexible adjustmentIncrease profitNetwork traffic/resource managementGHz frequency transmissionResource utilizationUtilization rate

Owner:国家新闻出版广电总局广播电视卫星直播管理中心

Method for extracting endohedral metallofullerene

InactiveCN106744814ATake advantage ofIncrease contentFullerenesRare earthCarbide

Owner:HENAN INST OF SCI & TECH

Gardening and greening trimming equipment having function of fertilizing

InactiveCN111699859AEasy to waterLess clean upManure treatmentPlant waste comminutingWater storageAgricultural science

Owner:绍兴息德科技有限公司

Two-phase TiO2 nanotube photocatalyst as well as preparation method and application thereof

ActiveCN111097396AEasy to operateLarge specific surface areaPhysical/chemical process catalystsWater/sewage treatment by irradiationTio2 nanotubePhysical chemistry

Owner:CHANGCHUN NORMAL UNIVERSITY

Automatic adjusting device of air suspension of tractor

InactiveCN103568767AAutomatic height adjustmentSimple structureResilient suspensionsAir springAltitude control

Owner:泰州市海陵区昊星汽车电子科技有限公司

All-directional-rotation adjustable type automatic hoisting device

InactiveCN106915697AAccurate positioningImprove securityCranesRemote controlEngineering

Owner:HUNAN KAITAI ELECTROMECHANICAL CO LTD

Tactile wafer lifter and methods for operating the same

InactiveCN102203930ASafety devices for lifting equipmentsSemiconductor/solid-state device manufacturingEngineeringBiological activation

Owner:LAM RES CORP

Multimaterial joint material including flame-retardant magnesium alloy layer

ActiveCN110461529AWelding/cutting media/materialsWelding/soldering/cutting articlesMetallic materialsTitanium

Owner:ASAHI KASEI KK

Display substrate, manufacturing method thereof and display device

InactiveCN104076557AHigh elastic recovery rateIncrease the degree of cross-linkingNon-linear opticsLiquid-crystal displayDisplay device

Owner:BOE TECH GRP CO LTD +1

SPI connecting asymmetic interface device

InactiveCN101025727ALow costFast data transferElectric digital data processingEngineeringOutput device

Owner:SHANGHAI GOTOP SEMICON

USBL slope distance correction method based on maximum entropy adaptive robust estimation

PendingCN114279443ANavigational calculation instrumentsNavigation by speed/acceleration measurementsElevation angleDistance correction

Owner:SOUTHEAST UNIV

Waterproof heat-resistant protective film for electronic components

InactiveCN108130003ADamage preventionImprove heat resistanceNon-macromolecular adhesive additivesFilm/foil adhesivesTectorial membraneHeat resistance

Owner:JIANGSU SIRUIDA NEW MATERIAL TECH

Light guide plate and backlight module group

ActiveCN102621623AUniform brightnessFully mixed lightMechanical apparatusPoint-like light sourceLight guideShortest distance

Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Additive for well cementing cement mortar, and preparation and application methods thereof

ActiveCN103074043AHigh compressive strengthReduce penetrationDrilling compositionSelf-healingWell cementing

Owner:CHINA PETROLEUM & CHEM CORP +1

Forming equipment and processing method of wristband

PendingCN107280160AHigh dimensional accuracyIncrease usageJewelleryMachineIndustrial engineering

Owner:刘宣

Electrochemical device for novel double compound electrode

InactiveCN101475243AWater/sewage treatment by electrochemical methodsHigh concentrationVolumetric Mass Density

Owner:SHANGHAI AI QI ECOLOGICAL TECH

Bridge pier protection device

InactiveCN112695618ASimple structureStructure will not breakClimate change adaptationBridge structural detailsArchitectural engineeringPier

Owner:四川省交通勘察设计研究院有限公司

Nursery stock cultivation pot

InactiveCN106258562AImprove survival rateEffective protectionSelf-acting watering devicesReceptacle cultivationWater leakageEngineering

Owner:WUXI YONGYI PRECISION CASTING

Intelligent vector control frequency converter

PendingCN114188858AClean up in timeGuaranteed cooling effectBatteries circuit arrangementsPiezoelectric/electrostriction/magnetostriction machinesFrequency changerConverters

Owner:王家雨

Structure of coupling driving crankshaft for servo motor in numerical control notching machine

InactiveCN102896204AReduce vibrationReduce lossNumerical controlCoupling

Owner:WUHU ELECTROTECHN MACHINERY

Picture visual reasoning method and device for complex relation description, and storage medium

ActiveCN111475668AImprove visual reasoningSolve the problem of inaccurate visual reasoningCharacter and pattern recognitionNeural architecturesAlgorithmTheoretical computer science

Owner:SOUTH CHINA UNIV OF TECH

Improved steel lining anti-corrosion pipeline

InactiveCN106641579AAlleviate stress bloating problemsKeep abreast of corrosion protection statusCorrosion preventionPipe protection against corrosion/incrustationMechanical engineeringAlarm device

Owner:泰州市瑞隆防腐设备厂

Novel closestool

InactiveCN104372840AReduce blockingEasy to useWater closetsDomestic applicationsEngineeringCistern

Owner:嵇正明

Stateless TCP network scanning method

InactiveCN109413104APrevent overloading of concurrent connectionsFast scanningTransmissionInformation repositoryData pack

Owner:CHINA ELECTRONICS TECH CYBER SECURITY CO LTD

Rice flour drying device

InactiveCN106819786AAvoid frequent heating and coolingGuaranteed qualityDrying gas arrangementsDrying solid materialsProcess engineeringCircular cavity

Owner:广西南宁粮香食品有限公司

Cored wire welding rolling machinehead

ActiveCN107661899AEliminate side earsStable structureMetal rolling stand detailsRolling equipment maintainenceStructural engineeringWasher

Owner:天津旭智机电设备制造有限公司

Three-way pipe transportation trolley

InactiveCN105501272ARealize orderly placement and transportationImprove transportation efficiencyHand carts with multiple axesPipe fittingTransport engineering

Owner:扬州华宇管件有限公司

Lightweight display method and system for mass data BIM model

ActiveCN112084556ARealize targeted displayGeometric CADGeneral water supply conservationData scienceData model

Owner:TIANJIN UNIV

Method and device for strengthening heat dissipation potential of laptop base

InactiveCN104850196ABig spaceReduce thermal resistanceDigital data processing detailsSoftware engineeringHeat pipe

Owner:李增珍

Apparatus and method for monotubular multi-spiral static mixed tube style chlorohydrination of propene for production of epoxypropane

InactiveCN1680346ALess investmentIncrease production capacityPreparation by OH and halogen introductionHigh concentrationGas phase

Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY

Application of candesartan in preparing methamphetamine addiction drugs

InactiveCN104940196AEasy to learnEasy to rememberOrganic active ingredientsNervous disorderCandesartanInhibitory effect

Owner:NINGBO UNIV

Power semiconductor switching device driving power supply circuit device and starting method thereof

PendingCN110545094AFlexible designSimple structureElectronic switchingApparatus with intermediate ac conversionElectricityDriver circuit

Owner:深圳市法拉第电驱动有限公司

Novel automobile die

ActiveCN107253305AAvoid burnsEasy to moveDomestic articlesEngineeringMechanical engineering

Owner:南京乔丰汽车工装技术开发有限公司

Preparation method of P-type crystal silicon double-sided cell

InactiveCN103646991AIncrease power generationIncrease profitFinal product manufactureSemiconductor devicesJunction formationPhysical chemistry

Owner:ALTUSVIA ENERGY TAICANG

Halogen-free low-temperature environment-friendly soldering paste for heat dissipation module and preparing method of halogen-free low-temperature environment-friendly soldering paste

InactiveCN110303273AEasy to useWon't happenWelding/cutting media/materialsSoldering mediaOrganic acidEther

Owner:浙江强力控股有限公司

Environment-friendly integrated precise injection molding machine

InactiveCN112959606AImprove sealingEmission reductionDispersed particle separationDirt cleaningThermodynamicsEngineering

Owner:蔡保洪

Environment-friendly purification treatment device for industrial flue gas

InactiveCN112275124AAdequate responseReasonable designDispersed particle filtrationDrive wheelFlue gas

Owner:安徽春博环保科技有限公司

Sewage treatment device

InactiveCN105289104ASimple structureOptimize layoutFiltration circuitsSludgeTherapeutic effect

Owner:CHONGQING GANTAI ENVIRONMENTAL PROTECTION EQUIP

Nutritional rice processing production process

InactiveCN112121879AQuality improvementPlay a role in cleaningGrain millingAgricultural engineeringWhite rice

Owner:宁夏铭泽农业科技有限公司

Microbial pesticide synergist and microbial pesticide containing same

InactiveCN101897337ALong residual periodSynergistic effect is obviousBiocideAnimal repellantsAureobasidium sp.Additive ingredient

Owner:SUN YAT SEN UNIV

Patch type earphone

ActiveCN112822589AReduce lossesImprove transfer efficiencySupra/circum aural earpiecesHigh level techniquesEngineeringHeadphones

Owner:GUANGDONG MEITA IND INVESTMENT CO LTD

Total-hot melt motorcycle tire and manufacturing method thereof

ActiveCN103333379AImprove securitySoft gel with good gripSpecial tyresRolling resistance optimizationRolling resistanceStearic acid

Owner:TIUMSUN RUBBER TIRE WEIHAI

Multi-energy comprehensive utilization and water temperature control method in industrialized aquaculture

InactiveCN102283165ARealize temperature regulationNo pollution in the processHeat recovery systemsPisciculture and aquariaThermal energyWater source

Owner:YANTAI TONGDA REFRIGERATION EQUIP

Rearview mirror automobile data recorder

ActiveCN111439215AEnsure stabilityEasy to recordRegistering/indicating working of vehiclesOptical viewingGratingMechanical engineering

Owner:深圳市艾尼精密塑胶模具有限公司

Pulling a semiconductor single crystal according to the czochralski method and silica glass crucible suitable therefor

ActiveCN104662217AFull heat sealing strengthAbsorbent padsNon-woven fabricsPolymer scienceSingle crystal

Owner:ASAHI KASEI KK

Mask blank, phase shift mask, and method for manufacturing semiconductor device

ActiveCN111512226ASuppresses spontaneous etchingSuppress surface roughnessSemiconductor/solid-state device manufacturingPhotomechanical exposure apparatusCrystallographyEtching

Owner:HOYA CORP +1

Composite surfactant for oil exploitation

InactiveCN104962274AOil displacement effect is goodDrilling compositionBenzenePetroleum

Owner:CHENGDU GAOPU PETROLEUM ENG TECH

Adjustable and sliding chemical sprayer for rice field

InactiveCN1817126AEfficient killingReduce pesticide residuesLiquid fertiliser distributionWatering devicesSprayerPesticide residue

Owner:朱和平

Fry culture pond

InactiveCN105454131APisciculture and aquariaWater storage tankAquatic product

Owner:CHONGQING HENGHE AGRI TECH CO LTD

Grass flower sowing and covering method

InactiveCN106954450ANeat emergenceImprove germination rateBiocideFlowers cultivationMaterial resourcesWater spray

Owner:QINGDAO ACAD OF AGRI SCI

Articulation of digital TV-set, overscanning testing picture and generating method thereof

InactiveCN1585499ATelevision systemsPattern recognitionComputer graphics (images)

Owner:TIANJIN UNIV

Terminal device control method, terminal device and server

ActiveCN110311903ARealize anti-addiction functionDoes not affect basic communication functionsSubstation equipmentTransmissionTime rangeTerminal equipment

Owner:VIVO MOBILE COMM CO LTD

Desktop arranging method and mobile terminal

InactiveCN105808061AUncluttered viewing experienceEasy to use experienceExecution for user interfacesInput/output processes for data processingApplication softwareComputer engineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method for realizing remote diagnosis for numerical control machine tool

InactiveCN109839898ARealization of remote diagnosis functionThe remote diagnosis function hasProgramme controlComputer controlPasswordG-network

Owner:齐重数控装备股份有限公司

Board-end ESD test tool and test method

InactiveCN108051658ASolve the problem that the board end electrostatic test verification cannot be performedReduce the risk of static electricityElectrostatic field measurementsCopper foilGround plane

Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Indoor entrance positioning method and electronic equipment

ActiveCN111757284AImprove accuracyAccurate locationParticular environment based servicesHigh level techniquesReliability engineeringElectrical and Electronics engineering

Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Method of recycling valuable metals in waste lithium cobalt oxide batteries through ion exchange method

InactiveCN110468280AReduce the introductionAvoid introducingWaste accumulators reclaimingProcess efficiency improvementChemical industryLithium hydroxide

Owner:JINCHUAN GROUP LIMITED +1

Waist-hanging tool box for hardware items

InactiveCN104013182AEasy maintenanceSimple structureLighting elementsOther accessoriesEngineeringHardware tool

Owner:昆山友进智能建筑工程有限公司

Automatic heating foot washing basin

InactiveCN106524481AHeating element shapesWater heatersWarm waterThree-phase

Owner:李俊杰 +1

Collision-resistant structure of agricultural plant protection unmanned aerial vehicle

InactiveCN104260875AImprove crash resistanceStrong wind resistanceWingsPower plant typeAgricultural engineeringCollision resistance

Owner:优飞科技(苏州)有限公司

Control handle, valve suturing device and valve suturing system

PendingCN112823752AEasy to operateSuture equipmentsSurgeryMechanical engineering

Owner:HANGZHOU VALGEN MEDTECH CO LTD

Medical wound treatment auxiliary device

ActiveCN114343982AReduce the hassle of handlingMedical applicatorsBandagesMechanical engineeringBiomedical engineering

Owner:江苏康康同学科技有限公司

Building finish material, composite raw material and dosage proportion

InactiveCN102701641ALighten the loadFlexible and lightConstruction engineeringStructural engineering

Owner:CHONGQING LONGZHE HIGH TECH MATERIAL

Preparation method of superstrong synthetic quartz stone and prepared superstrong synthetic quartz stone

InactiveCN107793066AReduce manufacturing costRealize environmental protectionStone particleMechanical property

Owner:石家庄多邦晶岗石有限公司

Multifunctional sink

InactiveCN107761846AReasonable designEasy to useDomestic plumbingEngineeringValve seat

Owner:重庆牧同电子商务有限公司

Mouse frame

InactiveCN103246374ADoes not increase workloadInput/output processes for data processingPhysical medicine and rehabilitationWrist support

Owner:李耀强

On-line processing method of motor imagery EEG signal

PendingCN111222578AReduce latencyCharacter and pattern recognitionPattern recognitionEngineering

Owner:HARBIN INST OF TECH

Folding power strip

InactiveCN107529672APrevent damage from dangerous issuesCouplings bases/casesCoupling parts mountingEngineeringPower strip

Owner:广州酷刻科技有限公司

Audio processing method and device, equipment and storage medium

PendingCN114724581AReduce pop factorSpeech analysisComputer hardwareData stream

Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

Transfer equipment for track frame machining

ActiveCN114475742AAchieve rotationConvenient simultaneous transferSupporting partsHand carts with multiple axesIndustrial engineeringSupport plane

Owner:常州欧爱欧履带有限公司

Harmonic inhibition method for periodic signal and mobile terminal

ActiveCN106160760AImprove radio frequency interferenceQuality improvementAnti-side-tone circuitsElectrical apparatus interference reductionHarmonic mitigationHarmonic

Owner:VIVO MOBILE COMM CO LTD

Method for testing carbon dioxide corrosion resistance of low-Cr pipeline steel

InactiveCN106442293AInspection is accurateEasy to prepareWeather/light/corrosion resistanceMaterial weighingCarbon dioxide corrosionErosion corrosion

Owner:武汉钢铁有限公司

Power grid operation data wide-area collection method and system

InactiveCN109995856ARealize wide-area high-speed convergenceIntegrity guaranteedTransmissionWide areaPower grid

Owner:NARI TECH CO LTD +5

PEG-SiO2 aerogel phase-change composite material, air-conditioning fiber, air-conditioning fabric and preparation method

InactiveCN111574746AGood dispersionPrevent leakageHeat-exchange elementsMelt spinning methodsPolyethylene glycolMelt spinning

Owner:吴江市聚杰微纤无尘洁净纺织品有限公司

Drying device for organic material printing

InactiveCN108162586AStrong drying processabilityStrong heat insulationPrinting press partsInsulation layerGear wheel

Owner:SUZHOU YUXI NEW MATERIAL TECH

MgH2-based hydrogen storage composite and preparation method thereof

InactiveCN106809803AHydrogen release temperature decreasesReduce the temperatureReversible hydrogen uptakeHydrogen atmosphereMass ratio

Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Camera device for self-cleaning pickup device

ActiveCN108989636AAvoid the hassle of changing wipe layersTelevision system detailsColor television detailsCamera lensEngineering

Owner:贵州鑫远望科技有限公司

Early-strength polycarboxylate water reducer and preparation method thereof

InactiveCN106749959AHigh strengthHigh compressive strengthCarboxylic acidCompressive strength

Owner:中建西部建设新材料科技有限公司 +2

Two-stage transmission driving device

ActiveCN113028025AMechanical actuated clutchesGearingClassical mechanicsElectric machinery

Owner:GUANGZHOU COLLEGE OF SOUTH CHINA UNIV OF TECH

Environment-friendly spinning winding equipment suitable for filaments of different specifications

InactiveCN111942956ASpeed adjustmentImprove practicalityFilament handlingRatchetSpinning

Owner:林小平

Meteorite energy ceramic and manufacturing process

InactiveCN109437854AEasy to viewImprove solubilityClaywaresSolubilityHazardous substance

Owner:张全兴

Copper pyrazole-3-carboxylate polymer and preparation method thereof

InactiveCN106496582ASimple processLow costCopper nitrateCarboxylic acid

Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Process for synthesizing superfine aluminium nitride powder and aluminium based heterogeneous ceramic powder by SHS method

InactiveCN1433999AImprove performanceHighly covalently bonded propertiesNitrogen compoundsAl powderSelf-propagating high-temperature synthesis

Owner:UNIV OF SCI & TECH BEIJING

Inductive load driving circuit

ActiveCN111464006AReduce power consumptionReduce heatAc-dc conversion without reversalEfficient power electronics conversionCapacitanceLoop control

Owner:浙江桃园智能科技有限公司

Electronic circuit unit

InactiveCN1582086AInhibit migrationWill not cause electrical damageSemiconductor/solid-state device detailsSolid-state devicesHigh densityEngineering

Owner:ALPS ALPINE CO LTD

Novel three-dimensional simulation eye

ActiveCN104091506ASimplify the traditional production modeFew partsEducational modelsThree dimensional simulationIntraocular lens

Owner:刘庆淮

Electrode codes of biosensor test paper, recognition device and recognition method

ActiveCN105424916AEasy to useReduce detection stepsMaterial analysisIdentification deviceControl circuit

Owner:URIT MEDICAL ELECTRONICS CO LTD

Adjustable nursing bed for department of medical oncology

InactiveCN111317628APrevent atrophyWith sleep functionChiropractic devicesNursing bedsAtrophyNursing care

Owner:JIANGYIN PEOPLES HOSPITAL

Fruit picking device and fruit picking working head thereof

PendingCN109479517ACompact structureEasy to operatePicking devicesEngineeringAir tightness

Owner:XIANGTAN UNIV

Emulsion pump detecting machine

ActiveCN106555746AStable and accurate entryImprove stabilityPump testingPositive-displacement liquid enginesStable stateEmulsion

Owner:余姚市翔盛塑业有限公司

Voice coil motor convenient to adjust, and working method thereof

ActiveCN113258749ARealize the effect of up and down adjustmentAdjust the elasticityMountingsPropulsion systemsElectric machineryEngineering

Owner:常州市桑豪车辆配件有限公司 +1

Anti-rubber-overflow and keep-space structure of mold

InactiveCN108162321AReduce heat transferReduce quality degradationCoatingsManufacturing technologyMaterials science

Owner:ZHONGSHAN DEGAOXING INTPROP CENT LLP

Automatic tea stir frying machine

InactiveCN107396994AHeating evenlyImprove the heating effectPre-extraction tea treatmentElectric machineryHeating effect

Owner:永泰县乾雨机电设备科技有限公司

Batching method for zinc-based alloy

InactiveCN101974706ALevel lineBatch method

Owner:白银有色锌铝型材有限公司

Pesticide composition containing benzene oxazole fluridon, nicosulfuron and fluroxypyr

InactiveCN106577715AReduce usageReduce pollutionBiocideDead animal preservationCompounding drugsFluroxypyr

Owner:GUANGDONG ZHONGXUN AGRI TECH

Voice rate adjustment method, terminal and VoLTE system

ActiveCN110505658AEasy to adjustNetwork traffic/resource managementSpeech analysisTelecommunicationsAir interface

Owner:CHINA TELECOM CORP LTD

Arc-shaped opening correcting tool

PendingCN113634622AThe main purpose of the restorationReduce risk of thinningVehicle componentsDrive shaftStructural engineering

Owner:GUANGQI HONDA

A drawer-type winding and rotating cured device

ActiveCN109103016ASolve the process problems in the whole processQuality assuranceCoils manufactureEngineeringIntegrated design

Owner:JIANGXI GANDIAN ELECTRIC

Rubber plug for compressor grounding hole, grounding device and compressor

PendingCN113864190AEasy to disassemblePrevent rustSealing arrangement for pumpsMachines/enginesEngineeringMechanical engineering

Owner:SHANGHAI HITACHI ELECTRICAL APPLIANCES CO LTD

Fireproof and high-temperature-deformation-resistant intelligent door

PendingCN111691799AEscape smoothlyFireproof doorsSignalling system detailsMechanical engineeringWireless connectivity

Owner:SHENZHEN JIANYI DECORATION GROUP

Pulsator mechanism for washing machine and washing machine

ActiveCN108221262AImprove washing effectMeet washing requirementsWashing machine with receptaclesTextiles and paperLaundry washing machineWater flow

Owner:QINGDAO HAIER WASHING MASCH CO LTD +1

Chemical agent storage tank

PendingCN111731695AEasy to replaceAvoid confusionLarge containersUnderwater structuresStructural engineeringProcess engineering

Owner:SUZHOU BOFEITE NEW MATERIAL TECH CO LTD

Detection and research method for ECG signal waveform

InactiveCN112137611AImprove detection rateThreshold ImprovementCharacter and pattern recognitionDiagnostic recording/measuringEcg signalFeature extraction

Owner:山东平伟医疗技术有限公司

Up-conversion solar cell and preparation method thereof

InactiveCN103346203AAdd lessAdding process is simpleFinal product manufacturePhotovoltaic energy generationElectrical batteryMetal particle

Owner:ZHEJIANG ASTRONERGY

Underground constant-pressure compressed air composite water pumping energy storage system and method based on waste mine

ActiveCN112065635AAir pressure is kept constantIncrease profitMining devicesInternal combustion piston enginesMining engineeringAir compressor

Owner:XI AN JIAOTONG UNIV