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.

Method for compositely coating lithium battery positive electrode material with tungsten oxide and nitrogen-doped carbon

ActiveCN111900401AImprove conductivityImprove electrochemical stabilityFinal product manufactureCylindrical casing cells/batteryElectronic conductivityPolymerization
Owner:GUIZHOU MEILING POWER SUPPLY CO LTD

Steam sterilization cabinet and control method thereof

ActiveCN108159443AReduce volumeEasy to controlLavatory sanitoryHeatWater storageEngineering
Owner:WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD

Ionic liquid filtering and recycling method

ActiveCN104524863ASpeed up filteringLight colorFiltration separationFilter mediaIonic liquid
Owner:山东中科恒联生物基材料有限公司

Elastic mesh type straw compression pair roller

InactiveCN109892117APrevent rigid torsionAvoid pressure leakageBalingElastic compressionPulp and paper industry
Owner:JILIN UNIV

Microorganism nano-oxygenation system capable of being automatically controlled

InactiveCN109592860ARealize automatic controlOptimize layoutWater aerationTreatment involving filtrationMicroorganismAutomatic control
Owner:江苏迦楠环境科技有限公司

Low-temperature curing type single-component epoxy adhesive

InactiveCN107400490ALow temperature curingIncrease elasticityNon-macromolecular adhesive additivesEpoxy resin adhesivesLow temperature curingFumed silica
Owner:东莞市沅邦电子材料有限公司

Shearing equipment based on chip manufacturing

InactiveCN111890583APrevent chappingWorking accessoriesFine working devicesStructural engineeringKnife blades
Owner:王青

Chain plate telescopic machine

PendingCN114194716AImprove rigidityPrevent deviationConveyorsRollersElectric machineryEngineering
Owner:SUZHOU SHUANGQI AUTOMATION EQUIP CO LTD

Intelligent household electrical appliance safe rotation base of intelligent home system

InactiveCN105090697ASimple structureEasy loading and unloadingStands/trestlesEngineeringSmart appliance
Owner:CHENGDU ZHONGFU LIXIANG TECH

Feed crushing device

InactiveCN111905895AAchieve closureAchieve openFeeding-stuffGrain treatmentsStructural engineeringMechanical engineering
Owner:CHANGSHA MERRY BIOTECH

Toughening agent with core-shell structure, preparation method and application of toughening agent in preparation of oil-resistant high-toughness PC alloy

ActiveCN114196029AGuaranteed toughnessReduce stressArylPyrrolidinones
Owner:WANHUA CHEMICAL (NINGBO) CO LTD

Material distributing device and machining system

ActiveCN114476716AConveyorsLoading/unloadingMachining systemMaterial distribution
Owner:安徽南玻新能源材料科技有限公司 +1

Programmable electric displacement or rotary execution device

PendingCN107623408AEasy to controlHigh precisionAssociation with control/drive circuitsMechanical energy handlingMotor driveControl signal
Owner:深圳市锐博精创科技有限公司

Delay interlocking device of metal detector

InactiveCN110487903AAnalysing solids using sonic/ultrasonic/infrasonic wavesDisplay deviceEngineering
Owner:庞月

Method for preparing sodium tungstate solution from tungsten-containing waste in short process

PendingCN113387387ASolve pollutionLow costTungsten compounds preparationPregnant leach solutionTungstate
Owner:CHONGYI ZHANGYUAN TUNGSTEN +1

Positioning method and system based on ultrasonic waves, and computer readable storage medium

InactiveCN107589403APosition fixationComputer terminalTime difference
Owner:NUBIA TECHNOLOGY CO LTD

Large-scaled culture method of high-concentration nitrosobacteria and application thereof

ActiveCN101709278AIncrease concentrationHigh activityBacteriaBiological water/sewage treatmentActivated sludgeHigh concentration
Owner:ENVIRONMENTAL SCI RES & DESIGN INST OF ZHEJIANG PROVINCE

Terminal device convenient for general merchandise selling

InactiveCN106485855AMeet the daily sales functionRealize the traceability functionCash registersSpecial purpose weighing apparatusTerminal equipmentComputer terminal
Owner:淮南市农康电子商务有限公司

Medicine feeding device for cardiology department

InactiveCN103690371AAvoid spillingFast feedingOral administration deviceThroatMedicine
Owner:滨州医学院附属医院

Irrigation device for Paeonia suffruticosa Andr planting

InactiveCN108739279AAvoid wastingReduce investmentWatering devicesCultivating equipmentsPaeonia suffruticosaWater resources
Owner:大明盛华新能源科技(安徽)有限公司

Plaster for treating cervical muscle type cervical spondylosis

InactiveCN105664029AWith promoting blood circulation and removing blood stasisLong-term administrationAnthropod material medical ingredientsMuscular disorderCervical spondylosisTherapeutic effect
Owner:郭如英

Balancing device for reducing electricity leakage

PendingCN114389376AEnsure safetyReduce leakage currentEmergency protective arrangements for limiting excess voltage/currentLoad circuitBasic power supply
Owner:东莞市瀚勋科技有限公司 +1

Substrate for protein printing

PendingCN112534012ASequential/parallel process reactionsAdhesive processes with surface pretreatmentPolymer scienceBenzophenone
Owner:阿尔维勒公司 +2

a framework robot

ActiveCN105417149BMeet the requirements of unloading heightIncrease productivityProgramme-controlled manipulatorConveyorsEngineeringManipulator
Owner:QINGDAO PHAESTUS IS ENG CO LTD

Game handle specially for mobile phone

InactiveCN104980550AImprove protectionFeel goodVideo gamesTelephone set constructionsKey pressingEngineering
Owner:鲁杨

Product promotion method, device and equipment based on living body detection and storage medium

PendingCN110264243AEasy to monitorConvenient introductionAdvertisementsCharacter and pattern recognitionBusiness PersonnelInformation repository
Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Anti-pollution rubber-head burette

InactiveCN103566988ALong-term useGuaranteed not to be corrodedBurettes/pipettesBuretteEngineering
Owner:文密

Method and device for storing distributed file system based on erasure code

InactiveCN106909470ASmall footprintRedundant data error correctionSpecial data processing applicationsDistributed File SystemFile system
Owner:TOYOU FEIJI ELECTRONICS

Equipment for recovering heat energy and waste water

InactiveCN105999833AWater heatersFiltration circuitsPipe fittingEconomic benefits
Owner:刘洋豪

Method for compounding and preparing high-elastic-modulus Ti-based material based on nano ceramic particles

ActiveCN105274375AHigh elastic modulusThe ingredients are evenHigh energyTitanium
Owner:JIANGSU UNIV

Foldable chair

InactiveCN106859102AEasy to useEasy to carryDismountable chairsFoldable chairsEngineeringMechanical engineering
Owner:XIANGYANG VOCATIONAL & TECHN COLLEGE

Pennisetum sp. seed metering device based on roll-type seed metering and reseeding

ActiveCN106717354APrecise feedingGuaranteed uptimeSeed depositing seeder partsMotor driveEngineering
Owner:FUJIAN AGRI & FORESTRY UNIV

Light emitting diode

InactiveCN113540330AImprove sealingSolve the cracking problemSemiconductor devicesSilver pasteGold ball
Owner:GREE ELECTRICHEFEI +1

Tebufenpyrad/metaflumizone pesticide compound composition

InactiveCN103004838AField use downOvercoming and delaying drug resistanceBiocideAnimal repellantsFruit treeTebufenpyrad
Owner:QINGDAO DONGSHENG PHARMA

Rapid transfer breeding method for Shanxi 5201 sterile line

InactiveCN107182775ALow costImproving the effect of implantationPlant genotype modificationCell buddingBiology
Owner:HENAN XINXIANG ACADEMY OF AGRI SCI

Special tool for detaching anti-loose lock sheet

PendingCN109352585ASimple structureEasy to processMetal-working hand toolsEngineeringThreaded rod
Owner:HARBIN ELECTRIC POWER EQUIP

Use of ink pterin and metabolites thereof to treat radiation exposure

PendingCN114555090ADegree of reductionSlow downOrganic active ingredientsAntinoxious agentsMetaboliteFallout exposure
Owner:PTC医疗MP公司 +1

Intelligent education method and system based on cloud computing

InactiveCN112085560AImprove experienceStrong targetingBuying/selling/leasing transactionsNeural learning methodsPersonalizationEngineering
Owner:王娟

Simple and efficient two-way stirring device for production of white carbon black

PendingCN109173826AReduce shakingImprove stirring efficiencyRotary stirring mixersTransportation and packagingResonanceEngineering
Owner:JIANGXI BLACK CAT CARBON BLACK CO LTD

Image focusing method and device, mobile terminal and storage medium

InactiveCN110636220AIncrease flexibilityTelevision system detailsColor television detailsPattern recognitionComputer terminal
Owner:TCL COMM TECH NINGBO CO LTD

Method and equipment for eliminating bubbles in pipeline of photoresist coating equipment

PendingCN113093474AEliminate adsorptionEliminate aggregationPhotomechanical coating apparatusElectrostatic chargesEngineeringPhotoresist
Owner:HUA HONG SEMICON WUXI LTD

Biogas production equipment using recycled cattle and sheep manure of animal husbandry

InactiveCN108409088ASpeed up the flowImprove working environmentWaste based fuelBiological sludge treatmentFecesWorking environment
Owner:王小军

High-precision arc tangent fitting system and ultrasonic imaging device

PendingCN112882041AImprove calculation accuracyImprove computing efficiencyDigital function generatorsAcoustic wave reradiationComputation complexityUltrasonic imaging
Owner:聚融医疗科技(杭州)有限公司

Method and apparatus for zero-emission treatment of desulfurization wastewater

InactiveCN109928560AAchieve removalImprove qualityWaste water treatment from gaseous effluentsMultistage water/sewage treatmentFiltrationEvaporation
Owner:CPI YUANDA ENVIRONMENTAL PROTECTION ENG

Multi-dimensional force sensor constant temperature system and control algorithm thereof

ActiveCN113063537AImprove detection accuracyReal-time temperature monitoringMeasurement of force componentsTemperature controlTemperature monitoring
Owner:CHONGQING UNIV

NMP tower type recovery system

InactiveCN111871150ALow failure rateEasy to operateOrganic chemistryDispersed particle separationVapor–liquid separatorEnvironmental engineering
Owner:刘德国

Accounting information comparability determination method, application method and device

ActiveCN111695721AAchieving Financial Fraud PredictionHigh precisionFinanceForecastingAlgorithmOperations research
Owner:广州智慧金财税科技有限公司

Molding process of gantry lathe bed with weight of more than 15 tons

InactiveCN114378254AReduce the total weight of each pieceSave moneyFoundry mouldsLarge fixed membersPlanishingSprue
Owner:GUOSHENG FOUNDRY CO LTD

Shared bicycle parking spot determining method and device

InactiveCN107491895AEvenly distributedResourcesBicycle parkingSingle vehicle
Owner:GUOXIN YOUE DATA CO LTD

Hickory nut picker

InactiveCN107371607AWon't breakAvoid breakingPicking devicesWalnut NutArchitectural engineering
Owner:广州市鹭江远科技有限公司

Method and system for exchanging customized electronic business cards

InactiveCN107135285AImprove securityImprove convenienceDigital data authenticationTransmissionBusiness cardClient-side
Owner:杭州纸箱哥文化传播有限公司

Mining oil drum oil drainage device

InactiveCN105667988AGuaranteed fixed strengthLarge containersExternal framesHydraulic cylinderOil can
Owner:徐州途远精密设备有限公司

SMD quartz crystal resonator anti-impact structure

PendingCN112564668AAchieve impact resistanceImpedence networksQuartz crystal resonatorWafering
Owner:THE 13TH RES INST OF CHINA ELECTRONICS TECH GRP CORP

Multi-modal medical image fusion method

ActiveCN113284079AAvoid lostEasy to operateImage enhancementImage analysisPattern recognitionRadial basis function neural
Owner:SHANDONG FIRST MEDICAL UNIV & SHANDONG ACADEMY OF MEDICAL SCI

Automatic question and answer method and device

InactiveCN110597966AInterpretableImprove automatic question and answer performanceText database queryingSpecial data processing applicationsQuestions and answersQuestion answer
Owner:BEIJING GRIDSUM TECH CO LTD

Mounting mechanism for light-resistant curtain

PendingCN111983882AQuick installationShorten the timeProjectorsStructural engineeringMechanical engineering
Owner:QINGYUAN SACA PRECISION MFG CO LTD

Novel coumarin two-photon sulfydrylamino acid fluorescent probe

InactiveCN110878094AHigh selectivityHigh fluorescence enhancementOrganic chemistryFluorescence/phosphorescenceFluoProbesFluorescence
Owner:UNIV OF JINAN

Multi-control intelligent monitoring system based on bed-chair integrated robot

PendingCN112618187AReduce the burden of careReal-time monitoring of vital signs statusWheelchairs/patient conveyanceEvaluation of blood vesselsMedical equipmentControl manner
Owner:SHENYANG SIASUN ROBOT & AUTOMATION

A fingerprint authentication security hard disk cartridge and a mobile hard disk thereof

PendingCN109409073AImprove securityImplement data encryption and decryption operationsInternal/peripheral component protectionDigital data authenticationEncryptionAuthentication
Owner:SAGE MICROELECTRONICS CORP

Rapid inflation portable pump

InactiveCN105697305ACompact structureReduce vibrationPositive displacement pump componentsPump controlElectricityAir compression
Owner:余登会

Transmission system and method for encoding speech with improved pitch detection

InactiveCN1155942CAvoid False Tone DetectionNo miscalculations will occurSpeech recognitionTime differenceSpeech sound
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV

Reducing color segregation in HID lamps

InactiveCN1561654AReduce color segregationReduced Acoustic Resonance/Arc InstabilityEfficient power electronics conversionAc-dc conversionGas-discharge lampControl signal
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV

Water power ship

InactiveCN106882353AImprove cooling effectReduce the difficulty of sailingPropulsion power plantsOutboard propulsion unitsLow noiseMarine engineering
Owner:郝计忠

Short-column silicon steel sheet and iron core adopting same

InactiveCN103489580AIncreased reluctanceReduce Flux LeakageTransformers/inductances magnetic coresInductances/transformers/magnets manufactureMetallurgyStructural engineering
Owner:SUZHOU KANGKAI ELECTRIC

Special energy-saving synchronizing ring cleaning machine capable of realizing water circulation for molybdenum-spraying synchronizing ring pre-processing

InactiveCN106702410AScientific and reasonable structureEasy to useMolten spray coatingWater resourcesWater circulation
Owner:陈富强

Subsystem for processing mobile subscriber content and mobile content network

InactiveCN101409936AEasy to moveEasy to monitorSpecial service for subscribersWireless network protocolsCapability managementMobile content
Owner:ZTE CORP

Human tropomyosin receptor kinase A mutant and application

InactiveCN109628425ANo toxicityNon-cytotoxicPeptide/protein ingredientsTransferasesCancer cellCytotoxicity
Owner:周越

Hollow decorative material interior wall board formed by pressing mountain flour

InactiveCN106639222APlay a role in fixing the wholeSave materialCovering/liningsWhole bodyAdhesive
Owner:宣恩九发科技有限公司

Flexible film circular symmetry circumferential pre-tightening device

ActiveCN113103160AAvoid irreproducibilityAvoid the problem of decomposing agingWork holdersRubber ringThin membrane
Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI

ID information writing method and device based on Bin file and medium

PendingCN114416146AAvoid development difficultiesEasy configuration managementSoftware maintainance/managementCode compilationComputer hardwareEngineering
Owner:GUANGZHOU YAJIANG PHOTOELECTRIC EQUIP CO LTD

Multi-platform micro-service connection technology

ActiveCN114124877AMicrocontrol arrangementsTransmissionTechnology communicationComputer network
Owner:NCR CORP

Traffic accident scene investigation system based on unmanned aerial vehicle and WIFI (wireless fidelity)

InactiveCN106052649AImprove exploration efficiencyReduce consumptionPhotogrammetry/videogrammetrySatellite radio beaconingTraffic accidentMarine navigation
Owner:杨超坤

Encoding/decoding method and device for orthogonal repeated accumulate codes

InactiveCN102136886AImprove decoding performanceEasy to handleError preventionCoding blockPrecoding
Owner:西安新邮通信设备有限公司

Numerical control lathe provided with lead screw guiding rail cleaning brushes

PendingCN107234480AEasy to fall intoOptimize locationMaintainance and safety accessoriesNumerical controlEngineering
Owner:杭州富阳正成机械设备厂

Granulation promoting ointment containing components of conjugated linoleic acid, organic zinc and peptide, and preparation method of granulation promoting ointment

InactiveCN109106799AStable chemical structureImprove disease resistanceMetabolism disorderAerosol deliveryDiseaseTissue repair
Owner:TIANJIN HOSPITAL

Liftable lighting lamp for display screen

InactiveCN107191847AWon't loosenNo situationLighting support devicesProtective devices for lightingEffect lightEngineering
Owner:HUZHOU MINGRI LIGHTING TECH

Optical power meter with static electricity tester

InactiveCN104730350AImplementation environmentRealize functionPhotometryElectrostatic field measurementsElectricityOptical power meter
Owner:XIAN MEIYU INFORMATION TECH

Coating equipment capable of treating waste gas

ActiveCN112452617AFully processedWide range of sprayingPretreated surfacesCoatingsActivated carbonHazardous substance
Owner:盐城中创环保科技有限公司

Method for preparing Aurivillius structure oxyfluoride by low-temperature liquid phase

InactiveCN106495218AWith micro-nano structure morphological characteristicsMix well and evenlyTantalum compoundsNanotechnologySolventSolvothermal reaction
Owner:NANCHANG UNIV

Message sending method and device, electronic equipment and storage medium

ActiveCN111866202AImprove sending efficiencyImprove the efficiency of package prioritizationTransmissionHigh level techniquesEngineeringDatabase
Owner:BEIJING DIDI INFINITY TECH & DEV

Connector Contact Elements

ActiveCN110582899AImprove stabilityImprove sturdinessCoupling contact membersTwo-part coupling devicesElectrical conductorContact element
Owner:ROSENBERGER HOCHFREQUENZTECHNIK GMBH & CO KG

Health-care tea bag with efficacy of cleaning vascular waste

InactiveCN107865141ANon-irritatingProtect the stomachPre-extraction tea treatmentFood ingredient functionsBudCures diseases
Owner:黄俊柳

Production device of compound seasoning and working method thereof

PendingCN114405628AWell mixedAvoid cakingGrain treatmentsElectric machineryCaking
Owner:ANHUI MEIJI FLAVORING FOOD

Mosquito-repellent incense making raw material shredding device

PendingCN107716020AImprove shredding efficiencyQuality improvementGrain treatmentsHydraulic cylinderStructural engineering
Owner:安徽立康日用品科技有限公司

Base metal particle forming equipment

PendingCN114799188ARealize crushing and refinementForming size is fineEngineeringMetal particle
Owner:SUZHOU VOCATIONAL UNIV

Bone surgery positioning adjustor

InactiveCN110151284ARehabilitationAccurate and stable positionInternal osteosythesisFastenersLocking mechanismEngineering
Owner:湖南省鸿俊广升医疗科技有限公司

Voice synthesis method and device and computer readable storage medium

ActiveCN111276120APrivacy protectionReduced storage modelSpeech synthesisPersonalizationSynthesis methods
Owner:HUAWEI TECH CO LTD

Plug wire type connector

ActiveCN102832464AImprove assembly efficiencyCompact structureElectric connection basesConnection end capsOperabilityEngineering
Owner:JIANGMEN KREALUX ELECTRICAL APPLIANCES

Supply chain financial service interaction system based on intelligent risk control and block chain technology

PendingCN110826846AImprove financial efficiencyReal-time interactionDigital data protectionResourcesRisk ControlBusiness enterprise
Owner:蔷薇大树科技有限公司

Elevator guide rail end detection device

InactiveCN106081795AHigh degree of automationImprove practicalityElevatorsEngineeringAutomation
Owner:SHAZHOU PROFESSIONAL INST OF TECH

Unmanned aerial vehicle autonomous landing method and model training method

PendingCN112329551AImprove reliabilityImprove securityCharacter and pattern recognitionNeural architecturesGraph structured dataDecision networks
Owner:深圳中科保泰空天技术有限公司

Method and system for counting, sorting and feature extraction based on charging tray components

PendingCN113744218ASolve the problem that it is difficult to extract the detailed features of the image information of a single component of the trayImage enhancementImage analysisFeature extractionData set
Owner:纳昂科技(苏州)有限公司

Injection molding method for nano aluminum nitride ceramics

ActiveCN104844220AHigh strengthHigh thermal conductivityHydration reactionApparent density
Owner:UNIV OF SCI & TECH BEIJING

Assembly type modular prefabricated composite floor slab pouring forming mold

InactiveCN113103409AEvenly distributedPrevent slippingMoulding surfacesConstruction materialFloor slabEngineering
Owner:袁国强

Impurity removal device for aquatic product processing

PendingCN114558381AStir wellEasy to take outTransportation and packagingRotary stirring mixersHydraulic cylinderAquatic product
Owner:山东省海洋资源与环境研究院

Organic fertilizer based on Agaricus bisporus wastes

InactiveCN110156500AIncrease profitIncrease productionBio-organic fraction processingExcrement fertilisersOrganic manureOrganic fertilizer
Owner:甘肃金沃森生物科技有限公司

Palm tree bark adsorbent with good stability

InactiveCN104190368AGood physical and chemical stabilityHigh mechanical strengthOther chemical processesDesorptionParalemmin
Owner:QINGDAO HUA CHENG TIAN MACHINERY MFG

Threshing and separating mechanism of corn harvester

InactiveCN103444376AImprove separation efficiencyThreshersEngineeringFlywheel
Owner:赵松辰

Step length determination method for calculating motion trail of water drop and storage medium

ActiveCN114861134AGuaranteed calculation accuracyReduce the number of timesSustainable transportationComplex mathematical operationsMotion parameterAtmospheric sciences
Owner:SICHUAN UNIV

Lithium-zinc ferrite electromagnetic wave absorption material and preparation method thereof

InactiveCN101255052AImprove absorbing performanceLow priceChemical elementOxygen
Owner:SHANDONG UNIV

Preparation method for degreased periplaneta americana linnaeus extract

ActiveCN111728984AEfficient removalGood anti-ulcer active substance peptide ingredientsHydrolysed protein ingredientsAnthropod material medical ingredientsPeriplanetaAnti ulcerogenic
Owner:杭州海狮佳科技有限公司 +3

Preparation method of bis (N-methylbenzamide) ethoxymethylsilane

PendingCN113754687AHigh purityHigh yieldGroup 4/14 element organic compoundsChemical recyclingEthoxidineMethyl benzene
Owner:ZHEJIANG QUZHOU GUIBAO CHEM

Height and length adjustable rotation apparatus

InactiveCN104907969ANovel structural designImprove adjustabilityWork holdersEngineeringMechanical engineering
Owner:WUHU CHUANGZHI MACHINERY TECH

Coating conductive paperboard and production method thereof

InactiveCN102619137ASimple production processHigh degree of automationCoated paper substrateMetal coatingsConductive coatingPaperboard
Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

OBD port self-adaption device based on AI technology

InactiveCN111897752AImprove practicalityImprove general performanceElectric digital data processingOutput deviceEmbedded system
Owner:唐山明天科技有限公司

Thirst quenching and salivation promoting health-care tea and preparation method thereof

InactiveCN104322787AQuenches thirstWith Qi and bloodTea substituesPOMEGRANATE SEED OILYeast
Owner:ANHUI XINXUTANG TEA CO LTD +1

Mechanical equipment for producing polypropylene fibers

InactiveCN112725943AGuaranteed cleanlinessAvoid the phenomenon of adsorption to the surface of the cutterSevering to form staple fibresCleaning using toolsGear wheelEngineering
Owner:闫玉飞

Detection of chemicals in sweat of subject

PendingCN114765946AAvoid damageInertial sensorsMedical automated diagnosisNitrite ionEngineering
Owner:NOPTRACK

Communication device for building automatic delivery system trolleys

InactiveCN107527488AAchieve mutual communicationEasy to coordinate with each otherData processing applicationsNon-electrical signal transmission systemsEngineeringOptical communication
Owner:CHENGDU 90 DEGREE IND PROD DESIGN CO LTD

Construction method of underground mass concrete steel formwork

InactiveCN113482000ASimple structureEasy to manufactureFoundation engineeringAuxillary members of forms/shuttering/falseworksArchitectural engineeringMass concrete
Owner:MCC5 GROUP CORP SHANGHAI

Hydraulic micro-rotation safety joint for downhole tubular column

PendingCN109138857AAchieve dropReduce the binding forceDrilling rodsDrilling casingsUpper jointSteel ball
Owner:CHINA PETROLEUM & CHEM CORP +1

Water trough device

InactiveCN105360016AAffect healthReduce difficultyAvicultureWater storageWarm water
Owner:CHONGQING CHANGHUI ANIMAL HUSBANDRY CO LTD

Novel natural medicine preparation device

InactiveCN108787111ARelieve stressImprove stabilityGrain treatmentsEngineeringNatural medicine
Owner:广州立杏科技有限公司

Photovoltaic cable aging resistance test device

InactiveCN108646147AAvoid wastingSolve the practicality is not highTesting dielectric strengthWeather/light/corrosion resistanceTemperature controlAging resistance
Owner:芜湖特种电线电缆产品质量监督检验中心

Pig feed additive with effects of effective skin color improving, effective clothing hair condition improving, and growth promoting

InactiveCN106509425APromote growthImprove skin toneAnimal feeding stuffAccessory food factorsSalvia miltiorrhizaPowder mixture
Owner:湖北华扬科技发展有限公司 +2

Thermal insulation type building material

InactiveCN103723981AThe preparation method is simple and easyImprove thermal insulation performanceThermal insulationSizing
Owner:QINGDAO HIBOUND CHENGYUAN PLASTIC

Preparation method of quick-frozen barbecued bamboo shoots

PendingCN110338377AKeep the essence (color)Add burnt aromaFood freezingFruits/vegetable preservation by freezing/coolingGramInsect pest
Owner:张信仁

Method for producing long-chain fatty acid and glyceryl triacetate through grease

ActiveCN109400469AHigh selectivityOrganic compound preparationCarboxylic acid esters preparationAcetic acidLong chain fatty acid
Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI

Thrust runner collar grinding platform

InactiveCN103419122ALow costSimple structureLapping machinesElectric motorBuilding construction
Owner:STATE GRID CORP OF CHINA +1

Elevator floor display detection device

PendingCN113479734AValid inspectionEffective debuggingElectrical testingElevatorsSimulationDisplay device
Owner:苏州诺亚博特智控科技有限公司

Object information processing method and device, computer equipment and storage medium

PendingCN113362112AIncentives are accurateOvercome limitationsDiscounts/incentivesInformation processingSimulation
Owner:梅州神寻科技有限公司

Static three-phase alternating-current synchronous generator without prime mover

PendingCN111953176AMagnetic circuit shape/form/constructionWindings conductor shape/form/constructionMagnetic polesBrush
Owner:李建康

Multidirectional die forging press main cylinder seal ring replacement method

ActiveCN106553152AEasy to replaceEasy to operateForging/hammering/pressing machinesMetal-working hand toolsHydraulic cylinderMaster cylinder
Owner:22MCC GRP PRECISION FORGING

Communication method based on power line carrier communication system adopting OFDM

ActiveCN108418605AEliminate overlap interferenceImprove signal transmission qualityPower distribution line transmissionTransmitter/receiver shaping networksCommunications systemEngineering
Owner:北京宇电科技集团有限公司

Display device

InactiveCN101312033ACathode-ray tube indicatorsAnalog signalLine driver
Owner:GOLD CHARM LTD

Bifidobacterium longum mutant strain H8

ActiveCN112625933AGood growth and oxygen resistanceShortened growth lagBacteriaMutant preparationBiotechnologyMicrobiological culture
Owner:NANJING SHENGDE INST OF BIOTECHNOLOGY CO LTD +1

PI (proportional integral) controller amplitude limit control method and system and permanent magnet synchronous motor

ActiveCN108258965AAvoid unstable operation and even downtimeTo achieve a step changeElectronic commutation motor controlAC motor controlControl systemInstability
Owner:GUANGDONG MEIZHI COMPRESSOR

Multi-responsive shape memory urethane acrylate copolymer and preparation method thereof

ActiveCN110483699AControl hydrophilicityMeet the requirements of multiple deformation fixation and recoveryCross-linkMulti response
Owner:CHANGZHOU UNIV

Dry electrode for adjusting depth by using air bag and wearable electroencephalogram detection device

ActiveCN109893129AContinuous height adjustmentShorten the effective lengthDiagnostic recording/measuringSensorsInput impedanceEffective length
Owner:BEIHANG UNIV

Deduster

InactiveCN104888554ARegulating circulation throughputAdjust intervalUsing liquid separation agentFlue gasFan blade
Owner:HANGZHOU INST OF ADVANCED MATERIAL BEIJING UNIV OF CHEM TECH

Precision spindle test run device capable of simulating working conditions

ActiveCN104296983AMonitor traffic in real timeReal-time monitoring of mixing ratioMachine part testingEngineeringRunning time
Owner:鼎奇(天津)主轴科技有限公司

Cold-recycling emulsified asphalt step-by-step addition process

ActiveCN105859189AIncrease coverageShort mixing timeSolid waste managementMixed materialsPrepared Material
Owner:NANFANG HIGH TECH ENG TECH CO LTD

Trans-o-hydroxy stilbene derivative as well as preparation method and application thereof

InactiveCN104193596AHigh yieldEasy to operateCarboxylic acid nitrile preparationOrganic compound preparationSolventAntitumor activity
Owner:ZHEJIANG UNIV

High-functionality degree polyester polyol and preparation method thereof

ActiveCN104262596AReduce usageLow viscosityOrganic-compounds/hydrides/coordination-complexes catalystsPlastic recyclingPolyesterPolyurethane adhesive
Owner:SICHUAN DONGFANG INSULATING MATERIAL

Prosthetic limb testing method

InactiveCN110974498AAccurate walking performanceEasy slow-motion analysisProsthesisShock testingPhysical medicine and rehabilitationRelative motion
Owner:尚琦松

Web-bar-free prestress self-maintaining combination beam based on permanent post-tensioning prestress UHPC sleeving formwork and construction method

ActiveCN110409282ASolve the lack of durabilityLow costBridge erection/assemblyBridge materialsPrestressed concrete beamPre stress
Owner:SOUTHEAST UNIV

Method of controlling discharge, battery pack, electrical storage system, electronic apparatus and electric vehicle

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LabVIEW-based EMCCD camera data acquisition driving method

ActiveCN105657271AReduce callsSimplify initialization timesTelevision system detailsColor television detailsImaging processingData acquisition
Owner:NANJING UNIV OF SCI & TECH

Combined type roller mold and water stopping copper strip forming machine

ActiveCN103406411ASimple replacement processImprove work efficiencyShaping toolsMolding machineEngineering
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Test method of residual stress of bridge film structure of micro electro mechanical system

ActiveCN103207034AThe testing process is simpleAvoid the disadvantages of building complex theoretical modelsForce measurementEngineeringFilm structure
Owner:TSINGHUA UNIV

Multi-level rectifying T-shaped converter topological structure

InactiveCN101409512AReduce in quantityStrong expandabilityAc-dc conversion without reversalCapacitanceTransverse axis
Owner:BEIJING JIAOTONG UNIV

Liquid replenishing tank of solar system

ActiveCN105737415AExtended service lifeEnsure safetySolar heating energySolar heat devicesSolar water heating systemEngineering
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Pose regulation and control method based on birefringence phenomenon of light

ActiveCN111736633ALow hardware requirementsFast convergenceUsing optical meansControl using feedbackOptical correctionComputational physics
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Drunk driving automatic monitoring system and detection method

ActiveCN112622919ASolve the problem of alcohol concentration detectionAccurately measure the alcohol concentration valueMaterial analysisControl devicesAlcohol contentDriver/operator
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Maximal power output optimization and control method for partially sheltered photovoltaic system

InactiveCN101873090AImprove output efficiencyHigh sensitivityPhotovoltaic energy generationLight radiation electric generatorMicrocontrollerElectrical current
Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Intelligent robot for making Hong Kong style milk tea

ActiveCN111493659AReduce dependenceSolve the costBeverage vesselsProcess engineeringMachine
Owner:HONG KONG PRODUCTIVITY COUNCIL +1

Cuprous ion selective electrode and cuprous ion measuring method thereof

InactiveCN102590310AAccurate measurementMeet actual application needsMaterial analysis by electric/magnetic meansPhysical chemistryCuprous sulfide
Owner:GUANGZHOU KECHENG ENVIRONMENTAL PROTECTION TECH

Single-substrate white-light fluorescent powder for white-light LEDs (light-emitting diodes) and preparation method thereof

InactiveCN103725285AUniform particle sizeHigh crystallinityGas discharge lamp usageLuminescent compositionsPowder mixtureReducing atmosphere
Owner:SHAANXI UNIV OF SCI & TECH

Transistor and making method thereof

ActiveCN102623337ALower junction capacitanceRun fastSemiconductor/solid-state device manufacturingSemiconductor devicesCapacitanceEngineering
Owner:SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORP

Remote television abnormity handling method and system based on cloud analysis

ActiveCN110825768AFull Coverage GuaranteedImprove troubleshooting efficiencyDigital data information retrievalTelevision systemsMonitoring siteDatabase
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