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.

Face mass recognition attendance system and method

InactiveCN109887114AImprove attendance efficiencyReduce attendance costRegistering/indicating time of eventsCharacter and pattern recognitionData displayPattern recognition

Owner:北京智慧云行科技有限责任公司

Circuit structure of milk foaming machine

InactiveCN105147147ATo achieve the purpose of reducing blood pressureSimple structureDC motor speed/torque controlKitchen equipmentElectrical resistance and conductanceSelf locking

Owner:谢玉翠

Recombinant vaccinia virus carrying EB virus latent membrane antigen 2 gene and application of recombinant vaccinia virus

InactiveCN107488677AEasy to take offEasy to markAntiviralsBlood/immune system cellsLymphocyteMembrane antigen

Owner:STATION OF VIRUS PREVENTION & CONTROL CHINA DISEASES PREVENTION & CONTROL CENT

Intelligent accompany robot and working method thereof

InactiveCN107688224AEasy and pleasant journeyTelevision system detailsColor television detailsComputer moduleMobile phone

Owner:NANJING CHINA UNIV INTPROP CO LTD

Synthetic jet radiator

InactiveCN103175417AReasonable designSimple structureStationary conduit assembliesHeat transfer modificationEngineeringHeat sink

Owner:XIAN DAYU PHOTOELECTRIC TECH

Aerial ladder and firefighting aerial ladder vehicle

ActiveCN103670261ALaddersEngineeringMechanical engineering

Owner:CHANGSHA ZOOMLION FIRE FIGHTING VEHICLE +1

Laser induced plasma spectrum analysis system capable of simulating environmental change of metallurgical vacuum furnace

InactiveCN107782716ASimulation test resultsAchieve continuous changeRaman/scattering spectroscopyAnalysis by thermal excitationFluorescenceCollection system

Owner:ACAD OF OPTO ELECTRONICS CHINESE ACAD OF SCI

Shower nozzle

InactiveCN101823029ASimple structureEasy to assembleSpray nozzlesEngineeringMechanical engineering

Owner:邝华伦

Garbage smashing and fermenting bucket capable of automatically opening cover and discharging

ActiveCN106732998AImprove automation performancePrevent lockGrain treatmentsButt jointEngineering

Owner:SUZHOU MEISHENG ENVIRONMENTAL PROTECTION TECH

Pediatric massage hot compress tool

InactiveCN111991212AEffective physical therapyPhysiotherapy solutionRoller massageTherapeutic coolingHome usePediatric massage

Owner:郝珉

Double-power system cylinder cover sealing test machine

PendingCN114705372AGuaranteed tightnessAvoid damageDetection of fluid at leakage pointHydraulic cylinderClassical mechanics

Owner:黄山市马勒机车部件有限公司

Construction device and construction method for coastal sand foundation pit slope

PendingCN114790744ASimple construction methodLow costExcavationsArchitectural engineeringMesh reinforcement

Owner:POWER CHINA HENAN ENG CO LTD

Regeneration method for diesel particulate filter

ActiveCN107435575ASave computing resourcesInternal combustion piston enginesExhaust apparatusDifferential pressureDiesel particulate filter

Owner:BOSCH AUTOMOTIVE DIESEL SYST

Drying device for wood processing

ActiveCN107127853AControl drynessNo need to change heating temperatureWood treatment detailsWood heatingEngineeringHeating temperature

Owner:常熟市维摩剑门绿茶有限公司

Real-time data, three-dimensional model and video combined display system in electric power operation and maintenance

InactiveCN113542722AVisual display of operating parametersSteroscopic systems3D modellingTelecommunications linkCommunication link

Owner:石家庄科林电气设备有限公司

Blue light emitting device of III group nitrogen semi-conductor

InactiveCN1431722AImprove luminous efficiencyHigh luminous intensityLaser active region structureSemiconductor devicesCharge carrierNitrogen

Owner:SOUTH CHINA NORMAL UNIVERSITY

Ligbt device with super-barrier collector structure and its manufacturing method

ActiveCN105977288BReduce switching lossesSpeed up extractionSemiconductor/solid-state device manufacturingSemiconductor devicesPower semiconductor deviceIntegrated circuit manufacturing

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Road surface leveling equipment for building construction

ActiveCN114319023APrevent freezing stateRoads maintainenceArchitectural engineeringRoad surface

Owner:江苏楷正建设有限公司

Outer heating pyrolysis and combustion integrated device and method

ActiveCN107191937AAchieve energy self-sustainabilityIndirect carbon-dioxide mitigationIncinerator apparatusAir preheaterSlag

Owner:DALIAN UNIV OF TECH

Double-layer steel sheet laminated and welded plastic cell phone clamping holder

InactiveCN106685452AHigh strengthAvoid deformationDomestic articlesCoatingsEngineeringUltimate tensile strength

Owner:SHANGHAI QINGGE ELECTRONICS

Skin-whitening cosmetic product containing arbutin, mulberry leaf extract and chamomile extract

InactiveCN105362135AReasonable compositionNatural raw materialsCosmetic preparationsToilet preparationsArbutinYerba santa extract

Owner:QINGDAO SHENGJIA INFORMATION TECH

Manufacturing method for high strength internal binding force cardboard paper

InactiveCN104611980AFew composite layersImprove bindingPaper recyclingInorganic compound additionCardboardFiber

Owner:LIANSHENG PAPER IND LONGHAI

Rubber for intermediate support of transmission shaft and preparation method of rubber

ActiveCN106366380AImprove regularityImprove oxidation resistanceTime rangePolymer science

Owner:NINGBO YONGXIN AUTO COMPONENTS MFG

Data driving-based cut tobacco baking and head drying process FNN-ARX modeling method

ActiveCN110558598ASpeed up the optimization processSimple designTobacco preparationNeural architecturesCooking & bakingAlgorithm

Owner:CHANGSHA UNIVERSITY

Power connection box for hybrid vehicle

ActiveCN103826925AAvoid damageEasy to disconnectPropulsion using engine-driven generatorsElectric/fluid circuitPower flowPre-charge

Owner:TYCO ELECTRONICS AMP KOREA

Test block machine and test block system

PendingCN108106906AQuality is easy to controlImprove efficiencyPreparing sample for investigationProgramme control in sequence/logic controllersQuality controlEngineering

Owner:北京金蝉科技有限公司

Preparing cyclohexene catalyst and for benzene hydrogenation its manufacturing method

InactiveCN1597099AHas industrial application valueLow costHydrocarbon by hydrogenationMetal/metal-oxides/metal-hydroxide catalystsBenzeneCyclohexene

Owner:ZHENGZHOU UNIV

Multi-scale flexible light sensation mechanical pressure sensor

PendingCN111426411AAchieving Adaptability to Complex EnvironmentsImplement pressure measurement technologyUsing optical meansForce measurement by elastic gauge deformationEngineeringMaterials science

Owner:ZHEJIANG UNIV

Amplification device for amplifying signal in optoelectronic transceiver

PendingCN114342251AMultiple-port networksAmplifiers controlled by lightCapacitanceTransceiver

Owner:HUAWEI TECH CO LTD

Jewelry box

InactiveCN102894605AImprove practicalityEasy to carryOther accessoriesEngineering

Owner:郭亚娟

Preparation method of methylamphetamine-resistant egg yolk antibody

ActiveCN103897062AStrong specificityImprove securityEgg immunoglobulinsAntigenAnimal science

Owner:JIANGHAN UNIVERSITY

A kind of aging test system

InactiveCN102270931AImprove production yieldSave energyDc-dc conversionElectric variable regulationDriving currentAlternating current

Owner:许荣维 +1

Automatic screw locking device with elastic chuck

InactiveCN102233515ARealize the supplyReduce volumeMetal working apparatusReciprocating motionAssembly line

Owner:TIANJIN ZHANOU MACHINERY

Circuit structure of grain moisture content measurement device

InactiveCN108616128AReduce inductanceIncrease the switching frequencyReactive power adjustment/elimination/compensationReactive power compensationPower qualityMeasurement device

Owner:QINGDAO AGRI UNIV

Safety and stability system integration testing device and method based on HDLC protocol simulation

ActiveCN111600773ASafe and stable operationData switching networksSystem integrationPower flow

Owner:HANGZHOU E ENERGY ELECTRIC POWER TECH +1

Manual portable flea adsorption and elimination device and use method thereof

PendingCN114342896AImprove practicalityConvenient for centralized processingSievingDispersed particle filtrationEngineeringMechanical engineering

Owner:青海省地方病预防控制所

Whitening mask

InactiveCN103340796AAdjustment statusLubriciousCosmetic preparationsToilet preparationsSide effectAdditive ingredient

Owner:战三红

Main server, slave server, index synchronizing system and index synchronizing method

ActiveCN103177082AImprove usabilityImprove stabilitySpecial data processing applicationsDatabaseChange points

Owner:YONYOU NETWORK TECH CO LTD

Production method of raw copper

ActiveCN107502754AStirring effect is sufficientReduce copper contentRotary drum furnacesCrucible furnacesSlagCuprous sulfide

Owner:营口盛海化工有限公司

Ceramic heat exchange tube and preparation method thereof

InactiveCN110054484AHigh densityImprove thermal shock resistanceCordieritesThermal shock

Owner:ANHUI PROPELLENT HEAT TRANSFER TECH CO LTD

Refrigerator with ultraviolet sterilization and partial freezing functions

InactiveCN107166846AGuaranteed qualityExtended shelf lifeLighting and heating apparatusDomestic refrigeratorsAquatic productEngineering

Owner:张丽 +1

Tricycle oil disc parking locking device

PendingCN111284626ARealize the function of parking brakeSimple structureBrake actuating mechanismsCycle brakesControl theoryParking brake

Owner:宁波飞洁自行车配件有限公司

Pumpless float type constant and uniform low-pressure trickle irrigation device

InactiveCN102939888AStrong anti-blockingImproves irrigation uniformityWatering devicesCultivating equipmentsWater storage tankInlet valve

Owner:HOHAI UNIV

Method for joint estimation of scene depth and semantics by single image

ActiveCN110120049AEasy to implementAchieve satisfactionImage enhancementImage analysisColor imageImaging processing

Owner:TIANJIN UNIV

Remote control intelligent fire-fighting robot system based on ZigBee

InactiveCN107065693ASimple structureEasy to operateProgramme controlComputer controlMicrocontrollerEngineering

Owner:ANHUI HUNING INTELLIGENT TECH

Coconut shell recycling device

PendingCN108515599AEasy to fixSolve intractableWood working apparatusPlant material mechanical workingElectric machineryEngineering

Owner:单新

Vehicle control system

ActiveCN104343961AReduce rotationBraking element arrangementsGearing controlElectric machineControl system

Owner:DENSO CORP

Quick coupling of aluminum plastic pipe

InactiveCN101555970AIncrease freedomGuaranteed tightnessCouplingsPipe connection arrangementsCouplingEngineering

Owner:王德明

Remotely-controllable wall breakage sterilization tank

InactiveCN105963729AImprove processing qualityImprove disinfection effectLavatory sanitoryHeatBiochemical engineeringDisplay device

Owner:ZHEJIANG DEQING DONGLI BIOLOGICAL DEV

Visual information adaptive adjustment method and device, welding equipment and storage medium

PendingCN114697529AImplementing Adaptive Tuning MethodsHigh target feature capture rateTelevision system detailsWelding/cutting auxillary devicesEngineeringComputer vision

Owner:SHENZHENSHI YUZHAN PRECISION TECH CO LTD

Cutting method of glass passivated silicon wafer

InactiveCN110085554AImprove pass rateFew problems such as edge collapseSemiconductor/solid-state device manufacturingLaser beam welding apparatusCutting glassEngineering

Owner:QIANGMAO ELECTRONICS WUXI CO LTD

Large span, quadrate structure of house cover prepared from plane reinforcing steel bar concrete in open web interlayer and double arch flat web shell

PendingCN1959023AReduce dosageImprove construction progressBuilding roofsReinforced concreteSteel bar

Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD +1

Method for preparing fluorine-containing vinyl ether

ActiveCN101659602AOrganic chemistryOrganic compound preparationVinyl etherAlkane

Owner:ZHONGHAO CHENGUANG RES INST OF CHEMICALINDUSTRY CO LTD

Flechage knitting method, and knitted fabric

ActiveCN102965802AFull lengthImprove aestheticsWeft knittingEngineering

Owner:SHIMA SEIKI MFG LTD

Flexible lap welding mold for oil tank bodies for forklift truck

InactiveCN105798515ASimple structureNot easy to damageWelding/cutting auxillary devicesAuxillary welding devicesEngineeringWelding

Owner:ANHUI HAOYUN MACHINERY

Editing using secure temporary session-based permission model in a file storage system

PendingCN113632086AEnhanced interactionUnintentional input reductionDigital data information retrievalDigital data protectionComputer networkData storing

Owner:MICROSOFT TECH LICENSING LLC

High-performance field effect transistor and formation method thereof

InactiveCN101937930AInhibited DiffusionImprove doping concentrationSemiconductor/solid-state device manufacturingSemiconductor devicesGate stackField-effect transistor

Owner:TSINGHUA UNIV

Photovoltaic power generation auxiliary energy storage unit triggering device

PendingCN114069830AHelp captureEnsure normal flowPhotovoltaic energy generationPressure difference measurement between multiple valvesThermodynamicsEngineering

Owner:ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER

Coffin special for desert tree burial and desert tree burial method

InactiveCN104814852AStay hydratedImprove survival rateCoffinsBurial vaultsTree rootAgroforestry

Owner:赵玉清

Liquid rare earth calcium zinc stabilizer and preparation method thereof

InactiveCN101200557AImprove product qualityEasy to useRare earthThermal stability

Owner:高春福

Fruit flavored beverage with effects of removing cardiopyrexia for tranquilization and production method of fruit flavored beverage

InactiveCN104432336ASuitable for consumptionHas the effect of traditional Chinese medicineFood preparationFruit juiceFruit Flavor

Owner:TIANCHANG HIGH TECH ENTREPRENEURSHIP SERVICE CENT

Easy-to-assemble building pouring formwork

InactiveCN113482319AQuick assemblySolve the airtight problemAuxillary members of forms/shuttering/falseworksForming/stuttering elementsArchitectural engineeringStructural engineering

Owner:杨培文

Sliding block structure of die

ActiveCN105583973AAdhesion forceEngineering

Owner:MITAC PRECISION TECH(KUNSHAN) CORP

Metastatic bone tumor special disease database construction method and system

PendingCN114765066AImplement structured processingAchieve storageMedical data miningText database indexingMedical recordBone tumours

Owner:赵晖

Remote conversation signature system for patient in hospital

PendingCN114864111AReduce conflictSave livesMedical communicationMedical equipmentEmergency encounterHospital information system

Owner:GUANGDONG GENERAL HOSPITAL

Photo-curing matte surface-cleaning wood coating and preparation method thereof

ActiveCN114456687AImprove light reaction speedReduce viscosityPolyurea/polyurethane coatingsPolyester coatingsPhoto irradiationAcrylic resin

Owner:CHENGDU ZHANCHEN PAINT

Method for operating a steering device, and steering device

PendingCN111448123AHand torque can be controlledHybrid vehiclesAutomatic steering controlControl theoryMechanical engineering

Owner:VOLKSWAGEN AG

Device for welding and positioning part in Z-shaped longitudinal beam

InactiveCN109794715APrecise positioningEasy to useWelding/cutting auxillary devicesAuxillary welding devicesEngineeringPiston

Owner:HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE

Laminated solar battery based on perovskite battery and HIT battery and manufacturing method

InactiveCN104979474AImprove photoelectric conversion efficiencyBroad absorption spectrumFinal product manufactureSolid-state devicesLight energyEngineering

Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

Method for determining optimal voltage vector of permanent magnet synchronous wind driven generator

PendingCN114665763AReduce the number of forecastsSmall current rippleElectronic commutation motor controlVector control systemsStator voltageVoltage vector

Owner:HUNAN UNIV OF TECH

Latex paint for public toilets, and preparation method of latex paint

InactiveCN106634254AImprove waterproof performanceSoft and bright whiteAntifouling/underwater paintsPaints with biocidesPROPYLENE GLYCOL BUTYL ETHERCordyline fruticosa

Owner:河南同伟建材有限公司

Ultrahigh-strength steel hot-rolled base plate and manufacturing method thereof

ActiveCN108531810AUniform tissueIncrease the compression ratioProcess efficiency improvementChemical compositionManganese sulfide

Owner:MAANSHAN IRON & STEEL CO LTD

Pyrrolopyrimidine derivatives useful as inhibitors of influenza virus replication

ActiveCN110637022ALess quantityInhibition of replicationPowder deliveryOrganic active ingredientsAdjuvantPharmaceutical medicine

Owner:共晶制药公司

AIR BLOWER AND METHOD OF CONTROLLING MODE of AIR BLOWER

InactiveCN112696826ASafe and stable operationImprove conveniencePump componentsAir heatersMode controlRechargeable cell

Owner:惠人爱尔斯株式会社

Voice-control lighting corner wall protector

InactiveCN105298049ACovering/liningsAudio power amplifierEngineering

Owner:CHONGQING CHENGSHUO TECH

Two-way air damping cylinder

InactiveCN105179546ALow costReduce processing costsSpringsGas based dampersEnvironmental resistanceEngineering

Owner:唐哲敏

Processing system and method for rechargeable paying

InactiveCN101986684AFlexible recharge methodEnsure safetyAccounting/billing servicesPre-payment schemesPasswordPayment transaction

Owner:北京钱袋宝支付技术有限公司

Sc-W-RE high-strength heat-resistant aluminum alloy material and preparation method thereof

InactiveCN102021433AGood value for moneyOvercoming cost barriersSolid solutionUltimate tensile strength

Owner:GUIZHOU HUAKE ALUMINUM MATERIAL ENG TECH RES

Laser indirect compound micro plastic forming device and method

InactiveCN102009268APrecise and controllable parametersGood repeatabilityLaser beam welding apparatusPunchingLaser processing

Owner:JIANGSU UNIV

Hierarchical clustering method based on mutual shared nearest neighbors

InactiveCN104217015AHigh Cluster Total PurityImprove clustering effectRelational databasesSpecial data processing applicationsData setAlgorithm

Owner:XIAN UNIV OF TECH

Access request processing method, system and equipment and readable storage medium

InactiveCN111339507AImprove securityDigital data protectionDigital data authenticationEngineeringDatabase

Owner:HANGZHOU DT DREAM TECH

Contactor having self protection function

InactiveCN107799358ARealize overload protectionExtended service lifeElectromagnetic relay detailsControl circuitSelf protection

Owner:成都环磊科技有限公司

Pressurized fluidized bed combined cycle power generation system based on supercritical carbon dioxide

ActiveCN110195620ARealize full temperature zone absorptionIncreased net cycle efficiencySteam engine plantsCombined combustion mitigationFlue gasFluidized bed

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Preparation method of iron oxide nanoparticle compound, compound and high-resolution cerebral blood volume MRI imaging method

InactiveCN110665019AAvoid clearingReduce clearanceEmulsion deliveryIn-vivo testing preparationsImaging qualityPolyethylene glycol

Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI

Long-acting combination type wound dressing and preparation method thereof

InactiveCN102078638AProlong the action timeShort onset timeAbsorbent padsBandagesWound dressingGlycerol

Owner:都本立

Method for producing rare earth sintered magnet

ActiveCN107710360AEasy to spreadRaise H <sub>cj</sub>Inorganic material magnetismSolid state diffusion coatingSintered magnetsRare earth

Owner:HITACHI METALS LTD

Connectors for whole bathroom wallboard and whole bathroom mechanism

ActiveCN110644653APlay a supporting roleLow costWallsLighting and heating apparatusWater storageThermal insulation

Owner:合肥高丽今生实业有限公司

Method for treating semi-coke wastewater through pre-oxidation deoiling and dephenolizing-electro-Fenton technology

PendingCN114163036AImprove oxidation efficiencyImprove reducibilityWater treatment parameter controlWater treatment compoundsIndustrial effluentSuspended matter

Owner:NANJING INNOVATION CENT FOR ENVIRONMENTAL PROTECTION IND

Cement kiln collaborated vein industrial part system and method

InactiveCN109290342AAchieve recyclingRealize cascade utilizationFatty/oily/floating substances removal devicesConstruction waste recoveryVeinResource utilization

Owner:NANJING KESEN KENEN ENVIRONMENT & ENERGY

Intelligent quantity calculation system for cable installation

PendingCN114491729AImprove accuracyImprove the efficiency of calculationGeometric CADDigital data information retrievalRoute searchBuilding modeling

Owner:CHINA CONSTR IND & ENERGY ENG GRP CO LTD +1

Lead frame loading device

ActiveCN104576479AProcessing speedReduce labor intensitySemiconductor/solid-state device manufacturingConveyor partsEngineeringLead frame

Owner:SHANGHAI SINYANG SEMICON MATERIALS

Predistortion device

ActiveCN109075745AReduce the total number of calculationsAmplifier modifications to reduce non-linear distortionTransmissionAdaptive filterTime delays

Owner:HUAWEI TECH CO LTD

Intelligent hot water supply equipment based on air compressor afterheat recovery

InactiveCN106762557AEasy to use directlyControl water temperaturePositive displacement pump componentsLighting and heating apparatusWorking temperatureEngineering

Owner:江苏点燃节能科技有限公司

Population obtaining method, device and system

ActiveCN103839308ASolve the problem of inaccurate people statisticsImprove efficiencyImage enhancementImage analysisComputer visionPopulation

Owner:BYZORO NETWORK LTD

Iron-based nanoparticles and grains

ActiveCN110073448ANanomagnetismTransportation and packagingNanoparticleFerrimagnetism

Owner:RGT UNIV OF MINNESOTA

Clamping and turnover device for C-shaped steel conveying system

ActiveCN104925497ARealize buckleImprove stacking efficiencyConveyor partsElectric machinerySystem stability

Owner:TIANJIN JINWANFANG STEEL STRUCTURE

Stereo garage arranged to stretch over road and capable of enabling elevator to load automobile and person to drive automobile to directly access parking space

InactiveCN103132753ASolve the setting spaceDoes not affect trafficParkingsParking spaceParking problem

Owner:梁嘉麟

ECL substrate liquid and preparation method and application thereof

ActiveCN109085338AEasy to prepareImprove thermal stabilityBiological material analysisBiological testingLuminolFluorescence

Owner:ELABSCI BIOTECH

High-performance polylactic acid blow molding thin film and preparation method thereof

ActiveCN109354844AHigh strengthHigh modulusFlat articlesBlow moldingHigh intensity

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

Oxygen inhalation mask used in cardio-cerebral medical department

InactiveCN104958819AEasy to useAvoid wastingRespiratory masksMedical devicesMedicineMedical department

Owner:杨明坤 +1

Forestry tree planting device

ActiveCN111010927AWon't tiltMake sure to stand completely uprightPlantingWatering devicesForest industrySoil science

Owner:安徽南北现代林业科技有限公司

Sediment separation device for building field

ActiveCN111001564AEasy to separateEasy dischargeSievingScreeningReciprocating motionStructural engineering

Owner:汶上县森石建材有限公司

Emergency door ladder and using method

ActiveCN106894750ADoes not take up space in the houseLaddersEngineeringHandrail

Owner:WUHAN POLYTECHNIC UNIVERSITY

Laser spot diameter output adjustable device and method for selective laser melting system

ActiveCN105642893AAdjustable diameterImprove work efficiencyAdditive manufacturing apparatusIncreasing energy efficiencySelective laser meltingSelective laser sintering

Owner:黑龙江多维时空自由制造有限公司

Clutch operation parts of double-bearing fish wire-roll

InactiveCN101361475ANot easy to shakeReelsEngineeringConductor Coil

Owner:SHIMANO INC

Small-sized composite material constant-strain fatigue test device

ActiveCN110455620AAchieve clampingReduce experimental errorMaterial strength using tensile/compressive forcesMetallic materialsEngineering

Owner:NANJING UNIV OF SCI & TECH

Method for rapidly preparing granular lactitol

ActiveCN104311610AUniform particle size distributionShort timeSugar derivativesSugar derivatives preparationFluidized bedCompressibility

Owner:山东绿健生物技术有限公司

Pixel unit, manufacturing method thereof, display control method and display panel

ActiveCN108983528AGuaranteed brightnessImprove luminous efficiencyStatic indicating devicesSolid-state devicesComputer scienceElectric field

Owner:BOE TECH GRP CO LTD

Port changing method, related device and system

ActiveCN102769538AAvoid lossData switching networksCapacity valueLine card

Owner:RUIJIE NETWORKS CO LTD

Rare earth metal salt passivating solution and method for passivating surface coating of galvanized steel wire

ActiveCN103952691AImprove corrosion resistanceEasy to crackMetallic material coating processesCeriumPassivation

Owner:SHANGHAI UNIV

Circumferential prestress strengthening tunnel segment and manufacturing method

ActiveCN105178983AGuaranteed stressPrevent openingUnderground chambersTunnel liningPre stressEngineering

Owner:JINAN RAILWAY TRANSPORT GRP CO LTD

Comprehensive automatic transformer substation snow slide testing device based on time synchronization system

ActiveCN103267906AGuaranteed accuracyGuaranteed synchronicitySynchronous motors for clocksElectrical testingTransformerElectric power equipment

Owner:STATE GRID CORP OF CHINA +1

Banana-slice mixing device for food processing

ActiveCN107822022AIncrease the areaImprove the mixing effectMilk preparationRotary stirring mixersBiochemical engineeringFood processing

Owner:徐州果姿电子商务有限公司

Laser surface treatment method for improving thermal corrosion resistance of thermal barrier coating

ActiveCN108220953AHigh heat and corrosion resistanceReduced surface corrosionMolten spray coatingCoated surfaceHigh energy

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Electrode array for detecting channels and collaterals signals on human body surface

InactiveCN101474071AHigh-speed throughput testingHigh speed testDiagnostic recording/measuringSensorsHuman bodySignal on

Owner:SOUTHEAST UNIV

Service container system for SP/CP

InactiveCN101621758AFlexible and fastOvercoming difficult management problemsAccounting/billing servicesMessaging/mailboxes/announcementsQuality of serviceStatistical database

Owner:ZTE CORP

Liquid crystal composition

ActiveCN104610984AWide phase transition temperature rangeHigh resistivityLiquid crystal compositionsDielectric anisotropyActive matrix

Owner:SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD

Prepartion method of highly anti-yellow resistance white carbon black for silastic

ActiveCN101585539AIncreased dispersionRemove hue shiftSilicaPigment treatment with non-polymer organic compoundsSoluble glassDissolution

Owner:FUJIAN ZHENGSHENG INORGANIC MATERIAL

Extracorporeal circulation perfusion policy making system

InactiveCN103830783AAdapt to Physiological NeedsReduce complicationsElectrocardiographyMedical devicesExtracorporeal circulationCardiac function curve

Owner:BEIJING UNIV OF TECH

Angle of arrival estimation method and apparatus

ActiveCN110857973AGuaranteed estimation accuracyRadio wave finder detailsSpatial transmit diversityReference antennaPhase difference

Owner:HUAWEI TECH CO LTD

Seepage analysis method considering secant pile defects

ActiveCN112195937ASolved the inability to account for occlusal pile defectsThe calculation results meet theGeometric CADDesign optimisation/simulationDefect freeCivil engineering

Owner:BEIJING MUNICIPAL CONSTR

Method for balling PEEK ultrafine powder

ActiveCN104175417ARegular shapeHigh sphericityFluidized bedProduct gas

Owner:CHONGQING INST OF GREEN & INTELLIGENT TECH CHINESE ACADEMY OF SCI

Display screen component, electronic equipment and assembling method of display screen component

ActiveCN108494910AIncrease display areaTelephone set constructionsLight guideComputer engineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method for synthesizing 2-benzyl-2-ethylpentanal by fatty aldehyde beta-derivative reaction

ActiveCN110078608AOrganic compound preparationCarbonyl compound preparationAcetic acidTrifluoroacetic acid

Owner:CHANGZHOU UNIV

Iron-based sub-microcrystal alloy material for soft magnetic thin strip and preparation method of iron-based sub-microcrystal alloy material

InactiveCN102832007AEnhanced Amorphous Formation AbilityHigh curie temperatureMagnetic materialsManganeseMetallic materials

Owner:SHANXI SANYIQIANG MAGNETIC IND