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.

Process for preparation of liquid metal carboxylate

InactiveCN100390125CLight colorTransparent appearanceCarboxylic acid salt preparationReaction temperatureMetallacarboxylic acid
Owner:SHANGHAI HUAYI FINE CHEM CO LTD

A two-position four-way plug valve, a main valve and an operator

ActiveCN108223840BPromote circulationStrong sealing reliabilityMultiple way valvesValve housingsTransverse groovePetrochemical
Owner:XIAN AEROSPACE YUANZHENG FLUID CONTROL

Digital compensation of iq coupling in communication receivers

ActiveCN108702166BError preventionCarrier regulationFast Fourier transformSoftware engineering
Owner:MICROCHIP TECH INC

High-magnification super-resolution method based on double transform domain

ActiveCN107657585BCharacterize Rapidly Changing GradientsSolve the problem of high-magnification super-resolutionGeometric image transformationVision processingImage resolution
Owner:TIANJIN UNIV

Sheet winding molding method

PendingCN110573327AIncreased interlaminar shear strengthPolymer scienceInterlaminar shear
Owner:DIC CORP

The mountain tunnel structure with exhaust and blast combined to purify the air

ActiveCN104727842BImprove ventilation effectImprove purification effectTunnel/mines ventillationStructural engineeringEnvironmental engineering
Owner:陕西中基伟业建设工程有限公司

A flap wheel adjusting device for card-free rotary cutting machine

ActiveCN108356948BImprove rotary cutting efficiencyConvenient horizontal rotation fine-tuningVeneer manufactureImpellerStructural engineering
Owner:诸暨市迅翔云科技有限公司

Therapeutic anticancer neoepitope vaccine

PendingCN108495649ASkin cancer vaccineCancer antigen ingredientsAntigenNucleotide
Owner:耐考德治疗股份有限公司

Compressed detergent composition

InactiveCN101617037BDetergent materialsEngineeringBiomedical engineering
Owner:雷克特本克斯尔(波兰)制造厂

A method, device and chip for protecting stored data

ActiveCN107451495BLow costInternal/peripheral component protectionDigital data authenticationComputer hardwareEmbedded system
Owner:GREE ELECTRIC APPLIANCES INC

Carbon fiber looped pile fabric and preparation method thereof

ActiveCN103243459BStable structureAdd interleaving pointsWoven fabricsFiber bundleCarbon fibers
Owner:湖南启晟新材料有限公司

A landscape lake water purifier

ActiveCN110194502BSimple structureReduce energy consumptionWater/sewage treatment by irradiationWater treatment compoundsWater storageUltraviolet lights
Owner:LINKWAY TECH CO LTD +1

Video generation method and device, computer equipment and storage medium

ActiveCN111212246AAvoid occlusionAvoid extracting the inability toTelevision system detailsColor television detailsComputer graphics (images)Engineering
Owner:ZHEJIANG DAHUA TECH CO LTD

Positive electrode active material, positive electrode, secondary battery, battery pack, and electric vehicle

ActiveCN103367715BCell electrodesCells structural combinationMicrometerGram
Owner:MURATA MFG CO LTD

Ofdma metro access converged network and communication method compatible with ovpn communication

InactiveCN103402147BFlexible schedulingImprove scalabilityMultiplex system selection arrangementsMulti-frequency code systemsPrivate networkNetwork structure
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Service Life predicting method for machine and vulnerable component of generating set

ActiveCN101038639BFull use of remaining lifeRealize online monitoringForecastingMechanical wearPhases of clinical research
Owner:SHANGHAI POWER EQUIP RES INST

A Simulator for Different Displacement Gradient Deformation Fields Based on Seismic Exploration

InactiveCN104569354BHigh degree of automationEarth material testingEngineeringPetroleum
Owner:NORTHEAST GASOLINEEUM UNIV +1

Optical film, manufacturing method thereof, polarizing plate, and liquid crystal display device

ActiveCN109839688BEasy to slidePolarising elementsLiquid-crystal displayNorbornene
Owner:KONICA MINOLTA INC

Electromagnetic thermotherapy needle

ActiveCN103565520AImprove structural strengthSimple structureSurgical needlesSurgical instruments for heatingBiomedical engineering
Owner:戴政祺 +1

Machine tool control device and machine tool provided with the control device

ActiveCN106255571BSmooth cuttingAvoid loadAutomatic control devicesComputer controlMachine controlEngineering
Owner:CITIZEN WATCH CO LTD

Visual biliary stone removal forceps

ActiveCN103431891BReduce riskImprove visibilitySurgical forcepsVisibilityForceps
Owner:刘丹青

A method for estimating the deletability of data objects

ActiveCN110679114BSpecial service provision for substationRelational databasesClustered dataCluster algorithm
Owner:INT BUSINESS MASCH CORP

A kind of preparation method of silk facial mask and facial mask

ActiveCN105088759BGive full play to the beauty effectKeep aliveCosmetic preparationsToilet preparationsCold airMedicine
Owner:四川丝玛帛科技有限公司

Apparatus for correcting paper-rolling and recording device with said apparatus

InactiveCN1422751ALess soilingReduce wrinklesFunction indicatorsOther printing apparatusCorrecting paperRolling paper
Owner:SEIKO EPSON CORP

A kind of lithium battery and preparation method thereof

ActiveCN107768733BImprove conductivityImprove charge and discharge efficiencyFinal product manufactureElectrode carriers/collectorsGraphene coatingCopper foil
Owner:江苏海四达电源有限公司

A method and system for producing ethyl chloride

InactiveCN103044187BIncrease productivityExpand the scope of operationChemical industryHalogenated hydrocarbon preparationHigh concentrationReaction rate
Owner:JIANGSU YINZHU CHEM GROUP

Gas directional radiating device

InactiveCN100445678CCan measure surface temperatureSurface temperature controlDrying solid materials with heatHearth type furnacesCombustorEngineering
Owner:HARBIN INST OF TECH

Accident monitoring method and device

ActiveCN107757541BRescue in timeReduce morbidityPedestrian/occupant safety arrangementNavigation by speed/acceleration measurementsSimulationMotion sensors
Owner:TCL COMM (NINGBO) CO LTD

Method for restraining gas hydrate in natural gas pipe line and device thereof

ActiveCN100485250CSolve the problem of clogged gas pipelineEliminate potential safety hazardsPipeline systemsEconomic benefitsInhibitory effect
Owner:BEIJING UNITY BENEFICIAL TECH CO LTD

Successive approximation adc ultra-low power consumption capacitor array and its logic control method

ActiveCN105187065BStructural advantageAnalogue/digital conversionElectric signal transmission systemsParasitic capacitanceUltra low power
Owner:XIAN UNIV OF POSTS & TELECOMM

Process of selecting stem segments

ActiveCN101969755ASeed and root treatmentX-raySugar cane
Owner:SYNGENTA PARTICIPATIONS AG

Intelligent Random Access Method in Satellite Internet of Things

ActiveCN108924946BReduce the probability of conflictIncrease profitRadio transmissionWireless communicationData packPacket collision
Owner:XIDIAN UNIV

Setups modus of short-circuit-proof spiral baffle plate shell-and-tube heat exchanger draw rod

InactiveCN101042289AImprove weaknessesFirmly connectedChemical industryHeat exchanger casingsShell and tube heat exchangerEngineering
Owner:宋小平 +1

Signal transmission method, sending unit, receiving unit and display device

ActiveCN108694896BImprove the display effectShorten the time differenceCathode-ray tube indicatorsInput/output processes for data processingComputer hardwareTime domain
Owner:BOE TECH GRP CO LTD +1

A portable plastic reel

InactiveCN106219324BSimple structureEasy to useCircular discRotating disc
Owner:无锡优萌模塑制造有限公司

Air Conditioner and Its Threshold Adjustment Method

ActiveCN107192088BMechanical apparatusElectrical apparatusLight sensingOptical transmittance
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

Three-dimensional surface topography measurement method for large-scale workpieces

ActiveCN104197860BIncrease horizontal resolutionHigh Horizontal Resolution InformationUsing optical meansTopographyImaging data
Owner:LISHUI UNIV

A kind of all-carbon graphene airgel and preparation method thereof

ActiveCN110562964BImprove conductivityAbundant cross-linking sitesGrapheneCarbon graphiteAqueous solution
Owner:INST OF URBAN ENVIRONMENT CHINESE ACAD OF SCI

Traveling carriage positioning method

ActiveCN101541079BImprove accuracyDiversity/multi-antenna systemsWireless communicationCell IDEngineering
Owner:GUANGDONG PLANNING & DESIGNING INST OF TELECOMM

A device and method for rapid detection of internal cracks in transmissive corn seeds

ActiveCN110412045BImprove product qualityImplement automatic detectionTransmissivity measurementsImaging processingEngineering
Owner:CHINESE ACAD OF AGRI MECHANIZATION SCI

Lighting components

ActiveCN102771191BPlanar light sourcesElectric circuit arrangementsTotal internal reflectionPower flow
Owner:SEOUL SEMICONDUCTOR

A New Type of Portable Speaker

ActiveCN104038854BRadiation area is largeGet Low Frequency PerformanceTransducer casings/cabinets/supportsEngineeringAirflow
Owner:GUOGUANG ELECTRIC +1

Preparation process of a cast steel material with high temperature resistance of 620°C

InactiveCN104911453BStable recyclingObvious price advantageElectric furnaceProcess efficiency improvementElectric arc furnaceSmelting process
Owner:上海宏钢电站设备铸锻有限公司

Hard paint film

InactiveCN101205424BMaintain wear resistanceInhibition of attachmentPolyester coatingsUV curingSolvent
Owner:BAODING LUCKY POLYMER MATERIAL TECH DEV +1

A network traceability method based on jsonp cross-domain information acquisition

ActiveCN106375144BEfficient acquisitionTo achieve the purpose of traceabilityData switching networksRelevant informationComputer science
Owner:北京知道未来信息技术有限公司

An adjustable instrument

ActiveCN109307523BEasy to observeMeasurement apparatus componentsTribrach (instrument)Mechanical engineering
Owner:钟小二

Absorbent articles comprising extensible auxetic structures which increase in caliper

InactiveCN105473112ANon-adhesive dressingsPersonal careEngineeringCalipers
Owner:PROCTER & GAMBLE CO

Sealing structure of a reactor for chemical production

ActiveCN111644129BImprove sealingChemical/physical/physico-chemical processesFeed devicesEngineeringMechanical engineering
Owner:SHANDONG QIFA CHEM CO LTD

A prediction method for shale gas fracturing construction accidents

ActiveCN108573076BRealize pre-control research workReduce residualDesign optimisation/simulationInformaticsThermodynamicsOriginal data
Owner:CHINA PETROLEUM & CHEM CORP +2

Gesture recognition method, system and computer

ActiveCN104714630BEasy to identify accuratelyImprove the efficiency of working togetherInput/output for user-computer interactionGraph readingOutput deviceHuman–computer interaction
Owner:LENOVO (BEIJING) LTD

Double-layer-structure predication control method applicable to middle-discharging type cement raw material mil system

InactiveCN103350023BIncrease load levelAvoid the effects of mutual couplingGrain treatmentsLoad optimizationEngineering
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

A method and apparatus for determining transmit power in a coverage enhancement scenario

ActiveCN109743775APower managementNetwork planningTelecommunicationsSignal on
Owner:HUAWEI TECH CO LTD

Preparation method of aluminum based composite material having ultrahigh strength and controllable plasticity

ActiveCN102978447BHigh strengthImprove controllabilityBreaking strengthArgon atmosphere
Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

An irrigation device based on the Internet of Things

ActiveCN107295953BIrrigation implementationAvoid situations where sediment settles at the bottom of the mixing chamberGeneral water supply conservationWatering devicesWater savingWater storage
Owner:NINGBO YILIN AGUATECH CO LTD

Rock mass permeability coefficient in-situ measurement device and its acquisition control system

ActiveCN103808644BPrecise control of water injectionGuaranteed stabilityPermeability/surface area analysisMeasurement deviceEngineering
Owner:南京坤巨科技有限公司

A 2/3 dual-mode prescaler with high speed and low power consumption

ActiveCN105071805BWork fasterReduce power consumptionPulse automatic controlCounting chain pulse countersMode controlEngineering
Owner:SOUTHEAST UNIV

A method of converting webpage table data into excel

ActiveCN103870441BNo need to visitImprove experienceSpecial data processing applicationsWeb pageDatabase
Owner:SUZHOU JINGYIHUI INFORMATION TECH

Prosthetic material for living organ

InactiveCN101815483APrevent leakageAvoid breakingWoven fabricsBlood vesselsBlood Vessel TissueVascular tissue
Owner:GUNZE LTD

A kind of piezoelectric ceramic composite material and preparation method thereof

ActiveCN105837136BLow acoustic impedanceHigh compressive strengthHydration reactionCeramic composite
Owner:福建省德化县成艺陶瓷有限公司

First aid device for vital signs

InactiveCN109131780AImprove the success rate of rescueLife-buoysEngineeringVital signs
Owner:温州市聚达信息科技有限公司

Document scanner with automatic document alignment system

ActiveCN110382383BRegistering devicesArticle feedersComputer graphics (images)Engineering
Owner:KODAK ALARIS INC

An inorganic grouting material capable of stopping water and reinforcing structures, its preparation method and application

ActiveCN111072366BTo achieve the effect of coagulationSolidification speed advantageBuilding insulationsMicrofine cementSilicic acid
Owner:SUZHOU GUARDEX NEW MATERIAL TECH CO LTD

Biodegradable natural plant cellulose material

InactiveCN101358001BControllableThoroughVegetable oilDecomposition
Owner:CHENGDU BAOXINRONGKE

Method and system for realizing user port vlan service management in optical network unit

ActiveCN103840996BImplement configurationAchieve deleteNetworks interconnectionNetwork managementService configuration
Owner:FENGHUO COMM SCI & TECH CO LTD

A communication method and device

ActiveCN111865376BSignal allocationRadio transmissionChannel state informationComputer network
Owner:HUAWEI TECH CO LTD

A device and method for measuring triaxial strength of rock under supercritical carbon dioxide conditions

ActiveCN104596854BEasy to makeReduce measurement errorMaterial strength using tensile/compressive forcesObservational errorGas cylinder
Owner:SOUTHWEST PETROLEUM UNIV

A d2d covert communication system and communication method thereof for 5g cellular network physical layer security

ActiveCN108834113BImprove throughputTransmitter/receiver shaping networksSecurity arrangementInterference cancelationInterference (communication)
Owner:JIANGSU UNIV

Magnetic induction charging shower device and charging method thereof

InactiveCN104772236BDisadvantages of changing power supplyExtended service lifeBatteries circuit arrangementsSpray nozzlesElectricityCharge discharge
Owner:XIAMEN RUNNER IND CORP

Shock absorber

InactiveCN101793303AReduce manufacturing costReduce management costsSpringsCheck valvesEngineeringShock absorber
Owner:HITACHI AUTOMOTIVE SYST LTD

A kind of nitroimidazole drug and its preparation method and application

ActiveCN107556304BAntibacterial agentsOrganic active ingredientsNitroimidazolePharmaceutical drug
Owner:HC SYNTHETIC PHARMA CO LTD

Method for rapidly recovering nitrogen and phosphorus removing properties of low-temperature aerobic granular sludge

InactiveCN101817585BHigh synchronous removal rateGood effectSustainable biological treatmentBiological water/sewage treatmentMatrix solutionSludge
Owner:HARBIN INST OF TECH

Cascading multiple electrical level double decompression semi-bridge converter

InactiveCN1929278BIncrease the number of output levelsImprove dynamic performanceAc-dc conversionElectricityEngineering
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A Realization Method of Interactive Button Prompting Network Loading Progress

ActiveCN109117222BAvoid submitting requests multiple timesEasy to manageExecution for user interfacesGraphicsSoftware engineering
Owner:BEIJING KUWO TECH

Extrusion production system and extrusion production method applied to ultra-fine coaxial wires

ActiveCN110164624BDoes not affect measurement accuracyFully contactedTesting dielectric strengthInsulating conductors/cablesCoaxial lineMechanical engineering
Owner:信电电线(深圳)有限公司

Space-Time-Frequency Orientation Estimation Method Based on Joint Diagonalization of Jacobian Rotation

ActiveCN105842656BRobust high-resolution bearing estimation resultsThe estimate is accurateDirection/deviation determination systemsDistribution matrixSound sources
Owner:HEILONGJIANG INST OF TECH

A method, storage medium and device for obtaining epg by adaptive matching time

ActiveCN111225251BAccurate acquisitionSelective content distributionComputer hardwareStart time
Owner:SHENZHEN TCL DIGITAL TECH CO LTD

Acoustic Field Analysis Method Based on Image Recognition and Positioning and Acoustic Sensor Array Measurement

InactiveCN102879080BIntuitive reconstruction resultsPrecise positioningSubsonic/sonic/ultrasonic wave measurementUsing wave/particle radiation meansSensor arrayData acquisition
Owner:SHANGHAI JIAOTONG UNIV

A catalytic cracking method and system for producing more propylene

ActiveCN111718752BReduce olefin contentHigh yieldChemical recyclingBulk chemical productionPtru catalystEngineering
Owner:CHINA PETROLEUM & CHEM CORP +1

Mold special for rotary lifting device body packet

ActiveCN102881444BGuaranteed coaxialityGuaranteed pass rateCoils manufactureEngineeringInsertion angle
Owner:天津市百利纽泰克电气科技有限公司

Production method of 2-pentylidene cyclopentanone

ActiveCN102001925BFulfil requirementsFulfills industrial requirements as a flavoring agentOrganic compound preparationCarbonyl compound preparationPotassium fluorideHigh activity
Owner:HUAIAN WAN BANG SPICE IND CO LTD +1

An electrostatic spray device

ActiveCN103846171BSmall diameterEvenly distributedLiquid supply arrangementsSpray discharge apparatusMicrosphereSpray nozzle
Owner:厦门定慧力教育科技有限公司

Black metal sheet

InactiveCN102791478BLess coatingRealize resource conservationSynthetic resin layered productsCoatingsMetal sheetWater soluble
Owner:KOBE STEEL LTD

Voltage switching system on movable illuminating lamp

ActiveCN102769957BLow costExtended service lifeElectric light circuit arrangementBattery chargeElectrical battery
Owner:GUANGDONG DP CO LTD

A swivel support for bridge construction

InactiveCN111305085BImprove generation effectAchieve replacementBridge structural detailsBridge erection/assemblyArchitectural engineeringControl valves
Owner:韩亚丽

Battery protection method and device thereof

ActiveCN108963350BReduce power consumptionExtend battery lifeBatteries circuit arrangementsSecondary cells servicing/maintenanceElectrical batteryElectric current flow
Owner:SHENZHEN LEGENDARY TECH

Heat radiation device and method for mine explosion-proof energy-saving speed control device

ActiveCN102510708BImprove cooling effectOvercome heat dissipationCooling/ventilation/heating modificationsEngineeringBack door
Owner:XINJIANG HOPE ELECTRONICS

Semi-automatic computerized flat knitting machine for knitwear

ActiveCN113308789BAchieve regulationConsistent spacingWeft knittingSpinningTextile processing
Owner:南通绣帛纺织品有限公司

Robot arm mechanism

InactiveCN108367430AProgramme-controlled manipulatorJointsTransmission beltClassical mechanics
Owner:LIFE ROBOTICS CO LTD

A far-infrared negative ion health care pad

ActiveCN105879240BSimple structureLow costElectrotherapyLight therapyEnvironmental resistanceNon toxicity
Owner:娄敬涛

Control method and device for virtual prop and storage medium

ActiveCN112121427BImprove control efficiency technical effectSolve technical problems with low control efficiencyVideo gamesSimulationHuman–computer interaction
Owner:TENCENT TECH (SHENZHEN) CO LTD

Communication information processing method and device thereof

ActiveCN105025482BGuaranteed communication performanceConnection managementSecurity arrangementInformation processingIt equipment
Owner:TENCENT TECH (SHENZHEN) CO LTD

A signal receiving method, device and terminal

ActiveCN107734635BIncrease receive bandwidthImprove estimation accuracyWireless communicationTelecommunicationsElectrical and Electronics engineering
Owner:ZTE CORP

Silver phosphate/titanium dioxide nanocomposite and preparation method thereof

InactiveCN104383947AFast shippingEasy to separatePhysical/chemical process catalystsWater/sewage treatment by irradiationPhosphateUltraviolet lights
Owner:ZHEJIANG SCI-TECH UNIV

A distributed system data collection method and data signature generation method

ActiveCN107835080BGuaranteed collectionKey distribution for secure communicationEncryption apparatus with shift registers/memoriesEngineeringInformation security
Owner:CHENGDU GUOSHENG TIANFENG NETWORK TECH CO LTD

A kind of ultraviolet gan light source and preparation method thereof

ActiveCN111816736BLuminescence wavelength controllableUniform luminous intensitySemiconductor devicesSolid lightUltraviolet
Owner:SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Planetary gear train of automatic transmission for vehicle

ActiveCN107202124AImprove static driveImprove driving efficiencyToothed gearingsTransmission elementsAutomatic transmissionEngineering
Owner:HYUNDAI MOTOR CO LTD

An automatic detection and sorting machine for compressor parts

ActiveCN104722497BHigh measurement accuracyImprove measurement efficiencySortingMachine partsModular design
Owner:BEIJING BRANCH JIKE DEV SCI & TECH

Transmission sensing device for motor vehicle

InactiveCN100404917CMechanically adaptiveAccurate signalGearing controlMobile vehicleDrive shaft
Owner:SOUTHWEST UNIV

A device that uses industrial cameras to automatically detect the length of shelf beams

ActiveCN105783718BAdaptive measurementMeet detectionUsing electrical meansUsing optical meansConveyor beltIndustrial engineering
Owner:ZHEJIANG UNIV OF TECH

A wire hanging device and memory alloy motor production line

ActiveCN111030388BImprove assembly efficiencyRealize automatic hanging lineManufacturing dynamo-electric machinesProduction lineElectronic equipment
Owner:HUAWEI TECH CO LTD

A method for online detection of flip-chip LED chips

ActiveCN104502829BPrecise positioningImprove detection efficiencyTesting optical propertiesIndividual semiconductor device testingMovement controlMotion control
Owner:HUAZHONG UNIV OF SCI & TECH

Nutritive soil improver special for salt alkali land and its processing method

InactiveCN100443563CSimple structureEnhance water storage capacityAgriculture tools and machinesOther chemical processesAlkali soilFurfural
Owner:NINGXIA UNIVERSITY

Machine-blasting mortar water-retaining agent and preparation method thereof

ActiveCN103449754BCellulosePolyvinyl alcohol
Owner:俞锡贤

Lighting ventilator

ActiveCN101629751BSmall wind resistanceHigh strengthLighting and heating apparatusVentilation systemsAgricultural engineeringAir chamber
Owner:WUHU HONGSHENG METAL PRODS

Integrated reception system

InactiveCN101854181AReduce processing loadTransmissionIndependent non-interacting antenna combinationsMultiplexingUltrasound attenuation
Owner:FUJITSU GENERAL LTD

A sheet metal mold with mold fast clamping function for forming refrigerator windshield

ActiveCN109676025BFirmly connectedShorten connection timeShaping toolsIceboxEngineering
Owner:滁州市永达机械科技有限公司

Construction technology of fully prefabricated composite underground comprehensive pipe gallery

ActiveCN105839667BExcavation widthExcavation is not wideArtificial islandsUnderwater structuresUnderground pipelinePrefabrication
Owner:CHANGSHA BROAD HOMES IND GRP CO LED

Length-adjustable steering shafts for motor vehicles and profiled sleeves for steering shafts

ActiveCN110234559BOptimize the fixing methodNo mechanical stressClutchesYielding couplingRotational axisControl theory
Owner:THYSSENKRUPP PRESTA AG +1

Self-service terminal monitoring method and device

ActiveCN103336685BReduce monitoring costsEasy to callSpecific program execution arrangementsCoin/paper handlersComputer terminalMonitor equipment
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

An initialization method and system for electromagnetic transient simulation of permanent magnet direct drive fan

ActiveCN110165703BAvoid unstable operationSingle network parallel feeding arrangementsWind energy generationTransient stateTerminal voltage
Owner:EAST INNER MONGOLIA ELECTRIC POWER COMPANY +4

Test method for obtaining stable locking torque of self-locking nut

ActiveCN102967404BReduce supportAvoid additional torque valuesMeasurement of torque/twisting force while tighteningUltrasound attenuationNominal size
Owner:GUIZHOU AEROSPACE PRECISION PRODS

Energy-saving range for producing active fire

InactiveCN1289857CEasy to cleanEasy to change caliberDomestic stoves or rangesLighting and heating apparatusSprayerEngineering
Owner:罗辉

Extractor

ActiveCN106002820BEasy to installEasy to disassembleMetal-working hand toolsMechanical engineeringEngineering
Owner:苏州源中系统科技有限公司

Rubber floor refurbished agent and preparation method thereof

ActiveCN102978033BReduce the risk of infringementTo achieve the purpose of decolorizationNon-surface-active detergent compositionsSurface-active non-soap compounds and soap mixture detergentsOrganic solventGermaben
Owner:SHANGHAI SUNRISE POLYMER MATERIAL CO LTD

A high-speed, high-precision electric spindle based on a pulsating heat pipe cooling structure

ActiveCN105798701BEfficient exportTemperature controlLarge fixed membersMaintainance and safety accessoriesElectricityThermal deformation
Owner:XI AN JIAOTONG UNIV

Biomass solid particle combustion furnace

InactiveCN104949107BControl transfer volumeAvoid accumulationPre-extraction tea treatmentSolid fuel combustionEngineeringSolid particle
Owner:李益秋

Implant Improvements and Related Improvements

InactiveCN105007846BSuture equipmentsInternal osteosythesisBody fluidBiomedical engineering
Owner:DEPUY SYNTHES PROD INC

A Wet Erosion Chemical Transfer Method for Improving Graphene Surface Cleanliness

ActiveCN104030274BImprove cleanlinessBlock direct contactCarbon compoundsColloidCvd graphene
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

Polarizing plate and liquid crystal display device

ActiveCN109844580BCurb bendingSuppress uneven bendingCellulosic plastic layered productsPolarising elementsLiquid-crystal displayPolarizer
Owner:KONICA MINOLTA INC

A new type of internal and external gear bearing and bearing shaft free from idling

InactiveCN111412222BImprove bindingAvoid idlingBall bearingsBearing componentsControl theoryBand tooth
Owner:SHANDONG KAIMEIRUI BEARING TECH CO LTD +1

An ultra-high voltage leaded capacitor and its preparation method

ActiveCN110223844BHigh voltageReduce moisture contentLiquid electrolytic capacitorsCapacitor electrolytes/absorbentsElectrolytic agentUltra high voltage
Owner:NANTONG JIANGHAI CAPACITOR CO LTD

High-frequency de-icing method for high-voltage transmission line

InactiveCN101465531BReduce harmonic effectsEnsure safetyOverhead installationHigh frequency powerElectric power system
Owner:刘启端

Process for manufacturing high precise electroplating CBN (Cubic Boron Nitride) grinding wheel

ActiveCN102009391BImprove manufacturing precisionReduce unevennessGrinding devicesBoron nitrideGrinding wheel
Owner:沈阳中科超硬磨具磨削研究所

A kind of multi-microbe special fertilizer for preventing and treating celery soft rot and preparation method thereof

InactiveCN103274825BSoft rot suppressionPromote growthBio-organic fraction processingOrganic fertiliser preparationBacillus thuringiensisLactic bacteria
Owner:BEIJING GUANGHE BIOTECH CO LTD

A brake pad friction material and its preparation process

ActiveCN103409105BImproved friction resistance parametersGuaranteed environmental performanceOther chemical processesFriction liningNitrile rubberFire retardant
Owner:江苏驰鹰机车科技有限公司

A multifunctional data collector and data collection method thereof

ActiveCN103593488BAccurate identificationVersatileData acquisition and loggingSensing by electromagnetic radiationData acquisitionUSB
Owner:JIANGSU HOPERUN SOFTWARE CO LTD

An intelligent closed medical waste collection equipment

ActiveCN110525834BEasy to cleanRefuse receptaclesCircular discRefuse collection
Owner:董晓兰 +1

Medicament for treating vaginitis and cervical erosion , and preparation method thereof

ActiveCN102048752BNot easy to relapseLow costAntibacterial agentsInorganic boron active ingredientsBacterial vaginosisCervicitis
Owner:徐莉

Multi-media safety signaling system

ActiveCN101888384BReliable encrypted transmission processImprove securityTransmissionComputer terminalSignaling system
Owner:BEIJING 21VIANET DATA CENT

Method and system for reducing dynamic false contours

InactiveCN101887679BReduce dynamic false contoursStatic indicating devicesField mappingComputer science
Owner:SICHUAN COC DISPLAY DEVICES

A method and system for constructing flight guarantee petri net based on Bayesian structure learning

ActiveCN109472400BPrediction is accurateAccurately reflect the real processForecastingDesign optimisation/simulationData setStructure learning
Owner:THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA

A board sanding machine

ActiveCN105479286BTake advantage ofExtended service lifeEdge grinding machinesSanderEngineering
Owner:江西中钰机械有限公司

Occluder, its preparation method and occluding system

ActiveCN109820548BJudgment formImprove visibilitySurgerySurgeryBiomedical engineering
Owner:LIFETECH SCI (SHENZHEN) CO LTD

A sterilizable toy for pigs

InactiveCN104604748BInspire curiosityReduce tail bitingTaming and training devicesEngineeringColor changes
Owner:INST OF ANIMAL SCI & VETERINARY MEDICINE SHANDONG ACADEMY OF AGRI SCI

Method, display terminal and system for carrying hidden information in display screen

ActiveCN105812960BDoes not affect viewing experienceSelective content distributionHuman eyeComputer engineering
Owner:SHENZHEN TCL DIGITAL TECH CO LTD

An intelligent anti-stealing method

ActiveCN112087057BCircuit arrangementsSustainable buildingsVideo monitoringEnergy metering
Owner:CHINA GRIDCOM +1

Corrugation depth detection equipment for a core diaphragm

ActiveCN111561876BEasy to placeAvoid adjustment operationsUsing optical meansMechanical measuring arrangementsStructural engineeringMechanical engineering
Owner:NANJING WOTIAN TECH

Camera Optical Lens

ActiveCN111458850BExcellent optical propertiesWith large apertureLensOphthalmologyOptometry
Owner:AAC OPTICS (CHANGZHOU) CO LTD

A kind of coating covering film and its preparation method and application

ActiveCN110591581BWill not harmImprove mechanical propertiesFilm/foil adhesivesPrinted circuit aspectsAdhesive cementPolymer science
Owner:GUANGDONG SHENGYI SCI TECH

Phase compensation circuit module, power amplifier component, compensation method and equipment

ActiveCN113452330BImprove linearityImprove stabilityAmplifier modifications to reduce non-linear distortionPower amplifiersControl signalHemt circuits
Owner:GUANGZHOU HUIZHI MICROELECTRONICS

A method for extracting r-nicotine from tobacco waste

ActiveCN109619660BIncrease racemization rateEasy pick-up workTobacco treatmentEnzymatic hydrolysisTobacco chemistry
Owner:HUBEI HENO BIOLOGICAL ENG CO LTD

Needle grid manufacturing process

ActiveCN109465331BIncreased efficiency of thinning operationsTiming finishPunchingManufactured material
Owner:嘉善民鑫金属制品有限公司

Flexible screen sliding device and terminal equipment

ActiveCN108924296BFlexibleRealize full screen displayTelephone set constructionsTerminal equipmentEngineering
Owner:YUNGU GUAN TECH CO LTD