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.

A Reactive Power Optimization Method for Power System

ActiveCN109193676BImprove resource utilizationWide adaptabilityFlexible AC transmissionAc network voltage adjustmentTransformerPower optimization

Owner:HOHAI UNIV

A motor output torque control method, device and vehicle

ActiveCN107627901BSafe drivingImprove driving comfort performanceSpeed controllerBraking action transmissionMotor speedElectric machine

Owner:BEIJING ELECTRIC VEHICLE

Method, agent, mining pool and system for data interaction between mining pool and mining machine

ActiveCN106850775BNo congestionDownlink Bandwidth ReductionData switching networksEngineeringData mining

Owner:北京硅芯扬航科技有限公司

Multifunctional Cable Trailer

InactiveCN109038375BMake up for the lack of directionEasy to useVehiclesApparatus for laying cablesRotational axisElectric cables

Owner:国网山东省电力公司安丘市供电公司 +1

Electrolysis device and method based on voltage adjustment for conical hub integral blisk multi-blade cascade

ActiveCN112975012BImprove the flow fieldImprove the stability of ECMMachining working media supply/regenerationElectrical-based auxillary apparatusElectrolytic agentVoltage regulation

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A three-dimensional memory and its preparation method, a photolithography mask

ActiveCN110649024BStress reliefAvoid squeezingSolid-state devicesOriginals for photomechanical treatmentMemory cellEngineering

Owner:YANGTZE MEMORY TECH CO LTD

an electronic device

ActiveCN110830639BImprove impactTroubleshoot poor pressure performanceTelephone set constructionsEngineeringMechanical engineering

Owner:VIVO MOBILE COMM CO LTD

Reverse osmosis device and reverse osmosis treatment system for high concentration sewage treatment

ActiveCN103848479BExtended service lifeReduce pollutionReverse osmosisWater/sewage treatment bu osmosis/dialysisHigh concentrationEvaporation

Owner:湖南北控威保特环境科技股份有限公司

A method for preparing rice husk-based activated carbon by in-situ desiliconization technology

ActiveCN106976876BReduce usageSolve harmless disposalCarbon compoundsActivated carbonCarbonization

Owner:JIANGHAN UNIVERSITY

Device with material having acoustic effect

InactiveCN100474771CContinuous tuning detailsPulse automatic controlEngineeringCopy protection

Owner:QUALCOMM INC

DHA (docosahexaenoic acid)-rich microalgae powder and preparation method thereof

ActiveCN102919512BMeet needsConvenient and effective enrichmentAnimal feeding stuffDocosahexaenoic acidFlocculation

Owner:INNER MONGOLIA KINGDOMWAY PHARMA LTD +1

Flow smoothing device for spraying glaze on immersion bell and immersion bell glaze sprayer

ActiveCN102020488BReduce trafficReduce wasteSprayerEngineering

Owner:GUANGDONG WINTO CERAMICS +1

Fixed point monosubstituted pegylation Exendin analogue and preparation method thereof

ActiveCN106928341AAvoid side effectsAvoid multiple substitution side reactionsPeptide/protein ingredientsMetabolism disorderSide effectProtecting group

Owner:SHANGHAI HUAYI BIO LAB CO LTD

Energy-saving and consumption-reducing solar heating system and hot water circulation method thereof

ActiveCN109556174BFast outputReduce the amount of waterLighting and heating apparatusSpace heating and ventilation detailsEngineeringWater circulation

Owner:四川川顶科技有限公司

A blood pressure cuff and its manufacturing method

ActiveCN105935292BEasy to useSave materialEvaluation of blood vesselsAngiographyManufacturing cost reductionBlood pressure cuffs

Owner:DONGGUAN HONGDE MEDICAL PLASTIC PROD CO LTD

Entire-vehicle control system for special metallurgical crawler loader and control method thereof

ActiveCN102071711BRealize stepless shiftingOptimal Power MatchingMechanical machines/dredgersTransfer caseArea network

Owner:MCC BAOSTEEL TECH SERVICE

Traction transformer and locomotive power supply circuit

ActiveCN111917357BRealize controllable rectificationIncrease boost capacityAC motor controlElectric locomotivesPower gridTraction transformer

Owner:DATONG ELECTRIC LOCOMOTIVE OF NCR

Packaging method, device and computer equipment based on sdk platform

ActiveCN113434192BImprove packaging efficiencySpare timeVersion controlData packSoftware engineering

Owner:GUANGZHOU YIFANG INFORMATION TECH CO LTD

A Deep Learning Method for Simultaneously Extracting Road Surface and Centerline from Remote Sensing Images

ActiveCN111046768BFirmly connectedImprove integrityCharacter and pattern recognitionNeural architecturesRoad networksEngineering

Owner:WUHAN UNIV

A crushing device for waste foam plastics

ActiveCN110815650BCompletely brokenNo secondary processing requiredPlastic recyclingMechanical material recoveryMechanical engineeringWaste management

Owner:丰县建鑫泡沫制品有限公司

Mattress device and care system

ActiveCN108209310BFast deliveryConvenient careDiagnostic recording/measuringSensorsMedicineEngineering

Owner:SEDA G TECH CO LTD +1

A method and device for controlling the start-stop temperature point of a refrigerator compressor, and a refrigerator

ActiveCN110296560BImprove work efficiencyImplement temperature point control methodRefrigeration safety arrangementCooling fluid circulationIceboxProcess engineering

Owner:HEFEI MIDEA REFRIGERATOR CO LTD +2

An integrated formula car diffuser with additional flanks

ActiveCN105460087BIncrease downforceAvoid understeerVehicle body streamliningAirflowCenter of mass

Owner:SOUTHEAST UNIV

Apparatus and method for driving display panel

InactiveCN100524426CSolution to short lifeIncrease brightnessElectrical apparatusStatic indicating devicesLow-pass filterData signal

Owner:KONINK PHILIPS ELECTRONICS NV

A carbon-sand double-layer filter enhanced water filtration system based on biological activated carbon

InactiveCN106219803BImprove filtering effectCompact and reasonable structureTreatment involving filtrationMultistage water/sewage treatmentBiological activated carbonFiltration

Owner:XUZHOU UNIV OF TECH

A real-time variable pitch h-type vertical axis wind turbine

ActiveCN108361148BAvoid damageReal-time automatic adjustment of angle of attackRotational speed controlWind motor controlEngineeringVertical axis wind turbine

Owner:吴小琴

Method and electronic device for controlling electronic equipment

ActiveCN103869947BEasy to useImprove experienceInput/output for user-computer interactionElectronic switchingProximity sensorHuman–computer interaction

Owner:LENOVO (BEIJING) LTD

A kind of antifreeze aerated brick

InactiveCN104058642BCeramicwareBrickSodium Bentonite

Owner:蚌埠华东石膏有限公司

Liquid crystal display device

ActiveCN101364019BStatic indicating devicesSolid-state devicesLiquid-crystal displayEngineering

Owner:LG DISPLAY CO LTD

A vibration-free high-strength self-compacting concrete that can be pumped at an ultra-high height of 620 meters and its preparation method

ActiveCN105884301BHigh or low viscosityLow costHigh strength concreteWork performance

Owner:中建西部建设北方有限公司 +1

Lifting check-valve leakage detecting device and detecting method

InactiveCN100432647CSolve the problem of unit retreat statusAvoid consumptionMeasurement of fluid loss/gain rateLine tubingExhaust valve

Owner:DAYA BAY NUCLEAR POWER OPERATIONS & MANAGEMENT

Flat-plate bacterial colony photographic reprinting apparatus and method

InactiveCN101096638BLow costSimple preparation processBioreactor/fermenter combinationsBiological substance pretreatmentsScreening methodComputer science

Owner:SUN YAT SEN UNIV

A liquid plastic thin-walled sleeve clamp with a return mechanism

ActiveCN112719330BMeet the requirements of positioning and clampingHigh precisionChucksControl theoryMechanical engineering

Owner:ZHENGZHOU UNIV

Method for artificially raising epiblema strenuana

InactiveCN101720725BSimple processEasy to masterAnimal husbandryDiapauseAdult worm

Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Preparation method of single-component anti-media adhesive

InactiveCN101818041BHigh initial bond fastnessIncrease resistancePolyureas/polyurethane adhesivesPolyurethane adhesivePolymer science

Owner:BEIJING COMENS NEW MATERIALS

Wireless resource allocation method and cognitive radio user equipment

InactiveCN101729164BReduce co-channel interferenceImprove the average signal-to-interference ratioTransmission control/equalisingTransmission monitoringTelecommunicationsFrequency spectrum

Owner:HUAWEI TECH CO LTD +1

Method of producing thin polarizing film

ActiveCN103080791BEasy to stretchExcellent optical propertiesSynthetic resin layered productsPolarising elementsOptical propertyPolyethylene terephthalate

Owner:NITTO DENKO CORP

A method and device for generating a dynamic alarm threshold of refining process parameters

ActiveCN105718754BReduce false alarm rateIncreased sensitivityData processing applicationsSpecial data processing applicationsNormal densitySlide window

Owner:CHINA UNIV OF PETROLEUM (BEIJING)

A system for shock-resistant dampers for automated process ventilation systems

ActiveCN110947805BReduce the difficulty of retrievingMetal-working feeding devicesStripping-off devicesHydraulic cylinderPiston rod

Owner:ZHEJIANG SHANGFENG SPECIAL BLOWER IND CO LTD

A kind of preparation method of synthetic paper with anti-mildew function

InactiveCN102690461BNon-pollutingNo pungent smellMasterbatchStearic acid

Owner:东莞市普惠森日用品有限公司

Minimize drive test method and device

InactiveCN104581797BImprove performanceNetwork data managementReal-time computing

Owner:NANJING ZHONGXING SOFTWARE

Parameter editing method of motion control part, computer readable medium and computer

ActiveCN107562017BNumerical controlMotion parameterComputer science

Owner:SUZHOU MEGAROBO TECH CO LTD

A new type of led light device

ActiveCN111246626BIntelligently adjust light intensityElectrical apparatusLED lampComputer science

Owner:LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY

Quick stopper for long-distance pipeline

ActiveCN103953819BLight weight pluggingEasy to operatePinsNutsLine tubingSelf locking

Owner:祖宝华

Gas curtain type converter secondary flue gas capture device

ActiveCN103993125BReduce wild windSimple structureManufacturing convertersFlue gasSlag

Owner:WISDRI ENG & RES INC LTD

Error real time online compensation method for precise servo forging press

InactiveCN102430683BHigh forming precisionForging press drivesLoop controlControl system

Owner:FOSHAN SHUNDE IND & INFORMATION TECHRES CENT

Method, system and artificial intelligence behavior editor for realizing artificial intelligence behavior

ActiveCN107875632BEasy and flexible assemblyShorten the development cycleVideo gamesAlgorithmMaintainability

Owner:GUANGZHOU DUOYI NETWORK TECH +2

A nucleic acid extraction and purification device

ActiveCN112226338BIncreased precipitation rateFirst-level purification achievedBioreactor/fermenter combinationsBiological substance pretreatmentsTransfer mechanismCheck valve

Owner:上海钧济医学检验所有限公司

A titanium alloy for bipolar plates of proton exchange membrane fuel cells

ActiveCN112322934BMeet the needs of long lifeIncreased durabilityCollectors/separatorsNew energyPhysical chemistry

Owner:HARBIN INST OF TECH

A Support Vector Machine-Based Optimization Method for Key Parameters of Point Cloud Compression Encoder

ActiveCN110097605BQuality improvementImprove generalization abilityKernel methodsImage codingAlgorithmTest set

Owner:SHANDONG UNIV

A safe and environmentally friendly dust limiting system used in the construction process

ActiveCN108612287BReduce shockExtend your lifeUsing liquid separation agentBuilding material handlingWaste collectionWater spray

Owner:江西联保工程咨询有限公司 +1

The search method of antenna setting point and noise point

ActiveCN106301611BImprove R&D efficiencyAvoid positionReceivers monitoringChannel capacityComputer science

Owner:SHENXUN COMP KUNSHAN +1

A flexible medical record data extraction method, system and database server

ActiveCN109800285BFacilitate subsequent data extractionAvoid full scanMedical data miningText database indexingMedical recordStatistical analysis

Owner:UNIMED SCI

A large-scale programmable control target trajectory simulation device

ActiveCN106325102BIncrease pitch dynamic rangeMeet actual system requirementsSimulator controlTarget surfaceMirror reflection

Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI

A Visible and Hidden Method for Hiding the Embossing Effect of Half-tone Image

ActiveCN110086956BUnique display effectNot easy to imitatePattern printingPictoral communicationColor imageGrating

Owner:WENZHOU LIKEDA PRINTING

A kind of prescription for treating dry conjunctiva and its preparation method

InactiveCN103816228BLow costReduce the burden onHeavy metal active ingredientsSenses disorderMedicinal herbsConjunctival xerosis

Owner:李梅

Irregular quasi-cyclic low-density parity check code construction method

ActiveCN102891686BReduce complexityError correction/detection using multiple parity bitsTowerLow density

Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

Motor vehicle headlights with intelligent highway-light signalers

ActiveCN108290518BVehicle headlampsLighting and heating apparatusCarriagewayLight signal

Owner:ZKW GRP GMBH

Device and method for transporting containers and device for processing the containers

InactiveCN102092502ADifficulty transferringCapsClosure using capsEngineeringMechanical engineering

Owner:KRONES AG

A scalable video rate control method and device combined with visual perception

ActiveCN103458238BReduce bit rateHigh code rateDigital video signal modificationHigh rateTransition matrices

Owner:SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY

Digital camera capable of detecting name of shot landmark and method

InactiveCN102045496BTelevision system detailsPosition fixationLiquid-crystal displayComputer graphics (images)

Owner:ALTEK CORP

A method, system and device for sending OFDM multi-channel multiplexing symbols

ActiveCN101242217BImprove performanceImprove efficiencyRadio transmission for post communicationMulti-frequency code systemsMultiplexingControl signal

Owner:DATANG MOBILE COMM EQUIP CO LTD

Method and device for predicting vehicle motion state

ActiveCN111152796BImprove control accuracyImprove accuracyRegistering/indicating working of vehiclesNeural architecturesState predictionSimulation

Owner:BEIJING SANKUAI ONLINE TECH CO LTD

A shear cone device and method for fiber drawing

ActiveCN108083630BSolve the technical problem of clogging the drawing furnaceRealize automatic cone shearingGlass making apparatusDrive wheelElectric machinery

Owner:YANGTZE OPTICAL FIBRE & CABLE CO LTD

Distribution line type selection method based on lowest composite cost

ActiveCN102904247BThe overall cost of the whole society is lowMaximize the comprehensive value of the whole societyAc network circuit arrangementsPeak valueCustomer Cost

Owner:CHINA ELECTRIC POWER RES INST +1

Anti-leakage angle valve

ActiveCN110017399BSimple structurePrevent water leakageValve arrangementsWater flowStructural engineering

Owner:FINIAL PLUMBING CO LTD

Automobile hydraulic transverse transport device

InactiveCN100503418CEasy maintenanceLight structureLifting framesHydraulic cylinderPiston rod

Owner:方兴友

Dacromet processing production line for bridge threaded connectors

ActiveCN105880102BGuaranteed healthImprove work efficiencyLiquid surface applicatorsCoatingsProduction lineEngineering

Owner:振林建设集团股份有限公司

Mineral sample collection tank

ActiveCN104986429BRealize the sealing storage functionPrevent artificial sample change from fraudulent situationsCans/barrels/drumsLocking devicesBiochemical engineeringSample collection

Owner:长沙开元仪器有限公司

A polished rod seal

ActiveCN112031694BImprove wear resistanceImprove efficiencySealing/packingClassical mechanicsElectro hydraulic

Owner:DAQING DANFENG PETROLEUM TECH DEV CO LTD

Image processing method, device, storage medium and electronic equipment

ActiveCN111311491BIncrease the amount of informationImprove stitching effectImage enhancementImage analysisPattern recognitionImaging processing

Owner:北京五一视界数字孪生科技股份有限公司

Medical endoscope

ActiveCN104755808AIncrease intervalTransmission ratio is smallToothed gearingsGearing controlEngineeringAxial distance

Owner:AUDI AG

Air conditioner

ActiveCN102971596AImprove energy efficiencyImprove securityMechanical apparatusSpace heating and ventilation safety systemsEngineeringAir conditioning

Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

A beam restoration method and device

ActiveCN108633026BIncrease success rateFlexible choiceRadio transmissionWireless communicationSignal qualityData transmission

Owner:BEIJING SPREADTRUM HI TECH COMM TECH CO LTD

A single-phase-to-ground fault location method in distribution network based on line-mode traveling wave mutation

InactiveCN103809082BEliminate the effects of rangingReduce random noiseFault location by pulse reflection methodsVoltage pulseCable fault location

Owner:SICHUAN UNIV

A snow-plowing and crushing device

ActiveCN106836107BAchieve movementControl work positionPaving detailsSnow cleaningSnow removalSnow melting

Owner:颍上鑫鸿纺织科技有限公司

Voice input method and input device

ActiveCN102467362BImprove privacyImprove securitySpeech recognitionSound input/outputSpeech inputSpeech sound

Owner:LENOVO (BEIJING) LTD

Information transmission method and equipment

PendingCN113965231AReduce power consumptionAvoid transmissionSite diversityNetwork traffic/resource managementAccess networkInformation transmission

Owner:HUAWEI TECH CO LTD

smoke secondhand smoke machine

ActiveCN106247495BMechanical apparatusLighting and heating apparatusImpellerRespirator

Owner:王德普

A kind of woody plant blend oil

InactiveCN101664077BMeet the needs of nutritional balanceEdible oils/fatsBiotechnologyCamellia oleifera

Owner:陈军 +1

Split type dish washing-disinfecting machine

InactiveCN101461697BReduce in quantityNumber of solutionsDrying solid materials with heatTableware washing/rinsing machinesHigh pressureWater pipe

Owner:陆丰科

Three-wire serial-in type interface method of navigation mark telemetering measurement terminal

InactiveCN101113999BCurrent/voltage measurementElectrical testingSignal conditioningEngineering

Owner:FUJIAN NORMAL UNIV

Control method of internal combustion engine and control device of internal combustion engine

ActiveCN111712626BOvercome the compression reaction forceElectrical controlInternal combustion piston enginesCrankInternal combustion engine

Owner:NISSAN MOTOR CO LTD

A kind of environment-friendly cordierite-mullite kiln furniture and its manufacturing method

ActiveCN108059450BLow densityLight in massGrogMullite

Owner:福建省德化县创捷窑具有限公司

Turntable for treating water in photocatalysis and biology method

InactiveCN1238274CEasy to handleImprove biological treatment efficiencyTreatment using aerobic processesEnergy based wastewater treatmentImpellerSewage

Owner:SOUTH CHINA UNIV OF TECH

Turbocharger with adjustable vanes

ActiveCN106460547BImprove welding qualityImprove wear resistanceInternal combustion piston enginesEngine fuctionsImpellerTurbine wheel

Owner:BORGWARNER INC

Nondestructive full-scale artificial board elasticity modulus and dynamic viscoelasticity testing device and method

InactiveCN103439251BRapid determinationEasy to measureUsing mechanical meansMaterial analysisDynamic viscoelasticitySignal conditioning

Owner:BEIJING FORESTRY UNIVERSITY

Direct current varied-frequency air conditioner with solar battery

ActiveCN101917054ATake advantage ofSimple structureBatteries circuit arrangementsLighting and heating apparatusHigh energyElectrical battery

Owner:MIDEA GRP CO LTD

Protection circuit

InactiveCN104113038AArrangements responsive to excess voltageOvervoltageElectronic switch

Owner:WARECONN TECH SERVICE (TIANJIN) CO LTD +1

Anti-retraction and anti-loosening combined nut

ActiveCN110513385BEnsure safetyPrevent looseningPinsNutsWorking environmentStructural engineering

Owner:ZHEJIANG RONNIE PRECISION MACHINE

Roof wind resistance

InactiveCN103982008BImprove roof wind resistanceEasy to fixRoof covering using slabs/sheetsEngineeringFastener

Owner:中铁电气化局集团北京建筑工程有限公司

A device for detecting the air tightness of canned food

ActiveCN113310644BImprove air tightness detection efficiencyReduce the inflated volumeMeasurement of fluid loss/gain rateSortingStructural engineeringAir tightness

Owner:江苏腾通包装科技有限公司

Conveyor system with wear detection device

ActiveCN111532711BAvoid breakingEliminate potential safety hazardsConveyorsControl devices for conveyorsElectric machineryControl theory

Owner:WUXI BOTON IOT TECH CO LTD +1

Audio-video-coding-standard (AVS)-based intra-frame prediction method

InactiveCN102186086BAdd forecast modeImprove forecasting efficiencyTelevision systemsDigital video signal modificationAlgorithmIntra-frame

Owner:WUHAN UNIV

Automatic peeling and tin immersion device

InactiveCN102347129BDecomposition of bottleneck process timeImprove efficiencyCoils manufactureEngineeringRosin

Owner:福群科技集团有限公司

Aluminum foil burr and foil dust automatic brushing machine

ActiveCN106217166BReduce pollutionImprove cleanlinessEdge grinding machinesGrinding carriagesBristleElectric machinery

Owner:深圳市新中元电子有限公司

Electronic mail display device and electronic data display device

InactiveCN100538669CSimple appreciationRich expressivenessData processing applicationsInput/output to record carriersData displayGraphics

Owner:MEGACHIPS +1

Clothes dryer or all-in-one washer-dryer

ActiveCN105951393BSimple structureEasy to assemble and disassembleWashing machine with receptaclesTextiles and paperComputer engineeringAirflow

Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

Method for keeping line structure smoothing of constrained crosspoint

InactiveCN100583106CImprove smoothnessCurvature changes evenlySpecial data processing applicationsAlgorithmIntersection of a polyhedron with a line

Owner:TSINGHUA UNIV

Layer Displacement Gauge

InactiveCN102980476BEasy to useMechanical measuring arrangementsMeasurement deviceEngineering

Owner:ANHUI UNIV OF SCI & TECH

Chamber pump and method for operating same

InactiveCN108223339ASuitable for manufacturingLight in massPositive displacement pump componentsFlexible member pumpsPump chamberEngineering

Owner:DRAGERWERK AG

Optical hole inspection device

ActiveCN110231001BReduce bending deformationEliminate gapsUsing optical meansLight spotMachine building

Owner:ZHONGBEI UNIV

A high performance geocomputing service system based on web framework

ActiveCN106371931BEasy to operateRealize comprehensive utilizationResource allocationInterprogram communicationBackground informationCurrent technology

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Preparation method and composition of human butyrylcholinesterase

ActiveCN111187762BHydrolasesCholinesteraseButyrylcholinesterase

Owner:ACADEMY OF MILITARY MEDICAL SCI

Fine metal wire drawing unit

ActiveCN104028571BReasonable structureReduce manufacturing costWire straightening devicesFurnace typesEngineeringMetal

Owner:柳城县鼎铭金属制品有限公司

Non-destructive digital rights management method for fundus images based on hybrid architecture of fingerprint and zero watermark

InactiveCN106126978BImprove legibilityImprove robustnessCharacter and pattern recognitionImage data processing detailsPattern recognitionDigital rights management

Owner:CENT SOUTH UNIV

An electronic handle lock

ActiveCN110145177BNon-mechanical controlsHandle fastenersStructural engineeringBattery cell

Owner:佛山市凯利莱安防科技有限公司

Method, device and storage medium for game recommendation applied to live broadcast platform

ActiveCN109242643BImprove experienceImprove effective utilizationAdvertisementsBuying/selling/leasing transactionsEngineeringMultimedia

Owner:WUHAN DOUYU NETWORK TECH CO LTD

Work starting method for coal tar hydrotreatment technique

ActiveCN100594229CAffect lifeImprove solubilityWorking-up tarHydrocarbon oils refiningProcess engineeringReaction system

Owner:CHINA PETROLEUM & CHEM CORP +1

A method for non-invasive pressure measurement of esophageal varices

InactiveCN103976722BRealize non-contact measurementStrong optical signalCatheterAngiographyAir pumpEngineering

Owner:THE THIRD XIANGYA HOSPITAL OF CENT SOUTH UNIV

A construction waste micropowder-based thickener and its preparation method and application

ActiveCN111847971BHigh viscosityIncreased viscosity valueCement slurryAccelerant

Owner:WUHAN UNIV OF TECH

A cement phosphogypsum stabilized crushed stone material for road base, its preparation method and application

ActiveCN110304884BMeet the requirements for stable materialsIncrease the amount addedRoadwaysCrushed stoneKaolin clay

Owner:RES INST OF HIGHWAY MINIST OF TRANSPORT +2

Reduced glyph font files

InactiveCN102043764ANatural language data processingSpecial data processing applicationsComputer graphics (images)Algorithm

Owner:EXTENSIS

Microscopic image detection method of uredia spores of wheat stripe rust based on improved centernet technology

ActiveCN113869246BAccurate detectionAccurate detection and segmentationAcquiring/recognising microscopic objectsBiotechnologySpore

Owner:ANHUI UNIVERSITY

Computer-based method for determining a sunscreen composition comprising a plurality of UV filter substances

PendingCN113536524AIncrease expansionChemical property predictionCosmetic preparationsProcess engineeringIndustrial engineering

Owner:帝斯曼知识产权管理有限公司

Rapeseed rapid screening device for rapeseed oil extraction

ActiveCN107042204BFast screeningSimple structureSievingGas current separationRapeseedEngineering

Owner:安徽劲龙粮油股份有限公司

Embedded computer system transmitting data between multiple processors and method

InactiveCN100334581CGuaranteed correctnessReduce waiting timeDigital computer detailsElectric digital data processingData segmentComputerized system

Owner:BENQ CORP

A coral nutrient supply device for coping with abnormal sea temperature rise

ActiveCN107736286BShock resistanceLow costClimate change adaptationAgricultural fishingNutritionEngineering

Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

A test device for the bonding performance of steel bars and concrete in standard size components

InactiveCN103776765BSimple structureEasy to disassembleUsing mechanical meansMaterial analysisSheet steelEngineering

Owner:HOHAI UNIV +1

A semiconductor memory device, its manufacturing method, and electronic device

ActiveCN105789136BEasy to fillSolid-state devicesSemiconductor devicesSemiconductor storage devicesIsolation layer

Owner:SEMICON MFG INT (SHANGHAI) CORP

Preparation method of active components in root-bark tree peony by in-phase leaching and sub-item preparation

InactiveCN101390962BRealize comprehensive utilizationHigh yieldPlant ingredientsBiotechnologyMedicinal herbs

Owner:ANHUI CHINATURE BIOLOGICAL CO LTD

Traditional Chinese medicine for treating cirrhosis

ActiveCN101874865BDigestive systemPlant ingredientsRemove bloodHepatitis

Owner:森隆药业有限公司

Method and device for judging effective reconfiguration of resources of uplink SPS (Symbolic Programming System)

ActiveCN102065547BAvoid wastingImprove processing efficiencyWireless communicationAir interfaceSymbolic programming

Owner:DATANG MOBILE COMM EQUIP CO LTD

A method for forming a flat and ultra-thin power transformer magnetic core

ActiveCN111584225BImprove reliabilityImprove pass rateInductances/transformers/magnets manufactureTransformerEngineering

Owner:NANTONG HUAXING MAGNETIC MATERIAL

An improved safe charging method for power lithium battery

ActiveCN109659641BImprove safe charging methodsEasy to operateSecondary cells charging/dischargingElectrical batteryInternal resistance

Owner:BEIJING JIAOTONG UNIV

Silicon carbide crystal growth furnace control system

ActiveCN102912443BEffective work efficiencyEfficiently provideProgramme control in sequence/logic controllersFurnace temperatureCrucible

Owner:BEIJING SEVENSTAR ELECTRONICS CO LTD

Information synchronization management method, device, computer system and readable storage medium

ActiveCN111698227BEliminate the risk of tamperingMeet certification requirementsDatabase distribution/replicationDigital data protectionPasswordData source

Owner:CHINA PING AN PROPERTY INSURANCE CO LTD

A kind of electrical equipment which is convenient for detecting abnormal state and using method thereof

InactiveCN110198006BEasy to cleanAvoid enteringSubstation/switching arrangement cooling/ventilationMaterial analysis by optical meansStructural engineeringElectric equipment

Owner:HENAN VOCATIONAL COLLEGE OF WATER CONSERVANCY ANDENVIRONMENT

An Optimal Method of Alarm System Based on Bayesian Network

ActiveCN105006119BPrecise positioningRepresentativeAlarmsData setSystems management

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Process for preparing vapor pre-doping and neutron irradiation doping combined zone-melted silicon single crystal

ActiveCN1325701CEasy to controlPolycrystalline material growthBy zone-melting liquidsNeutron irradiationControl system

Owner:ZHONGHUAN ADVANCED SEMICON MATERIALS CO LTD +1

Slope protection monitoring system

ActiveCN103175475BSimple structureAdaptableUsing optical meansInformation analysisSlope monitoring

Owner:NUCTECH CO LTD

Elevator maintenance and operation device

ActiveCN105540358BImprove the efficiency of maintenance inspection operationsElevatorsCommunication unitControl signal

Owner:HITACHI BUILDING SYST CO LTD

Vertical three-nozzle liquid static mixer

InactiveCN103212320BMeet real-time mixed cycle drilling needsIncrease shearFlow mixersJet flowAxis of symmetry

Owner:CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY

Mixed active material for lithium secondary battery, electrode for lithium secondary battery, lithium secondary battery, and power storage device

ActiveCN105359311BIncrease capacityExcellent cycle characteristicsPositive electrodesLi-accumulatorsLithium-ion batteryComposite oxide

Owner:GS YUASA INT LTD

Traditional Chinese medicine composite for treating kidney stone

InactiveCN102861288BEnhance peristalsisAvoid formingUrinary disorderPlant ingredientsBiotechnologyRhizome

Owner:刘长灵

Preparation method of semi-reflective semi-transmissive mirror

ActiveCN107219568BOptical elementsEngineeringMaterials science

Owner:KUNSHAN SANJING SCI & TECH

A system and method for judging whether there is a third-level optical splitting in an odn (optical distribution network) network

ActiveCN113382321BMultiplex system selection arrangementsCharacter and pattern recognitionComputational physicsOptical line termination

Owner:CHINA TELECOM CORP LTD