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.

Polyurea elastomer sport field ground material

InactiveCN101037534ANot affected by ambient temperatureNot affected by ambient humidityGround pavingsPolyurea/polyurethane coatingsAlkaneElastomer

Owner:山东斯泰普力高新建材有限公司

Task-driven traffic sign saliency detection method in natural scene

PendingCN112597996AImprove the extraction effectReduce lossImage enhancementImage analysisTraffic sign detectionContrast level

Owner:山西云时代研发创新中心有限公司

Preparation method of hydrophilic chromatography medium

ActiveCN104324708AOther chemical processesSolid sorbent liquid separationMicrosphereBottle

Owner:南通江海港建设工程有限公司

Dispute case winning rate prediction method and device, computer equipment and storage medium

PendingCN111047092AImprove accuracyImprove efficiencyFinanceForecastingFeature extractionModel extraction

Owner:SHENZHEN QIANHAI HUANRONG LIANYI INFORMATION TECH SERVICES CO LTD

Song searching method and device, equipment, medium and product

PendingCN114764452AAchieve matchingQuick searchMetadata audio data retrievalCharacter and pattern recognitionFeature extractionEngineering

Owner:GUANGZHOU KUGOU TECH

Method and permeability device for researching draining and seepage effect of draining and seepage pipe

PendingCN109060624APracticalWide applicabilityPermeability/surface area analysisOsmotic coefficientFilter material

Owner:HOHAI UNIV

A fingerprint identification device

ActiveCN108701212BAvoid stressAvoid deformationCharacter and pattern recognitionIdentification deviceEmbedded system

Owner:SHENZHEN GOODIX TECH CO LTD

View field region segmentation method and device

InactiveCN110807398AReduce dimensionalityShorten the timeCharacter and pattern recognitionFeature vectorComputer science

Owner:QUZHOU UNIV

Display structure, display screen and electronic equipment

PendingCN109960331AImprove fingerprint recognition performanceReduce moiré interferenceDigital data processing detailsCharacter and pattern recognitionTablet computerLarge screen

Owner:YUNGU GUAN TECH CO LTD

Air bearing based on sleeved bump foil

InactiveCN114876950ASave on parts costSave processing costPump componentsBall bearingsInterference fitAir bearing

Owner:YANTAI DONGDE IND CO LTD

Preparation of fishing medicinal liquor

InactiveCN104145912ALarge proportionStrong allureOther angling devicesAdditive ingredientChinese cinnamon

Owner:XUZHOU HONGYU AGRI TECH

Adjustable operating table for ear-nose-throat department nursing

InactiveCN110893140AEasy to installEasy to disassembleOperating tablesNoseNursing care

Owner:杭州福疗医疗科技有限公司

Liquid drop jet and fusion whole-process volume control method and system as well as printer

ActiveCN109823051AHigh volume accuracyQuality assurancePrintingClosed loop feedbackSpray nozzle

Owner:武汉国创科光电装备有限公司

Location-aided chip wafer mapping method

ActiveCN105789079AIncrease costSemiconductor/solid-state device testing/measurementIndividual semiconductor device testingPhysical MarkingEngineering

Owner:颍上县祥盛建设管理有限公司

Detection scheme against fare evasion at ticket gate

InactiveCN104420425ATraffic restrictionsInformation processingFare evasion

Owner:胡成佑

Adjusting method for pelletizing unit transport equipment

InactiveCN107521925AAdjustable spacingConveyorsEngineering

Owner:崇州市四方新能源有限公司

System and method for distributing multiple harrow-finger tracing units in harrow shaped receiver

InactiveCN1447605AImprove execution performanceEfficient use ofNetwork traffic/resource managementCode division multiplexComputer science

Owner:QUISDA CORP

Scooter

PendingCN114684302AEffective steering controlSteering is simpleCyclesSteering deviceDrive wheelControl theory

Owner:NINEBOT (BEIJING) TECH CO LTD

Amphiprotic flocculant based on natural high polymers and preparation method thereof

ActiveCN104725644ASuitable for handlingGood flocculationWater/sewage treatment by flocculation/precipitationMunicipal sewageDyeing wastewater

Owner:QINGDAO UNIV

Identity theft detection method based on synthesis behavior of online user

ActiveCN108494741AEfficient detectionSolve illsData switching networksIdentity recognitionIdentity theft

Owner:TONGJI UNIV

3D rocker rod device

ActiveCN106783344AAdjust compressionChange resilienceElectric switchesEngineeringScrew thread

Owner:东莞福哥电子有限公司

Wafer level surface acoustic filter chip packaging structure and manufacturing method thereof

InactiveCN105897219AGuaranteed cavity structureImprove reliabilityImpedence networksSurface acoustic waveAcoustic filters

Owner:JCET GROUP CO LTD

Process for extracting radix achyranthis bidentatae triterpenoid saponins

InactiveCN102178711AHigh yieldLow costAntipyreticAnalgesicsTriterpenoid saponinSolvent

Owner:NANJING ZELANG MEDICAL TECH

Method and system for determining position relationship between alignment camera and optical device

PendingCN112132904AAvoid the problem of not being crawledImage analysisComputer graphics (images)Optics

Owner:GIS TECH INC

Organic fertilizer

PendingCN109503255AReduce pollutionReduce adverse effectsBio-organic fraction processingMicroorganism based treatmentDiseaseAlkaloid

Owner:安徽金秋肥业有限公司

Horse riding type infant chair

InactiveCN107440401AEasy to fixPrevent slippingRocking chairEngineering

Owner:太仓顺如成建筑材料有限公司

A kind of bamboo desugar method and its application

ActiveCN111055356BRetain mechanical propertiesLight colorReed/straw treatmentPressure impregnationPulp and paper industrySugar

Owner:福建同竹科技有限公司

Video playback on electronic paper displays

InactiveCN101542381AReduce playback artifactsReduce mistakesStatic indicating devicesNon-linear opticsControl signalDisplay device

Owner:RICOH KK

Voice interaction method and device

PendingCN114120996AHigh degree of intelligenceLower format restrictionsSpeech recognitionTarget controlEngineering

Owner:QINGDAO HAIER TECH +1

Continuous preparation method of 4-methylimidazole

PendingCN114276299AHigh yieldImprove responseOrganic chemistryChemical/physical/physico-chemical processesPhysical chemistryMethyl palmoxirate

Owner:山东友泉新材料有限公司

Curing method for dough

InactiveCN107136148ASimple methodShorten the ripening timeDough processingStable stateConfined space

Owner:成都鲜美诚食品有限公司

Mangiferin-berberine composition

InactiveCN101066275AHighlight substantive featuresSignificant progressOrganic active ingredientsSenses disorderSolubilityBerberine

Owner:广西中医学院

Virtual resource pushing method, device and system

PendingCN113301066AImprove intelligenceImprove experiencePayment circuitsTransmissionSoftware engineeringMobile payment

Owner:ALIBABA GRP HLDG LTD

Production method for preparing high-purity calcium phosphite from sodium hypophosphite industrial waste residues

InactiveCN112047314AIncrease volumeIncrease exchange speedPhosphorous acidPhosphorous acidSodium Hypophosphite Monohydrate

Owner:江苏康祥实业集团有限公司 +1

Traditional Chinese medicine composition for treating closed fracture

InactiveCN104352905AEffective cureDefinite curative effectSkeletal disorderUnknown materialsSide effectRelapse rate

Owner:洪立新

Reminding equipment for bridge construction

ActiveCN107993566AEasy Attention Warning NoticeImprove warning effectAdvertisingIlluminated signsArchitectural engineeringInjection air

Owner:安徽省元地测绘有限公司

Insecticidal composition

InactiveCN110574763AOvercoming drug resistanceReduce pollutionBiocideAnimal repellantsPesticide residueSuspending Agents

Owner:王志超

Ultrahigh-strength cold-rolled transformation-induced plasticity steel and manufacturing method thereof

ActiveCN109504900ASimple ingredientsProcess window widthReduction rateRoom temperature

Owner:ANGANG STEEL CO LTD

Novel wall-mounted air conditioner

InactiveCN102252372ALighting and heating apparatusAir conditioning systemsAir filterEngineering

Owner:周良文

Data storage method and electronic equipment

ActiveCN105787129ASimple processInput/output to record carriersSpecial data processing applicationsData fileData store

Owner:LENOVO (BEIJING) CO LTD

Prestress pressure type anti-floating anchor rod and construction method thereof

PendingCN114673204AAvoid crackingChange the construction processProtective foundationBulkheads/pilesDetentPre stress

Owner:昆明市建筑设计研究院股份有限公司

Roasted eel production line

PendingCN111567578AAdd flavorGreat tasteBaking ovenSpecial goods bakingMechanical engineeringSoya sauce

Owner:广东健源匠心食品有限公司

Preparation of concrete accelerator

InactiveCN100363290CGood effectExtended shelf lifeAluminium sulfateShotcrete

Owner:CONSTR RES & TECH GMBH

N-N axial chiral pyrrole amide tertiary amine catalyst as well as preparation method and application thereof

ActiveCN114437040AHigh stereoselectivityImprove catalytic performanceOrganic-compounds/hydrides/coordination-complexes catalystsOrganic chemistry methodsPtru catalystPotassium hydroxide

Owner:XUZHOU NORMAL UNIVERSITY

Combustible gas combustion apparatus

ActiveCN101334167AReduce heat radiation intensityEasy to sendCombustion using gaseous and pulverulent fuelCombustion using liquid and pulverulent fuelCombustible gasBarrel Shape

Owner:杨炳霖

Early fault warning method for in-use elevator brake system

InactiveCN104340801AReal-time assessmentFault warning is validElevatorsElevator systemForce sensor

Owner:BEIJING SPECIAL EQUIP INSPECTION & TESTING CENT

Car door hinge arrangement methods

ActiveCN106184480APrecise positioningRapid positioningVehiclesEngineeringMotion correction

Owner:ZHEJIANG LEAPMOTOR TECH CO LTD

A complete avalanche 4*4 S box implementation method

ActiveCN109921899AImprove securityGood avalanche effectEncryption apparatus with shift registers/memoriesS-boxExclusive or

Owner:HENGYANG NORMAL UNIV

Method for reducing wrinkles of double-roll cast-rolled thin strip

ActiveCN112296285AImprove wrinklesSimple processMicrometerEngineering

Owner:SHAGANG GROUP +2

Caching data processing method, device and system

ActiveCN101222444AImprove reading and writing efficiencyImprove performanceData switching networksData processing systemNetwork packet

Owner:HUAWEI TECH CO LTD

Rolling mill torque on-line telemetering system based on U-shaped electromagnetic coupling structure

ActiveCN112337983ARealize long-term online monitoringGuaranteed to work in resonanceMeasuring devicesMetal rolling arrangementsRotational axisElectromagnetic coupling

Owner:UNIV OF SCI & TECH BEIJING

Alcohol amine modified graphene oxide/polyvinylidene fluoride blended membrane for gas-liquid membrane contactor and preparation method of blended membrane

ActiveCN107715702AHigh strengthImprove stabilitySemi-permeable membranesMembranesPhase conversionAlcohol

Owner:天津鼎芯膜科技有限公司

Six-degree-of-freedom magnetic suspension micro-positioner

InactiveCN102681364ASimple structureCompact structurePhotomechanical exposure apparatusMicrolithography exposure apparatusMagnetizationConductor Coil

Owner:HUAZHONG UNIV OF SCI & TECH

Jade cool regenerated cellulose fiber and preparing method thereof

ActiveCN106222776AHigh fiber strengthNice cool feelingArtificial filaments from viscoseArtifical filament manufacturePolymer scienceCellulose fiber

Owner:潍坊欣龙生物材料有限公司

Rotor of rotary electric machine

ActiveCN109995160AEasy Design ChangesIncreased Design FreedomAC motor controlMagnetic circuit rotating partsElectric machineMagnetic poles

Owner:HONDA MOTOR CO LTD

Cotton bollworm sterol carrier protein 2 inhibitor and virtual screening method thereof

InactiveCN106106481AShorten screening timeImprove screening efficiencyChemical property predictionBiocideAgricultural scienceOrder Lepidoptera

Owner:HUBEI UNIV OF TECH

Horizontal shaft tidal current energy water turbine with snail spiral blades

ActiveCN105736231AReduce lossesIncreased Capabilization EfficacyHydro energy generationReaction enginesSpiral bladeWater turbine

Owner:HOHAI UNIV

Battle pin type ocean platform lifting device

ActiveCN105672235AEasy to unlockEasy maintenanceArtificial islandsUnderwater structuresPiston rodPetroleum engineering

Owner:SHANGHAI SHANGJIAN MACHINERY ENG CO LTD

Uplink group cal lchannel preempting method and system

InactiveCN101047903AAvoid preemptionFix unclear instructionsRadio/inductive link selection arrangementsCommunications systemChannel use

Owner:HUAWEI TECH CO LTD

Intelligent forming mold for plastic foam sheet forming

ActiveCN110877434AAchieve closureInternal space stabilityMechanical engineeringPlastic foam

Owner:YONGGAO CO LTD

Bidirectional communication quantum database privacy query method based on Bell state

ActiveCN110932792AImplement privacy querySimplify the ability to configure quantum devicesKey distribution for secure communicationDigital data protectionBell stateData mining

Owner:亚信科技(中国)有限公司

Detection And Decoding In Flash Memories With Selective Binary And Non-binary Decoding

InactiveCN103971751AFully understandJoint error correctionError detection/correctionAlgorithmEngineering

Owner:SEAGATE TECH LLC

Distributing and leveling integrated robot and building construction device

ActiveCN110593571AImprove the level ofFor easy and/or smoothingBuilding material handlingLeveling mechanismEngineering

Owner:GUANGDONG BOZHILIN ROBOT CO LTD

Equipment for removing surf green of bamboo

InactiveCN101502974ASimple structureEasy to operateGuide fencesProfiling/shaping machinesSurface layerEngineering

Owner:云南永利发林业有限公司

Heat dissipation method and device of high-power LED (Light-Emitting Diode)lamp

InactiveCN101852416ASimple structureReduce manufacturing costPoint-like light sourceLighting heating/cooling arrangementsThermal energyEvaporation

Owner:上海合亚经贸有限公司 +1

Energy saving weight design method in IP network

InactiveCN103888352AGuaranteed connectivityGuaranteed service qualityData switching networksQuality of serviceNetworking protocol

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Unit coil, coil assembly and ironless linear motor

ActiveCN101924409APropulsion systemsWindings conductor shape/form/constructionThree-phaseLinear motor

Owner:CHIEFTECH PRECISION

Single sample face recognition method based on local subspace sparse representation

ActiveCN104732186AImprove robustnessImprove recognition accuracyCharacter and pattern recognitionSingle sampleEffective solution

Owner:NANJING UNIV OF SCI & TECH

Method for operating a motor system, and motor system

ActiveCN101512889AAchieving a soft startAvoid overall overheatingStarter detailsDynamo-electric converter controlDriver circuitControl theory

Owner:SIEMENS AG

Control of mmc during fault

ActiveCN110809852ADC voltage dropIncrease marginAc-dc conversionPower supply linesControl engineeringPower grid

Owner:HITACHI ENERGY SWITZERLAND AG

Single-bus two-way communication circuit

ActiveCN101741515AStable and reliable long-distance transmissionReduce power consumptionError preventionBus networksInterference resistanceControl signal

Owner:CHINA COAL TECH ENG GRP CHONGQING RES INST

Numerical control machining cutting process parameter optimization method

PendingCN111240265AIncreased efficiency in CNC millingImprove power utilizationNumerical controlNumerical controlMaterial removal

Owner:STATE RUN NO 616 FACTORY

Beam tube production line for mine

ActiveCN102632621ALarge discharge pressureIncrease the speed of the pipeMeasurement of fluid loss/gain rateTubular articlesProduction lineBeam tube

Owner:ZIBO LIWEI AUTOMATION MONITORING EQUIP

Lactic acid bacteria bread and manufacturing method thereof

InactiveCN107136169AEnhanced active propertiesUnique food tastePre-baking dough treatmentBaking processesLactobacillusFlavor

Owner:FUJIAN DALI FOOD TECH CO LTD

Pot type rubber support

ActiveCN104343081AReal-time monitoring of stressJudgment of healthBridge structural detailsBridge materialsStress conditionsEngineering

Owner:SHENZHEN MUNICIPAL DESIGN & RES INST

Intelligent certification device based on finger bio-impedance features

InactiveCN103829951ASimple structureImprove securityPerson identificationSensorsComputer moduleMicroelectrode

Owner:昆山冠强软件科技有限公司 +1

Ecological-type combined revetment for road runoff pollution treatment and construction method thereof

InactiveCN106869143AReduce processing costsReduce consumptionWater contaminantsTreatment involving filtrationVegetationTreatment effect

Owner:YANGZHOU UNIV

Path planning method and device based on order estimation, robot and storage medium

PendingCN112051843AImprove the efficiency of transporting goodsBuying/selling/leasing transactionsPosition/course control in two dimensionsPathPingOperations research

Owner:深圳优地科技有限公司

Rolling bearing performance test equipment for turbine pump

ActiveCN113188795AAchieving Independent MeasurementsResolve frictionMachine bearings testingRolling-element bearingEngineering

Owner:BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS

Method for multi-channel secret information transmission through capsule network

PendingCN114338093APracticalNeural learning methodsSecuring communicationInformation transmissionInformation embedding

Owner:SHANGHAI UNIV

Phosphoric acid waste acid solution recycling based continuous production underpressure distillation equipment

ActiveCN109893876AEasy to cleanEnsure physical safetyDistillation regulation/controlVacuum distillation separationDistillationPhysical chemistry

Owner:兴平市秦兴环保科技有限公司

Glass fiber pipeline continuous production system and process

PendingCN110435188AIncreasing the thicknessSolve the technical problem of too low thicknessTubular articlesGlass fiberConductor Coil

Owner:湖州祥瑞机械科技有限公司

Special frost-free and energy-saving type cold storage air cooler heat exchanger for seafood quick freezing cold storage

InactiveCN105402943ASimple structureReasonable designEvaporators/condensersCorrosion preventionQuick FreezeFailure rate

Owner:王子忠

Method and equipment for extracting beat from audio file

InactiveCN101399035AElectrophonic musical instrumentsHarmonicAudio frequency

Owner:SAMSUNG ELECTRONICS CO LTD +1

Vibration type repairing and compacting device for expressways

InactiveCN111676783AIncrease the use of spaceEasy to installRoads maintainenceStructural engineeringMoving parts

Owner:刘江桥

Cylindrical permanent magnet linear synchronous motor (PMLSM) with parallel magnetic circuits

InactiveCN101582626AIncrease currentHigh precisionPropulsion systemsElectric machineConductor Coil

Owner:HARBIN INST OF TECH

Module-based interface loading method and system, computer equipment and storage medium

PendingCN110262846ARealize the loadOvercome the defect that the operation is very cumbersomeProgram loading/initiatingExecution for user interfacesComputer moduleSoftware engineering

Owner:PING AN TECH (SHENZHEN) CO LTD

Data migration method and mobile terminal

InactiveCN106487782AImprove securityConnection managementTransmissionComputer terminalComputer science

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Indoor anti-atomization foam material for automobiles

InactiveCN106479053AReduce volatilityGuaranteed line of sightPolyvinyl chloridePolycarbonate

Owner:JIANGSU HAOSHENG PLASTIC IND TECH CO LTD

Plastic insulation control cable

InactiveCN106952689AEfficient accessProtection from burnsPower cables with screens/conductive layersInsulated cablesMelamine phosphateEngineering

Owner:WUXI NEW SUNSHINE CABLE

Intelligent clothes drying method

InactiveCN104404742AFully receivedShorten drying timeOther drying apparatusTextiles and paperShortest distanceShort distance

Owner:WUXI WISEN INNOVATION TECH

Chicken feed containing Chinese herbal medicine additive

InactiveCN105010891APromote growthPromote reproductionFood processingAnimal feeding stuffSide effectPeanut meal

Owner:刘丽军

Offset strip fin and manufacture method thereof

InactiveCN103148728ASave man hoursIncrease resistanceHeat exchange apparatusEngineeringWorking hours

Owner:SHOWA DENKO KK

Integrated oil pump

InactiveCN112039282AAchieve the purpose of coolingSimple structurePump componentsCasings/cabinets/drawers detailsElectric machineryControl theory

Owner:北京理工大学重庆创新中心

Folding type wing

PendingCN107284651ARealize the integration of storage and launchIncrease flexibilitySpars/stringersWing adjustmentsAviationFlight vehicle

Owner:及兰平 +1

Speed-limiting protection device for elevator

InactiveCN106882674AAchieve decelerationAchieve parkingElevatorsElectricityEngineering

Owner:郝俊峰

Multi-tower series-parallel connection circulation amine liquid absorbing device

InactiveCN104087356AImprove the degree of purificationSimple structureDispersed particle separationGaseous fuelsProcess engineeringTower

Owner:宁夏凯添燃气发展股份有限公司

Bus duct

InactiveCN108173205AReduce labor intensityAvoid damageTotally enclosed bus-bar installationsElectrical conductorEngineering

Owner:镇江凯勒电力科技有限公司

Silage crushing, rubbing filamentation and packing integrated operation machine

PendingCN110249811AImprove uniformityAvoid dangerBalingCuttersFilamentationIntegrated operations

Owner:GANSU AGRI UNIV

Method for induced and enlarged production of integrated and primitively ecological royal-cell royal jelly and overlord by apiary

InactiveCN102870744ARestore damageHigh yieldAnimal husbandryHoneycombQueen bee

Owner:李念祥

Processing method and processing device of production waste gas containing hydrogen sulfide

InactiveCN102743970AEasy to handleSimple structureDispersed particle separationSodium bisulfideVolumetric Mass Density

Owner:唐山三友集团兴达化纤有限公司

Rail turnout disease detection system based on operating vehicle and rail turnout disease detection method based on operating vehicle

InactiveCN105346561AImprove detection efficiencyNo problem of human errorRailway auxillary equipmentRailway profile gaugesBogieSupport vector machine

Owner:BEIJING JIAOTONG UNIV

Hydrochloric acid heating method and device

InactiveCN105188171AHigh temperature control accuracyEasy to install and connectImmersion heating arrangementsChemical reactionEngineering

Owner:GUIZHOU WIRE ROPE

Integrated installation opening of integrated pipe corridor

ActiveCN104912100AReduce in quantityReduce the impactArtificial islandsUnderwater structuresUtility tunnelElectric power

Owner:DALIAN MUNICIPAL DESIGN & RES INST

Heat-pump air conditioning cabinet assembly of electric car

PendingCN107323218AEasy to implementCompact structureAir-treating devicesVehicle heating/cooling devicesElectric carsAir core

Owner:重庆世纪精信汽车热能科技有限公司

Multi-primary-color movie and television lamp DC driver applied to multi-path constant-current output

PendingCN112004288AReduce the temperatureGuaranteed uptimeElectrical apparatusControl theoryPwm signals

Owner:广东类恒星科技影视工业有限公司

Molecular biological detection method for type 3, 4, 5, 8, 10, 16, 19, 23 and 25 serotypes of streptococcus suis

InactiveCN106148546AMicrobiological testing/measurementNucleic acid detectionSerotype

Owner:CHINA ANIMAL HEALTH & EPIDEMIOLOGY CENT

Environment-friendly livestock breeding manure treatment device and treatment method

ActiveCN113426190ARealize the function of solid-liquid separationHigh efficiency solid-liquid separation functionClimate change adaptationMoving filtering element filtersAnimal scienceCrop livestock

Owner:樊彦红 +2

Triple fluorescent quantitative PCR primer group for detecting different types of porcine circovirus, kit and application

PendingCN113403430AIncreased sensitivitySpecific strongMicrobiological testing/measurementDNA/RNA fragmentationCircovirusDiagnosis laboratory

Owner:浙江省动物疫病预防控制中心

Method for controlling wind turbine to participate in power grid frequency modulation based on virtual inertia and pitch angle

InactiveCN107910896AEffective inertia supportImprove mechanical energySingle network parallel feeding arrangementsPower oscillations reduction/preventionInertial controlEngineering

Owner:SOUTHWEST JIAOTONG UNIV