China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

Method and device for adjusting and limiting access frequency

ActiveCN107294931BAdjust the restricted access frequencyTransmissionTelecommunicationsAccess frequency

Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Penetration testing method, platform, equipment and storage medium based on cloud collaboration

ActiveCN109344624BAvoid uneven levelsImprove collaborationPlatform integrity maintainanceSecuring communicationResource poolSimulation

Owner:SANGFOR TECH INC

Dynamic distributed key system and method for identity management, authentication servers, data security and preventing man-in-the-middle attacks

InactiveCN101479984BMultiple keys/algorithms usageUser identity/authority verificationMan-in-the-middle attackAuthentication server

Owner:斯蒂芬·L.·博伦 +1

Reel liner and manufacturing method of reel liner

ActiveCN104533963BGuaranteed normal operationReduce coefficient of frictionBearing componentsMechanical engineeringHigh heat

Owner:HAIAN HENGYI SLIDING BEARING

A type of composite mechanical arm

ActiveCN104464829BImprove rigidityHigh strengthInstrumental componentsEngineeringMagnification

Owner:淮安市淮安区综合检验检测中心

A kind of synthetic method of 2-amino-3-bromo-5-chloropyridine

ActiveCN104016909BRaw materials are easy to getReasonable priceOrganic chemistryN-BromosuccinimideOrganic synthesis

Owner:陕西友帮生物医药科技有限公司

Laparoscopic training device

ActiveCN112349192BReduce training intervalsImprove training efficiencyEducational modelsElectrical appliancesMuscle layerPhysical medicine and rehabilitation

Owner:WENZHOU PEOPLES HOSPITAL

Method for removing pesticide residue in citrus essential oil

ActiveCN103305343BEfficient separationReduce energy consumptionLiquid solutions solvent extractionPesticide residueOrganophosphorus pesticides

Owner:BIO SCENT INNOVATION XIAMEN

Multicasting network system and method for detecting link fault of multicasting network

ActiveCN100563140CImplement defect detectionSpecial service provision for substationError preventionNetwork linkMulticast network

Owner:HUAWEI TECH CO LTD

A kind of hydrogenated petroleum resin and preparation method thereof

ActiveCN109851715BReduce the impact of chloride ion impuritiesHigh softening pointAluminum IonPetroleum resin

Owner:乐清市智格电子科技有限公司

A new energy vehicle battery storage box

ActiveCN108493377BAvoid damageReduced service lifeSecondary cellsCell component detailsAutomotive batteryElectrical battery

Owner:义乌市一平汽车贸易有限公司

Biological method for producing hydrogen by mixing sludge and organic garbage

InactiveCN101186931BAchieve conversionAchieve reductionGas production bioreactorsFermentationSludgePotassium

Owner:SOUTH CHINA UNIV OF TECH

A Closed-loop Bridge Structural Damage Diagnosis Method Based on Distributed Strain Measurement Technology

ActiveCN110702344BSolving Injury Diagnosis ProblemsRealize semi-online diagnosisElasticity measurementControl engineeringSingular value decomposition method

Owner:JINAN URBAN CONSTR GRP +1

Automatic adjustment method of exhaust back pressure for engine bench test and its adjustment system

ActiveCN109406151BIncreased exhaust back pressureReduce exhaust back pressureEngine testingFluid pressure control using electric meansBench testDynamometer

Owner:浙江知管通网络科技有限公司

A digital media dissemination device applied to information and communication engineering

ActiveCN110473463BReduce volumeAvoid damageIdentification meansDisplay deviceMediaFLO

Owner:四川传媒学院

An automatic detection system for optical fiber preform

ActiveCN111473951BRealize automatic flipMeet the needs of manufacturingConveyorsTesting fibre optics/optical waveguide devicesEngineeringMachine

Owner:YANGTZE OPTICAL FIBRE & CABLE CO LTD

Portable Generator Dryer

ActiveCN105671881BSimple structureLow priceMechanical energy handlingTextiles and paperPortable powerFlywheel

Owner:LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY

A kind of underwater fluid collection valve

InactiveCN105697802BReduced seal contact areaReliable acquisitionOperating means/releasing devices for valvesLift valveElastic componentEngineering

Owner:TONGJI UNIV

Application of cds sequence of rice transcription factor os05g10670.1 gene

ActiveCN104341513BEasy to shapeGood characterBacteriaHybrid peptidesAgricultural scienceBiological activation

Owner:INST OF CROP SCI CHINESE ACAD OF AGRI SCI

A multi-well two-phase flow metering skid and its metering method

ActiveCN113916308BRealize online measurement at the same timeCompact structureVolume/mass flow by dynamic fluid flow effectTesting/calibration for volume flowProduction lineProcess engineering

Owner:四川凌耘建科技有限公司 +1

Method for controlling operation of a gas turbine with sequential combustion

ActiveCN105927392BIncrease stressEngine manufactureGas turbine plantsCombustorEngineering

Owner:ANSALDO ENERGIA IP UK LTD

A high-efficiency pesticide-degrading Arthrobacter and its screening and application

ActiveCN108728384BImprove pollutionReduce pollutionBacteriaWater contaminantsPesticide residueDegradative enzyme

Owner:BAOJI UNIV OF ARTS & SCI

Data transmission method

InactiveCN101483820BReduce control overheadImprove spectral efficiencyMessaging/mailboxes/announcementsData transmissionResource allocation

Owner:ZTE CORP

Gas distribution device and plasma processing apparatus applying the same

ActiveCN101339895BLow costReduce in quantityElectric discharge tubesSemiconductor/solid-state device manufacturingEngineeringPlasma processing

Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Crankshaft, crankshaft assembly therewith and piston compressor

InactiveCN105041610BSolve the problem of not being able to oilFully lubricatedCrankshaftsPositive displacement pump componentsCrankshaftPiston

Owner:ANHUI MEIZHI COMPRESSOR +1

A grain machine dust removal pipe

ActiveCN107899747BQuality assuranceEffectively go outExternal electric electrostatic seperatorElectrodes cleaningEngineeringStatic electricity

Owner:JIESHOU XINLONG GRAIN & OIL MACHINING

Efficient domestic sewage treatment system

ActiveCN108675550BQuick removalSpeed up fermentationWater treatment parameter controlMultistage water/sewage treatmentNitrogen removalBiogas production

Owner:李霞芬

Titanium oxide nano tube and preparing method thereof

InactiveCN1258479CImprove efficiencyHigh speedTitanium dioxideTitaniumTitanium oxide

Owner:TSINGHUA UNIV

System for trackingmultiple exchanges of command/response pairs and monitoriong implemention of small routines in multiple logic flows

InactiveCN100518193CMemory record carrier reading problemsCo-operative working arrangementsTransceiverLogisim

Owner:TRUSTED LOGIC

Modulated condensed milk and preparation method thereof

ActiveCN104304474BRefreshing tasteSuitable for foodMilk preparationAcute hyperglycaemiaMicrowave

Owner:广东东泰乳业有限公司

Polyethylene glycol Brefeldin A ester derivatives and their preparation and application

ActiveCN104788668BSimple methodEasy to operateSynthetic polymeric active ingredientsAntineoplastic agentsPolyethylene glycolOncology

Owner:ZHEJIANG UNIV OF TECH

CIM model power flow data conversion method and device based on java platform

ActiveCN107017639BFast conversionReduce search volumeSemi-structured data mapping/conversionSoftware designStreaming dataData matching

Owner:POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD

Vehicle frame installation structure, vehicle frame and automobile

InactiveCN110843937BMeasurable strengthUnderstructuresSuperstructure connectionsVehicle frameLocknut

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

An automatic cleaning and deodorizing device for poultry breeding

ActiveCN109220889BImprove cleaning efficiencyAdjust the levelBird housingsChemicalsFisherySewage

Owner:安徽标王农牧股份有限公司

Car rear bumper inspection tool

InactiveCN103162586BFixed flexibleMeet production needsMechanical counters/curvatures measurementsAutomotive engineering

Owner:奇昊汽车系统(苏州)有限公司

Angle tester and angle testing method

ActiveCN102818551BGuaranteed accuracyAvoid the drawbacks of large wind speed measurement errorsMeasurement devicesPosition angleTester device

Owner:GREE ELECTRIC APPLIANCES INC

Method, device, storage medium and electronic equipment for user authorization

ActiveCN110276179BImprove convenienceImprove work efficiencyDigital data authenticationOffice automationEngineeringAuthorization

Owner:NEUSOFT CORP

A non-orthogonal six-bar dynamic communication servo system and control method

ActiveCN104133432BCompliant with miniaturizationSimple structureCosmonautic vehiclesComputer controlData acquisitionNon orthogonal

Owner:BEIJING AEROSPACE WANDA HIGH TECH CO LTD

A double prism group device for opposite observation

ActiveCN111174767BHigh measurement accuracyImprove measurement accuracyActive open surveying meansMountingsEngineeringPrism

Owner:NAT ASTRONOMICAL OBSERVATORIES CHINESE ACAD OF SCI

Chinese medicine ointment for curing human-body scars and preparation method thereof

ActiveCN102579920BStable efficacyQuicklyAerosol deliveryOintment deliveryRubia sylvaticaPropolis

Owner:郑州密丽药业有限公司

A party member information service platform and method

ActiveCN106780167BImprove targetingImprove transmission efficiencyData processing applicationsInterprogram communicationInformation transmissionData interface

Owner:杭州领点科技有限公司

A heat-dissipating automobile brake disc

ActiveCN109404445BIncrease air flowImprove cooling effectBraking discsThermodynamicsEngineering

Owner:ANHUI KEYUAN MACHINERY

A soil leachate organic nitrogen classification device and its application

ActiveCN105675366BEasy to operateGrading range is accurate and adjustablePreparing sample for investigationMicrometerNitrogen

Owner:ZHEJIANG UNIV

A recycled concrete with high compressive strength

ActiveCN112142391BImprove structural strengthHigh compressive strengthCarbide siliconCompressive strength

Owner:佛山市广陆混凝土制品有限公司

Aqueous engine cleaning agent and preparation method thereof

InactiveCN107312628BEasy to manufactureImprove carbon removal rateOrganic detergent compounding agentsSurface-active detergent compositionsOXALIC ACID DIHYDRATEActive agent

Owner:深圳市佛莱邦科技有限公司

Preparation method of graphite/carbon nanotube fiber bundle/graphene thermally conductive composite film

ActiveCN106543979BImprove thermal conductivityControllable growthMaterial nanotechnologyHeat-exchange elementsGraphite carbonPtru catalyst

Owner:TIANJIN UNIV

A construction technique for building curtain wall installation and positioning by drawing lines

ActiveCN111088893BHigh precisionGuaranteed accuracyWallsBuilding material handlingConstruction engineeringElectro hydraulic

Owner:浙江东冶建设有限公司

Method and device for obtaining date

ActiveCN103870672BImprove acquisition efficiencySpecial data processing applicationsAcquisition timeUser input

Owner:LENOVO (BEIJING) LTD

A cash register system based on cloud computing and mobile Internet technology

InactiveCN103745541BReduce the cost of opening a storeLow priceCash registersMobile cloud computingRegister based

Owner:杭州火小二科技有限公司

Multi-point joint transmission method and system for wireless communication enhancement

ActiveCN108832972BExpand coverageImprove throughputSite diversityWireless communicationMulti inputNode clustering

Owner:SHANGHAI JIAOTONG UNIV

A texture recognition device, array substrate and display device

ActiveCN107423723BImprove clarityWon't mix lightPrint image acquisitionDisplay deviceEngineering

Owner:BOE TECH GRP CO LTD

A method and system for determining physical uplink control channel resources

ActiveCN101917766BImprove performanceError prevention/detection by using return channelPower managementTelecommunicationsResource block

Owner:海德威无线科技有限公司

Preparation method of nickel-chromium-iron-cobalt base deformed superalloy wire

ActiveCN111485126BImprove metallurgical qualityOrganizational stabilityAdditive manufacturing apparatusIncreasing energy efficiencySurface finishManufacturing technology

Owner:AVIC BEIJING INST OF AERONAUTICAL MATERIALS

dressing and undressing aid

ActiveCN111227605BComplete functions efficientlyQuick completion functionApparel holdersPhysical medicine and rehabilitationAutomatic steering

Owner:NANTONG UNIVERSITY

A nut screw automatic assembly mechanism

ActiveCN103692202BReduce labor intensityImprove work efficiencyMetal working apparatusEngineeringMechanical engineering

Owner:BOZHON PRECISION IND TECH CO LTD

Under vehicle inspection

InactiveCN111284406AAvoid dangerThe status of the control arrangementAnti-collision systemsSignalling/lighting devicesSafety zoneComputer science

Owner:哲内提

A kind of led bracket unloading device

InactiveCN104022195BAvoid breakingImprove pass rateSemiconductor devicesEngineeringLED lamp

Owner:付霞

A Mechanism Modeling Method of Large Envelope and Wide Velocity Range Propulsion System of Combined Power Vehicle

ActiveCN109101765BGeometric CADSustainable transportationFlight vehicleClassical mechanics

Owner:NORTHWESTERN POLYTECHNICAL UNIV

A kind of extrusion forging method of large-diameter long tube billet

ActiveCN107671219BImprove efficiencyLow costExtrusion diesPunchingIngot

Owner:YANTAI TAIHAI GRP CO LTD

Spark gap protection device

ActiveCN105337170BNot easy to accumulateAvoid affecting the safety of triggering dischargeSpark gap detailsOvervoltage arrestors using spark gapsLow voltageEngineering

Owner:YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST

Energy-saving and high-quality ammonia desulphurization process for ammonia sulfate recovery

InactiveCN101579602BLow recycling comprehensive operating costConsiderable "positive benefit"Dispersed particle separationThermal energyImpurity

Owner:山西晋丰节能环保工程设计有限公司

Inductor component and method for manufacturing the same

ActiveCN113284698AMiniaturizationTransformers/inductances coils/windings/connectionsCoils manufactureMiniaturizationStructural engineering

Owner:MURATA MFG CO LTD

Amorphous composite material and method for preparing flexible coupling diaphragm

ActiveCN111074177BHigh elastic limitHigh strengthYielding couplingElectric arc furnaceIngot

Owner:TAIYUAN UNIV OF TECH

Mixed silicon sol water inorganic zinc enriching paint

InactiveCN1325578CCoatingsHigh resistanceEmulsion

Owner:SHANGHAI MAMPLE NEW MATERIAL

A real-time prediction method for yield of hydrocracking unit

ActiveCN104804761BReal-time acquisitionReal-time correctionBiological neural network modelsHydrocarbon oil crackingReaction temperatureOperant conditioning

Owner:EAST CHINA UNIV OF SCI & TECH

A six-forward-inverted four-degree-of-freedom planetary transmission with fewer planetary arrangements

ActiveCN108150618BIncrease gear ratioReduce power lossToothed gearingsTransmission elementsEngineeringClutch

Owner:CHINA NORTH VEHICLE RES INST

Systems and methods for detection of chromosomal gains and losses

InactiveCN104221021ABiostatisticsProteomicsPrincipal component analysisChromosomal Gain

Owner:PERKINELMER CELLULAR TECH GERMANY GMBH

A method for unloading coils from a trolley for steel coils

ActiveCN108746248BIncrease success rateImprove stabilityAutomatic controlEngineering

Owner:BEIJING SHOUGANG CO LTD

An axial magnetic field adjustment device and adjustment method used in an optical pumping device

InactiveCN105896237BHigh sensitivitySimple structureGas laser constructional detailsOptical pumpingResidual magnetic field

Owner:NAT UNIV OF DEFENSE TECH

Plate-type sectional materials from unsaturated resin material, plate-type furniture and door panels

InactiveCN1238186CAvoid crackingSimple structureSynthetic resin layered productsDoor leavesSurface layerWhole body

Owner:刘士田

a retractable bed

InactiveCN105640137BSave spaceEasy to useStuffed mattressesSpring mattressesEngineering

Owner:FUJIAN HAOQI E COMMERCE CO LTD

Chinese medicine preparation for treating forestomach atony of milk cattle and preparing method thereof

InactiveCN101297952BWide variety of sourcesLow costDigestive systemPlant ingredientsFiberDrug content

Owner:TIANJIN SHENGJI GRP CO LTD

A Simulating Method of Initial Engagement Surge Voltage of Engine Starting

ActiveCN106646041BSimple structureEasy to implementElectrical testingExtensibilityDesign phase

Owner:CHINA NORTH ENGINE INST TIANJIN

A kind of preparation method of nano layered composite hydroxide

ActiveCN105502445BRich sourcesLow priceAluminium compoundsPhosphatesHigh pressureAdsorption separation

Owner:BEIJING UNIV OF CHEM TECH

A permanent magnet hoisting device

ActiveCN104118793AReduce wasteSave electricityLoad-engaging elementsGear driveGear wheel

Owner:JIANGSU MAGNET VALLEY TECH

Immobilized ionic liquid low-temperature denitrification catalyst and preparation method thereof

ActiveCN104289255BExtended service lifeImprove thermal stabilityOrganic-compounds/hydrides/coordination-complexes catalystsDispersed particle separationPtru catalystMetal-organic framework

Owner:HUADIAN QINGDAO ENVIRONMENTAL TECHNOLOCY CO LTD

Barcode capturing method and barcode reader

InactiveCN106250792BImprove decoding efficiencySensing by electromagnetic radiationComputer graphics (images)Computer vision

Owner:QISDA SUZHOU +1

Display device and method for manufacturing display device

ActiveCN103515409BGuaranteed visibilityImprove viewing angleFinal product manufactureSolid-state devicesDisplay deviceEngineering

Owner:SAMSUNG DISPLAY CO LTD

Stator for ec motor and ec motor with such stator

ActiveCN102820739BSimple manufacturing processAssociation with control/drive circuitsAC motor controlSurface mountingPlastic materials

Owner:EBM PAPST MULFINGEN GMBH & CO KG

A simulation device for simulating the law of soil nutrient movement

ActiveCN103616495BEasy to fillEasy to disassembleEarth material testingWater sourceEngineering

Owner:ANHUI UNIV OF SCI & TECH +1

Normal-temperature foaming wall/ roofing sandwich layer of vegetive bits enhanced cement and its production

InactiveCN101074156BHas an isolation effectHigh strengthConstruction materialSolid waste managementAl powderFilling rate

Owner:UNIV OF JINAN

Thermal bridge for electrical components

PendingCN113747744ASemiconductor/solid-state device detailsSolid-state devicesThermal bridgeEngineering

Owner:ティーイーコネクティビティサービシーズゲーエムベーハー

e-act position control and speed measurement system and method based on sent protocol

ActiveCN109901628BCalculate the speed of movementPrecise control of ACT positionDevices using time traversedControl using feedbackPulse controlControl signal

Owner:SHENYANG SIASUN ROBOT & AUTOMATION

An authentication method based on geographic location information

ActiveCN104869124BImprove protection strengthAdd geographic location informationTransmissionGeographic siteIp address

Owner:FEITIAN TECHNOLOGIES

A device for scraping the remaining material of a material barrel for foam plastic production

ActiveCN106694494BScrape feels goodGood effectHollow article cleaningEngineeringUltimate tensile strength

Owner:重庆易企邦信息技术有限公司

A kind of non-catalytic oxidation system and method

ActiveCN112158801BReduce the temperatureExtended service lifeSpecific water treatment objectivesHydrogen separation using liquid contactSyngasThermodynamics

Owner:NINGBO JINYUANDONG PETROCHEM ENG TECH

Method for identifying geological anomalies and its model training method and device

ActiveCN111178320BAchieve high-precision prediction resultsCharacter and pattern recognitionSeismic signal processingReflected wavesSample image

Owner:CHINA UNIV OF MINING & TECH (BEIJING)

Process and system for gas freeing

ActiveCN101224819BReduce consumptionSave off-hireTank vesselsAuxillariesComing outPetroleum engineering

Owner:WARTSILA MOSS AS

Terminal lock screen method and system

ActiveCN104735254BIncrease flexibilitySubstation equipmentLock screenEmbedded system

Owner:NUBIA TECHNOLOGY CO LTD

Reagent kit and method for detecting bacillus cereus with loop mediated isothermality amplification method

InactiveCN101402997BAccurate identificationRapid identificationMicrobiological testing/measurementDNA/RNA fragmentationBiotechnologyMicrobiology

Owner:中华人民共和国天津出入境检验检疫局

Mounting base for pole for communication equipment

ActiveCN108798195BImprove stabilityImprove work efficiencyTowersCircular discRetainer (device)

Owner:国网河南省电力公司长垣市供电公司 +2

Control method for shifting gears of a vehicle

ActiveCN103438204BAvoid frequent gear changesEliminate excessive slippageGearing controlControl modeRoad condition

Owner:GREAT WALL MOTOR CO LTD

Sheet for sintering bonding and sheet for sintering bonding with base material

PendingCN111690341ANon-macromolecular adhesive additivesFilm/foil adhesivesDevice materialSemiconductor chip

Owner:NITTO DENKO CORP

High-altitude curtain wall cleaning robot

ActiveCN109914841BEasy to cleanRealize cleaning mechanizationCarpet cleanersFloor cleanersDrive wheelGear wheel

Owner:中东基建科技集团机器人有限公司

Drugs for ameliorating itch, rough skin or hypersensitive skin or for whitening via inhibition of the production and release of stem cell

InactiveCN1610828ASuppress generationInhibition releaseCosmetic preparationsCompound screeningPharmaceutical drugBiochemistry

Owner:SHISEIDO CO LTD