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 for automatically picking up seismic reflection event based on Kalman filtering

InactiveCN103149591BThe filtering result is accurateAdaptableSeismic signal processingMeasurement pointEquation of state

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A grouting construction method for a prefabricated wall

ActiveCN109537894BGuaranteed to be fullImprove grout qualityBuilding reinforcementsBuilding material handlingArchitectural engineeringPipe

Owner:THE FIRST CONSTR CO LTD OF CHINA CONSTR FIRST GRP +1

air conditioner

ActiveCN111380112BCondensate preventionLighting and heating apparatusThermodynamicsFrequency conversion

Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2

A magnetoencephalogram analysis device and method

InactiveCN105596000BPrecise positioningAccurate diagnosisDiagnostic recording/measuringSensorsStatistical analysisMagneto encephalography

Owner:NANJING BRAIN HOSPITAL

Information processing device and method

ActiveCN105611073BHigh degree of intelligenceImprove experienceUser identity/authority verificationDigital data authenticationInformation processingUser needs

Owner:SHANDONG GOLDENHUGE DATA SCI TECH INC

A motion data interaction method, its device, and electronic equipment

ActiveCN109200567BFacilitate Sports InteractionAdd funGymnastic exercisingVirtual locomotionComputer graphics (images)

Owner:GREE ELECTRIC APPLIANCES INC

A processing method of high-strength impact-resistant wood-plastic composite board

ActiveCN108003553BAchieve reuseImprove mechanical propertiesCelluloseAntioxidant

Owner:浙江奕科新材料股份有限公司

A kind of surface coating processing technology of automobile windshield

ActiveCN112090679BEffective clampingAvoid shakingLiquid surface applicatorsCoatingsWindshieldSurface coating

Owner:杭州精鼎玻璃制品有限公司

Multifunctional quick repair material for cement concrete pavements and preparation method thereof

ActiveCN103145396BQuick fixShort setting timePhosphateRoad surface

Owner:SHANGHAI JIANWEI CULTURAL HERITAGE CONSERVATION TECH CO LTD

An Algorithm for Constructing Single Chains into Rings in Communication Networks

ActiveCN106973000BStar/tree networksAlgorithmTheoretical computer science

Owner:YUNNAN POWER GRID

Engine online monitoring test system and method

ActiveCN110632511BAvoid time consumingReduce error rateDynamo-electric machine testingApplication programming interfaceSimulation

Owner:UNITED AUTOMOTIVE ELECTRONICS SYST

A monitoring system and method for ditching machine operation quality

InactiveCN106441199BJob Quality MonitoringReal-time monitoring of job qualityMeasurement devicesProcess integrationMonitoring system

Owner:CHINA AGRI UNIV

Rotary file and its preparation method

ActiveCN102909431BContinuously workingExtended service lifeFiling/rasping toolsCooling downSmall hole

Owner:SUHNER SUZHOU IND TECH

An engine fuel supply support plate casing structure and an engine comprising the structure

ActiveCN107246326BPlay a role in frequency modulationImprove operational safetyEngine fuctionsMachines/enginesResonanceRadial position

Owner:INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI +1

A kind of preparation method of substituted 2,3-dihydrobenzo[d][1,3]oxaphosphorine ligand

ActiveCN104558038BGroup 5/15 element organic compoundsPhotochemistryReducing agent

Owner:SHANGHAI INST OF ORGANIC CHEM CHINESE ACAD OF SCI +1

Max-phase oriented ceramic and production method therefor

InactiveCN102933519BThin material handlingGroup elementTotal thickness

Owner:NAT INST FOR MATERIALS SCI

Self-positioning bridge type grinding tool equipment for rocker arms

ActiveCN102794703BPress firmlyImprove positioning efficiencyGrinding work supportsBridge typeEngineering

Owner:WUXI YINGBEI PRECISION BEARING

Vertical ROM and its making process

InactiveCN1279619CMiniaturizationGood starting voltage distributionSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringDielectric layer

Owner:MACRONIX INT CO LTD

Energy-saving permanent magnet speed regulation system and method

ActiveCN109270966BImprove battery lifeGuaranteed speedSpeed/accelaration control using electric meansPrime moverControl power

Owner:沈阳一丁通用科技研究院

A waste silk processing system for chemical fiber factories and its working process

ActiveCN109647856BReduce security risksReduce gas concentrationSolid waste disposalTransportation and packagingFiberSocial benefits

Owner:XINJIANG FULIDA FIBER CO LTD

A preparation method of hyaluronic acid-melanin nanoparticles

ActiveCN110787294BGood biocompatibilityFast and efficient amination modificationPowder deliveryEnergy modified materialsCarboxyl radicalCancer cell

Owner:NORTHWEST A & F UNIV

Conductor module and electrochemical accumulator with such a conductor module

ActiveCN105390194BInsulated cablesCell component detailsElectricityPower flow

Owner:ROBERT BOSCH GMBH

Image Discriminative Region Extraction Method Based on Convolution Feature Spectrum

ActiveCN107578445BPrecise positioningImage analysisGeometric image transformationNeural network nnExtraction methods

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

an electric pressure cooker

ActiveCN105832134BAvoid the problem of opening delayPressure-cookersEngineeringCooker

Owner:格力大松(宿迁)生活电器有限公司 +1

Method and terminal equipment for monitoring channel quality

InactiveCN110034832BTransmission monitoringPilot signal allocationComputer hardwareTerminal equipment

Owner:HUAWEI TECH CO LTD

Personal data application and personal data application control method

PendingCN111971676ADigital data protectionDigital data authenticationCloud systemsNetwork on

Owner:松永力

Method for forming bottle type slot

InactiveCN1305129CIncrease surface areaIncrease storage capacitySemiconductor/solid-state device manufacturingCapacitanceElectrical conductor

Owner:NAN YA TECH

Tridentate ligand IV subgroup metal complexes with large steric hindrance and their applications

InactiveCN105017306BStable structureImprove heat resistanceTitanium organic compoundsAluminoxaneAlpha-olefin

Owner:JILIN UNIV

An improved isar distance alignment method capable of removing jump and drift errors

InactiveCN106291552BSolve the errorFocusRadio wave reradiation/reflectionImaging processingMinimum entropy

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A kind of preparation method of 4-trifluoromethylthionitrobenzene

ActiveCN104610107BConducive to industrial mass productionFew reaction stepsSulfide preparationHydrogen fluorideP-nitroanisole

Owner:JIANGSU LINGYUN PHARMA

Apparatus for the measurement of crankshaft parameters

InactiveCN100453968CUsing optical meansHigh concentrationEngineering

Owner:PRUTECHNIK DIETER BUSCH AG

A kind of solar energy intelligent wheelchair and its control method

InactiveCN106806070BRelieves the problem of sedentary discomfortAct as a brakeWheelchairs/patient conveyanceElectricityCapacitance

Owner:HUBEI UNIV OF TECH

Anti-cancer selenium-enriched soy sauce

ActiveCN102613530BEliminate bitternessPromote absorptionFood preparationSoya beanRaw material

Owner:JINAN JUYI BREWING

Near-infrared fruit non-destructive testing device

InactiveCN104359856BPrevent fallingImprove accuracyMaterial analysis by optical meansNon destructiveEngineering

Owner:TIANJIN AOLV AGRI & SIDELINE PROD GRP

A Smoke Detector with Waterproof Fog Interference

ActiveCN114140976BReduce false alarmsAvoid false alarm situationsFire alarmsSmoke detectorsSmoke Emission

Owner:FUTONG ELECTRONICS ENTERPRISE QINHUANGDAO

Compound, display panel and display device

ActiveCN110218221BImprove transmission performanceImprove balanceSolid-state devicesSemiconductor/solid-state device manufacturingPyrazineDisplay device

Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD

System and method for adjusting therapy based on risk associated with glucose state

ActiveCN106456063AHealth-index calculationDrug and medicationsBasal rateGlucose Measurement

Owner:F HOFFMANN LA ROCHE & CO AG

Development box

ActiveCN105824210AResolve interferenceSolve stuckElectrographic process apparatusEngineering

Owner:NINESTAR CORP

Inspection system, inspection device, and inspection method

ActiveCN107614674AImprove reliabilityAnalytical cost suppressionBioreactor/fermenter combinationsBiological substance pretreatmentsBiological bodyEngineering

Owner:HITACHI LTD

Wireless charging device and charging method

ActiveCN110165726BLow costBatteries circuit arrangementsElectric powerMicrocontrollerTransmitter coil

Owner:南京睿赫电子有限公司

Battery module welding jig

ActiveCN106181189BAchieve grippingAchieve positioningWelding/cutting auxillary devicesAuxillary welding devicesSolderingMechanical engineering

Owner:北京海博思创工程技术有限公司

Maintenance equipment for lifting machinery

ActiveCN108100890BRealize automatic replacementPrevent slipping outCranesGear wheelEngineering

Owner:徐州天骋智能科技有限公司

Feature interactions

InactiveCN1258929CNetwork traffic/resource managementSpecial service for subscribersCommunications systemService control

Owner:NOKIA CORP

Wind farm annual average wind speed prediction method and system based on periodical superposition and extrapolation

ActiveCN107885968BForecastingInformaticsEngineeringAtmospheric sciences

Owner:GUODIAN UNITED POWER TECH

A noiseless communication device

ActiveCN108966592BEasy to placeImprove cooling effectSound producing devicesCooling/ventilation/heating modificationsAnechoic chamberMechanical engineering

Owner:四川畅讯建设工程有限公司

Solar energy membrane bioreactor

InactiveCN1292994CPracticalChange the basic process operation modeTreatment using aerobic processesWater/sewage treatment bu osmosis/dialysisReverse osmosisMembrane bioreactor

Owner:HEBEI AGRICULTURAL UNIV.

Method for planning and producing assembled product, production module, and production control

InactiveCN107430717ARapid responseResourcesManufacturing computing systemsData setProcess engineering

Owner:SIEMENS AG

Method and device for preventing heavy material in blast furnace top tank

ActiveCN107574275BAvoid windingSolve technical problems that are likely to cause heavy material accidentsBell-and-hopper arrangementBlast furnace detailsEngineeringBlast furnace

Owner:SHOUGANG JINGTANG IRON & STEEL CO LTD

Health care composition for livestock as well as preparation method and application thereof

ActiveCN103330059BPromote growthHigh economic valueAnimal feeding stuffBacillus licheniformisDisease

Owner:SICHUAN HENGTONG ANIMAL PHARMA

Method for realizing remote login by using network redirection

ActiveCN102347960BEasy to findPrecise positioningTransmissionMaterial resourcesClient-side

Owner:FENGHUO COMM SCI & TECH CO LTD

A kind of high temperature resistant anaerobic ammonium oxidation sludge cultivation method

ActiveCN105036321BHigh activityStable enrichmentTreatment with anaerobic digestion processesReaction temperatureTemperature resistance

Owner:HANGZHOU NORMAL UNIVERSITY

Light-emitting diode (LED) bulb structure and LED illuminating device applying same

InactiveCN101858500BGood application effectPoint-like light sourceElectric lightingEngineeringLight-emitting diode

Owner:CHI MEI LIGHTING TECHNOLOGY CORP

A silicone product forming mold with a workpiece suspended in the air and double-coated

InactiveCN103273603BImprove adhesionImprove product qualityEngineeringSilica gel

Owner:DONGGUAN MEMTECH ELECTRONICS MEMTECH ELECTRONICS PRO

smart shower cubicle

ActiveCN109788877BSewerage structuresBathsControl systemElectronic control system

Owner:QATAR UNIVERSITY

A kind of compound enzyme for the fermentation of sugarcane molasses and its preparation method and application

ActiveCN104357426BEasy to joinImprove stabilityBiofuelsFermentationCellulosePhytase

Owner:上海爱普食品工业有限公司

Method and system for adding context to a text exchange modality

ActiveCN101207585BNetwork topologiesData switching networksComposite servicesDiagnostic Radiology Modality

Owner:INT BUSINESS MASCH CORP

Method and kit for constructing simplified genome library

ActiveCN106676099BImprove accuracyThe method steps are simple and easyLibrary creationDNA preparationHigh concentrationEnzyme digestion

Owner:CHINA NAT RICE RES INST

Winding Coordination and Turn Selection Method for Single-Pair Wound Resolver Transformer

ActiveCN109950035BSimple processImprove economyTransformersInductancesHigher order harmonicsCopper wire

Owner:WUHAN TEXTILE UNIV

Cloud address book system and establishing method thereof

ActiveCN102347982BThe address book is simple and practicalEasy searchTransmissionAddress bookNetwork packet

Owner:北京数字天域科技有限责任公司

Partition device for ship deck and ship

ActiveCN109911102BAvoid pollutionAvoid harmHull decksMarine engineeringPollution

Owner:GUANGZHOU SHIPYARD INTERNATIONAL LTD

Pressure compensator between high-low tap water pressure areas

ActiveCN102140812BAvoid frequent startupSave energyService pipe systemsWater mainsHigh-pressure areaDifferential pressure

Owner:SUZHOU COOBOS FLUID TECH

Video monitoring front end equipment access method

InactiveCN101272481BImprove scalabilityFacilitates parallel developmentClosed circuit television systemsVideo monitoringAccess method

Owner:WUHAN UNIV

Method for reducing warpage developing in glass plate due to chemical strengthening treatment, method for producing glass plate for chemical strengthening, and method for producing chemically strengthened glass plate

ActiveCN106103372AReduce warpageCrack suppressionGlass productionMaterials scienceChemically strengthened glass

Owner:NIPPON SHEET GLASS CO LTD

Air conditioner and its control method

ActiveCN108679798BAccurately determineLocation determinationMechanical apparatusSpace heating and ventilation safety systemsRadarEngineering

Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

Integral ink-jet printhead and ink feeding method

InactiveCN1178787CPrintingHigh densityEngineering

Owner:BENQ CORP

Sulfur-base composite material containing graphene and preparation method thereof

ActiveCN102368553BImprove cooling effectImprove cycle stabilityCell electrodesMetallic lithiumComposite cathode

Owner:SHANGHAI JIAOTONG UNIV

Car body control system simulation test system based on controller area network (CAN) bus

InactiveCN102681536BSimple structureFlexible detectionElectric testing/monitoringArea networkControl system

Owner:杭州奥腾电子股份有限公司

Supersonic free vortex mixing layer wind tunnel

ActiveCN102023079BFlow field characteristics researchEasy to implementAerodynamic testingEngineeringAirflow

Owner:NAT UNIV OF DEFENSE TECH

Inner trays and cosmetic containers for cosmetics

ActiveCN105142459BCrack suppressionStrong enoughPackaging toiletriesPackaging cosmeticsThick wallSynthetic resin

Owner:KK TAIKI

Preparation method of biphenyl liquid crystal material

ActiveCN106397288BLiquid crystal compositionsCarboxylic acid nitrile preparationOrganic solventSuzuki reaction

Owner:SUPERD CO LTD

Sample Carriers for Electron Microscopy

ActiveCN103928279BMaterial analysis using wave/particle radiationElectric discharge tubesHelical computed tomographyTomography

Owner:FEI CO

Hydraulic control valves and hydraulic systems

ActiveCN106438555BNot affected by output flowImprove stabilityServomotor componentsServomotorsEngineeringPressure difference

Owner:JIANGSU ADVANCED CONSTR MASCH INNOVATION CENT LTD

A metallized film of ultra-thin high temperature resistant polypropylene capacitor and its preparation method

ActiveCN106024378BImprove cooling effectImprove safety and reliabilityFixed capacitor electrodesThin/thick film capacitorShrinkage rateTemperature resistance

Owner:南通百正电子新材料股份有限公司

Abnormal information monitoring method and device for data interaction

ActiveCN107506451BRealize monitoringDatabase management systemsRelational databasesData streamData mining

Owner:TAIKANG LIFE INSURANCE CO LTD

Use of pinocerine in the preparation of prevention and/or treatment of pulmonary arterial hypertension

ActiveCN106176712BMaterial source is reliableNovel mechanism of actionOrganic active ingredientsDigestive systemRight ventricular hypertrophyLung tissue

Owner:INST OF MATERIA MEDICA CHINESE ACAD OF MEDICAL SCI

Video file synchronization method and synchronization scheduler when data center goes online

ActiveCN106603627BSave human effortSave bandwidthDigital data information retrievalTransmissionFile synchronizationRelevant information

Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD

A noise treatment device with ventilation function

ActiveCN112576166BAchieving ventilated operationQuality improvementVentilation arrangementNoise insulation doors/windowsAcoustic noise reductionAcoustiblok

Owner:山东蓝诺机械制造有限公司

Application of triacetyl glucal in preparation of antiviral drug

ActiveCN103142627BHypoglycemicHigh practical valueOrganic active ingredientsAntiviralsAntiviral drugMedicine

Owner:SUZHOU HARMONY BIOTECH

A method for calculating cumulative water injection based on changes in water-flooded layer saturation

ActiveCN111594115BControl water and stabilize oilGood benefitClimate change adaptationFluid removalSoil scienceWater volume

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Loading system for plasma etcher

InactiveCN103219218BRealize continuous automatic etchingIncrease productivityElectric discharge tubesEngineeringManipulator

Owner:TDG MACHINERY TECH

Coplanar straightening system

ActiveCN102293680BInternal osteosythesisSacrumPlastic surgery

Owner:WARSAW ORTHOPEDIC INC

Implementation method, device, equipment, system, platform and medium of authorized login

ActiveCN109598115BThe problem of meeting the needs of flexible useAuthorized login implementationDigital data authenticationWebsite content managementApplication procedureEngineering

Owner:BEIJING BYTEDANCE NETWORK TECH CO LTD

Nutrition fortification flour specially for patient with diabetes and method for preparing same

ActiveCN102696709BReduce dosageLittle side effectsDough treatmentSide effectMedicine

Owner:临泉县金禾面粉有限公司

A raw material mixer for the production of bio-organic-inorganic compound fertilizers

ActiveCN112808131BImprove uniformityWell mixedTransportation and packagingClimate change adaptationAgricultural engineeringElectric machinery

Owner:湛江市万大生物科技有限公司

a balance block

ActiveCN103441605BEffectively adjust dynamic balance valuePrevent problems such as vibration damageMechanical energy handlingDynamic balanceEngineering

Owner:CHANGSHU XUNDA POWDER METALLURGY

Loader anti-collision protection system

ActiveCN107054325BImprove securityProtection securityAutomatic initiationsAutomatic brakingOpen contact

Owner:GUANGXI LIUGONG MASCH CO LTD

Reduce noise susceptibility in mutual capacitance touchpads with axis swapping

InactiveCN103080997BStatic indicating devicesNoise levelTouchpad

Owner:CIRQUE CORPORATION

A high-strength circular chain tensioner

ActiveCN114590539BLarge hydraulic output torqueHeavy load loadConveyorsGearingClassical mechanicsHydraulic pump

Owner:江苏鸿恩智能科技有限公司

Method for recycling and reutilizing rare-earth polishing powder waste residue and waste liquor

ActiveCN102167956BSimple processHigh recovery rateAqueous dispersionsPlane surface grinding machinesHydrogen fluorideMaterials preparation

Owner:LENS TECH

An easy-to-carry dryer for industrial ceramics

ActiveCN109163515BEasy to moveImprove drying efficiencyDrying gas arrangementsDrying chambers/containersMechanical engineeringCeramic

Owner:怀仁市锦泰陶瓷有限公司

elevator car

ActiveCN104743426BEnsure natural ventilationReduce noiseBuilding liftsUltrasound attenuationNatural ventilation

Owner:SHANGHAI MITSUBISHI ELEVATOR CO LTD

Avian influenza virus np protein antigen epitope polypeptide and colloidal gold test kit

ActiveCN107064499BPeptidesMaterial analysisCellular antigensLinear epitope

Owner:青岛蔚蓝动物保健集团有限公司 +3

Electric core structure of quadrate secondary lithium battery

ActiveCN100590926CLower internal impedanceSimple structureNon-aqueous electrolyte accumulatorsFinal product manufactureElectrical impedanceLithium battery

Owner:BIXIANG ELECTRIC ENERGY HIGH SCI & TECHCO

Telescopic windproof water filling device for water filling station

InactiveCN105625512BSimple structureService pipe systemsWater mainsWater sourceRoad surface

Owner:宿州学院

A kind of alkyd prepolymer and its preparation method and application

ActiveCN108586720BGood water dispersibilityGood water solubilityPolyureas/polyurethane adhesivesSulfonatePolymer science

Owner:FOSHAN JINGXIN HUIMING TECH CO LTD

Preparation of pyrogallic acid with pyridine as decarboxylation catalyst of 3,4,5-trihydroxybenzoic acid

InactiveCN1271026CModerately alkalineLow boiling pointOrganic chemistryOrganic compound preparationAlkalinityGallic acid ester

Owner:INST OF CHEM IND OF FOREST PROD CHINESE ACAD OF FORESTRY

Gel film array capacitive sensor and method for measuring the dynamic meshing of the whole dentition

ActiveCN105559941BSimple structureHigh precisionDentistrySensorsSensor arrayImage resolution

Owner:XI AN JIAOTONG UNIV

An intelligent garbage sorting system

ActiveCN106976668BEffective guidanceIncrease enthusiasm for useWaste collection and transferRefuse receptaclesData controlInformation transmission

Owner:浙江国千环境技术发展有限公司

A kind of preparation method of the negative electrode of external coating type lead-carbon battery

ActiveCN107742697BFirmly connectedDense appearanceLead-acid accumulator electrodesFiberElectrical battery

Owner:吉林省凯禹电化学储能技术发展有限公司

A method for extracting, separating and culturing fetal mouse endothelial progenitor cells

InactiveCN108060116BEasy to operateHigh amplification efficiencyCell dissociation methodsArtificial cell constructsPregnant uterusStreptomycin

Owner:CHILDRENS HOSPITAL OF CHONGQING MEDICAL UNIV

Dual-fuel engine transient torque compensation system, compensation method and vehicle

ActiveCN104595049BInstantaneous torque compensationMeet driving needsElectrical controlMachines/enginesControl signalGasoline

Owner:GREAT WALL MOTOR CO LTD

A kind of wood dissolving pulp ash remover and ash removal method

ActiveCN107237197BReduce the degree of polymerizationReduce the average degree of polymerizationCellulosic pulp after-treatmentSilicic acidChemical products

Owner:QILU UNIV OF TECH

Digital oscilloscope trigger method and system based on power spectrum entropy

ActiveCN106771456BEfficient detectionReduce the burden onDigital variable displayComputer scienceOscilloscope

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A kind of antibacterial modification method of polymer material

ActiveCN108755112BAchieve antibacterial effectVersatilityBiochemical fibre treatmentVegetal fibresPolymer scienceSilver particles

Owner:济南鸿湾生物技术有限公司

A kind of glassware structure manufacturing process

ActiveCN107777866BHigh mechanical strengthEasy to produceGlass reforming apparatusBlow moldingManufacturing technology

Owner:ANHUI KANGTAI GLASS IND TECH

An optical element with non-uniform polarization selectivity

InactiveCN105572781BNon-uniform polarization selectivityPolarising elementsGratingLight beam

Owner:CHONGQING UNIV

Manufacturing method of shell of motor stator

InactiveCN102857047BPrecise positioningImprove yieldManufacturing stator/rotor bodiesMetallurgyInjection moulding

Owner:CHANGZHOU LANJING TECH

Disassembly of inter-fitting components

InactiveCN102597381ASoil-shifting machines/dredgersMetal-working hand toolsEngineeringDentistry

Owner:BRADKEN RESOURCES

Pollution remediation methods for water contaminated with organic matter

ActiveCN108947089BNo secondary pollutionChange surface stateWater contaminantsMultistage water/sewage treatmentSpinningAluminum silicate

Owner:上海城投上境生态修复科技有限公司

A piston with two-in-one-out reverse circulation cooling oil cavity and preparation method thereof

ActiveCN104948338BGuaranteed reliabilityLower working temperatureMachines/enginesPistonsWorking temperatureHeat load

Owner:BINZHOU BOHAI PISTON CO LTD

Nonaqueous electrolyte solution and electrical storage device employing same

InactiveCN104823318AGood electrochemical propertiesInhibitionHybrid capacitor electrolytesHybrid capacitor electrodesPropylene carbonateSolvent

Owner:UBE IND LTD

A heating network steam-driven circulating water pump system

InactiveCN103790814BSolve the problem of not tripping at the same timeReduce riskPump controlPositive-displacement liquid enginesEngineeringInlet pressure

Owner:HUADIAN POWER INTERNATIONAL CORPORATION LTD +2

Lithium-ion secondary battery and its electrolyte

ActiveCN103441304BSecondary cellsElectricityHydrogen

Owner:NINGDE AMPEREX TECH

Method for synthesizing 2-(1-imidazol)ethylamine

InactiveCN101531636BSmooth responseMild conditionsOrganic chemistryPropionateCurtius rearrangement

Owner:HEFEI UNIV OF TECH

A kind of early warning information processing method and network equipment

ActiveCN107844884BImprove cleaning efficiencyAvoid Repeated Cleaning SituationsResourcesTransmissionInformation processingComputer network

Owner:SHENZHEN SHENGLU IOT COMM TECH CO LTD

multifunctional overpass

ActiveCN103603248BEase traffic pressureReduce traffic jamsRoadwaysEngineeringTrunk road

Owner:GUIPING PRODIVITY PROMOTION CENT

A kind of structure and method of agarwood continuously forcing wounds to form fragrance

ActiveCN111296116BImprove qualityHas force damageCultivating equipmentsHorticulture methodsBiotechnologyEngineering

Owner:蒙明东

Polymer, nano microsphere, lubricating fluid and preparation method thereof

ActiveCN109134700BRelax quicklyNot easy to squeeze outSurgerySkeletal disorderPolymer scienceMicrosphere

Owner:TSINGHUA UNIV

Calibration device and thrust test system

ActiveCN111964912BEasy to adjustAvoid disturbanceEngine testingControl engineeringPower test

Owner:BEIHANG UNIV

Method and device for open authorization and resource access, and server

ActiveCN105991614BPrivacy protectionAvoid abuseUser identity/authority verificationThird partyAccess method

Owner:ADVANCED NEW TECH CO LTD

Leak location method of underground pipeline based on the combination of amplitude attenuation and correlation detection

InactiveCN105909980BThe positioning method is simpleHigh precisionPipeline systemsUltrasound attenuationEngineering

Owner:HANSHAN NORMAL UNIV

Lamp flicker test method and system

ActiveCN107179514BBlink test implementationImplement testCurrent/voltage measurementLamps testingElectrical resistance and conductanceVoltmeter

Owner:GOERTEK INC

Passive Balun

ActiveCN103066940BWorking frequency bandwidthImprove linearityMultiple-port networksRadio frequency signalUnit structure

Owner:RDA TECH

A transport device with stabilizing effect for electronic cigarettes

ActiveCN112918916BIncrease elasticityStrong hardnessContainers preventing decayContainers to prevent mechanical damageEngineeringWasher

Owner:SHENZHEN HANQINGDA TECH CO LTD

A punching machine for a double-layer air-filled film with heat-sealed conservative holes

ActiveCN110682361BAvoid the phenomenon of "broken roots"Realize centralized collectionMetal working apparatusPunchingBi layer

Owner:青岛吉尔利塑织有限公司

Absorption fume collector

InactiveCN103868120BSimple structureInnovative designDomestic stoves or rangesLighting and heating apparatusElectric machineEngineering

Owner:徐国安

Gauge calibrator for track geometry detection system

ActiveCN108225200BEasy to adjustPrecise and convenient locationUsing optical meansTrackwayEngineering

Owner:CHINA ACADEMY OF RAILWAY SCI CORP LTD +2

Input Device, Display Device And Method Of Controlling Thereof

InactiveCN103914145AInput/output for user-computer interactionNon-electrical signal transmission systemsDisplay deviceHuman–computer interaction

Owner:SAMSUNG ELECTRONICS CO LTD

Green and high-yield planting method of tomato

InactiveCN103814748BReduce pests and diseasesIncrease productionHorticulture methodsSoil-working methodsToxic chemicalAgronomy

Owner:蒙自春晓高原农业发展有限公司

ride-on vehicle

InactiveCN102616306BSuppress relative displacementAvoid deformationCycle saddlesVehicle frame

Owner:HONDA MOTOR CO LTD

User equipment, network node and method therein for enabling device-to-device (d2d) communication in a radio communication network

ActiveCN106465167BAvoid interferenceUncontrolled interferenceTransmission path divisionConnection managementTelecommunicationsRadio communications

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A security enhancement method for information interaction between self-service vending equipment and servers for mobile payment

ActiveCN106656489BQuick interactionImprove securityKey distribution for secure communicationPublic key for secure communicationInternet privacyEngineering

Owner:杭州信雅达三佳系统工程股份有限公司