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 preparing 2-aryl-2,2-dimethyl methyl acetate
ActiveCN102675092BAvoid high temperatureOperational securityOrganic compound preparationCarboxylic acid esters preparationOrganic synthesisPhenylacetic acid
Owner:JIANGSU ZHONGDAN CHEM TECH
A High Efficiency Parallel llc Resonant Converter with Current Sharing Characteristics
InactiveCN106961220BImprove efficiencyImprove power densityEfficient power electronics conversionDc-dc conversionParasitic capacitorCapacitance
Owner:FUZHOU UNIV
A support device for compensating end expansion for heat loss test of heat collecting tube
ActiveCN108468863BMake up for swellingReduce harmPipe supportsMaterial heat developmentThermal dilatationThermal fatigue
Owner:北京天瑞星光热技术有限公司
Download charging method
InactiveCN100449999CAvoid economic lossNormal billing operationMetering/charging/biilling arrangementsProgram loading/initiatingComputer network
Owner:CHINA MOBILE COMM GRP CO LTD
Light and small integrated fiber optic inertial navigation system for unmanned driving
ActiveCN110849361BSpeed up heat transferImprove cooling effectNavigation by speed/acceleration measurementsSagnac effect gyrometersEngineeringMechanical engineering
Owner:湖南率为控制科技有限公司
3D model rendering method, device, device and storage medium
ActiveCN112933599BReduce overheadReduce the number of verticesData acquisition and loggingVideo gamesGraphicsAlgorithm
Owner:TENCENT TECH (SHENZHEN) CO LTD
Inspection device for the position and attitude of the bearing hole of the rotating shaft system based on the compliance deflection curve
ActiveCN112857791BChange angleConvenient inspectionMachine gearing/transmission testingRotational axisClassical mechanics
Owner:HUAZHONG UNIV OF SCI & TECH
Fiber stretching guide mechanism
ActiveCN102776645BHeating fiber quality improvementTextiles and paperFiberYarn
Owner:CHANGZHOU HONGFA ZONGHENG ADVANCED MATERIAL TECH
A kind of stretching equipment for semi-finished products used in the production and processing of home textile products
ActiveCN113403785BStretch precisionStretch unevenlyStretchingMechanical engineeringIndustrial engineering
Owner:南通祥元纺织有限公司
A special hanger for substation equipment
ActiveCN104016283BGuaranteed stabilityImprove stabilityLifting devicesHoisting equipmentsLeveling mechanismAlloy
Owner:STATE GRID CORP OF CHINA +2
Semiconductor device and method of manufacturing the same
ActiveCN110268534BUniform light outputImprove light extraction rateSolid-state devicesSemiconductor devicesDevice materialReflective layer
Owner:ENKRIS SEMICON
Control method and system for highly reliable express box
InactiveCN104636900BPrevent leakageSolve extraction difficultiesDigital data authenticationLogisticsLogistics managementComputer science
Owner:XIAN WIWO QUBAO TECH
Method, system and device for forecasting near-ground wind speed of overhead lines in winter
Owner:STATE GRID HUNAN ELECTRIC POWER +3
Power Multiplexing System
InactiveCN103595261BImprove work efficiencySmall pressure dropApparatus with intermediate ac conversionMultiplexerVoltage drop
Owner:JIANGSU LVYANG ELECTRONICS INSTR GROUP
Automatic door opening device and refrigerator with the device
ActiveCN104328971BContinuous and uniform speed changeEasy to controlDomestic cooling apparatusLighting and heating apparatusEngineeringRefrigerated temperature
Owner:QINGDAO HAIER SPECIAL REFRIGERATOR CO LTD
Orientation supporting mobile terminal
InactiveCN101379854AHelps to chooseRaise the possibilityPosition fixationRadio/inductive link selection arrangementsLocation dataReal-time computing
Owner:NOKIA CORP
a dust collection device
ActiveCN108283460BImprove suction performanceAutomatic speed adjustmentMechanical suction controlFluid pressure control using electric meansInhalationElectric machinery
Owner:PANASONIC APPLIANCES CHINA CO LTD
Method for preparing copaxone
Owner:CHENGDU SHENGNUO BIOPHARM
Method and system for adjusting screen brightness of mobile terminal and mobile terminal
InactiveCN105355188BImprove user experienceAvoid dissatisfactionCathode-ray tube indicatorsComputer terminalMode transformation
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Mould opening positioning electro-hydraulic control system and die casting machine
Owner:GUANGDONG YIZUMI PRECISION MACHINERY
A root canal treatment device with dual drive modes of mechanical vibration and rotation
ActiveCN113057744BQuality improvementImprove efficiencyNerve needlesTeeth cappingRoot Canal PreparationsDrive shaft
Owner:SHENZHEN SUPERLINE TECH
Laser power detection device and detecting control method
ActiveCN101382455BAccurate measurementQuick measurementLaser detailsPhotometry using electric radiation detectorsMicrocontrollerShutter
Owner:WUHAN MIRACLE LASER SYST
A kind of synthesis and separation and purification method of high molecular polymer
ActiveCN102942646BMetabolism disorderSimple Organic CompoundsOrganic solvent
Owner:CP PHARMA QINGDAO CO LTD
Hydraulic servo hinge
InactiveCN101994448BLow driving powerSimple structureBuilding braking devicesHydraulic cylinderReciprocating motion
Owner:713 RES INST OF CHINA SHIPBUILDING IND CORP
An Atmospheric Pressure Rotary Filling Machine
ActiveCN111268622BRealize regulationConvenient internal inertia unloading operationLiquid bottlingDisplay boardCircular disc
Owner:ZHUHAI JINGGUANG PACKAGING MACHINERY EQUIP CO LTD
Resin composition and substrate using same
ActiveCN102911501BSemiconductor/solid-state device detailsSolid-state devicesPolymer scienceSemiconductor package
Owner:ELITE MATERIAL
Double-head sewing machine for cement woven bag sheet
InactiveCN102242469BQuality improvementIncrease productionWork-feeding meansNeedle severing devicesDrive wheelControl system
Owner:ZHEJIANG QICAI PACKING
Information processing method and electronic device
ActiveCN104349067BProcessing speedMeet real-time requirementsTelevision system detailsColor television detailsInformation processingImaging processing
Owner:LENOVO (BEIJING) LTD
Design method for bituminous pavement with drainage function
Owner:DALIAN MUNICIPAL DESIGN & RES INST
A kind of high-strength cast aluminum-lithium-copper-zinc alloy with low lithium content and preparation method thereof
Owner:CENT SOUTH UNIV
Multifunctional bracket capable of transferring horizontal and multi-point local vertical load and implementation method
ActiveCN108801764AActive connectionAvoid forceMaterial strength using tensile/compressive forcesEngineeringVertical load
Owner:CHINA UNIV OF MINING & TECH
Road shape estimating device, road shape estimating method and program
InactiveCN101545786ACorrect presumptionInstruments for road network navigationPosition/course control in two dimensionsAlgorithmCorner detection
Owner:AISIN AW CO LTD
Whitening glaze slurry for high wear-resistant ceramics and preparation method thereof
Owner:JIAXIAN HONGDA PORCELAIN CO LTD
Donor substrate and method of manufacturing display
InactiveCN101615658BVacuum evaporation coatingSolid-state devicesDisplay devicePhotothermal conversion
Owner:SONY CORP
A kind of denitrification and decarbonization double-effect catalyst and preparation method thereof
ActiveCN114160152BDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsVanadium CompoundsPtru catalyst
Owner:SHANDONG AIREP ENVIRONMENTAL TECH CO LTD
A blast furnace blower filter air differential pressure over-limit protection device
ActiveCN110966456BAir intake is normalEnsure safetyDispersed particle filtrationEqualizing valvesAir filterAir blower
Owner:SHANGHAI MEISHAN IRON & STEEL CO LTD
Duplexer filter having film bulk acoustic resonator and semiconductor package thereof
InactiveCN1523754AGood bonding propertiesGood piezoelectric layer propertiesImpedence networksSemiconductor chipSemiconductor package
Owner:LG ELECTRONICS INC
Pre-amplification method for trace DNA applied in medicolegal expertise
InactiveCN102634510BMeet the needs of identificationHigh DNA samplesMicrobiological testing/measurementDNA preparationDNABioinformatics
Owner:KUNMING UNIV OF SCI & TECH
A client-side encrypted communication method
ActiveCN112073370BPrevent data spoofingAvoid sizeDigital data protectionSecuring communicationInformation transmissionCiphertext
Owner:STATE GRID ZHEJIANG TONGXIANG POWER SUPPLY
A small line segment transition method based on axial precision
ActiveCN105607577BReduce data volumeGuarantee processing qualityProgramme controlComputer controlMathematical modelAlgorithm
Owner:SHENYANG GOLDING NC & INTELLIGENCE TECH CO LTD
Method for preparing two-component polyurethane corner sealant
ActiveCN102786907BFast curingGood adhesionNon-macromolecular adhesive additivesOther chemical processesWhitening AgentsSealant
Owner:BEIJING COMENS NEW MATERIALS
Limb traction device for surgical treatment of burns
ActiveCN110200706BImprove comfortEasy to checkOperating tablesInstruments for stereotaxic surgerySurgical treatmentBracing leg
Owner:JILIN UNIV
An intelligent classification winding method based on bobbin level and its realization device
ActiveCN109146877BImprove detection accuracyImprove detection efficiencyImage enhancementImage analysisYarnTest sample
Owner:DONGHUA UNIV
Process for preparing Co3O4
InactiveCN1151971CSimple processThe process is simple and easy to controlCobalt oxides/hydroxidesNitrateCobalt(II,III) oxide
Owner:戴振华
Peanut picking and harvesting test bench
InactiveCN103477802BChange pick up heightLarge adjustment rangeHarvestersAgricultural engineeringSprocket
Owner:QINGDAO AGRI UNIV
Real-time state monitoring device for brake caliper unit, brake caliper unit and method
ActiveCN110966328BQuick TroubleshootingReduce maintenance costsBrake typesControl engineeringMechanical engineering
Owner:CRRC QINGDAO SIFANG ROLLING STOCK RES INST
Double-lead worm drive mechanism for rotary die of CNC turret punch
ActiveCN104074922BAvoid frequent replacementReduce manufacturing costToothed gearingsPress ramPunchingDrive shaft
Owner:QINGDAO DONGHE TECH
A kind of anti-corrosion and anti-corrosion agent for concrete and its application
Owner:CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP +1
On-site real-time temperature compensation method of industrial robot based on vision sensor
ActiveCN107340788BGuaranteed repeat positioning accuracyRealize the effect of temperature error compensationTemperatue controlUsing optical meansThermal stateCompensation effect
Owner:ISVISION (TIANJIN) TECH CO LTD
Data processing method and device, storage medium and electronic equipment
ActiveCN111400608BHigh transparencyImprove interpretabilityDatabase management systemsMulti-dimensional databasesPoint dataComputer engineering
Owner:北京搜狐新动力信息技术有限公司
De-oiling agent and its prepn
ActiveCN100422089CPromote ruptureEnsure normal dischargeFatty/oily/floating substances removal devicesLiquid separationSewageSewage treatment
Owner:SINOPEC LANZHOU GASOLINEEUM CHEM IND CORP
Outdoor machine of air conditioner
ActiveCN101266063BImprove maintainabilityAvoid accumulationLighting and heating apparatusHeating and ventilation casings/coversForeign matterProcess engineering
Owner:SAMSUNG ELECTRONICS CO LTD
Device for operating planet rotation
ActiveCN101176958BRealize processing operationsReasonable structureWelding/cutting auxillary devicesAuxillary welding devicesSmall footprintEngineering
Owner:上海电气企业发展有限公司
A method for detecting aflatoxin in corn feed stored in a feedlot
InactiveCN109540823BAvoid personal safetyReduce detection frequencyFood processingPreparing sample for investigationLight irradiationFluorescence
Owner:平顶山市畜产品质量安全监测中心
A grid-connected point voltage control method and system for a movable optical storage system
ActiveCN112103962BImprove the quality of power supplyRealize active supportSingle network parallel feeding arrangementsAc network load balancingOptical storageControl theory
Owner:STATE GRID SHANGHAI ENERGY INTERCONNECTION RES INST CO LTD
Clutch Gland Reshaping Hook Die
Owner:JINGJIANG SANPENG MOLD TECH CO LTD
A gene editing tool, its preparation method, and a method for multiple rounds of gene editing
ActiveCN111850050BImprove editing speedReduce spontaneous mutationStable introduction of DNAMicroorganism based processesBiotechnologyGenetic engineering
Owner:QINGDAO INST OF BIOENERGY & BIOPROCESS TECH CHINESE ACADEMY OF SCI
Method for preparing expanded graphite
Owner:HARBIN ENG UNIV
Honeycomb element with flexibility zones
ActiveCN101960110BGood compensationSilencing apparatusMachines/enginesEngineeringHoneycomb structure
Owner:VTESCO TECH GMBH
A kind of lead-free free-cutting brass and preparation method thereof
Owner:JINTIAN COPPER GROUP CORP NINGBO
A vehicle idling start-stop system with braking energy recovery
ActiveCN104129310BAchieve recyclingReduce starting frequencyElectrodynamic brake systemsElectric/fluid circuitCapacitanceElectrical battery
Owner:JIANGSU CHAOLI ELECTRIC
A kind of pvc-o pipe fittings all-covering film method
Owner:宜宾天亿新材料科技有限公司
A deep buried pipe machine
ActiveCN104534168BRealize natural filling and landfillSettling fastPipe laying and repairHigh pressure waterPipe
Owner:TIANJIN PORT ENG INST LTD OF CCCC FIRST HARBOR ENG +2
Method, device and equipment for information reply
Owner:BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
Two-step feeding synthesis method of high-performance polyetherester elastomer
ActiveCN104371094BAvoid the effect of esterification reactionHigh molecular weightPolyesterElastomer
Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI
Chinese medicinal composition for treating depression
InactiveCN101708255BSignificant antidepressant effectNervous disorderFood preparationChinese cinnamonActive ingredient
Owner:WUHAN POLYTECHNIC UNIVERSITY
Hollow crank arm for a bicycle and process for manufacturing the same
InactiveCN101108646AControlling membersMechanical apparatusCrankStructural engineering
Owner:CAMPAGNOLO SRL
A file network authentication device
ActiveCN106875562BPaper-money testing devicesCoin/currency accepting devicesComputer hardwareDisplay device
Owner:钟晓华
Explicit Modular Socket
ActiveCN103928785BRealize modular productionFacilitate automated productionSecuring/insulating coupling contact membersEngineering
Owner:BULL GRP CO LTD
A connection assembly between a battery tab and a cover plate
ActiveCN106129318BAchieve non-soldered connectivityIncrease current flowCell component detailsEngineeringElectric current
Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY
One-shot forming device for pipe end face semicircle
Owner:浙江炜驰汽车零部件股份有限公司
A Correction Method for Concentricity of Journal Blades
ActiveCN112296760BImprove coaxialityReduced measurement processMeasurement/indication equipmentsWind energy generationElectrolysisCoordinate-measuring machine
Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
A phase sequence detection method, system and device for three-phase voltage
Owner:HAINAN JINPAN INTELLIGENCE TECH CO LTD +1
All-optical device for generating sixteen-fold millimeter wave
InactiveCN103297145BReduce response frequency requirementsEasy to operateElectromagnetic transmittersSpectrum analyzerErbium doping
Owner:XIDIAN UNIV
Sample sealing device and sealing method for geotechnical true triaxial instrument
InactiveCN105092327BEasy to operateLittle impact on loadingPreparing sample for investigationRubber membraneEngineering
Owner:TSINGHUA UNIV
An intelligent end face polishing equipment for aluminum profile processing
ActiveCN112454134BAchieve fixationAffect the polishing effectGrinding carriagesPolishing machinesCouplingPolishing
Owner:GUANGZHOU VOCATIONAL COLLEGE OF SCI & TECH
Method for preparing manganous nitrate solution
InactiveCN103754946BImprove leaching rateSmall surplusManganese nitratesPyrolusiteEnvironmental engineering
Owner:SICHUAN NORMAL UNIV
A Limiting Mechanism for Stable Platform with Adjustable Attitude Range
ActiveCN104122934BOvercome the inadequacy of not being able to accurately read the limit angleWear-resistantLimiting/preventing/returning movement of partsAngular degreesControl theory
Owner:BEIHANG UNIV
A sky rail type shift machine
Owner:安徽职业技术学院
Hammer knife edge peeling device
ActiveCN105599063BCompact structureEasy to peelProfiling/shaping machinesVeneer manufactureEngineeringMechanical engineering
Owner:福建省闽武机械有限公司
A production process of natural gas or liquefied natural gas
Owner:青岛联信催化材料有限公司
Computing system with detection mechanism and method of operation thereof
InactiveCN105531965BLocation information based serviceData switching networksComputing systemsEmbedded system
Owner:SAMSUNG ELECTRONICS CO LTD
A pressure-resistant dragon dance head
ActiveCN108187350BReasonable structural designAvoid damageToysArtist equipmentsMetal stripsStructural engineering
Owner:NANJING FORESTRY UNIV
Method, system and medium for presenting media content using integrated content sources
ActiveCN105340285BTelevision system detailsColor television detailsGraphicsGraphical content
Owner:GOOGLE LLC
A housekeeping mopping robot
ActiveCN107960955BMopping quality is goodGuarantee mopping qualityMachine detailsFloor-scrubbing machinesPhysical medicine and rehabilitationElectric machinery
Owner:嘉兴市品信电器有限公司
Stator coil winding method and winding device
ActiveCN103475173BAvoid accumulationEvenly distributedManufacturing dynamo-electric machinesGroove widthReciprocating motion
Owner:GREE ELECTRIC APPLIANCES INC +4
A kind of imitation marble exterior wall decoration paint material and preparation method thereof
ActiveCN110204977BGood weather resistanceDispersion system is stableAntifouling/underwater paintsPaints with biocidesCalcium silicateSODIUM METAPHOSPHATE
Owner:文光洲
Method and apparatus for common control protocol for wired and wireless nodes
ActiveCN103747499BAssess restrictionNetwork topologiesAccess networkProtocol for Carrying Authentication for Network Access
Owner:JUMIPER NETWORKS INC
Amplifying circuits, receiving circuits, and semiconductor integrated circuits
ActiveCN108781061BControl resistance valueImproved noise resistanceMultiple input and output pulse circuitsAmplifier modifications to reduce temperature/voltage variationLoad circuitHemt circuits
Owner:SOCIONEXT INC
Heat radiating component of notebook computer
InactiveCN1209694CImprove ventilationImprove cooling effectDigital data processing detailsEngineeringHeat pipe
Owner:QUANTA COMPUTER INC
An intelligent control system for air parameters in pyroprocessing chambers
ActiveCN112925366BMonitor temperature in real timeEnsure stabilitySimultaneous control of multiple variablesDust controlRefrigeration
Owner:NINGBO YUNDE MATERIALS INC
Applied data communication method, device and system
ActiveCN110471776BReduce stepsReduce labor costsInterprogram communicationCode compilationEngineeringDatabase
Owner:ZHEJIANG KOUBEI NETWORK TECH CO LTD
A ball mill with a convenient unloading device
Owner:海安县晋全电工器材有限公司
A Novel Thermionic-Thermoacoustic Combined Thermoelectric Conversion System
ActiveCN111059008BEfficient recyclingImprove thermoelectric conversion efficiencyMachines/enginesMechanical power devicesConvertersThermionic converter
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
Antientity tumour medicinal composition containing topoenzyme inhibitor
InactiveCN100453118COrganic active ingredientsPharmaceutical delivery mechanismWhole bodyTherapeutic effect
Owner:DASEN BIOLOGICAL PHARMA CO LTD
A kind of anti-mildew liquid for glass
Owner:南京汉旗新材料股份有限公司
A waste circuit board infrared heating detinning device
ActiveCN111961855BPrevent fallingVersatileSolid waste disposalTransportation and packagingFiberThermodynamics
Owner:成都仁新科技股份有限公司
Fusion expressed product of vascular inhibine and endostatin in colibacillus and its preparing method
ActiveCN1986814BBacteriaFermentationEscherichia coliAngiostatin
Owner:TIANJIN JINSITAN BIOLOGICAL TECH
Information output method and device
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
Preparation method of isophorone diamidoformate
ActiveCN103012210BReduce usageProcess reaction conditions are mildCarbamic acid derivatives preparationOrganic compound preparationIsophoroneDistilled water
Owner:CHAMBROAD CHEM IND RES INST CO LTD
An Unmanned Vehicle Obstacle Avoidance Method Based on Circular Trajectory Cells
ActiveCN111123903BMeet the dynamic characteristicsSolve the problem of complete coverage of spacePosition/course control in two dimensionsControl engineeringObstacle avoidance
Owner:WUHAN UNIV OF TECH
Plate Grinding Device
ActiveCN109366273BIncrease frictionPrevent slippingPlane surface grinding machinesGrinding/polishing safety devicesElectric machineGear wheel
Owner:宁波隆锐机械制造有限公司
Electronic device
PendingCN114725162ASemiconductor/solid-state device detailsSolid-state devicesElectrical connectionEngineering physics
Owner:INNOLUX CORP
Steoro photographic method, program film winding steoro camera and view finder
InactiveCN100454139CLow costImprove the three-dimensional effectStereoscopic photographyStereo cameraConductor Coil
Owner:王学贵
Aromatic aldehyde selective hydrogenation catalyst for refining terephthalic acid
ActiveCN101767016BHigh selectivityImprove hydrogenation activityOrganic compound preparationCarboxylic compound preparationBenzoic acidRuthenium
Owner:CHINA PETROLEUM & CHEM CORP +1
A server hard disk quick disassembly bracket
ActiveCN110794931BSimple structureLow costDigital processing power distributionSoftware engineeringMechanical engineering
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
A kind of preparation method of scandate for impregnating diffusion cathode
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Energy-saving control method for variable-displacement compressor of air conditioner
ActiveCN103017293BGuaranteed energy savingReduced operating power consumptionSpace heating and ventilation safety systemsLighting and heating apparatusIn vehicleRefrigeration temperature
Owner:HUIZHOU DESAY SV AUTOMOTIVE
Sandwich insulation structural panel and manufacturing method thereof
ActiveCN102174839BIncrease productivityReduce manufacturing costWallsSynthetic resin layered productsFiberUltimate tensile strength
Owner:上海泓溆环境科技有限公司
Enzyme immunological method for quickly detecting rubella virus antibody
InactiveCN1228634CFor point-of-care testingImproved color development timeBiological testingSerum igeViral antibody
Owner:WUHAN UNIV
A two-way self-centering automatic taper machine tool
InactiveCN103182544BIncrease productivityShort on-the-job trainingFeeding apparatusPositioning apparatusControl systemEngineering
Owner:SHANGHAI YUNAN PLATE MAKING
Packaging method for flip LED chips
ActiveCN101872828BUniform coating thicknessPrevent collapseSemiconductor devicesScreen printingPhosphor
Owner:LEDMAN OPTOELECTRONICS CO LTD
A method, system and device for automatic material receiving control
ActiveCN107974774BAchieve stackingReduce manual operationsSewing-machine control devicesWork-collecting devicesBar pressingControl theory
Owner:ZHEJIANG ZOBOW MECHANICAL & ELECTRICAL TECH
A capacitor monitoring method based on open triangle voltage
ActiveCN110703014BAchieve positioningSimple structureElectrical testingVoltage measurements onlyVoltmeterHemt circuits
Owner:西安西电物联技术有限公司
A digital television system with rapid channel surfing
InactiveCN1914923ALow quality reductionTelevision system detailsPulse modulation television signal transmissionDisplay deviceEngineering
Owner:KONINK PHILIPS ELECTRONICS NV
fast folding bike
ActiveCN109591941BImprove folding efficiencyGood folding effectFoldable cyclesVehicle frameAgricultural engineering
Owner:BEIJING JIAN XING TIAN XIA ENVIRONMENTAL TECH
Wireless access point and operation method, method and system for managing voice service access
ActiveCN108476450BConnection managementData pathSpeech sound
Owner:BRITISH TELECOMM PLC
Fuel cell system having integrated gas connections for connection to an external test gas supply
ActiveCN111418102ANo disassembly requiredReactant parameters controlMotive system fuel cellsFuel cellsExhaust fumes
Owner:AUDI AG +1
Novel solid acid catalyst preparation method
InactiveCN101249447BEasy to recycleSimple preparation processPreparation by ester-hydroxy reactionOrganic compound preparationPorosityBiodiesel
Owner:HUAQIAO UNIVERSITY
Heat-preservation blind trench facility applicable to multi-year permafrost region and construction method
InactiveCN102877543BGood effectEasy constructionSewerage structuresClimate change adaptationCrushed stoneWater collection
Owner:NORTHWEST RES INST CO LTD OF C R E C
An elevator door capable of automatic edge expansion
ActiveCN108190704BIncreased outward spaceExtended service lifeBuilding liftsStructural engineeringElevator control
Owner:山东杰润微电梯有限公司
Mobile Integrated Stove
InactiveCN104964324BEasy to carryDomestic stoves or rangesLighting and heating apparatusCutleryTurbocharger
Owner:浙江机电职业技术学院
Ultrasonic intelligent cross-screen interactive matchmaking information system
ActiveCN110177305BEasy to useConvenient to enjoySelective content distributionThe InternetEngineering
Owner:上海元物宇数字科技有限公司
A mercury-free catalyst for the synthesis of vinyl chloride by acetylene hydrochlorination
ActiveCN102698806BExtended service lifeHigh activityPreparation by halogen halide additionOrganic-compounds/hydrides/coordination-complexes catalystsActive componentHigh activity
Owner:XINJIANG CORPS MODERN GREEN CHLOR ALKALI CHEM ENG RES CENT LTD +1
Feed additive for improving quality of fur of furry animal
ActiveCN102422993BImproves fur qualityIncrease hair lengthAnimal feeding stuffVitamin d 3Chelated zinc
Owner:海宁市钱江兴业投资开发有限公司
Modular circuit arrangement used for attenuation compensation
ActiveCN101589555BSimple and cheap structureAvoid additional attenuationTransmissionMulti bandDetector circuits
Owner:无线电厂达本多夫有限公司
Concentrated aqueous nanocomposite dispersions for barrier coatings
ActiveCN101528820BPaper coatingThin material handlingNano compositesOxygen
Owner:INMAT INC
a heat exchange container
Owner:淮北阳晖科技有限公司
A fault diagnosis system and a method for discretely processing faulty vehicles using the system
ActiveCN105182967BEasy to manageImprove accuracyProgramme controlElectric testing/monitoringOutput deviceEmbedded system
Owner:NINGBO RUYI
tire testing device
Owner:KOBE STEEL LTD
Continuous production method of chlorinated paraffin
InactiveCN100371425CPrevent burning phenomenonAvoid production accidentsPetroleum chemical modificationParaffin oilsChlorinated paraffins
Owner:SHANGHAI CHLOR ALKALI CHEM
A traditional Chinese medicine composition for promoting the formation of brown adipose tissue and its preparation method
ActiveCN106668611BPromote generationSuppresses abnormal weight gainMetabolism disorderAlgae medical ingredientsBiotechnologyCichorium
Owner:SUN YAT SEN UNIV
Fire extinguishing device
InactiveCN107567345AFire rescueRemote controlMagnetic valve
Owner:ESPHERICAL LIFE BARRIER SAU
Repeatable cushioning device with locking function
Owner:BEIHANG UNIV
A sorting and recycling integrated equipment for turning waste slag
ActiveCN110772847BReduce chances of direct contactImprove securityMaintainance and safety accessoriesStationary filtering element filtersHuman skinMechanics
Owner:SHANDONG BEICHEN GROUP
Clock Calibration Method of Electric Energy Meter
ActiveCN105446122BNo human intervention requiredImprove calibration accuracySetting time indicationPower gridMaster station
Owner:STATE GRID CORP OF CHINA +2
A Neighbor Discovery Method Based on Asynchronous Bidirectional Probe
ActiveCN110602684BReduce energy consumptionImprove discovery efficiencyPower managementAssess restrictionNeighbour discoveryEngineering
Owner:NANJING UNIV OF POSTS & TELECOMM
Arm assembly code debugging processing method and device
ActiveCN104142886BFlexible developmentDevelop scalableSoftware testing/debuggingCode conversionSyntax
Owner:HUAWEI TECH CO LTD
A method and system for automatically adjusting the volume of express cabinets according to the time period
ActiveCN107728989BAvoid interferenceAutomatically lower playback volumeApparatus for meter-controlled dispensingSound input/outputSoftware engineeringMechanical engineering
Owner:SHENZHEN HIVE BOX NETWORK TECH LTD
Method for preparing sheet alumina powder
ActiveCN100594181CGood crystal uniformityImprove polishing effectAluminium oxides/hydroxidesPolyvinyl alcoholPolyethylene glycol
Owner:中铝郑州有色金属研究院有限公司
Method for obtaining interactive strength of SaaS-based interactive program
ActiveCN103019813BGet interaction strengthMultiprogramming arrangementsRelevant informationResource utilization
Owner:DIGITAL CHINA CHINA CO LTD
A plastic seal and a mold for manufacturing the seal
Owner:东莞市百为博塑胶五金制品有限公司
A method and system for extracting vehicle information
ActiveCN104063712BImage analysisCharacter and pattern recognitionPretreatment methodSpecific model
Owner:HANGZHOU KEDU TECH
Preparation method of core-shell magnetic conductive polymer microspheres and application thereof
Owner:QILU UNIV OF TECH
A DC-DC bidirectional conversion circuit and power supply
ActiveCN104682705BReduce volumeLow costApparatus with intermediate ac conversionElectric powerCapacitanceElectrical battery
Owner:HUAWEI DIGITAL POWER TECH CO LTD
A kind of hydrophobic acid resistant high conductivity anion exchange membrane and preparation method thereof
ActiveCN107930420BReduce energy consumptionPrevent leakageSemi-permeable membranesMembranesHydrophobic polymerPhysical chemistry
Owner:KUNMING UNIV OF SCI & TECH