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.
High Efficiency Three Level Single Phase Inverter
ActiveCN103178733BWind energy generationPhotovoltaic energy generationThree levelPower inverter
Owner:KOHLER CO
a differential lock
InactiveCN103742622BSimple structureNot easy to damageDifferential gearingsElastic componentEngineering
Owner:优必胜(福建)机械工业有限公司
A swing grinding device for chemical fiber filaments
Owner:桐乡市恒达经编股份有限公司
A kind of gold/quaternary carbon dot core-shell nanocomposite material and preparation method thereof
ActiveCN106267205BReduce pollutionExcellent fluorescence performancePowder deliveryEnergy modified materialsCore shell nanocompositesBiocompatibility Testing
Owner:TANGSHAN NORMAL UNIV
Device and method for controlling cooling temperature of high-temperature flue pipe of disc drying equipment
ActiveCN102944108BReduce crackingReduce pollutionDrying gas arrangementsWaste heat treatmentSocial benefitsTemperature control
Owner:HEBEI IRON AND STEEL
Automatic allocation method of local area network ip address based on lldp and cloud computing center
ActiveCN111787133BGuaranteed unchangedImprove deployment efficiencyTransmissionHigh level techniquesComputing centerIp address
Owner:杭州优云科技有限公司
A nose bridge strip for easy direction confirmation
ActiveCN111543700BEasy to confirmEasy to identifyProtective garmentNasal bridgeStructural engineering
Owner:DANYANG WINPOWER WIRE & CABLE MFG
Overall removal method of assembled negative ring segments in shield tunneling method
ActiveCN109578015BSolve the demolition problemAchieve demolitionUnderground chambersTunnel liningSupporting systemEngineering
Owner:CHINA RAILWAY SHANGHAI ENGINEERING BUREAU GROUP CO LTD +1
Real-time control system for underground mobile communication and monitoring of coal mine
InactiveCN101902466BHigh -quality signal coverageHigh quality voice signalData switching networksReal-time Control SystemStructure of Management Information
Owner:镇江和邦通信技术有限公司
Measurement method, manufacturing method, measurement device, and measurement program for surface emitting laser
PendingCN114199371AReduced measurement timeLaser detailsPhotometry using electric radiation detectorsEngineeringErbium lasers
Owner:SUMITOMO ELECTRIC IND LTD
Apparatus for forming foamed grout
ActiveCN109501003BEvenly blendedFine and even textureCement mixing apparatusCement pasteMechanical engineering
Owner:CHINA PETROLEUM & CHEM CORP +1
A kind of preparation method of methyl vinyl bis (n-ethyl acetamido) silane
ActiveCN110964050BMild conditionsHigh yieldGroup 4/14 element organic compoundsPolymer scienceVinyldichlorosilane
Owner:湖北新蓝天新材料股份有限公司
A method for monitoring performance degradation of rubber seals based on contact stress
InactiveCN103868784BReactive performance degradationContact stress is easy to monitorStrength propertiesStress measuresEngineering
Owner:BEIHANG UNIV
A portable nano-ion beauty liquid manufacturing device
ActiveCN110193120BImprove permeabilityPromotes deep repairElectrotherapyBathing devicesAir pumpNursing care
Owner:国材清稞(杭州)科技有限公司
A kind of outdoor power generation device
InactiveCN106762208BEfficient use ofRealize the purpose of power generationFrom solar energySolar thermal energy generationCombustionHoneycomb
Owner:GUANGDONG UNIV OF TECH
A parallel distributed ocean current energy hydraulic transmission generator set and its control method
ActiveCN110195677BImprove power generation qualityWay to increaseServomotorsMachines/enginesImpellerLoop control
Owner:XI AN JIAOTONG UNIV
run flat tire
ActiveCN106170405BReduced driving comfortReduced durabilitySpecial tyresPneumatic tyre reinforcementsInternal pressureEngineering
Owner:BRIDGESTONE CORP
Small thin long shaft processing method
InactiveCN100551616CEasy to achieve precisionSimple structureRevolution surface grinding machinesEngineeringMachining process
Owner:LUOYANG BEARING SCI & TECH CO LTD
A large-capacity dual-channel composite spinning device
ActiveCN105755561BUniform pressureConsistent flow rateSpinning head liquid feederMelt spinning methodsLarge capacityElectrical and Electronics engineering
Owner:福建省海兴凯晟科技有限公司
Identification system of type-c interface
ActiveCN110990320BLow costReduce manufacturing costElectric digital data processingMicrocontrollerHemt circuits
Owner:WUXI RUIQIN TECH CO LTD
Phase taking device
ActiveCN107734230BExpand field of viewPhase acquisition accuracy improvedTelevision system detailsColor television detailsLight beamCamera module
Owner:HANS LASER TECH IND GRP CO LTD
A gap measuring instrument
ActiveCN112595278BImprove measurement efficiencyQuick analysisMeasurement devicesContinuous/uninterruptedMeasuring instrument
Owner:ZHEJIANG LEAPMOTOR TECH CO LTD
Structure and method for testing metal interconnecting wire charge transfer
ActiveCN100575970CLow costShorten test timeSemiconductor/solid-state device testing/measurementSolid-state devicesTest efficiencyTemperature monitoring
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP
gaze-based authentication
ActiveCN109074441BReduce the numberResist attackUser identity/authority verificationAcquiring/recognising eyesMixed realityComputer graphics (images)
Owner:MICROSOFT TECH LICENSING LLC
The operation method of the marking block, the detection method of the spiral bin body and related equipment
ActiveCN104101303BUsing optical meansEngineeringEncoder
Owner:CHINA POWER IND INTERNET CO LTD
Systems and methods of structuring reviews with auto-generated tags
InactiveCN107438857AProduct appraisalMarket data gatheringDisplay deviceObject label
Owner:GOOGLE LLC
Digital signature method for mass data
ActiveCN101883118BSolve the problem that digital signature cannot be doneData switching networksSpecial data processing applicationsInformation transmissionData stream
Owner:CHANGCHUN JIDA ZHENGYUAN INFORMATION TECH CO LTD
Control method and system for microgrid multiple island detection
ActiveCN109742792BEfficient use ofSimplified control functionsEmergency protective circuit arrangementsSingle network parallel feeding arrangementsControl engineeringMicro grid
Owner:SHENZHEN POWER SUPPLY BUREAU +2
Traditional Chinese medicine capsule for treating acute mastitis, and its preparation method
ActiveCN100544756CSolve treatment problemsDoes not affect granulationCapsule deliverySexual disorderVegetable oilAcute mastitis
Owner:河南百年康鑫药业有限公司
Mode-field resizing in optical fibers
InactiveCN101299081ALaser detailsCoupling light guidesFiber bundleTransverse mode
Owner:FURAKAWA ELECTRIC NORTH AMERICA INC
A submersible screw electric pump for wells
ActiveCN105443374BGap stabilityEasy to useRotary piston pumpsRotary/oscillating piston combinationsCapacitanceConductor Coil
Owner:TAIZHOU JIADI PUMP IND CO LTD
Process system capable of continuously producing methylbenzotriazole (TTA) and production method
ActiveCN102558077BRealize continuous productionReduce pollutionOrganic chemistryMethyl benzeneProcess engineering
Owner:GANSU LIHENG NEW MATERIAL CO LTD
rice cooker
Owner:PANASONIC CORP
A method for hoisting the segmented and total section of the transversal cabin of an ultra-large container ship
ActiveCN107010171BSolve the problem that cannot be hoistedAvoid the problem of breaking the structureVessel partsLoad-engaging elementsIndustrial engineering
Owner:HUDONG ZHONGHUA SHIPBUILDINGGROUP
An excitation coil, an excitation coil structure and a motor
InactiveCN106357033BEliminate Flux NotchingReduce additional iron lossWindings conductor shape/form/constructionMagnetic fluxLarge capacity
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
A kind of coating and its preparation method and application
ActiveCN113698853BImprove performanceImprove hydrolysis resistancePolyurea/polyurethane coatingsPolymer scienceAcrylic resin
Owner:HUNAN SOKAN NEW MATERIAL
Thread cutting tool
ActiveCN108430682BAvoid defectsLong-term and stable thread cutting processThread cutting toolsMilling cuttersEngineeringScrew thread
Owner:HITACHI TOOL ENG LTD
LCD (liquid crystal display) panel
InactiveCN102346340BHas a shielding effectIncrease contrastStatic indicating devicesNon-linear opticsLiquid-crystal displayEngineering
Owner:WINTEK CORP
Cloth flattening device
ActiveCN105124840BEasy to useImprove scribing progressClothes making applicancesAgricultural engineeringMagnet
Owner:HUZHOU NANXUN JINJIBAO TEXTILE
A direct plug-in led light strip
InactiveCN102509519BQuick installationEasy to installPoint-like light sourceElectric circuit arrangementsEngineeringContact position
Owner:耿颖 +4
Reactor and method for producing light olefins
ActiveCN111054277BReduce carry outIncrease profitMolecular sieve catalystCatalystsPtru catalystReaction zone
Owner:CHINA PETROLEUM & CHEM CORP +1
A boring bar mechanism for chamfering the inner hole of the boring box
Owner:ANHUI QUANCHAI ENGINE
Card connector
InactiveCN101257168BPrevent false detectionEasy accessIncorrect coupling preventionEngineeringMechanical engineering
Owner:JST MFG CO LTD
A Security Estimation Method for Networked Industrial Control System
ActiveCN110850817BSave resourcesReduce the burden onTotal factory controlProgramme total factory controlEstimation methodsControl engineering
Owner:HANGZHOU DIANZI UNIV
Chinese Pastry Machine Mobile Six-stuffing Filling System
ActiveCN105532779BImprove the mixing effectEasy to change stuffingDough processingPastry makerEngineering
Owner:WUHU BREAKFAST 4050 RIVERSIDE ENG CO LTD
Battery module fixing bracket and battery pack having the same
ActiveCN110962560BGuaranteed to workEasy to fixElectric propulsion mountingCell component detailsStructural engineeringMechanical engineering
Owner:BYD CO LTD
Method for stabilizing working current of light emitting diode (LED) power-saving lamp
InactiveCN101754516BLuminous brightness is stableGuaranteed stabilityElectric light circuit arrangementEngineeringAlternating current
Owner:宗慎平 +3
Control method, system and storage medium for ship path tracking
ActiveCN112596393BSmall amount of calculationImprove performanceControllers with particular characteristicsAdaptive controlControl engineeringModel predictive control
Owner:WUHAN UNIV OF TECH
A high-permeability high-frequency planar inductor and its preparation method
ActiveCN110660554BImprove permeabilityHigh spatial integrationTransformers/inductances coils/windings/connectionsMagnetic materialsChemical compositionEngineering
Owner:SUZHOU UNIV OF SCI & TECH +1
A coal tar combustion device
ActiveCN107166375BImprove combustion efficiencyAvoid wear and tearCombustion using gaseous and pulverulent fuelLiquid fuel feeder/distributionTemperature controlCombustion chamber
Owner:HUANGHE XINYE
A Troubleshooting Method for Computer Cluster System
InactiveCN103607297BImprove fault toleranceReduce workloadData switching networksComputer clusterCluster systems
Owner:EISOO SOFTWARE
Method for manufacturing nickel base brazing filler metal laser braze welding diamond abrasive grain
ActiveCN100522443CSolve problems such as limited sizeWelding/cutting media/materialsWelding/soldering/cutting articlesOrganic solventMegasonic cleaning
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
A traditional Chinese medicine preparation for preventing and/or treating acute attacks of gout and its preparation method
ActiveCN111228403BGood treatment effectAnthropod material medical ingredientsSkeletal disorderBiotechnologyAcute gout
Owner:HEILONGJIANG UNIV OF CHINESE MEDICINE
Resist stripping solution and resist stripping method
ActiveCN107390482BLess reattachmentGood defoaming effectPhotosensitive material processingResistOrganic solvent
Owner:NAGASE CHEMTEX CORPORATION
Array magnetometer and method for measuring charge and discharge current distribution of power battery pack
ActiveCN112345815BRealize non-destructive measurementImprove polarizationMagnetic field measurement using galvano-magnetic devicesCurrent measurements onlyElectrical batteryEngineering
Owner:武汉中科昌华新能源技术有限公司
A kind of cemented carbide that strengthens Co-Ni base binding phase by Si and preparation method thereof
Owner:ZHUZHOU HARD ALLOY GRP CO LTD
Portable multifunctional field operation electric welding machine
InactiveCN102825361BConsistent speedImprove controlSynchronous generatorsArc welding apparatusPermanent magnet rotorElectricity
Owner:邓小健
A kind of disinfectant preparation system
ActiveCN105148791BImprove qualityExtended service lifeMixer accessoriesDisinfectantBiochemical engineering
Owner:SICHUAN KELUN PHARMA CO LTD
Busbar terminal, busbar unit, and motor
InactiveCN101965672AThe connected area is wideWindingsSupports/enclosures/casingsDriving currentElectricity
Owner:NIDEC CORP
Production test alarm system, server and alarm information collection equipment
ActiveCN110501956BImprove exception resolution efficiencyProgramme controlComputer controlAlarm messageData mining
Owner:OPPO CHONGQING INTELLIGENT TECH CO LTD
A kind of tobacco drought response gene nttify and its cloning method and application
ActiveCN107475261BPlant peptidesFermentationNicotiana tabacumAgricultural science
Owner:YUNNAN ACAD OF TOBACCO AGRI SCI
Photovoltaic power generating tiles
InactiveCN100507178CEasy constructionPrevent roof leakageRoof covering using tiles/slatesSemiconductor devicesElectric cablesPhotovoltaics
Owner:TRINA SOLAR CO LTD
Encapsulation method
ActiveCN111370324BQuality improvementImprove performanceSolid-state devicesSemiconductor/solid-state device manufacturingPlastic packagingRedistribution layer
Owner:NINGBO SEMICON INT CORP
Mobile phone application calling authentication method, multifunctional universal smart card and mobile terminal
ActiveCN105472605BAvoid wastingSafe and stable authentication processSecurity arrangementInternet privacyEngineering
Owner:CHINA TELECOM CORP LTD
Variable displacement piston pump system for hydraulic machine
Owner:SHANGHAI YONGJING HYDRAULIC MACHINERY
A quantum dot dispersion, backlight module and display device
Owner:SUZHOU XINGSHUO NANOTECH CO LTD
Battery storage device, vehicle, and method for producing a battery storage device
PendingCN113196551AImprove sealingSecondary cellsCell lids/coversMechanical engineeringBattery storage
Owner:ELRINGKLINGER AG
Automatic gearbox without synchronizer and not interrupt power shifting gear
Owner:BEIJING JIAOTONG UNIV
Anti-fall device for flexible gate
InactiveCN102493756BAvoid accidentsSolve the problem that the angle of rotation of the anti-fall hook cannot be controlledDoor/window protective devicesEngineeringWire rope
Owner:江苏新金达机械制造有限公司
Detachable air column support heat preservation fruit and vegetable cold storage
InactiveCN106369916BImprove air tightnessLow densityLighting and heating apparatusStationary refrigeration devicesThermal insulationAgricultural engineering
Owner:TIANJIN UNIV OF COMMERCE
A handle locking mechanism for a car door
ActiveCN107269139BProtection securityAvoid rusty stuck situationsAccident situation locksRotation - actionLocking mechanism
Owner:GEELY AUTOMOBILE INST NINGBO CO LTD +1
Method and device for efficient storage and transportation of compressible goods
ActiveCN102730336BConvenient compression storage and transportationEasy to storeLarge containersLoading-carrying vehicle superstructuresCompressibilityTransport engineering
Owner:赛诺(浙江)聚氨酯新材料有限公司
Method and device for detecting screw assembly position of printed circuit board
ActiveCN102878915BImprove installation efficiencyThe method is simple and reliableUsing electrical meansMetal working apparatusStructural engineeringConductive materials
Owner:YANFENG VISTEON AUTOMOTIVE ELECTRONICS
Receiver adaptive equalization method and device
ActiveCN106453168BTo achieve the purpose of adaptive compensationIncrease noise marginTransmitter/receiver shaping networksSignal qualityEqualization
Owner:ANALOGIX CHINA SEMICON +1
A safe skin treatment apparatus for personal use and method for its use
Owner:SYNERON MEDICAL LTD
Board-to-board RF socket
Owner:JUST CONNECTOR KUSN
Biochemical Analyzer Sample Recovery System
ActiveCN106841649BExpand eat as much as possibleExtended off timeMaterial analysisReciprocating motionBiochemical engineering
Owner:杭州美康盛德医学检验实验室有限公司
A kind of preparation method of high elasticity covered yarn
Owner:NINGBO WUTIAN TEXTILE
Application and pharmaceutical preparation of sipratin in pharmacy
ActiveCN108159043BGood effectSkeletal disorderHeterocyclic compound active ingredientsEfficacyPharmaceutical drug
Owner:WUHAN NORJAN BIOLOGICAL TECH
Formula of rhizoma acori graminei brain tonifying and strengthening soup base and production method
InactiveCN103637205AComplete recipeDefinite curative effectFood ingredient functionsFood preparationCurcuma aromaticaAsparagus cochinchinensis
Owner:HARBIN SHENGYI BIOLOGICAL SCI & TECH DEV
Electronic device and sound control method
ActiveCN110581911BIncrease the screen ratioPiezoelectric/electrostrictive transducersTelephone set constructionsEngineeringAcoustics
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Vacuum cleaner nozzles and vacuum cleaners
InactiveCN105686755BSuction nozzlesEngineeringVacuum cleaner
Owner:LG ELECTRONICS INC
A cutting device for extrusion molding of environmentally friendly materials
ActiveCN112207954BEmission reductionImprove securityCeramic shaping apparatusElectric machineStructural engineering
Owner:广东洲兴环保科技有限公司
Two-way Quantum Key Distribution Method Based on Two Different Particle States
ActiveCN111130783BImprove efficiencyIncrease attack difficultyKey distribution for secure communicationAlice and BobAttack
Owner:CHENGDU UNIV OF INFORMATION TECH
Deck plate and fabricating method thereof
InactiveCN101812821BGuaranteed service lifeReduce manufacturing costTemporary pavingsBridge structural detailsEngineeringUltimate tensile strength
Owner:SLI +1
Absorbent article comprising at least one ventilation component
InactiveCN101902997AAbsorbent padsBaby linensPorosityEngineering
Owner:SCA HYGIENE PROD AB
Bacteria capable of eliminating ammonian in micro-polluted source water under microthermal and aerobic conditions
InactiveCN101570736BTreatment using aerobic processesBacteriaBiotechnologyMicroorganism
Owner:HARBIN INST OF TECH
Motor and washing machine
PendingCN114189084AThin wallAvoid extrusion deformationAssociation with control/drive circuitsMagnetic circuit rotating partsLaundry washing machineEngineering
Owner:FOSHAN WEILING WASHER MOTOR MFG +1
Hydraulic package type antivibration device and elastic partition membrane and sandwiching members for use in the same
InactiveCN1997840ASpringsShock absorbersEngineeringMembrane configuration
Owner:TOYO TIRE & RUBBER CO LTD
Device for removing oxidation film of steel wire rope
InactiveCN102071585BWill not polluteImprove cleanlinessRope making machinesWater channelBlock and tackle
Owner:南通苏尔银钢绳有限公司
A Comprehensive Evaluation System of Urban Environment and Economy
ActiveCN109118125BPredict later developmentMeasurement devicesResourcesEvaluation resultComputer science
Owner:XUCHANG UNIV
Dynamic ecmp method and system based on link utilization average sum
Owner:HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
A kind of traditional Chinese medicine composition and its application
ActiveCN108704040BMaterial selection scienceReasonable formulaCosmetic preparationsToilet preparationsBiotechnologyPANAX NOTOGINSENG ROOT
Owner:山东效强美容服务有限公司
Satellite thermal management system and method thereof and method of installing same in integrated satellite
ActiveCN108387123BCosmonautic vehiclesSemiconductor/solid-state device detailsHeat managementThermal management system
Owner:THE BOEING CO
Electric Portable Dust Collector
ActiveCN103933683BNo pollution in the processReduce noiseFire rescueRespiratory apparatusAtmospheric airGas phase
Owner:HUBEI SANXIA NEW BUILDING MATERIALS CO LTD
A stacker bin based on automatic loading and unloading of CNC machine tools
InactiveCN104625845BIncrease the number ofSimple organizationMetal working apparatusNumerical controlTransverse axis
Owner:宁夏巨能机器人股份有限公司
Soluble powder of botanical herbicide and preparation method thereof
InactiveCN102669187BLower resistanceGood weeding effectBiocideAnimal repellantsSoil treatmentDistilled water
Owner:INT CENT FOR BAMBOO & RATTAN
Automatic paper tape flower machine
ActiveCN106113589BRealize fully automatic bindingSimple structurePaper/cardboard articlesArtificial flowers and garlandsPaper tapePulp and paper industry
Owner:瑞安市天成包装机械有限公司
Nonvolatile memory chip and semiconductor package including same
PendingCN114551397ASemiconductor/solid-state device detailsSolid-state devicesMemory chipRedistribution layer
Owner:SAMSUNG ELECTRONICS CO LTD
Catalytic wet oxidation catalyst and preparation method thereof
ActiveCN105618066BIncrease biochemical valueReduce CODMetal/metal-oxides/metal-hydroxide catalystsWater/sewage treatment by oxidationActivated carbonRare earth
Owner:FUSHUN HUANKE PETROCHEM TECH DEV CO LTD
Sound device
ActiveCN102026079BWide range of vocal frequenciesHigh vocal intensityTransducer detailsCarbon nanotubeSounds device
Owner:BEIJING FUNATE INNOVATION TECH
A kind of highly active probiotic composition suitable for infants and its preparation method
Owner:杭州千岛湖康诺邦健康产品有限公司
The method of adjusting the water quality of the eel pond in the net cage
ActiveCN109626592BGood dispersionMany modification sitesClimate change adaptationWater contaminantsFisheryEconomic benefits
Owner:ZHEJIANG OCEAN UNIV
A glass fiber cloth dipping system and a glass fiber cloth dipping method
ActiveCN109056238BDip evenlyUniform surfaceTextile treatment machine arrangementsTextile treatment carriersGlass fiberGear wheel
Owner:威海久江渔具有限公司
Document Evaluation Method and Apparatus
ActiveCN107870927BEase of evaluationRealize classification managementFile system administrationResourcesEngineeringWorkload
Owner:SHANGHAI HONGZHITECH CO LTD +1
Air washer having humidifying function
ActiveCN101301555BPrevent rotationImprove humidification efficiencyDispersed particle filtrationLighting and heating apparatusAir cleaningEngineering
Owner:维尼亚曼多株式会社
Figure 8 inductor structure and semiconductor structure integrated on a semiconductor chip
ActiveCN107731793BHigh Q valueImprove anti-interference abilitySemiconductor/solid-state device detailsSolid-state devicesMetal stripsSemiconductor structure
Owner:BUILDWIN SEMICON SHENZHEN CO LTD
UV-curable high-hardness anti-fingerprint coating composition for pet substrates
ActiveCN103571314BGood adhesionHigh hardnessPolyurea/polyurethane coatingsPolyether coatingsOligomerPolyethylene glycol
Owner:SHANGHAI WEIKAI CHEM +1
Calculation Method of Abnormal Loss of Ferromagnetic Materials under Mixed AC and DC Excitation
ActiveCN112966371BAccurate calculationDesign optimisation/simulationSpecial data processing applicationsHarmonicFerroics
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING) +2
Power equipment parameter setting system and power equipment parameter setting method
ActiveCN104639531BLow costReduce usageKey distribution for secure communicationUser identity/authority verificationComputer hardwareElectric power equipment
Owner:南昌市科陆智能电网科技有限公司
Apparatus and method for inspecting transparent cylindrical containers
PendingCN114646644AImage enhancementImage analysisControl cellVertical axis
Owner:NUOVA OMPI SRL
A kind of three-dimensional network carbon nanomaterial and its application
ActiveCN110357071BFacilitate cross-linkingImprove stabilityCell electrodesNano-carbonFiberElectrical battery
Owner:NORTH CHINA INST OF AEROSPACE ENG
Cooler and water cooling method for bar rolling
ActiveCN105728479BReserve cooling capacityUniform temperature dropTemperature control deviceWork cooling devicesEngineeringFlare
Owner:SHANDONG IRON & STEEL CO LTD
Pancake compressor
Owner:HITACHI LTD
A vacuum or gas protection smelting and pouring equipment for continuous production
ActiveCN104232898BIncrease productivityImprove maintenance efficiencyIncreasing energy efficiencyShielding gasProduct gas
Owner:HUNAN JUTA TECH
Yarn tension control device for loom
ActiveCN112030327BThe problem of anti-disconnectionAvoid the hassle of manual adjustmentsLoomsStructural engineeringYarn tension
Owner:丹阳市益讯机械有限公司
Semiconductor and method for producing same
InactiveCN102024705BOvercoming injury problemsLow costSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringHigh stress
Owner:SEMICON MFG INT (SHANGHAI) CORP
A method for monitoring wireless links in a heterogeneous network
Owner:POTEVIO INFORMATION TECH CO LTD
Piezoelectric rotary drive with loading device designed as a leaf spring
ActiveCN107636951BEasy to assembleMiniaturizationPiezoelectric/electrostriction/magnetostriction machinesPiezoelectric actuatorsEngineering
Owner:PHYSIK INSTR PI
Method, device, computer equipment and storage medium for monitoring information operation
ActiveCN110365642BOperational Prevention and AlertingSecuring communicationInformation typeInformation Operations
Owner:PING AN TECH (SHENZHEN) CO LTD
A control device for set-top box and host computer
InactiveCN100367778CEasy to use choiceGood choiceTelevision system detailsColor television detailsSignal processing circuitsSet top box
Owner:XIAMEN OVERSEAS CHINESE ELECTRONICS ENTERPRISE
Interface state analysis method and device of mis-hemt device
ActiveCN112955760BImprove accuracyCapacitance measurementsSemiconductor/solid-state device testing/measurementCapacitanceDielectric layer
Owner:PEKING UNIV SHENZHEN GRADUATE SCHOOL
Vane wheel of surface aerator
ActiveCN100545101CTo achieve the best effect of aeration and oxygenationImprove power efficiencyTreatment using aerobic processesWater aerationImpellerSewage treatment
Owner:中冶生态环保集团有限公司
A new energy and environmentally friendly toilet with the function of an urban post station transformed from a bus station
ActiveCN111852086BSave waterReduce processing costsBuilding repairsLavatory sanitoryWater savingNew energy
Owner:王磊
A back suction device suitable for wafers and its realization method
ActiveCN109309040BQuality improvementNo impact on wafer qualitySemiconductor/solid-state device manufacturingEngineeringMechanical engineering
Owner:申集半导体科技(徐州)有限公司
Generation and recognition method of quadric surface two-dimensional code, printing device and mobile terminal
ActiveCN110147865BSimple methodEffective correctionGeometric image transformationVisual presentation using printersComputer graphics (images)Algorithm
Owner:BEIJING INSTITUTE OF GRAPHIC COMMUNICATION
A kind of preparation method of silver molybdenum sulfide sliding electrical contact material
Owner:KUNMING UNIV OF SCI & TECH
A method and device for generating a cloud platform demonstration system
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Streptomycete 2-nitropropane dioxyenase gene and its application
InactiveCN1161472COxidoreductasesFermentationStreptomyces ansochromogenes2-Nitropropane dioxygenase
Owner:INST OF MICROBIOLOGY - CHINESE ACAD OF SCI
A kind of determination method of calcium hydroxide content in concrete
InactiveCN104155203BConvenient powder carbonizationEasy to get materialsMaterial weighingCalcium hydroxideMaterials testing
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY
Protection methods for LNG pipelines transported by sea to extremely cold regions
Owner:OFFSHORE OIL ENG QINGDAO +1
Portable well-digging machine
Owner:禹长春 +1
A charged multi-wire cutting method for silicon wafers and a charged multi-wire cutting device
InactiveCN104175409BThe method steps are simpleEasy to operateWorking accessoriesFine working devicesWire cuttingEngineering
Owner:XIAN HUAJING ELECTRONICS TECH
A brazing method for large-scale antenna and large-area grounding of microstrip board
ActiveCN109175568BPrevent oxidationSoldering apparatusElectrical resistance and conductanceStructural engineering
Owner:CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
SiC/epoxy resin composite material and method for manufacturing pump components with it
ActiveCN102408677BImproved erosion and wear resistanceClosely arrangedPump componentsPumpsEpoxyEpoxy resin composite
Owner:JIANGSU PROVINCE YIXING NONMETALLIC CHEM MACHINERY FACTORY
A biomass combustion power generation device using supercritical carbon dioxide cycle
ActiveCN108952867BImprove protectionEasy to moveSteam engine plantsProcess engineeringBiomass combustion
Owner:日照菁英传媒科技有限公司
A dual-hard phase dual-bonded phase metal carbide ceramic powder with a core-shell structure and a preparation method thereof
ActiveCN112247142BReduce oxidationAvoid decompositionMolten spray coatingTransportation and packagingCarbideDeposition process
Owner:JIUJIANG UNIV
Method for producing electroluminescent element and vapour-deposition shade
InactiveCN1404344AIncrease stressElectroluminescent light sourcesVacuum evaporation coatingHeat resistancePlastic materials
Owner:SANYO ELECTRIC CO LTD
Method for determining content of azithromycin in azithromycin sustained-release eye drops
ActiveCN102590392BDoes not affect recoveryThe detection data is accurateComponent separationAzithromycinOrganic solvent
Owner:QILU PHARMA CO LTD
A kind of flax material with low skin irritation and its preparation process
Owner:ZHEJIANG CHAOFAN GARMENT CO LTD
Optical thin film and its manufacturing method
ActiveCN107430233BNo phase difference reductionCheap manufacturingOptical articlesPolarising elementsPolymer sciencePhoto irradiation
Owner:MITSUBISHI CHEM CORP
Portable data carrier with operating error counter
ActiveCN103098067AInternal/peripheral component protectionPlatform integrity maintainanceComputer hardware
Owner:GIESECKE & DEVRIENT MOBILE SECURITY GMBH
Gas-tight module and exhaust method therefor
InactiveCN101355018ASmall conductivityReduce exerciseSemiconductor/solid-state device manufacturingChemical vapor deposition coatingComputer moduleMechanical engineering
Owner:TOKYO ELECTRON LTD
System and method for a secure transaction module
ActiveCN101095162AAcutation objectsBuying/selling/leasing transactionsModem devicePayment transaction
Owner:WAY SYST +3
A method and a system for controlling movements of a free-hanging tubular
ActiveCN103038438AAccurate measurementReduce exerciseDrilling rodsDrilling casingsMotion sensingAxial load
Owner:AKER MH
Device management broadcast operation
InactiveCN101129021ASpecial service provision for substationNetwork traffic/resource managementFluteShort Message Service
Owner:NOKIA TECH OY
Coil switching device on magnetic balance car
ActiveCN112644620ACycle brakesMotorcyclesElectromechanicsVehicle frame
Owner:武汉船舶职业技术学院