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.
A kind of warm denim fabric with elasticity and production method thereof
Owner:ZHENGZHOU ZHONGYUAN SPANDEX ENG TECH
A kind of high mechanical strength anion exchange resin of phenolic-polyacrylic acid interpenetrating structure and preparation method thereof
ActiveCN109929215BHigh mechanical strengthSwitching capacity is not affectedPolymer sciencePtru catalyst
Owner:NANJING UNIV +1
Axial fan blade detection device
InactiveCN104215154BGuaranteed performanceFlat surfaceAngles/taper measurementsMechanical clearance measurementsAxial distanceFan blade
Owner:NINGBO LIONBALL VENTILATOR
An automatic processing system for surface treatment of hard rubber rings
ActiveCN109352478BIncrease labor costImprove work efficiencyGrinding carriagesGrinding drivesRubber ringEngineering
Owner:徐州庆和新材料有限公司
A Tobacco Field Rotary Tilling Ridger
InactiveCN105052262BFlexible adjustmentGuarantee the operational requirements for ridgingTilling equipmentsPlant protective coveringsEngineeringTillage
Owner:广西壮族自治区烟草公司百色市公司
Optimized Membrane Bioreactor Backwashing Method
ActiveCN105084520BOptimize rinse timeImprove cleaning methodsSemi-permeable membranesSustainable biological treatmentMembrane bioreactorUltimate tensile strength
Owner:BEIJING JINKONG DATA TECH
An assessment system for hoisting machinery operators
ActiveCN103345856BDemonstrate Depth of MasteryThe assessment is highly targetedElectrical appliancesSimulationSkill sets
Owner:HUZHOU TEACHERS COLLEGE
Integrated cutting and feeding mechanism of cold heading machine
Owner:NINGBO HAIXING MACHINERY MFG
Clothes hanger with replaceable clips
Owner:苏州盛泽科技创业园发展有限公司
Multi-layer superimposed tab high-excitation ultrasonic welding method and system
ActiveCN112059400BImprove welding qualityImprove welding effectNon-electric welding apparatusUltrasonic weldingControl system
Owner:HENAN POLYTECHNIC UNIV
A urine collector for laboratory
InactiveCN109540605BConvenient collection workPrevent splashWithdrawing sample devicesStraight tubeEngineering
Owner:张洪霞
Housing components and electronics
ActiveCN109257465BRich human-computer interactionCurrent supply arrangementsTelephone set constructionsLight guideStructural engineering
Owner:OPPO CHONGQING INTELLIGENT TECH CO LTD
Carbon frame and manufacturing method therefor
ActiveCN113710570AEffective dispersionAvoid distortionFramesDomestic articlesMechanical engineeringChemistry
Owner:GET2GET株式会社
Preparation method of traditional Chinese medicament for treating swelling tympanitis in external auditory meatus
InactiveCN102178923BEasy to makeSmall side effectsSenses disorderAnthropod material medical ingredientsPenicillinSkin test
Owner:索贞
Address updating method of subring without virtual channel
InactiveCN101977135BImprove performanceAvoid defectsData switching networksComputer networkProtocol for Carrying Authentication for Network Access
Owner:NANJING UNIV OF POSTS & TELECOMM
A preparation method of porous alumina and nico alloy composite film with iridescent color
InactiveCN104862761BHigh saturationReduce anisotropySurface reaction electrolytic coatingComposite filmAlloy composite
Owner:HEBEI UNIV OF TECH
Refill plug release assembly and writing instrument including same
ActiveCN104837643BFilling devicesOther pensEngineeringMechanical engineering
Owner:EURO BRANDS R L
A Cooperative Control Method for Two Lanes of Expressway in Mixed Traffic Scenarios
ActiveCN113489793BSimple control algorithmEfficient collaborationAnti-collision systemsPlatooningNetwork connectionSimulation
Owner:CHONGQING UNIV
A solid waste harmless treatment equipment
ActiveCN113503548BRealize quantitative chargingImprove insulation effectCharge manipulationIncinerator apparatusPre treatmentWaste material
Owner:ZHUZHOU FLASHLIGHT IND FURNACE
Blast control method and control system for double reheat steam turbine
ActiveCN107448247BAvoid overheatingAvoid exhaust steam temperatures exceedingMachines/enginesEngine componentsControl systemEngineering
Owner:SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO LTD
An automatic cleaning assembly system for an oil cylinder
ActiveCN104139294BImprove work efficiencyAssembly machinesCleaning using liquidsMechanical engineeringPiston
Owner:LAIZHOU XINGDA HYDRAULIC MACHINERY TECH
A machine sealing device made of carbon composite material
ActiveCN110671554BHigh temperature resistanceCorrosion resistanceSleeve/socket jointsCarbon compositesEngineering
Owner:呼和浩特市新城区创新创业服务中心
Method and device for data access
ActiveCN109491587BMemory architecture accessing/allocationInput/output to record carriersComputer hardwareComputer network
Owner:HUAWEI TECH CO LTD
absorbent hemostatic sponge
ActiveCN106421882BPromote absorptionProduce hematomaSurgical adhesivesPharmaceutical delivery mechanismMethyl celluloseColloid
Owner:JIANGXI TIANHU SPECIAL MEDICAL PROD
Method and device for balanced transmission of audio and video data based on intelligent monitoring platform
InactiveCN103067690BHigh speedImprove stabilityTelevision system detailsColor television detailsTransfer procedureSmart surveillance
Owner:广州同汇盛南站产业发展有限公司
Positioning method, device, electronic device and medium
ActiveCN113435462BEasy to understandInstruments for road network navigationNavigational calculation instrumentsImaging processingComputer graphics (images)
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD
Honeycomb filter
ActiveCN101146589BSuppress position offsetPhysical/chemical process catalystsDispersed particle filtrationThermal expansionHoneycomb structure
Owner:IBIDEN CO LTD
Medium preparation method for preventing soil groove sewage treatment system from being blocked
ActiveCN101734759BEliminate dependenciesIncrease hydraulic loadWater/sewage treatment bu osmosis/dialysisSoil propertiesWater treatment system
Owner:GUOZHONG AIHUA TIANJIN MUNICIPAL ENCIRONMENT ENG
Yarn reduction and yarn addition method of three-dimensional variable cross-sectional area braided preform based on active yarn carrier
ActiveCN103437064BReduce machine stepsBraidYarnEngineering
Owner:WUHAN TEXTILE UNIV
soft bed
Owner:宁波宏邦智能家具有限公司
gem-1mt amphiphilic small molecule compound and its preparation, preparation method and application
ActiveCN111285911BImprove anti-tumor effectUniform shapeOrganic active ingredientsPowder deliveryChemical structureEfficacy
Owner:SHANDONG UNIV
High-whiteness, halogen-free, flame-retardant, thermally conductive and insulating PA6-based composite material and preparation method thereof
Owner:SOUTH CHINA UNIV OF TECH
Multi-region networking method
ActiveCN102710498BNot paralyzedImprove securityData switching by path configurationTelecommunicationsFiltration
Owner:BANGYAN TECH
Intelligent wireless lighting device based on DC low voltage LED lamp
InactiveCN103997829BLow costFunctionalElectric light circuit arrangementEnergy saving control techniquesLow voltageThe Internet
Owner:CHANGZHOU COLLEGE OF INFORMATION TECH
appv-e2 fusion protein and its preparation method, application and vaccine
ActiveCN109053904BImproving immunogenicityHigh titerSsRNA viruses positive-senseAntibody mimetics/scaffoldsNucleotideImmunogenicity
Owner:天康生物制药有限公司
Automatic cutting and splicing fabric production process for the wrapping layer of the V-belt
ActiveCN104527106BQuality improvementHigh degree of automationBeltsContact layerMechanical engineering
Owner:TAIZHOU BAIHUA RUBBER BELT
A double-station bellows hydraulic forming machine and its realization method
Owner:ZHEJIANG BAOSEN BELLOWS CO LTD
Method for regenerating absorbent
ActiveCN101524613BDispersed particle separationDistillationSocial benefitsDesorption
Owner:溧阳常大技术转移中心有限公司
A double-sided controlled coating method of photosensitive adhesive
ActiveCN108080204BIncrease elasticityImprove toughnessLiquid surface applicatorsCoatingsPolymer scienceNitrile rubber
Owner:宁波东顺电子科技有限公司
Application program processing method and device, equipment and medium
PendingCN113961177AIncreased compression optimization capabilityReduce sizeVersion controlProgram controlApplication procedureComputer compatibility
Owner:TENCENT TECH WUHAN
Highway deceleration strip generating set
InactiveCN101649821BAvoid damageEasy accessMachines/enginesMechanical power devicesEngineeringRoad surface
Owner:CHINA AGRI UNIV
An amorphous common mode inductor
ActiveCN103680818BImprove permeabilityHigh saturation magnetizationTransformers/inductances magnetic coresInductances/transformers/magnets manufactureInsulation layerAlloy
Owner:仙桃市诚宇汽车电器股份有限公司
A method and device for integrating documents
ActiveCN107463680BAchieve integrationSpecial data processing applicationsDatabase indexingSoftware engineeringDatabase
Owner:INSPUR COMMON SOFTWARE
A Separately Excited DC Motor
Owner:UNIV OF SHANGHAI FOR SCI & TECH
Measuring method for phase difference of alternating current signals
InactiveCN102095934BReduce computationAccuracy is not reducedVoltage-current phase angleSquare waveformPhase difference
Owner:NANJING UNIV OF POSTS & TELECOMM
A mobile trajectory data compression method and device
ActiveCN106788448BImprove execution efficiencySmall amount of calculationCode conversionComputational scienceData compression
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)
Information display method, device, server and readable storage medium
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
an inflatable cabinet
ActiveCN111463700BLabor-saving and convenient manual handlingWide range of installation environmentsSwitchgear arrangementsSwitchgearFastener
Owner:德锐电气有限公司
A random access method for radar cooperative nodes
ActiveCN106211351BRealize anytime accessNetwork topologiesReal-time computing
Owner:THE 724TH RES INST OF CHINA SHIPBUILDING IND
A nickel-chromium electrothermal composite material and its preparation method
Owner:YANCHENG XINYANG ELECTROTHERMAL MATERIAL CO LTD
A kind of preparation method of high temperature, high strength ni-mn-ga-nb memory alloy
Owner:DALIAN UNIV
Vertical waste gas washing facility and waste gas treatment method
ActiveCN101342452BEasy to washImprove filtering effectUsing liquid separation agentProcess engineeringTower
Owner:L&K ENG SUZHOU
Process for Sorting Iron Concentrate from Lean Magnetite Tailings
ActiveCN103406197BReduce the amount of regrindHigh recovery rateMagnetic separationLower gradeMagnetic separator
Owner:ANSTEEL GRP MINING CO LTD
Preparation method and intermediate of 2-phenethylphenol derivative and intermediate
ActiveCN106278831BEasy to purifyRaw materials are easy to getOrganic chemistryOrganic compound preparationAfter treatmentHydrogen
Owner:LIANHE CHEM TECH TAIZHOU
Apparatus and method for disposing refuse leachate from household refuse burning factory
ActiveCN1323039CEfficient integrationSmall footprintTreatment using aerobic processesWater/sewage treatment bu osmosis/dialysisSludgeWater storage tank
Owner:BEIJING TDR ENVIRON TECH CO LTD
Lifting equipment
Owner:WUHAN MARINE MACHINERY PLANT
Pet and ct scan linkage method and pet/ct scan system
ActiveCN103829962BEasy to integrateGuaranteed synchronous changesComputerised tomographsTomographyComputed tomographyPet imaging
Owner:SHANGHAI UNITED IMAGING HEALTHCARE
Mesenchymal stem cell preservation solution for clinical local injection and method for preserving mesenchymal stem cells
ActiveCN109511648BImprove the living environmentMild living environmentDead animal preservationSaline injectionAntioxidant
Owner:CHENGDU QINGKE BIOTECH
Ecological industrial fish cultivating system
InactiveCN100387119CLess one-time investmentLow running costClimate change adaptationPisciculture and aquariaConstructed wetlandHazardous substance
Owner:HUAIAN AQUATIC PROD SCI INST
A method, device and system for detecting structural apparent cracks
ActiveCN114049356BImprove user experienceHigh precisionImage enhancementImage analysisData setComputer graphics (images)
Owner:HUNAN UNIV
Method for processing channel loading state
InactiveCN1983871BPrevent overloadAccurate processingNetwork traffic/resource managementRadio transmission for post communicationMessage typeComputer science
Owner:GLOBAL INNOVATION AGGREGATORS LLC
Method for preparing high purity barium carbonate by using barium nitrate and ammonium bicarbonate
InactiveCN103738995BGood crystal formOvercome hard agglomerationCalcium/strontium/barium carbonatesBarium solutionGas liquid reaction
Owner:MIANYANG YUANDA NEW MATERIALS
A radio frequency ion thruster ignition device
ActiveCN113357109BDC high voltage dropMachines/enginesUsing plasmaHigh densityIonization chamber
Owner:HARBIN INST OF TECH
A construction method for an open-hole completion string that is easy to drill and grind
ActiveCN110984924BDownload securitySmooth entryFluid removalClassical mechanicsStructural engineering
Owner:新疆恒智伟业石油工程技术开发有限公司
Structure and method for jacking absorption tower from middle segment
InactiveCN101879399BImprove desulfurization effectMeet environmental emission requirementsDispersed particle separationArchitectural engineeringJackscrew
Owner:GUANGDONG POWER ENG
Method for preparing large-area high-performance color stainless steel by laser oxidation coloring
InactiveCN101775570BThe process steps are simpleEasy to operateSolid state diffusion coatingAfter treatmentColor film
Owner:JIANGSU UNIV
A kind of starch flocculant and its preparation method and application
InactiveCN106927553BWide variety of sourcesLow priceOther chemical processesWater/sewage treatment by flocculation/precipitationPurineBASIC FUCHSIN
Owner:ZHEJIANG GONGSHANG UNIVERSITY
A design platform for smart office oa system development
ActiveCN112716144BAchieve rotationMeet design needsOffice tablesFurniture partsSoftware engineeringSmart office
Owner:中通服供应链股份有限公司
Micro static pressure gauge for subsidence monitoring of expressway soft soil subgrade
ActiveCN103575252BGuaranteed continuityImprove stabilityFluid pressure measurement using elastically-deformable gaugesHeight/levelling measurementClassical mechanicsMembrane surface
Owner:HOHAI UNIV
Steel ladle capping device
Owner:DALIAN HUARUI HEAVY IND GRP CO LTD
Method for using amphipathy hyperbranched polymer to prepare quantum dots
ActiveCN101665691BNarrow size distributionImprove stabilityLuminescent compositionsNitrogen gasCadmium Cation
Owner:SHANGHAI JIAOTONG UNIV
Robot track positioning method and robot track positioning system
InactiveCN103092202BHigh reliability requirementsPosition/course control in two dimensionsEngineeringPositioning system
Owner:ZHEJIANG GUOZI ROBOT TECH
A Subcircuit Extraction Method of Digital Logic Circuit
ActiveCN103236837BImprove general performanceRelaxed constraintsLogic circuits characterised by logic functionSoftware engineeringCircuit extraction
Owner:NINGBO UNIV
Automobile door slow opening device
ActiveCN104675223BImprove securityElectrical locking actuatorsPassenger lock actuationLocking mechanismTraffic accident
Owner:南通力联自动化科技有限公司
panoramic camera drone
InactiveCN106275472BRealize panoramic shootingAchieve rotationAircraft componentsMotor driveThree-dimensional space
Owner:SICHUAN MARK VISION NETWORK TECH CO LTD
Method and device for effect plug-in supporting dynamic parameters
InactiveCN102567000BImprove interactivityEasy to operateSpecific program execution arrangementsNODALOperability
Owner:CHINA DIGITAL VIDEO BEIJING
A prosthetic female model taking device
Owner:湖南海弘医疗科技有限公司
A kind of packaging film material and its application
ActiveCN109605896BEasy to classifyEasy to manageSynthetic resin layered productsDomestic containersFresh foodFood material
Owner:深圳德宝天成科技有限公司
A composite material frame of an aerospace orbit-changing engine
ActiveCN107310751BSimple structureStrong resistance to mechanical loadCosmonautic vehiclesCosmonautic power supply systemsFiberStructural engineering
Owner:SHANGHAI INST OF SPACE PROPULSION
Pressure water storage tank
ActiveCN101838030BAvoid the problem of frequent water production when settingAvoid the problem of frequent water shortageReverse osmosisWater storageWater storage tank
Owner:AO SMITH (NANJING) WATER TREATMENT PROD CO LTD
A state monitoring terminal and monitoring system for connecting the pressure plate of the electrical secondary circuit
InactiveCN104009550BProtect external outputEasy to distinguishCircuit arrangementsInformation technology support systemMonitoring systemComputer terminal
Owner:DAZHOU POWER BUREAU SICHUAN ELECTRIC POWER +1
A kind of soil drilling machine
InactiveCN103422810BEasy to operateReduce labor intensityDrill bitsDrilling rodsDrive shaftEngineering
Owner:浙江萨帕斯工具制造有限公司
A kind of ultra-low temperature ball valve
Owner:JIANGSU SHENGTAI VALVE CO LTD
A reduced-order active disturbance rejection controller and its establishment method
ActiveCN110032071BHigh bandwidthImprove estimation performanceAdaptive controlDynamic equationControl engineering
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
Water rice ratio control device
ActiveCN108594870BAccurately control the ratio of water to riceLevel controlCooking vesselsProportional controlGear wheel
Owner:戴志卿
A kind of aeration sheet and its preparation method
ActiveCN103172164BRealize breathability and impermeabilityNo risk of cloggingTreatment using aerobic processesSustainable biological treatmentLiquid waterSewage
Owner:RENCHSAND ECO ENVIRONMENT PROTECTION SCI & TECH CO LTD
Battery cover opening and closing structure
ActiveCN104052841BFasten tightlyEasy to disassembleTelephone set constructionsEngineeringMobile phone
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Packaging structure and method thereof, and electronic equipment
InactiveCN102364683AFunction increaseReduce electromagnetic interferenceSemiconductor/solid-state device detailsSolid-state devicesConductive coatingElectromagnetic interference
Owner:HUAWEI DEVICE CO LTD
A method for instant gasification of organic liquid fuel for internal combustion engines
ActiveCN105201700BRealization of gasificationFlow adjustableMachines/enginesThermal treatment of fuelExternal combustion engineOrganic fluid
Owner:台州东风科技股份有限公司
A staged low-temperature evaporation and concentrated lye device based on heat pump cycle
InactiveCN104787781BAchieve recyclingAchieve reuseEnergy inputAlkali metal oxides/hydroxidesRefrigeration compressorHigh concentration
Owner:SOUTHEAST UNIV
Three-step aluminum alloy hub producing method and forging dies and spinning dies used by same
InactiveCN102744570BImprove mechanical propertiesGuarantee product qualityShaping toolsForging/hammering/pressing machinesMachine pressAluminium alloy
Owner:宁波宝通轮业有限公司
Method of fabricating a semiconductor on insulator device having a frontside substrate contact
InactiveCN101385138BContact Etching SimplifiedSolid-state devicesSemiconductor/solid-state device manufacturingWaferingDevice material
Owner:NXP BV
A kind of rolling processing machine and processing method for pearl cotton coil manufacturing
Owner:佛山市悍虎汽车科技有限公司
Process for applying internal compressive stresses in a shaft, in particular in shaft chamferings
InactiveCN101460639AIncreased durabilityIncrease pressure internal stressFurnace typesMetal working apparatusControl mannerEngineering
Owner:SIEMENS AG
Intelligent tour guide system and method based on mobile Internet platform
InactiveCN104299541BImprove experiencePrecise positioningAdvertisingNavigation instrumentsOnline and offlineClient-side
Owner:中科数景秦皇岛信息技术有限公司
Display device and its elastic frame
InactiveCN102998821BImprove buffering effectRack/frame constructionNon-linear opticsDisplay deviceComputer module
Owner:AU OPTRONICS CORP
Soluble A-SH CoA-SH Q10 composition and its production method
ActiveCN1981750BGood water solubilityDissolution rate is fastOrganic active ingredientsDigestive systemFreeze-dryingHepatitis
Owner:SHENYANG WANJIA INST OF BIOLOGICAL TECH RES +1
Image processing device and processing method thereof
ActiveCN103379255BImprove qualityRich detailsImage enhancementTelevision system detailsObject motionImaging processing
Owner:ALTEK CORP
Interactive information processing system and method for digital television
InactiveCN101316349BTelevision system detailsColor television detailsInformation processingInteractive digital tv
Owner:商埃曲网络软件(上海)有限公司
A kind of method for rapid multiplication of ground pepper
InactiveCN104381134BGood characterNot easy to mutateHorticulture methodsPlant tissue cultureBudSeedling
Owner:湖北云天花海旅游股份有限公司
Ratchet screw driver and ratchet device thereof
Owner:ZHEJIANG SANDING TOOLS +1
A superconducting magnet joint superconducting cable intercept repair device and method thereof
ActiveCN110534335BNo secondary damageSuperconducting magnets/coilsCoils manufactureSuperconducting CoilsStructural engineering
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
Numerical control cutting device for flat special-shaped groove
ActiveCN102699479BAvoid cutsImprove work efficiencyPlasma welding apparatusGas flame welding apparatusNumerical controlThermal deformation
Owner:WUHAN FARLEYLASERLAB CUTTING SYST ENG
A baffled anaerobic reactor
ActiveCN103588295BExtended stayReduce agitationTreatment with anaerobic digestion processesAnaerobic reactorReaction chamber
Owner:JIANGSU RUIDA TECH CO LTD
A net for collecting live germplasm of wild large yellow croaker
Owner:宁德市富发水产有限公司
Commodity label binding method, device, equipment and computer-readable storage medium
ActiveCN107292365BLow operating efficiencyImprove binding efficiencyImage selection/retrieval using associated code-marksSoftware engineeringData mining
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Optical position encoder
Owner:AMS SENSORS SINGAPORE PTE LTD
Refractory composition for glass melting furnaces
ActiveCN101362653BGlass furnace apparatusColloidal silicaGlass melting
Owner:MAGNECOMETREL
Traffic overflow state recognition method based on video
ActiveCN103927875BAccurate identificationEasy maintenanceDetection of traffic movementPattern recognitionVideo image
Owner:SHANDONG UNIV
A distributed resource overload control method for power communication network
ActiveCN103581048BReduce controlEffective controlData switching networksEnvironmental effectApplication server
Owner:STATE GRID CORP OF CHINA +4
Camera Optical Lens
Owner:AAC OPTICS (CHANGZHOU) CO LTD
A kind of furanocoumarin derivative and its preparation method
ActiveCN106279083BPharmaceutically activeCondensation reaction steps are simpleOrganic chemistryFuranDrug activity
Owner:ZHEJIANG UNIV
Pressure-compensated valve, load-sensitive hydraulic system and crane applying same
ActiveCN102465935BReliable Proportional ControlReasonable and reliable designServomotor componentsServomotorsMarine engineeringOil intake
Owner:XUZHOU HEAVY MASCH CO LTD
Component failure handling method and device for self-service transaction equipment
ActiveCN105741442BImprove operational efficiencyReduce waiting timeComplete banking machinesComputer moduleManual handling
Owner:SHENZHEN YIHUA COMP +2
hand training device
ActiveCN108159652BEffective rehabilitationMuscle exercising devicesPhysical medicine and rehabilitationHand parts
Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI
An environmentally friendly concentrated brine treatment device
Owner:六安市匠心信息科技有限公司
A power supply device and method based on a single live wire power-taking module
ActiveCN109217442BSolve flickeringSmall working currentElectric powerBattery load switchingElectronic communicationElectronic switch
Owner:RUINA INTELLIGENT EQUIP CO LTD
Battery packaging device
InactiveCN109411641BImprove packaging efficiencyImprove packaging effectPrimary cell manufactureAssembling battery machinesEngineeringProcess engineering
Owner:福建省建瓯第一中学
1,2,4-trisubstituent furan compound and preparation method thereof
InactiveCN103694204BEasy to separate and purifySimple reaction conditionsOrganic chemistryEthyl esterMedicinal chemistry
Owner:HENAN POLYTECHNIC UNIV
A system and method for statistical processing of operating error data of a smart electric energy meter
ActiveCN112346000BUniform collectionGood error detectionElectrical measurementsInformation technology support systemSystems managementData acquisition
Owner:国网山东省电力公司营销服务中心(计量中心) +1
A method and device for producing oil-coal slurry
ActiveCN108485739BAvoid concentrating dehydration processLow ash contentLiquid carbonaceous fuelsCoal waterEngineering
Owner:SHENZHEN REVELATION TECH CO LTD
Buckle
ActiveCN105571092BFit tightlyPlay a mutual fastening effectDucting arrangementsMechanical apparatusEngineeringElectrical and Electronics engineering
Owner:苏州东山昆拓热控系统有限公司
A service request method and device
ActiveCN104703220BReduced signaling processImprove business request efficiencyNetwork traffic/resource managementAssess restrictionResource informationThe Internet
Owner:CHINA MOBILE COMM GRP CO LTD
A method and device for configuring an alliance node
ActiveCN110022209BSave on negotiation costsImprove the efficiency of configuring alliance nodesKey distribution for secure communicationData switching networksInternet privacyEngineering
Owner:ADVANCED NEW TECH CO LTD
Method for preparing astaxanthin extractive from haematococcus pluvialis powder
Owner:NINGBO HONGLONG BIO TECH
Under-seed device for crystal growth
ActiveCN110904501BEasy to manufactureEasy to joinPolycrystalline material growthFrom condensed vaporsWaferingThermal insulation
Owner:安徽微芯长江半导体材料有限公司
A kind of supercritical extraction method of fruit and vegetable active substances
ActiveCN113457210BSmall granularityIncrease contact areaSolid solvent extractionGrain treatmentsPhysical chemistryBiology
Owner:JIANGSU GAOKE PHARM EQUIP CO LTD
Liquid oxygen filling and recovery system for underwater working platform
ActiveCN107524911BReduce the number of port callsReduce fuel consumptionPipeline systemsFluid transferredEngineeringLiquid oxygen
Owner:CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
Methods for producing glass compositions
InactiveCN101415650BSubject matterChemistry
Owner:CORNING INC
Method for detecting pH value using hydrogel-coated modified interference-type optical fiber
ActiveCN109632710BRealize measurementLight in massPhase-affecting property measurementsPhysical chemistryEngineering
Owner:BEIJING INFORMATION SCI & TECH UNIV
An e-commerce platform information synchronization system
ActiveCN112325077BImprove experienceIncrease consumer interestNon-rotating vibration suppressionCleaning using toolsComputer hardwareElectric machinery
Owner:广州车猪猪信息科技有限公司
Projection devices, head-up display devices, and vehicle-mounted visual assistance systems
ActiveCN109031676BSimple structureReduce manufacturing costDiffusing elementsHolographic light sources/light beam propertiesIn vehicleDisplay device
Owner:BOE TECH GRP CO LTD
A kind of synthetic method of carbocisteine
ActiveCN105418471BReduce processEliminate consumptionOrganic compound preparationSulfide preparationCarbocisteineNitrogen
Owner:宜昌三峡普诺丁生物制药有限公司
Method and equipment thereof for buckling-riveting outer sleeve of push-pull flexible shaft
Owner:LIUZHOU JINYUAN MACHINERY MFG
Compensation circuit and display device applied to liquid crystal display panel
ActiveCN104112438BSolve the problem of slow discharge speedFast dischargeStatic indicating devicesCapacitanceLiquid-crystal display
Owner:BOE TECH GRP CO LTD +1
Biological improving fertilizer special for saline-alkali soil and preparation method thereof
ActiveCN102219614BHigh in nutrientsHigh organic contentSoil lifting machinesSolid waste disposalAlkali soilOrganic matter
Owner:天津洪发生态科技有限公司
Cooling water waste heat recycling system
InactiveCN102914085BReduce the temperatureStable temperatureHeat pumpsEnergy industryThermal energyWaste heat recovery unit
Owner:交大奇莱捷尔高科(大连)有限公司
Method and apparatus for bypassing a positioner in an efficient control loop
ActiveCN102650349BFluid-pressure actuator safetyOperating means/releasing devices for valvesDetentControl engineering
Owner:FISHER CONTROLS INT LLC
a trunk lid
ActiveCN103879460BImprove practicalitySave installation spaceSuperstructure subunitsElectric/fluid circuitResource utilizationEngineering
Owner:CHERY AUTOMOBILE CO LTD
Smooth starting method for electromagnetic/electromechanical transient hybrid simulation of large power grid
InactiveCN102508967BImprove practicalityFast and smooth entrySpecial data processing applicationsInformation technology support systemElectricityStable state
Owner:ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1
Chondroitinase ac mutant and preparation method thereof
ActiveCN110777140BHigh activityReduce binding steric hindranceBacteriaMicroorganism based processesGlycineChondroitin sulphate
Owner:BEIJING POLYTECHNIC
Spectrum Allocation Method Based on Hybrid Spectrum Switching Resource Pool in Elastic Optical Network
ActiveCN111385680BIncrease profitCutting costsMultiplex system selection arrangementsResource poolMixed spectrum
Owner:CHONGQING UNIV OF POSTS & TELECOMM
A multifunctional rat body fixation platform for spinal cord injury striker
InactiveCN105853011BOvercoming the lack of an ideal mouse body fixation platformAvoid secondary damageAnimal fetteringSurgical veterinaryEngineeringSpinal cord injury
Owner:FUJIAN UNIV OF TRADITIONAL CHINESE MEDICINE
Optical film, polarizing plate, method for manufacturing these, image display panel, and image display system
Owner:FUJIFILM CORP
Annealing and pickling method of hot-rolled 436l ultra-pure ferritic stainless steel strip
ActiveCN103882456BImprove the surface quality levelGood NO.1 surfaceGrinding machinesElectrolysisStrip steel
Owner:WISDRI ENG & RES INC LTD
A content acquisition method applied to tutoring equipment and tutoring equipment
ActiveCN109656465BEasy searchImprove search efficiencyDigital data information retrievalElectrical appliancesMechanical engineeringMultimedia
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD
Rebar bending mechanism applied to automatic hoop bending machine
Owner:CHINA METALLURGICAL CONSTR ENG GRP
Dehumidification device and dehumidification method
ActiveCN112178805BAnti-corrosion phenomenonDry fastLighting and heating apparatusAir conditioning systemsThermodynamicsElectric machinery
Owner:苏州科知律信息科技有限公司