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.

Manufacturing method of flexible spiral electrode and nerve bundle detection and treatment device

ActiveCN108939287BImprove ductilityImprove matchExternal electrodesElectro stimulationEngineering
Owner:TSINGHUA UNIV

Construction method and device of clinical knowledge base

ActiveCN113688256BImprove build efficiencyImprove accuracyNatural language data processingKnowledge representationMedical knowledgeData Origin
Owner:上海柯林布瑞信息技术有限公司

A device and method for generating high-speed flowing sf6 gas

ActiveCN103883878BRealize the recycling functionRealize the use effectPipeline systemsEngineeringBottle
Owner:SHENYANG POLYTECHNIC UNIV

A switching method and device

ActiveCN104284378BIncrease awarenessImprove the success rate of switchingWireless communicationUser needsTelecommunications
Owner:DATANG MOBILE COMM EQUIP CO LTD

clutch system

ActiveCN103291775BAvoid or at least reduce overloadingFriction clutchesOperating pointPartial path
Owner:SCHAEFFLER TECH AG & CO KG

A kind of 2-phenylbenzothiazole ring metal cobalt catalyst and its synthesis method

ActiveCN108043460BReduce usageThe synthesis steps are simpleOrganic-compounds/hydrides/coordination-complexes catalystsCobalt organic compoundsSynthesis methodsVinyl pyridine
Owner:JIANGSU YATAI CHEM

Air conditioning system for electric vehicle and method for controlling the same

InactiveCN102049988AAir-treating devicesSpace heating and ventilation safety systemsFuel efficiencyEngineering
Owner:HYUNDAI MOTOR CO LTD

A temperature-resistant and salt-resistant multi-component copolymer and its preparation method and application

ActiveCN109796954BInitiation efficiency is highHigh priming activityDrilling compositionUltraviolet lightsPolymer solution
Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of modified pp material and its preparation method and application

ActiveCN112457576BActivated carbonSorbent
Owner:TIANJIN KINGFA NEW MATERIAL

Bacillus alcalophilus and application thereof to fermentative hydrogen production

InactiveCN102373238BIncrease productionHigh purityMicroorganism based processesFermentationPretreatment methodSludge
Owner:OCEAN UNIV OF CHINA

Mechanical clothes hanger for clothes

ActiveCN111096639AIncrease elastic strengthAvoid pullingApparel holdersMechanical engineeringClothes hanger
Owner:童小鸾

A gene and method for rapid screening of Brassica plants with high accumulation of cadmium

ActiveCN106995856BImprove identification efficiencyFast wayMicrobiological testing/measurementDNA/RNA fragmentationBiotechnologyBrassica cretica
Owner:HUNAN UNIV OF SCI & TECH

Selective hydrogenation method of C3 fractions

ActiveCN101906015BHigh selectivityHigh purityHydrocarbon by hydrogenationHydrocarbon purification/separationDispersityHydrogen
Owner:PETROCHINA CO LTD

Double-alkaline semi-dry flue gas desulfurization device and technique thereof

ActiveCN101874975BReduce consumptionGood water solubilityDispersed particle separationParticulatesFlue gas
Owner:HARBIN INST OF TECH

Transformer water atomizing fire-fighting method based on bus control and fire-fighting system

InactiveCN101147826BAvoid spreadingSimplify control equipmentFire rescueProgramme total factory controlFire-control systemControl system
Owner:GUIYANG AL-MG DESIGN & RES INST

Preparation method of transparent ceramics for nuclear reactor observation window

ActiveCN105218097BSimple processSynthesis speedNuclear reactor coreNuclear reactor
Owner:SHANDONG UNIV

Clothes hooking prevention structure of clothes holding rod hook

InactiveCN109349895AEasy to storePrevent trippingApparel holdersEngineering
Owner:傅银华

An easy-to-use fan coil plasma air purification and disinfection machine

ActiveCN112128874BEasy to openEasy to closeMechanical apparatusLighting and heating apparatusEngineeringPlasma reaction
Owner:浙江感汇医疗科技有限公司

A kind of ship mobile ad hoc network system, networking method and working method

InactiveCN104486812BWith self-organizing network functionNetwork topologiesTransmissionTime division multiple accessTelecommunications link
Owner:SHANGHAI RADIO EQUIP RES INST

Environmentally friendly building insulation materials

InactiveCN104987117BMeet the standardsCeramicwareLiquid waterRed mud
Owner:JIANGSU LONGHAI CONSTR ENG GRP CO LTD +1

pipe cleaning robot

ActiveCN109078937BWide applicabilityPracticalHollow article cleaningBristleControl theory
Owner:华宇云通海洋科技(山东)有限公司

A self-propelled and bidirectional drilling coal mining machine

ActiveCN103643952BImprove securityReduce labor intensityPropulsionCutting machinesCircular discVehicle frame
Owner:江阴市康盛机械有限公司

Bag type dust-collecting built-in bag cage and combined mounting structure of bag cage and filtering bag on tube sheet

ActiveCN102600673BAchieve stable positioningReduce the overall heightDispersed particle filtrationDust controlStructural engineering
Owner:科林环保技术有限责任公司

A data processing method and device

ActiveCN107153646BSolve the problem of real-time verificationReduce latencyFinanceDatabase distribution/replicationReal-time computingService system
Owner:ADVANCED NEW TECH CO LTD

Siphon-based drainage system and method for gushing water in open-pit mines

ActiveCN110206584BReduce usageSave resourcesMachines/enginesDrainageSiphonWater discharge
Owner:WUHAN INSTITUTE OF TECHNOLOGY +2

Method and apparatus for measuring bandwidth of an optical spectrum output of a very small wavelength very narrow bandwidth high power laser

ActiveCN1813167AOptical measurementsLaser detailsHigh power lasersOptical spectrometer
Owner:西默有限公司

Cutting device for plastic pipe production

ActiveCN109333600BAvoid jitterEasy to cutMetal working apparatusElectric machineThermal treatment
Owner:肇庆市恒升通管业有限公司

Optical member, method of manufacturing the optical member, and display device having the optical member

InactiveCN1940603ALow costDoes not affect display qualityDiffusing elementsPlanar/plate-like light guidesFresnel lensDiffuse Pattern
Owner:SAMSUNG ELECTRONICS CO LTD

A truss-type ultra-light integral wing structure

ActiveCN107571985BHigh specific strength/specific stiffnessSignificant Weight Loss GainsSpars/stringersLeading edgeEngineering
Owner:SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA

System and method for clinical disease monitoring and reporting based on real-time event perception

ActiveCN105808925BReduce the impact of monitoringReduce false negative rateEpidemiological alert systemsInstrumentsDisease monitoringData information
Owner:SHANGHAI MUNICIPAL CENT FOR DISEASE CONTROL & PREVENTION

A kind of coumarin compound targeting β-amyloid protein and its preparation and application

ActiveCN109400615BSuitable for clinical applicationEasy to prepareIsotope introduction to heterocyclic compoundsRadioactive preparation carriersDiseaseChemical compound
Owner:XIN HUA HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE +1

A natural light panel lamp without a light guide plate

ActiveCN104566181BSolve the hazardAvoid consumptionLighting device detailsUsing daylightLight guideEffect light
Owner:安徽亮亮电子科技有限公司

A sock turning device for sock processing and production

ActiveCN112030513BEasy flipAdjust initial heightMechanical cleaningPressure cleaningElectric machineryDrive motor
Owner:绍兴市上虞东林针织品有限公司

A kind of cu-ni-fe alloy inert anode material containing rare earth and heat treatment method thereof

ActiveCN103710569BHigh densityImprove corrosion resistanceRare earthMolten salt
Owner:GUIZHOU BRANCH CHINA ALUMINUM IND

An online download and automated testing system for lorawan nodes

ActiveCN108306781BImprove programming efficiencyImprove test efficiencyNetwork topologiesHardware monitoringTest efficiencyAutomatic testing
Owner:HANGZHOU HANSHE TECH CO LTD

A faucet capable of monitoring environmental changes and its working method

ActiveCN106678419BSimple preparation processPracticalOperating means/releasing devices for valvesWater sourceWater flow
Owner:DET IND DESIGN

Method and device for returning data to source

ActiveCN108566370BImprove the success rate of returning to the sourceSave bandwidth resourcesTransmissionComputer hardwareParallel computing
Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD

Method for preparing fat alkane and intermediate alkene

ActiveCN103194418BFatty acid hydrogenationFungiMicroorganismNucleotide sequencing
Owner:WUHAN HESHENG TECH CO LTD

Polyhydroxyalkanoate copolymer composition and preparation method thereof

ActiveCN104718297BFermentationBiological bodyGenetically engineered
Owner:CJ CHEILJEDANG CORP

Method and device for obtaining demultiplexed data

ActiveCN103002339BAvailable in real timeFast deliverySelective content distributionInternet privacyData type
Owner:HISENSE BROADBAND MULTIMEDIA TECH

Method for preparing ultrafine tungsten oxide nanopowder by recovering waste hard alloy with hydrothermal method

ActiveCN102808086BLarge specific surface areaHigh recovery rateProcess efficiency improvementAlloyCemented carbide
Owner:大厂回族自治县北方电工合金有限公司

Semiconductor device and semiconductor device production method

InactiveCN1945821AWarpage suppressionImprove flatnessSemiconductor/solid-state device detailsPrinted circuit aspectsResistEngineering
Owner:PANASONIC CORP

A construction brick crushing device convenient for timely discharging

ActiveCN109092412BAvoid interferenceEasy to observeGrain treatmentsBrickElectric machine
Owner:宣城市中达新型建材有限公司

Space wedge friction connector

InactiveCN102537125BSimple structureSimplify operating proceduresAxially engaging brakesFriction clutchesHigh energyCoupling
Owner:洪涛

Traffic forwarding method and network equipment

ActiveCN111901182BTransmissionTelecommunicationsPseudo-wire
Owner:HUAWEI TECH CO LTD

Preparation of sedative and brain-invigorating oral liquid

ActiveCN101342363BFine molecular weight divisionReduce adsorptionNervous disorderPharmaceutical delivery mechanismUltrafiltrationCLARITY
Owner:GUANGZHOU XINGQUN PHARMA

Signal transmitting device, and transmitter and receiver thereof

ActiveCN103037225BTelevision system detailsPicture reproducers using cathode ray tubesEngineeringAnalog signal
Owner:ATEN INT CO

A quick pressing device for combining XLR heads

ActiveCN104289897BFast assemblySimple structureMetal working apparatusMechanical engineeringEngineering
Owner:NINGBO SUN RISE ELECTRONICS TECH

A circular knitting machine

ActiveCN111501180BLittle improvementEasy to replaceWeft knittingStructural engineeringMechanical engineering
Owner:SHAOXING HONGJUN MACHINERY

Boards, trolleys, lift trucks and garages with rotary toggle and friction drag

ActiveCN112324209BReduce processing difficultyImprove stabilityParkingsParking spaceControl theory
Owner:SHAANXI LONGXIANG INVESTMENT GRP CO LTD

soc display device for hybrid vehicle

ActiveCN105905118BIntuitively grasp the transitionMaster the passageHybrid vehiclesPropulsion using engine-driven generatorsLower limitTravel mode
Owner:SUBARU CORP

Adjustable ratchet wrench

InactiveCN101171100APrevent rotationSpannersWrenchesEngineeringPinion
Owner:UNION RICH USA

4-(2-phenylsulfanyl-phenyl)-1,2,3,6-tetrahydropyridine derivatives as serotonin reuptake inhibitors

InactiveCN1777585AOrganic active ingredientsNervous disorderPanicSerotonin reuptake
Owner:H LUNDBECK AS

Titanium tetrachloride copper wire tower with self-cleaning function and copper wire ball cleaning method thereof

ActiveCN103130264BLeakedReduce lossTitanium halidesCleaning using liquidsAutomatic controlCopper wire
Owner:仙桃市中星电子材料有限公司

Transform selection in video encoder and/or video decoder

ActiveCN111567041BDigital video signal modificationVideo encodingVideo decoder
Owner:TELEFON AB LM ERICSSON (PUBL)

Panel display module

ActiveCN100434983CReduce shell thicknessSmall sizeNon-linear opticsEngineering
Owner:AU OPTRONICS CORP

A textile hang tag punching and threading device

ActiveCN111687929BFast punchingPrecise punchingMetal working apparatusElectric machineryStructural engineering
Owner:中山南顺制衣有限公司

A preparation method, application and photocatalytic hydrogen peroxide detection method of a nano-polyethyleneimine grafted phenolic resin

ActiveCN112321838BUniversalEasy to separateMaterial analysis by observing effect on chemical indicatorOrganic-compounds/hydrides/coordination-complexes catalystsZeta potentialPhotocatalytic reaction
Owner:EAST CHINA UNIV OF SCI & TECH

Automatic control system and control method for flame cleaning roller table

ActiveCN105345216BImprove automation performanceImprove the quality of the finishGas flame welding apparatusAutomatic controlControl signal
Owner:ANHUI MA STEEL AUTOMATION INFORMATION TECH

Tea Grading Control Method

InactiveCN105032765BReal-time control of openingPrevent overflowSievingPre-extraction tea treatmentMotor speedTraffic signal
Owner:三江县陆氏茶叶机械有限公司

A sealing ring assembly device

ActiveCN106217014BReduced precision requirementsLow costMetal working apparatusDegrees of freedomEngineering
Owner:BOZHON PRECISION IND TECH CO LTD

A method and application for detecting single base mutation

ActiveCN105506123BMicrobiological testing/measurementHeteroduplexEnzyme digestion
Owner:ZHEJIANG UNIV

Toner, image forming method, and process cartridge

ActiveCN102681376BElectrographic process apparatusDevelopersPolymer scienceImage formation
Owner:RICOH KK

A floating briquetting device, a pump head and a peristaltic pump

ActiveCN105201795BUniform pressing forceAvoid damagePositive displacement pump componentsFlexible member pumpsPeristaltic pumpEngineering
Owner:保定兰格恒流泵有限公司

A kind of synthetic method of adamantane glycine derivative and salt thereof

ActiveCN106366010BInhibition releaseGood chiral induction effectOrganic compound preparationAmino-carboxyl compound preparationGlycineSynthesis methods
Owner:SHANGHAI SHYNDEC PHARMA CO LTD

A device for opening a luggage compartment door lock for a vehicle

ActiveCN103603560BSimple and fast operationSimple structureVehicle locksMechanical controlsControl systemEngineering
Owner:温州佰伽达汽车科技有限公司

Refreshing method and device for display and display interface

ActiveCN104572214BRefresh implementationTime-consuming to resolveExecution for user interfacesSoftware deploymentDisplay deviceComputer science
Owner:GREE ELECTRIC APPLIANCES INC

Building Internet of Things integration system and method based on 3D visualization code-free development technology

ActiveCN111666126BSolve the problem of low integration efficiencyImprove integration efficiencySoftware engineeringExecution for user interfacesThe InternetApplication software
Owner:ZHONGYIFENG CONSTR GRP +1

A large-scale preparation method and application of a two-dimensional carbon sheet airgel material composited by metal and its metal derivatives

ActiveCN108428870BImprove electrocatalytic performanceHigh metal particlesMaterial nanotechnologyIron oxides/hydroxidesElectrochemistryHigh activity
Owner:NANJING TECH UNIV

Waterfall type cooling device of hot galvanized zinc steel wire

InactiveCN102277547BAvoid shockModerate weightHot-dipping/immersion processesWater resourcesZinc
Owner:甘肃福门荣信房地产有限公司

PCR (Polymerase Chain Reaction) detection reagent and kit of Japanese pratylenchus coffeae

ActiveCN103789427BHigh sensitivityPracticalMicrobiological testing/measurementPratylenchus coffeaeNucleotide
Owner:宁波中盛产品检测有限公司 +1

Manufacturing method of strong twinkling aluminium pastes

ActiveCN101735671BStrong flicker performanceSmooth edgesPigment pastesPigment physical treatmentOrganic solventAluminium powder
Owner:长沙族兴新材料股份有限公司

Method for removing photoresistive layer in mfg. process of inserting metals

InactiveCN1222020CEasy to removeAvoid deformationSemiconductor/solid-state device manufacturingPhotosensitive material processingElectrical conductorDielectric layer
Owner:UNITED MICROELECTRONICS CORP

Display screen position identification method, electronic device and computer-readable storage medium

ActiveCN112099741BImprove user experienceEase of useTransmission monitoringHigh level techniquesComputer hardwareReceived signal strength indication
Owner:HUAWEI TECH CO LTD

Control cabinet with manually operated mechanism for star-delta starting of fire pumps

ActiveCN106499615BEasy to operateEasy to switch control loopsFire rescuePump controlBe starFire control
Owner:内蒙古中科三正电气有限公司

Anti-collision bucket cleaning equipment for bridge construction

ActiveCN108097678BEasy to cleanReduce breedingHollow article cleaningStructural engineeringMechanical engineering
Owner:浙江吉灵机械科技有限公司

A method for measuring and calibrating the side guide of the front roller table of a hot continuous rolling coiler

ActiveCN104209368BMeet the needs of continuous productionNo downtimeMetal working apparatusStrip millEngineering
Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

a walking aid

ActiveCN106236521BFree height adjustmentSimple structural designWalking aidsEngineeringPulley
Owner:FOSHAN LQX MEDICAL EQUIP CO LTD

A network service control method and communication device

ActiveCN110971641BBroaden service areasGuarantee Security RequirementsAssess restrictionSecurity arrangementService controlEngineering
Owner:VIVO MOBILE COMM CO LTD

Movement comparison-based dual-frequency laser interferometer signal high multiple-frequency subdivision system

InactiveCN101949684BImprove subdivision accuracyMeet the requirements of applications in the field of precision machiningUsing optical meansElectromagnetic transmissionPhase detectorDiscriminator
Owner:XI AN JIAOTONG UNIV

Preparation method of multi-phase alumina ceramic hanging board for cement kiln

ActiveCN101597163BImprove high temperature creep performanceUniform materialCement kilnWater reducer
Owner:ZHONGCAI HIGH NEW MATERIAL +1

A Simulator-Based Critical Path Analysis Method

InactiveCN103530471BEasy to implementHigh Efficiency Critical Path AnalysisSpecial data processing applicationsParallel computingCritical path method
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Biodegradable material uterine cavity-intracervical contraceptive device and its placement device

ActiveCN109330759BAvoid damageReduce adverse reactionsFemale contraceptivesHuman bodyCol uterin
Owner:MATERNAL & CHILD HEALTH CARE HOSPITAL OF SHANDONG PROVINCE SHANDONG UNIV

System using solenoid groups to achieve electromagnetic guiding distance measurement while drilling

ActiveCN101806210BEasy to change intensityEasy to control ranging rangeConstructionsHorizontal wellsEngineering
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

An e-shaped inductance automatic processing device

ActiveCN109273252BAchieve a straightening effectImprove continuityInductances/transformers/magnets manufactureStructural engineeringAutomatic processing
Owner:阜阳汇中芯自动化技术有限公司

Online Calibration Checks During Autonomous Vehicle Operation

ActiveCN107710094BOptical rangefindersElectromagnetic wave reradiationControl engineeringReal-time computing
Owner:KUKA ROBOTER

Method, device and system for sending information by browser client

ActiveCN104506616BImprove sharing efficiencyTransmissionInformation sharingEngineering
Owner:BEIJING QIHOO TECH CO LTD

Method for measuring article profile using electronic speckle interferometry and carrier-frequency modulation

InactiveCN100529656CUsing optical meansCarrier signalElectronic speckle pattern interferometry
Owner:SHANDONG NORMAL UNIV

Semiconductor device

ActiveCN113066864AImprove reliabilityReduce electric fieldSemiconductor/solid-state device manufacturingSemiconductor devicesDevice materialEngineering
Owner:INNOSCIENCE (SUZHOU) SEMICON CO LTD

A method for increasing wheat production

ActiveCN103548524BIncrease productionIncrease the number of grains per spikeHorticulture methodsMolar concentrationChemistry
Owner:徐州佳禾农业科技有限公司

A kind of steroidal natural medicine with antitumor effect and its preparation method and application

ActiveCN107722096BOrganic active ingredientsSteroidsPharmaceutical medicinePharmaceutical Aids
Owner:NANCHANG UNIV

Quantum dot light-emitting diode and its preparation method

ActiveCN108695411BImprove stabilityImproved hole injection performanceSemiconductor devicesHole injection layerQuantum dot
Owner:TCL CORPORATION

Method for making strong-limitation multi-mode interference coupler based on rib waveguide

InactiveCN1284988CReduce the etched areaReduce load effectCoupling light guidesGraphicsMultimode interference
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

A kind of antifreeze type organic foaming liquid for foam blocking environment-friendly toilet and preparation method thereof

ActiveCN110935392BLowering the freezing pointLittle impact on performanceTransportation and packagingMixingSodium benzoateOrganic matter
Owner:SHENYANG JIANZHU UNIVERSITY

A pressure hemostatic device

ActiveCN109044475BGood hemostatic effectRegulating pressureTourniquetsArtery punctureRadial artery puncture
Owner:CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD

Glass plate used for film solar battery and its preparation method

ActiveCN102464448BImproved coefficient of thermal expansionImprove matchThermal dilatationElectrical battery
Owner:QINGYUAN CSG NEW ENERGY SAVING MATERIALS CO LTD

Attribute adjustment method, device and electronic device

ActiveCN112162685BEasy to operateShorten the timeProgram loading/initiatingExecution for user interfacesData miningIndustrial engineering
Owner:VIVO MOBILE COMM CO LTD

Preparation method and application of ultrafine phosphorous-doped porous silicon nanomaterial

ActiveCN110649243BIncrease capacityIncrease the carrier concentrationMaterial nanotechnologySecondary cellsMg alloysLithium-ion battery
Owner:HANGZHOU DIANZI UNIV

Device for measuring optical fiber Raman gain coefficienct

InactiveCN100514886CSimple couplingImprove coupling efficiencyLaser using scattering effectsSpectrum investigationOptical polarizationSpectrometer
Owner:CHINA JILIANG UNIV

Seat for the interior of a public transport vehicle with a colored fabric layer

InactiveCN104540718BStoolsRailway transportInterior spaceFiber
Owner:BOMBARDIER TRANSPORTATION GMBH +1

A kind of sic IGBT with low on-resistance and preparation method thereof

ActiveCN104241348BReduce forward voltage dropReduce exerciseSemiconductor/solid-state device manufacturingSemiconductor devicesPower semiconductor deviceOhmic contact
Owner:XIDIAN UNIV

Modified ultrafine powder, rare earth permanent magnet, raw material, preparation method and use

ActiveCN110828090BImprove coercive forceReduce manufacturing costTransportation and packagingMetal-working apparatusMetallurgyImpurity
Owner:FUJIAN CHANGJIANG GOLDEN DRAGON RARE EARTH CO LTD

Directional Coupler

ActiveCN107710502ACoupling devicesLow-pass filterCoupling
Owner:MURATA MFG CO LTD

High-performance stereocomplex polylactic acid/elastomer alloy material or product and preparation method thereof

ActiveCN108440926BGood compatibilityExcellent melt stability propertiesElastomerPtru catalyst
Owner:SICHUAN UNIV

Time sequence repairing method

InactiveCN102339338BReduce complexitySmall design areaSpecial data processing applicationsCircuit complexityTiming margin
Owner:SHANGHAI HUAHONG INTEGRATED CIRCUIT

A production and processing equipment for building cement bricks

ActiveCN112372801BIncrease productivityFeeding arrangmentsShaping press ramBrickArchitectural engineering
Owner:垫江县宏凌水泥制品有限责任公司

A vehicle steering and safety protection system

ActiveCN106428205BSteering linkagesBogieVehicle frame
Owner:王蕊

Preparation and uses of five kind of cruciferae vegetable extract complex preparation

InactiveCN101181053BGood synergyLittle side effectsFood preparationMedicineExtraction methods
Owner:BEIJING XINZHI TONGCHUANG SCI & TECH

natural gas pipeline

ActiveCN108443644BAvoid damageAvoid destructionPipeline systemsPipe protection against damage/wearEngineeringMechanical engineering
Owner:JIANGSU INTERNAI MASCH MFG CO LTD

Method for preparing natural fiber and synthetic fiber antistatic agent

ActiveCN101545206BNot corrosiveHighly corrosiveFibre treatmentPolymer scienceBottle
Owner:江阴市澄江化工有限公司

A spin-type internal blowout prevention tool

ActiveCN107288570BGuaranteed uptimeExtended service lifeSealing/packingSteel ballEngineering
Owner:SOUTHWEST PETROLEUM UNIV

Blood purification device and control method therefor

InactiveCN103118719ARaise the ratioImprove removal efficiencyOther blood circulation devicesHaemofiltrationMedicineBlood plasma
Owner:ASAHI KASEI MEDICAL CO LTD

Picture switching method, device and user terminal

ActiveCN105867769BReduce memory usageProcessing speedInput/output processes for data processingMemory footprintComputer graphics (images)
Owner:ALIBABA (CHINA) CO LTD

A token processing method and device

ActiveCN111435932BSecuring communicationNetwork data managementAccess networkEngineering
Owner:HUAWEI TECH CO LTD

Shipping method, device, electronic device, and storage medium

ActiveCN112258117BFacilitate automated online shippingExact costLogisticsMarketingItem CollectionEngineering
Owner:上海寻梦信息技术有限公司

Tulobuterol controlled-release patch for transdermal absorption and preparation method thereof

ActiveCN108236606BImprove solubilityExtended release timeOrganic active ingredientsOrganic non-active ingredientsControlled releasePharmaceutical drug
Owner:INST OF MATERIA MEDICA CHINESE ACAD OF MEDICAL SCI

Actuator limiter for multi-platter stack shared-actuator hard drives

ActiveCN107564547BMaintaining head carrier alignmentHeads relative to rotating discHard disc driveEngineering
Owner:WESTERN DIGITAL TECH INC

A quiz method for literary works based on word vector model

InactiveCN106095758BQuickly understand topological relationshipsDeep understandingSemantic analysisSpecial data processing applicationsInformation processingAlgorithm
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Data operating method and data operating equipment

InactiveCN101854378BReduce processing burdenQuick responseTransmissionDevice typeData operations
Owner:SHENZHEN COSHIP ELECTRONICS CO LTD

A fire and explosion risk assessment method for petrochemical terminal storage tank farms

InactiveCN104657810BImprove the technical level of regional risk assessmentFire prevention and controlData processing applicationsSpecial data processing applicationsPetrochemicalEngineering
Owner:TIANJIN RES INST FOR WATER TRANSPORT ENG M O T

Aging method for inorganic electroluminescence display device

ActiveCN101163357BNo response decayInhibitionElectrical apparatusElectroluminescent light sourcesAge methodEngineering
Owner:INESA ELECTRON

A container capable of quantitatively pouring out liquid

ActiveCN102485609BImprove compatibilityPrecise metering and takingDispensing apparatusSealingEngineeringMechanical engineering
Owner:彭实

Method and apparatus for processing packets

InactiveCN101478542BImprove attack defense capabilityImprove reliabilitySpecial service provision for substationComputer hardwareThe Internet
Owner:HUAWEI TECH CO LTD

A (r-nh 3 ) n n+ x n- Method for preparing monodisperse mf microspheres by catalysis

ActiveCN110354767BParticle size controllableHigh ball rateMicroballoon preparationMicrocapsule preparationPtru catalystMicrosphere
Owner:NANJING INST OF TECH

A paint spraying device for spraying construction wood

ActiveCN111013903BFirmly connectedEasy inspection and maintenancePolishing machinesPretreated surfacesWood splinterSpray painting
Owner:广东博硕涂装技术有限公司

Method for preparing vacuum-fried puffed food with low oil content by using micronized vegetable oil

InactiveCN104799130BReduce contentImprove nutrition and health valueFood scienceVegetable oilLow vacuum
Owner:河北地持通农产品有限公司

A kind of preparation method of 2,3,3,3-tetrafluoropropene

ActiveCN104496747BSimple processReduce riskPreparation by hydrogen halide split-offReaction temperatureMixed materials
Owner:SHANDONG DONGYUE CHEM

Treatment device for a blood circulation conduit

InactiveCN105342724AStentsBalloon catheterProsthesisBiomedical engineering
Owner:CORMOVE

A hydraulic power-assisted brake pressure regulating system for motor vehicles

ActiveCN110386120BIncrease energy densityPower ratio is largeHybrid vehiclesBraking action transmissionNew energyHybrid electrical vehicle
Owner:武汉嘉琪新扬科技发展有限公司

Novel fabric with skin-care function and its preparing method

InactiveCN100368607CReduce releaseImprove efficacyMonocomponent protein artificial filamentFibre treatmentMedicineProtein fiber
Owner:张海鼎

Liftable work ladder with tool box

ActiveCN104594790BUse humanizationWork tools storageLaddersEngineeringMechanical engineering
Owner:NINGBO XINGFU TOOLS

A strong permanent magnet device for magnetizing materials under vacuum system

ActiveCN110988005BEvenly distributedGood repeatabilityMaterial analysis using wave/particle radiationUltra-high vacuumVacuum chamber
Owner:UNIV OF SCI & TECH OF CHINA

Optical Backplane Interconnection System

ActiveCN108427162BHigh bandwidthReduce lossCoupling light guidesEngineeringOptical backplane
Owner:FENGHUO COMM SCI & TECH CO LTD

A kind of mineral filler material for electric cable and preparation method thereof

ActiveCN104591661BCreate pollutionWon't happenInsulated cablesInsulated conductorsHazardous substanceFire resistance
Owner:湖北九联汇博科技有限公司

Tilling and seeding machine

InactiveCN100544577CWon't crushEasy to controlSpadesAgricultural machinesAgricultural engineeringTraction frame
Owner:张咏麦

Light-emitting diode packaging structure

ActiveCN109148429BHigh color rendering indexIncrease brightnessSolid-state devicesSemiconductor devicesLight beamEngineering
Owner:KAISTAR LIGHTING (XIAMEN) CO LTD

Arrangement with steering angle sensor device and torque sensor device for a motor vehicle, motor vehicle, and method for manufacturing such a device

ActiveCN104870958BWork measurementAutomatic steering controlMagnetic currentSteering angle
Owner:VALEO SCHALTER & SENSOREN

Method for recycling waste water discharged from zirconium carbonate production plant

ActiveCN108101106BLow costReduce consumptionZirconium compoundsFiltrationSulfate
Owner:山东广通新材料有限公司

A coating process of epoxy polymer modified cement mortar

ActiveCN113441376BExtended service lifeImprove adhesionPretreated surfacesSpecial surfacesEpoxyPolymer science
Owner:GUANGDONG NO 2 HYDROPOWER ENGINEERING COMPANY LTD

A solidified nanoimprint device

ActiveCN108267930BUniform curingImprove curing effectPhotomechanical apparatusOperation safetyMaterials science
Owner:NANKAI UNIV

Adjustable focus camera inspection fixture

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