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.

Guardrail used for bearing platform

InactiveCN102808504AExquisite structureEasy to installScaffold accessoriesClassical mechanicsStructural engineering

Owner:陈道斌

A Nursing Structure for Large Slope Stone Slopes Based on Inclined Planting Boards

ActiveCN104594364BGuaranteed normal deploymentImprove adhesionSelf-acting watering devicesExcavationsWater storageVegetation

Owner:GUIZHOU TRANSPORTATION PLANNING SURVEY & DESIGN ACADEME

An easy-to-fabricate high-isolation terahertz quadrature-mode isolation duplexer

ActiveCN114124243BEasy to implement large-scale applicationEasy to prepareElectromagnetic transmission non-optical aspectsSoftware engineeringHemt circuits

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A kind of flexible thermal conductive resin for metal-based copper clad laminate

ActiveCN106633637BImprove dispersion uniformityImprove thermal conductivityHeat-exchange elementsEpoxyHeat conducting

Owner:CYBRID TECHNOLOGIES INC

Sealing machine packaging forming auxiliary device

ActiveCN103569425BReduce manufacturing costPackagingCartonEngineering

Owner:新乡东方工业科技有限公司

A frame level adjustment mechanism for sleeper milling and grinding

ActiveCN111719361BEasy millingEasy to operateRailway track constructionTool bitStructural engineering

Owner:泉州市大鲨鱼机械科技有限公司

An automated text summarization evaluation method based on pre-trained language model and information theory

ActiveCN112528598BAccurate estimateReduce evaluation costsSemantic analysisInformation quantityData mining

Owner:SHANGHAI JIAOTONG UNIV

Method for improving loading effect of grid-electrode side wall growth of chip

ActiveCN102263018BImprove load imbalanceOptimize macro loadSemiconductor devicesEngineeringElectrode

Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Multi-screen display method and device for redirected video

ActiveCN108521604BImprove experienceSolve CatonTelevision system detailsColor television detailsVideo playerComputer graphics (images)

Owner:NEW H3C CLOUD TECH CO LTD

Two-Dimensional Calibration for Image Sensor Alignment in Optical Scanners

ActiveCN103348666BSimple calculationLow costPictoral communicationOptical scannersPaper document

Owner:CONTEX

Integrated sewage treatment equipment

ActiveCN105776547BIntegrated equipment is efficientReduce energy consumptionTreatment with aerobic and anaerobic processesSustainable biological treatmentRefluxSludge

Owner:湖南正源金山水务有限公司

Aluminum alloy strip for explosion-proof valve of new energy battery cover and preparation method thereof

ActiveCN107502787BGuaranteed StrengthGuaranteed plasticityNew energyImpurity

Owner:CHINALCO RUIMIN

Wireless mesh network using plural radio channels

ActiveCN102754515BSynchronisation arrangementNetwork topologiesTelecommunications linkWireless mesh network

Owner:S&C ELECTRIC

Asymmetric Synthetic Method of Galantamine and Lectramine

InactiveCN104592243BImprove noveltyShort synthetic stepsOrganic chemistryBulk chemical productionMethylvinyl ketoneSynthesis methods

Owner:PEKING UNIV

An ecological management system of river biological hatching bed

ActiveCN105000756BEasy to handlePlay the effect of replenishing water in placeMultistage water/sewage treatmentFood chainEngineering

Owner:福建环卫士环保研究院有限公司

A low-power ocean sensing data return method

ActiveCN111885527BExpand coverageIncrease the lengthTransmission systemsParticular environment based servicesData packSensing data

Owner:DALIAN UNIV OF TECH

electronic pump

ActiveCN107725392BReduce axial forceReduce wearPump componentsPump installationsImpellerAxial force

Owner:ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD

Method of processing instant medicinal-diet mussel flesh product

InactiveCN102894410AProper chewing forceNo fishy smellFood preparationBiotechnologyMedicinal herbs

Owner:牛岷

Apparatus and method usable with an injection molding machine for manufacturing articles, in particular for manufacturing orthodontic brackets

ActiveCN104902842BBracketsEngineeringInjection molding machine

Owner:DENTSPLY SIRONA INC

Information source management method and system for a smart TV

ActiveCN105025366BRealize unified managementAvoid running on different sourcesSelective content distributionOperational systemPackage management

Owner:TCL CORPORATION

Transverse light guide pipe

PendingCN114402246AMechanical apparatusFibre light guidesLight guideLight pipe

Owner:LUMUS LTD

A drum brake automatic cooling system

ActiveCN106321694BHigh precisionReduce manual involvementSlack adjustersSquare waveformWater storage tank

Owner:张家港长安大学汽车工程研究院

Method, device, and storage medium for intelligently recommending test questions

ActiveCN110175282BImprove learning efficiencySolve the technical problems of learning inefficiencyData processing applicationsDigital data information retrievalEngineeringTest question

Owner:北京嗨学网教育科技股份有限公司

A method and device for data storage under a distributed data platform

ActiveCN105183391BSave storage spaceValid recordInput/output to record carriersState variationData platform

Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Method and device for estimating hot spot temperature of power semiconductor device

ActiveCN111024260BImprove accuracyReduce lossThermometer applicationsPower semiconductor deviceThermodynamics

Owner:SAIC MOTOR

A kind of preparation method of methyl glycine diacetic acid alkali metal salt

ActiveCN107118114BOrganic compound preparationOrganic chemistry methodsPotassium hydroxideSilicon oxide

Owner:WEIFANG YUANJIE ENVIRONMENTAL PROTECTION TECH CO LTD

A Weighing Device Used in Flavoring and Adding Experimental Device for Shredded Tobacco

ActiveCN105547424BAvoid interferenceRealize automatic controlWeighing apparatus with automatic feed/dischargeWeighing auxillary devicesMechanical engineeringEngineering

Owner:CHINA TOBACCO ZHEJIANG IND

Automatic whole lamb oven

InactiveCN101606543BEvenly heatedPure tasteRoasters/grillsSpecial goods bakingMicrocontrollerGrating

Owner:王利强 +1

Task execution method, device, equipment, system and storage medium

ActiveCN110209488BImprove versatilityFlexible Task Execution ServiceProgram initiation/switchingTransmissionComputer architectureEngineering

Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

A kind of graphene radiation heating film and its preparation method and application

ActiveCN103338538BIncrease profitFast migrationOhmic-resistance heatingCoatingsFiberDiluent

Owner:南京天脉健康科技发展有限公司

A device for removing nitrate nitrogen in resin desorption liquid and its application process

ActiveCN106186592BCompact structureSmall footprintTreatment with anaerobic digestion processesMultistage water/sewage treatmentNitrate nitrogenEnvironmental engineering

Owner:NANJING UNIV +1

Rotor-rotor shaft-assembly with form-fitting connection

ActiveCN109428436BMagnetic circuit rotating partsManufacturing stator/rotor bodiesClassical mechanicsElectric machinery

Owner:VOLKSWAGEN AG

A method of producing a former for winding a magnet coil and a method of producing a magnet coil

InactiveCN101425373AEase of mass productionMagnetic measurementsEncapsulation/impregnationEngineeringMachine tool

Owner:SIEMENS FRIMLEY

A kind of punching sandbag automatic filling machine and filling method

ActiveCN106267771BHitting feels goodReduce production labor costsSport apparatusPunchingSports equipment

Owner:石家庄市五龙体育器材有限公司

Range hood and cooker integrated machine

ActiveCN102012054BNo escapeImprove the absorption rateDomestic stoves or rangesLighting and heating apparatusLow noisePressure generation

Owner:浙江优格实业有限公司

Security processing device and system for electric meter data

ActiveCN102377566BKey distribution for secure communicationUser identity/authority verificationPower gridSecurity authentication

Owner:北京世通凌讯科技有限公司

Lighting circuit and vehicle lamp

ActiveCN107787084BSuppresses frequency fluctuationsVehicle headlampsElectrical apparatusHysteresisEffect light

Owner:KOITO MFG CO LTD

Electrospun Antiviral Thin Layer and Its Application in Antiviral Field

ActiveCN111155177BGood biocompatibilityPromote degradationBed linenElectro-spinningElectrospinningCyclodextrin

Owner:FUJIAN NORMAL UNIV

Forming device and method for additive manufacturing of inorganic cementing material products

PendingCN111015895AHave mechanical strengthSolve forming problemsAdditive manufacturing apparatusCeramic shaping apparatusPhysical chemistryEngineering

Owner:陈勃生 +1

internal combustion engine

InactiveCN104204432BWell formedInternal combustion piston enginesNon-fuel substance addition to fuelImpellerExternal combustion engine

Owner:TOYOTA JIDOSHA KK

A visual ivr implementation method and mobile terminal

ActiveCN105704106BImprove experienceAutomatic exchangesTransmissionComputer terminalSpeech sound

Owner:TENCENT TECH (SHENZHEN) CO LTD

Method for grinding and machining eccentric sleeve on electromagnetic centreless bearing grinder

ActiveCN103072052BGuaranteed coincidenceEnsure coincidence consistencyRevolution surface grinding machinesGrinding wheelMachining

Owner:LUOYANG BEARING RES INST CO LTD

System for movement tracking of spherical object

InactiveCN100482146CAssembly precisionEasy to checkEye diagnosticsLight spotReference image

Owner:BAUSCH & LOMB INC

A kind of buffer device for piston self-adaptive lubrication telescopic hydraulic cylinder

ActiveCN112228426BIncrease contact stressImprove reliabilityFluid-pressure actuatorsCranesHydraulic cylinderStructural engineering

Owner:XCMG HYDRAULICS CO LTD

Auto door panel injection mold release mechanism

ActiveCN108582697BNo strainSmooth demouldingDomestic articlesEngineeringMold removal

Owner:NINGBO FANGZHENG TOOL

Downlink packet mapping method and apparatus

InactiveCN100508498CReduce generationImprove downlink transmission efficiencyMulti-frequency code systemsData switching networksOrthogonal frequency-division multiple accessComputer science

Owner:ZHEJIANG UNIV +1

A kind of destemming device and method for processing prickly pear

ActiveCN112741351BAccurately achieve destemmingGuaranteed validityFood treatmentAgricultural engineeringConveyor belt

Owner:QINGDAO AGRI UNIV

Water surface oil recovery device

ActiveCN103255750BRealize automatic oil collectionWater cleaningGeneral water supply conservationBlood collectionWater flow

Owner:SUNIC OCEAN MARINE TECH & SERVICE

A kind of recombinant pcv2 virus-like particle propolis vaccine and its preparation method

ActiveCN112010949BImproving immunogenicityHas a growth-promoting effectBacteriaViral antigen ingredientsEscherichia coliDisulfide bonding

Owner:SHANDONG LVDU BIO SICIENCE & TECH +1

Device and method for nesting electrolytic machining of inward blades of multi-stage rectifier stator

ActiveCN111037014BSolve the problem that inward blade processing cannot be performedImprove versatilityMachining working media supply/regenerationElectrolysisEngineering

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Method, apparatus, system, and computer-readable storage medium for monitoring a manufacturing device

ActiveCN106681183BTesting/monitoring control systemsAlarmsHealth indexControl signal

Owner:IND TECH RES INST

Method and device for compressing and decompressing gene sequences

ActiveCN107633158BIncrease the compression ratioSave storage spaceBiostatisticsProteomicsProcessed GenesGene

Owner:SAMSUNG (CHINA) SEMICONDUCTOR CO LTD +1

Method and device for protecting neighbor table in IPv6 network

ActiveCN101577675BBlock operationImprove robustnessData switching networksProtocol stackOperations research

Owner:NEW H3C TECH CO LTD

Method for separating cerebroside from sea cucumber by high speed counter current chromatography

ActiveCN101891776BHigh purityNo lossSugar derivativesSugar derivatives preparationFreeze-dryingSolvent

Owner:OCEAN UNIV OF CHINA

Air conditioner

InactiveCN101220975BNo typosEasy to useMechanical apparatusSpace heating and ventilation safety systemsEngineeringOperation mode

Owner:LG ELECTRONICS INC

A closed internal circulation trace plant tissue water efficient extraction device

ActiveCN109115553BReduce dosageMeet the testing requirements of abundanceWithdrawing sample devicesPlant tissueProcess engineering

Owner:GANSU AGRI UNIV

Bucket components for excavators

ActiveCN105019492BImprove digging efficiencyIncrease digging speedMechanical machines/dredgersState of artEngineering

Owner:周兆弟

Method for recovering lead from lead paste of waste lead-acid battery

InactiveCN101613803BReduce handling difficultiesSimple processProcess efficiency improvementFiltrationAlloy

Owner:UNIV OF SCI & TECH BEIJING

Method for Preparing Porous Membranes Based on Selective Swelling of Block Copolymers

ActiveCN102764600BReduce dosageSimple methodSemi-permeable membranesChemical reactionPolymer science

Owner:NANJING TECH UNIV

A high-pressure water jet cleaning spray gun

ActiveCN106362891BChange speedIncrease or decrease duty cycleSingle-unit apparatusCleaning using liquidsSpray nozzleEngineering

Owner:江苏水能金属科技有限公司

Method and system for dynamic adjustment of hazardous area range of bridge crane

ActiveCN111196560BEfficient running pathReduce technical difficultyTravelling cranesSafety gearData setArchitectural engineering

Owner:SHANDONG UNIV

Rapid detection method of Chuanxiong medicinal materials

InactiveCN103969231BQuick checkEfficient detectionFluorescence/phosphorescenceMedicinal herbsRhizome

Owner:CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE

Lateral well completion string reentry guide

ActiveCN102900399BNovel ideaSimple structureBorehole/well accessoriesEngineeringPetroleum

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Screw type compression hemostat with universal pressing plate and magnetic needle indication

InactiveCN101926669BImprove fitSimple structureSurgeryEngineeringHemostat

Owner:张武宁

A rare earth mother liquor dehydration device

ActiveCN107675001BNot easy to dropDoes not affect the surrounding environmentWaste water treatment from metallurgical processWater/sewage treatmentRare earthMineralogy

Owner:浙江精进药业有限公司

Air guide device for air conditioner indoor unit, air conditioner indoor unit and air conditioner

ActiveCN110030714BChange the angle of the windLighting and heating apparatusAir conditioning systemsEngineeringMechanical engineering

Owner:GREE ELECTRIC APPLIANCES INC

A kind of electroplating wastewater film recycling pretreatment method

ActiveCN104150635BAdd lessGood removal effectWaste water treatment from metallurgical processWater/sewage treatment bu osmosis/dialysisLiquid wastePretreatment method

Owner:厦门金越电器有限公司

A tension expansion device for laying optical fiber and its measurement method

ActiveCN109143520BEnable configurabilityEasy to control the lengthOptical fibre/cable installationTesting fibre optics/optical waveguide devicesGratingEngineering

Owner:SOUTHEAST UNIV

Distributed data analyzing and processing method and system

ActiveCN102479225BExtended processing timeReduce processing timeResource allocationSpecial data processing applicationsProcessing typeData acquisition

Owner:CHINA MOBILE GROUP SICHUAN

A kind of Wilton woven three-dimensional carpet and its production process

ActiveCN106400274BWoven fabricsFloor carpetsYarnProcess engineering

Owner:JIANGSU KAILI CARPET

Device for generating shadow captions based on structures of characters

InactiveCN101616273BQuick buildVarious formsTelevision system detailsColor television detailsWhiteboardDecomposition

Owner:CHINA DIGITAL VIDEO BEIJING

Novel medical function of cucurbitacin

InactiveCN101062041BPowder deliveryOrganic active ingredientsPharmaceutical drugCombined treatment

Owner:SHENYANG PHARMA UNIVERSITY +1

Preparation method of sodium nitrite standard sample for food safety rapid detecting box

InactiveCN102042927BAvoid detection errorsLow costMaterial analysis by observing effect on chemical indicatorPreparing sample for investigationFood safetyDistilled water

Owner:贵州省理化测试分析研究中心

System and wastewater treatment method for incineration of high-salt organic wastewater

ActiveCN110793043BAvoid blockageExtended run timeIncinerator apparatusInorganic saltsThermodynamics

Owner:SHANGHAI HUAYI NEW MATERIAL

Image type labeling method based on phrase bag model

InactiveCN101894264BImprove discrimination abilityImprove robustnessCharacter and pattern recognitionBag-of-words modelImage type

Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

A butyl rubber inner tube comprehensive drying line

ActiveCN111016029BImprove drying efficiencyReduce drying costsTubular articlesElectric machineryButyl rubber

Owner:义乌市亚威机械设备有限公司

A kind of inorganic powder material with self-healing sintering function and its preparation method and application

ActiveCN110590336BImprove efficiencyFast sintering speedCrazingAluminium hydroxide

Owner:河南鼎天新材料有限公司

Catalyst for low-temperature catalytic complete oxidation of propane and preparation method thereof

InactiveCN104826630BDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsFiltrationCatalytic oxidation

Owner:SHANGHAI NAT ENG RES CENT FORNANOTECH

A low internal resistance supercapacitor cell and its preparation process

ActiveCN108183040BReduce surface temperatureLower internal resistanceElectrolytic capacitorsHybrid/EDL manufactureInternal resistanceSupercapacitor

Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI

Apparatuses and methods for titrating drug delivery

InactiveCN1561241BMedical simulationDrug and medicationsMedicineState model

Owner:SCOTT LAB

A kind of method adopting lost foam casting porous ceramics/magnesium alloy composite material

ActiveCN109439949BEasy to manufactureHigh strengthAdditive manufacturing apparatusFoundry mouldsMg alloysAlloy composite

Owner:HUAZHONG UNIV OF SCI & TECH

Navigation control method of mobile robot based on GPS positioning

ActiveCN109189079BImprove timelinessSimple experimentPosition/course control in two dimensionsVehiclesSimulationElectric machinery

Owner:NANJING UNIV OF SCI & TECH

High efficiency router method applied in underground wireless network

InactiveCN101557629BReduce consumptionReduce lossNetwork topologiesSelf adaptiveCave

Owner:HUNAN UNIV

TV set and direct-lit backlight module

ActiveCN103604068BReduce thicknessThe overall thickness is thinElongate light sourcesNon-linear opticsEffect lightEngineering

Owner:TCL VERY LIGHTING TECH HUIZHOU CO LTD +1

Mobile terminal autonomous on-demand learning system and method supporting learning process recording and uploading

ActiveCN103744923BMaster the situation of independent on-demand learningImprove assessmentData processing applicationsMetadata multimedia retrievalNetwork connectionTerminal equipment

Owner:XI AN JIAOTONG UNIV +1

A kind of anti-static floor for fast installation machine room

ActiveCN109779199BCause damageAvoid shakingFlooring insulationsFalse floorsClassical mechanicsStructural engineering

Owner:常州市华一防静电活动地板有限公司

A positioning method and user terminal

ActiveCN105764136BImprove accuracyAvoid Positioning MistakesTransmissionWireless communicationMedia access controlPosition error

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

An emergency locking device for the fin instrument cabin of a polar scientific research ship

ActiveCN112124502BAvoid shakingEnsure safetyVessel partsSpecial purpose vesselsMarine engineeringWater flow

Owner:瑞安市高吉机器人有限公司

A split-screen display method and device

ActiveCN109743453BImprove display speedAvoid display errorsSubstation equipmentInput/output processes for data processingComputer hardwareComputer graphics (images)

Owner:MOBVOI INFORMATION TECH CO LTD

A disposable laparoscopic linear cutting stapler

ActiveCN105342653BImprove surgical efficiencyPrevent wrong stitchesSuture equipmentsIncision instrumentsEngineeringMechanical engineering

Owner:无锡贝恩外科器械有限公司

Shield synchronous grouting material composite admixture

ActiveCN110498633BMeet water dispersion resistanceControl clotting timeMechanical engineeringTackifier

Owner:CCCC WUHAN HARBOR ENG DESIGN & RES +2

Method and system for pressurization control of rotary drilling rig

ActiveCN102536189BAvoid crackingImprove protectionAutomatic control for drillingControl systemClosed loop

Owner:BEIJING SANY HEAVY MASCH CO LTD

A tappet hole processing equipment

ActiveCN111992761BEasy to navigateEasy to collectDrilling/boring measurement devicesFeeding apparatusCouplingElectric machinery

Owner:SHANDONG GAOQIANG FASTENER

Thermoelectric conversion module, method for producing thermoelectric conversion module, and heat-conductive substrate

InactiveCN107924980ASimple preparation processImprove productivityThermoelectric device with peltier/seeback effectThermoelectric device manufacture/treatmentProduction rateThermoelectric conversion

Owner:FUJIFILM CORP

A kind of preparation method of core-shell particle enhanced hydrophobic association hydrogel

InactiveCN105778383BLarge specific surface areaStrong hydrophobic associationPolymer scienceMicrosphere

Owner:CHANGCHUN UNIV OF TECH

Antenna equipped with horizontally arranged radiating elements

InactiveCN105075013AInterference minimizationImprove performanceSimultaneous aerial operationsAntenna supports/mountingsRadiating elementMultiple input

Owner:KMW INC

a sink cabinet

ActiveCN106724142BReduce process stepsExtended service lifeKitchen cabinetsTelecommunicationsWater channel

Owner:ZHONGSHAN XIWEI KITCHEN EQUIP MFG

Millet hot pickled pepper bagging system

ActiveCN106167106BAvoid infectionApplicable to production needsSolid materialAir compressionEngineering

Owner:余庆县农家人绿色食品开发有限公司

A system and method for two-dimensional temperature and concentration reconstruction based on histogram information

ActiveCN110514622BImage enhancementThermometers using physical/chemical changesBeam splitterData acquisition

Owner:BEIHANG UNIV

an emergency escape system

ActiveCN106545260BFast and reliable automatic openingRapid responsePower-operated mechanismElectricityEngineering

Owner:格迈科技河北有限公司

A picture format conversion method, device and system

ActiveCN106611432BReduce volumeReduce bandwidth requirementsImage codingAlgorithmOriginal data

Owner:SHENZHEN TENCENT COMP SYST CO LTD

Part attachment work support system and part attachment method

ActiveCN105144249AImprove work efficiencyFacilitation of marking workImage enhancementImage analysisViewpointsMixed reality

Owner:KAWASAKI HEAVY IND LTD

Heating control method for cooking utensils

ActiveCN106551610BAvoid clumpingLow boiling pointWarming devicesVacuum pressureHeat control

Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD +1

Surface finishing and grinding machine for furniture manufacturing wooden boards

ActiveCN113231935BIncrease flexibilityImprove applicabilityGrinding carriagesBelt grinding machinesSurface finishIndustrial engineering

Owner:联享家居(徐州)有限公司

Multifunctional kiosk system

InactiveCN102454305BEasy to publishStable social developmentSmall buildingsTemperature controlLiquid-crystal display

Owner:佛山市合弘昌信息科技服务有限公司

A protective device for an omnidirectional motion platform

ActiveCN111097144BImprove the immersive experienceGuaranteed stabilityStiltsEngineeringMechanical engineering

Owner:西安云柏森信息科技有限公司

An insulin pen storage device with constant temperature and mixing functions

InactiveCN109513059BEasy to useAutomatic temperature adjustmentMedical devicesIntravenous devicesEmergency treatmentEngineering

Owner:AFFILIATED YONGCHUAN HOSPITAL OF CHONGQING MEDICAL UNIV

air conditioner

ActiveCN112378070BAvoid gatheringReduce generationCondensate preventionLighting and heating apparatusCold airEngineering

Owner:GREE ELECTRIC APPLIANCES INC

AB5 type negative pole hydrogen storing material

InactiveCN101383413BReduced electrochemical capacityReduce capacityCell electrodesCobaltCharge and discharge

Owner:北京宏福源科技有限公司

Hybrid power system

ActiveCN102261279BIncrease starting speedPrevent "ice blockage" phenomenonInternal combustion piston enginesThermal treatment of fuelAir filterIntercooler

Owner:SAIC MOTOR

A semi-active heave compensating winch

ActiveCN110040642BAvoid reciprocating wearFast response to compensationServomotor componentsAccumulator installationsHydraulic motorGas cylinder

Owner:BAOJI PETROLEUM MASCH CO LTD +2

Connection structure between propeller and ship

ActiveCN112373666BImprove utilizationImprove the safety of usePropulsion power plantsPropulsive elementsElectric power systemStructural engineering

Owner:SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD

Fiber identification method and measurement method for content of fiber constituent in blended fabric

InactiveCN101493449BRealize non-destructive measurementAccurate and reliable measurement resultsPolarisation-affecting propertiesComputer scienceFibre composition

Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV

A self-expanding maintenance device and system suitable for steel truss bridges

ActiveCN112878188BBridge structural detailsBlind zoneEngineering

Owner:CHINA MAJOR BRIDGE ENERGINEERING

A kind of environment-friendly oily emulsified release agent and preparation method thereof

ActiveCN103756774BFix compatibility issuesAvoid pollutionLubricant compositionWater basedOil emulsion

Owner:SINOHYRDO ENG BUREAU 3 CO LTD

Spheroidizing pearlite production method

InactiveCN101481771BChange quantityChange distributionFerrosiliconWaste product

Owner:徐宏亮

Space-time encoding method, space-time index and query method and device

ActiveCN109992636BEfficient organizationEfficient managementGeographical information databasesSensing dataComputer vision

Owner:PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU

A method and device for determining a communication dead zone

ActiveCN110611923BImprove experienceComprehensive dataWireless communicationCyber operationsBlind zone

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Casting device and casting method with spiral magnetic field

ActiveCN112828264BEasy to weakenReduce magnetic field effectMechanical engineeringMaterials science

Owner:SHANGHAI UNIV

Robot control method and device

ActiveCN111761571BTo achieve the purpose of protectionImprove reliabilityProgramme-controlled manipulatorControl engineeringSimulation

Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Medicinal composition of cultured sihippocampus peptide and preparation method thereof

ActiveCN108606955BSimple componentsImprove stabilityPowder deliveryPeptide/protein ingredientsPharmaceutical medicineBULK ACTIVE INGREDIENT

Owner:JIANGSU HANSOH PHARMA CO LTD

A kind of production method of high dietary fiber paper food

InactiveCN105661333BImprove plasticityModerate adhesionLipidic food ingredientsFood shapingFiberPlasticizer

Owner:SOUTHWEST UNIV

An optical fiber locking structure and connector

InactiveCN106680944BTo achieve the purpose of locking the fiberSimple structureCoupling light guidesEngineeringOptical fiber cable

Owner:CENTURY OPTICOMM CO LTD

Electromagnetic field coupling implementation circuit with safety function for non-contact intelligent card

InactiveCN104077620AImprove reliabilityCo-operative working arrangementsElectromagnetic field couplingMagnetic field coupling

Owner:BEIJING CEC HUADA ELECTRONIC DESIGN CO LTD

A marine silent heat pipe reactor power system

ActiveCN112331369BImprove power densityImprove securityNuclear energy generationEnergy production using thermoelectric elementsEngineeringCold plate

Owner:XI AN JIAOTONG UNIV

Navigation method, navigation apparatus, equipment and computer readable storage medium

InactiveCN107702726AReduce processing burdenImprove reliabilityInstruments for road network navigationMarine navigationNavigation path

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

A setter for side-drilling windows

ActiveCN113123745BBig angleReduced risk of slippageDirectional drillingBorehole/well accessoriesEngineeringCam

Owner:中石化石油工程技术服务有限公司 +2

Merging feedback and instruction method, device and system for answer information

ActiveCN102347823BImprove fault toleranceImprove performance qualityError prevention/detection by using return channelNetwork traffic/resource managementQuality of serviceFault tolerance

Owner:DATANG MOBILE COMM EQUIP CO LTD

Image recognition method and related device

ActiveCN110971928BReduce the possibility of bottlenecksSelective content distributionInstrumentsComputer graphics (images)Living room

Owner:WUHAN DOUYU NETWORK TECH CO LTD

A kind of smw engineering method section steel pulling out grouting method

ActiveCN103790160BGuaranteed connectivityEnsure that the filling is denseBulkheads/pilesSteel tubeMaterials science

Owner:SHANGHAI ZHONGJIN CONSTR GRP

A test device and manufacturing method for studying the load of the separation layer on the anchor rod

ActiveCN106442121BEasy loadingPreparing sample for investigationStrength propertiesSteel frameEngineering

Owner:XIAN TECH UNIV

Preparation method of intermediate of antitumor drug GDC-0449 (vismodegib)

ActiveCN102731373BSave raw materialsMild reaction conditionsOrganic chemistryBulk chemical productionSynthesis methodsBoronic acid

Owner:PHARMABLOCK SCIENCES (NANJING) INC

Air duct structure, vertical air conditioner indoor unit and air conditioner

ActiveCN109059231BImprove comfortAvoid up and down movement phenomenonDucting arrangementsEngineeringMechanical engineering

Owner:TCL AIR CONDITIONER ZHONGSHAN CO LTD

A kind of agricultural machinery soybean seedling separating device and using method thereof

ActiveCN111742667BEffective for seedling separationEasy to separatePlantingAgricultural engineeringMechanical engineering

Owner:辽宁龙泽糖业有限公司

A method of ultrasonic cleaning shell and tube heat exchanger

ActiveCN104596351BQuick washReduce labor intensityCleaning heat-transfer devicesShell and tube heat exchangerMegasonic cleaning

Owner:GANSU JIU STEEL GRP HONGXING IRON & STEEL CO LTD

A core-shell type nickel hydroxide nanosheet/manganese cobalt oxide composite electrode material and preparation method thereof

ActiveCN109616331BHigh specific capacityImprove charge and discharge stabilityHybrid capacitor electrodesHybrid/EDL manufactureComposite electrodeManganese

Owner:HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL