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 fungal nitrilase mutant with improved catalytic activity and thermal stability and its construction method

ActiveCN103667228BHigh activityImprove thermal stabilityHydrolasesFermentationBiotechnologyHydrolase Gene
Owner:JIANGNAN UNIV +1

Preparation and application of a bioactive scaffold with chemotactic function

ActiveCN104800885BImprove microenvironmentConducive to survivalProsthesisGelatin spongeFreeze-drying
Owner:SUN YAT SEN UNIV

A load-carrying device for infinite levers

ActiveCN105292903BImprove work efficiencyReduce wearManual conveyance devicesNumerical controlGalling
Owner:SHENZHEN EWANTSUN NETWORK TECH

Device and method for controlling a hydraulic machine

ActiveCN106168235BAdjustment - Displacement volume increase or decreaseAdjustment-displacement volume fastServomotorsGearing controlHydraulic motorControl signal
Owner:DANFOSS POWER SOLUTIONS GMBH & CO

A temperature control method and mobile terminal

ActiveCN107566622BImprove user experienceSubstation equipmentTemperature controlUser input
Owner:VIVO MOBILE COMM CO LTD

Chemically strengthened glass and production method therefor

PendingCN110958992AHigh transparencyHigh mechanical strengthGlass/slag layered productsPolymer scienceTransmittance
Owner:AGC INC

Image target recognition method, device, electronic device and computer storage medium

ActiveCN114155417BThe recognition result is accurateAccurate identificationCharacter and pattern recognitionNeural architecturesComputer graphics (images)Engineering
Owner:TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI

High-air-volume blower fan having non-equally spaced blades

InactiveCN112302975AReduce usage timeGet battery saving effectPump componentsWorking fluid for enginesImpellerAir volume
Owner:株式会社艾伊姆

A Method for Computing the Relative Azimuth of Microseismic Events in Well

ActiveCN110531412BHigh positioning accuracySeismic signal processingAzimuth directionComputational physics
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Manufacturing method and application of anti-icing surface with concave micro-nano dual-level structure

ActiveCN112140452BIncrease flexibilitySimple processOther chemical processesChemical industryMicron scaleIce formation
Owner:SOUTH CHINA UNIV OF TECH

Electronic signature method and device for maintenance work card

ActiveCN113128177BNatural language data processingSemi-structured data queryingProgramming languageSoftware engineering
Owner:XIAMEN AIRLINES CO LTD

Light guide column and lamps

ActiveCN104033845BRealize wide-angle light outputImprove optical efficiencyMechanical apparatusLight guides for lighting systemsLight guideLight pillar
Owner:LEEDARSON IOT TECH INC

Two-photon light-sheet microscopy imaging method and device

ActiveCN110470640BFluorescence/phosphorescenceMicroscopic imageBeam splitter
Owner:TSINGHUA UNIV

A control method for the hydraulic system of the three major machines in front of the furnace for emergency operation

ActiveCN106837936BSolve the underlying problem of inoperabilityImprove reliabilityFluid-pressure actuator safetyBlast furnace componentsSufficient timeAutomatic control
Owner:BEIJING SHOUGANG AUTOMATION INFORMATION TECH

An isolated lettuce lskn1 gene and its application in controlling lettuce heading traits

InactiveCN111334516BEasy to breedPlant peptidesFermentationBiotechnologyNucleotide
Owner:HUAZHONG AGRI UNIV

X-ray tube performance testing equipment

ActiveCN113218634BShorten development timeImprove job stabilityElectrical testingTesting optical propertiesChemical vapor depositionVacuum chamber
Owner:昆山国力大功率器件工业技术研究院有限公司

led light cup lens

ActiveCN104791711BRelease fullyAvoid lossSemiconductor devices for light sourcesRefractorsOptoelectronicsLED lamp
Owner:YAHAM OPTOELECTRONICS CO LTD

The method of using prestress to improve the integrity and durability of hollow slab frame bridge

ActiveCN105297612BReduce tensile stressReduce penetrationBridge structural detailsBridge erection/assemblyCrack resistanceReinforced concrete
Owner:ZHEJIANG UNIV

A foot-controlled conversion and balance three-wheel structure

ActiveCN104260806BEnsure balanceEnsure stabilityCyclesLeft directionVehicle frame
Owner:丰县皓威机械科技有限公司

Adaptive High Precision Stamping CNC Machine Tool

ActiveCN110014062BSimple structureFlexible operationShaping toolsPress ramNumerical controlPunching
Owner:浙江永康华洋机械有限公司

Web page parsing method, device, storage medium, processor and equipment

ActiveCN110020236BImprove work efficiencySpecial data processing applicationsWeb data retrieval using information identifiersProgramming languageEngineering
Owner:BEIJING GRIDSUM TECH CO LTD

A new type of surgical scalpel

ActiveCN108577939BMeet the habit of using a scalpelPracticalIncision instrumentsKnife bladesBiomedical engineering
Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV

Insoluble dietary fiber and manufacturing method for insoluble dietary fiber

InactiveCN102630949BSolve the problem of phytic acid residueGreat tasteFood preparationFood additiveCooking & baking
Owner:程金良 +2

Outer loop impedance compensation method and system for valve-controlled cylinder force impedance control system

ActiveCN110273876BReduce complexityHigh control precisionFluid-pressure actuator testingServomotor componentsControl systemMathematical model
Owner:YANSHAN UNIV

File signature verification method based on signature code

ActiveCN113609513BGuarantee authenticityIncreased complexityDigital data protectionDigital data authenticationSignature fileSignature Code
Owner:岩火科技(杭州)有限公司

A kind of sulfonic acid ion catalyst, its preparation method and its application

ActiveCN106475136BOrganic chemistryOrganic-compounds/hydrides/coordination-complexes catalystsCelluloseStructural formula
Owner:INST OF CHEM IND OF FOREST PROD CHINESE ACAD OF FORESTRY

A block data storage and reading method based on hdf5

ActiveCN109597575BRich data typesHigh read and write data efficiencyInput/output to record carriersData setOperational system
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

Traditional Chinese medicine preparation for treating sphagitis

InactiveCN102784218BRespiratory disorderPlant ingredientsThroatToxic material
Owner:王子英

A tea green processing equipment for food processing

ActiveCN110050851BAvoid cloggingPrevent splashSievingPre-extraction tea treatmentAgricultural scienceAgricultural engineering
Owner:DONGZHI MAKENG XINFU TEA IND

Portable elemental composition analysis device based on laser-induced breakdown spectroscopy

ActiveCN104007090BWide range of testsFast testAnalysis by material excitationFiberElemental composition
Owner:SICHUAN UNIV

General fast fault locating method for transmission network based on correlativity analysis

InactiveCN101360013BImprove the alarm compression rateImprove positioning accuracySupervisory/monitoring/testing arrangementsElectromagnetic transmissionTime correlationStructure of Management Information
Owner:FENGHUO COMM SCI & TECH CO LTD

Sinker heel guiding block self-driving device for yarn pressing mechanism of flat knitting machine

InactiveCN100529218CSimple structureWeft knittingYarnEngineering
Owner:JIANGSU JINLONG TECHNOLOGY CO LTD

A device and method for cooling direct reduced iron block

ActiveCN103088213BRestore directly after coolingPromote reductionThermodynamicsProcess engineering
Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

A reset device for iron tower components

ActiveCN108607897BReduce workloadImprove failure work efficiencyEngineeringTower
Owner:STATE GRID CORP OF CHINA +2

Device for measuring normal vector at arbitrary point on free-form surface and measuring method thereof

ActiveCN102430779BReduce processing complexitySimple structureDrilling/boring measurement devicesFree formClassical mechanics
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Preparation method of highly active honeycomb SCR catalyst

ActiveCN106540684BReduce manufacturing costHigh catalytic efficiencyGas treatmentHeterogenous catalyst chemical elementsGlass fiberPolyethylene oxide
Owner:BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENG +1

A method and kit for detecting susceptibility to prostate cancer

ActiveCN104946786BHigh-precision detectionKnow Your Risk of Prostate CancerMicrobiological testing/measurementProstate cancerGenotype
Owner:冯宁翰

A kind of methyl methacrylate transportation pipeline

ActiveCN106731163BIncrease concentrationImprove filtering effectOrganic compound preparationPipe elementsFiberActivated carbon
Owner:扬州玲珑湾玉文化发展有限公司

A kind of preparation method of aluminum-silicon-copper solder

ActiveCN103464935BAchieve moldingOvercoming technical difficulties in formingWelding/cutting media/materialsSoldering mediaAdditive ingredientSilicon alloy
Owner:ZHENGZHOU RES INST OF MECHANICAL ENG CO LTD

Solid-state multi-switch device

PendingCN113411077ASemiconductor/solid-state device detailsParallel/serial switchingControl powerPower flow
Owner:GM GLOBAL TECH OPERATIONS LLC

Preparation method for biological component of biological compound degreaser

InactiveCN102358942BGood effect on degrading mixed oil pollutionEfficient use ofBacteriaMicroorganism based processesZoogloeaMetallic materials
Owner:BENGBU YUCHENG NEW MATERIAL TECH

Construction method of reward and image description model in image description model

ActiveCN110135473BDigital data information retrievalCharacter and pattern recognitionAlgorithmTheoretical computer science
Owner:暗物智能科技(广州)有限公司

Chip stack packaging structure and method of producing the same

InactiveCN100559582CSolve the yield problemSemiconductor/solid-state device detailsSolid-state devicesDielectric layerChip stacking
Owner:CHIPMOS TECH INC

Method and device implemented by computer and used for obtaining search result

ActiveCN102262660BReduce duplicationImprove user experienceSpecial data processing applicationsUser inputSearch procedure
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Universal bus parallelism-based vehicle diagnosis system and method

ActiveCN101807068BRich demandTotal factory controlProgramme total factory controlCommunication interfaceDiagnosis methods
Owner:LAUNCH SOFTWARE DEV

Safe integral counter with detachable transparent protecting plates for financial business place

InactiveCN102578866BRealize industrializationAchieve integrationLike countersShop countersVertical edgeMechanical engineering
Owner:ANHUI JINBANG FURNITURE

aerodynamic device

InactiveCN105480408BStrong off performanceStable flightAircraft navigation controlPropellersAir compressionHelix
Owner:邱俊

Method for deironing and purifying oil of litsea cubeba

InactiveCN103031202BLight colorPure aromaEssential-oils/perfumesPurification methodsFractionation
Owner:南昌洋浦天然香料香精有限公司

A soil and vegetation mixed spectrum measurement method and simulation system

ActiveCN103499529BClear featuresFewer input parametersColor/spectral properties measurementsVegetationSoil science
Owner:PEKING UNIV

Fingerprint sensing module

PendingCN113792571AIncreased force toleranceIncrease manufacturing process marginSolid-state devicesPrint image acquisitionEngineeringMaterials science
Owner:AU OPTRONICS CORP

Sunshade capable of rotating left and right

PendingCN109380831AEasy to operate and stable and reliableReasonable structureWalking sticksUmbrellasEngineeringClutch
Owner:PHAETON MFG LLC

Printable graphene/zno nanocomposite temperature and humidity sensor electrodes

ActiveCN107664520BImprove linearityHigh sensitivityThermometers using electric/magnetic elementsUsing electrical meansHysteresisHigh humidity
Owner:QIQIHAR UNIVERSITY

A door lock panel installation structure

ActiveCN104033015BNot easy to looseCompact structureBuilding locksEngineeringScrew thread
Owner:刘毅

A Composite Magnetron Cathode Cable Microwave Leakage Protection Device

InactiveCN106128916BStrong enoughGood electrical and thermal conductivityTransit-tube coupling devicesCapacitanceCoaxial line
Owner:SOUTHWEST JIAOTONG UNIV

A learning guidance method based on prompt level and learning guidance client

ActiveCN109473001BAchieve learning effectMaster learning ideasElectrical appliancesMedicineInformation quantity
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Seedling and seed specific expression GmPLPA gene promoter for soybean and application thereof

InactiveCN101914534BAvoid wastingStrong specificity and high efficiencyFungiBacteriaBiotechnologyPlant breeding
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Porous film, battery partition containing said film and non-aqueous electrolytic battery using said partition

InactiveCN1512607AImprove permeabilityImprove mechanical propertiesLi-accumulatorsCell component detailsPolyolefinElectrical battery
Owner:NITTO DENKO CORP

Information display method and device, storage medium, electronic device

ActiveCN108926844BSolve the technical problem of single display modeRich display methodsVideo gamesDisplay deviceHuman–computer interaction
Owner:TENCENT TECH (SHENZHEN) CO LTD

Sealing device for suspension bridge main cable anchoring system in-anchor-room cable ducts, and protection method thereof

ActiveCN102733302BImprove adhesionImprove aging resistanceBridge structural detailsStructural engineeringHigh intensity
Owner:ZHENGZHOU ZHONGYUAN SILANDE HIGH TECH CO LTD

Multi-wheel rolling and shaping device of plastic double coil forming machine

ActiveCN103706735BImprove pass rateIncrease productivityWire articlesIdler-wheel
Owner:台州久嘉机电材料有限公司

Washing machine outer tub and washing machine

ActiveCN107663743BAvoid accidental overflowAvoid accidental spills outside the washing machineOther washing machinesWashing machine with receptaclesLaundry washing machineWater flow
Owner:QINGDAO JIAONAN HAIER WASHING MACHINE +1

Vacuum release valve for tank truck loading and unloading

ActiveCN103953764BAvoid damageAvoid deformationEqualizing valvesSafety valvesToxic gasSuction force
Owner:LIANYUNGANG SHUAIBAO MACHINERY

Autotracking control system of satellite communication station of offshore platform

InactiveCN101819443BSimple structureReasonable designPosition/direction controlLoop controlSatellite tracking
Owner:陕西欧赛通信科技股份有限公司

Fingerprint identification method, device and mobile terminal

ActiveCN105893934BGuaranteed to pressReduce power consumptionPrint image acquisitionTelephone set constructionsPattern recognitionEngineering
Owner:CHIPONE TECH BEIJINGCO LTD

An adjustable steel pipe clamping mechanism and vertical and horizontal hybrid steel pipe welding device

ActiveCN111940988BSimple structureEasy to useWelding/cutting auxillary devicesAuxillary welding devicesEngineeringPipe
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

An anti-roll device for a rail transit vehicle bogie and a method for obtaining anti-roll stiffness

ActiveCN107323478BAvoid interferenceAdjust the anti-roll stiffnessGeometric CADBogie-underframe connectionsBogieEngineering
Owner:ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD

Device for fixing filter cartridge of efficient sweeping vehicle

ActiveCN102322035BSolution can not be disassembledSimple structureRoad cleaningEngineeringCam
Owner:上海神舟汽车节能环股份有限公司

Method and device for performing multi-time authentication through one EAP course

InactiveCN101110673BError prevention/detection by using return channelUser identity/authority verificationComputer hardwareAuthorization
Owner:HUAWEI TECH CO LTD

Robot control method, device, robot and storage medium

ActiveCN112518750BReduce labor costsImprove efficiencyProgramme-controlled manipulatorEngineeringRobot control
Owner:深圳优地科技有限公司

A method for detecting the health status of an elevator

InactiveCN105293238BOvercome inefficient operationWide coverageElevatorsDesign standardProcess module
Owner:ZHEJIANG UNIV

A laminated driving structure and its manufacturing method

ActiveCN111469517BHave an electrical responseImprove toughnessSynthetic resin layered productsCoatingsPolyethylene terephthalate glycolPolyethylene terephthalate
Owner:ZHEJIANG UNIV +1

A trench oxide etching method for improving coupling rate of deep submicron flash memory devices

ActiveCN105826326BOvercoming the characteristics of uneven densityUniform densitySolid-state devicesSemiconductor/solid-state device manufacturingCapacitancePhysical chemistry
Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Method for manufacturing alumina single crystal blocky raw material

ActiveCN102233606BEasy to makeLow costPolycrystalline material growthCeramic shaping apparatusCrucibleSingle crystal
Owner:QIDONG PLANT SERVICE VALVE FACTORY

A quick detachable injection head

ActiveCN107507790BPrevent over-rotationEasy to operateSemiconductor/solid-state device manufacturingInverted tMechanical engineering
Owner:TAICANG JIA RUI PRECISION MOLD CO LTD

Quick Hand Egg Cutter

InactiveCN105856299BCut fitNovel structureMetal working apparatusEggshellDrive shaft
Owner:HARBIN UNIV OF SCI & TECH

A production process and device for insulated pressure pipe

ActiveCN110341172BEasy to removeIncrease productivityRough surfaceMechanical engineering
Owner:NINGBO JIANGBEI HONGLING XINXING INSULATING MATERIAL CO LTD

A preparation process of healthy nutrition and high stability camelina seed crude oil

ActiveCN109022132BAvoid destructionIncrease profitFatty-oils/fats productionBiotechnologyOil processing
Owner:河南省科高植物天然产物开发工程技术有限公司 +1

Method and device for on-line detecting concentration of pesticide

ActiveCN102519916BRealize real-time detectionSimple structureTransmissivity measurementsMathematical modelData acquisition
Owner:JIANGSU UNIV

A pH-regulated method for preparing silver nanoclusters with strong fluorescence emission

ActiveCN106984826BSynthesis speedImprove stabilityNanotechnologyPh regulationSodium borohydride
Owner:HUNAN UNIV OF SCI & TECH

A method for transforming a slewing crane based on an unmanned barge and the lifting barge

ActiveCN104554625BCarrying function reservedLess investmentVessel partsReconstruction methodLightering
Owner:YANTAI RAFFLES SHIPYARD +2

Supported catalyst for hydrogenation of alpha-pinene and preparation method and uses thereof

InactiveCN102125864BHigh yieldGood choiceMolecular sieve catalystsHydrocarbon by hydrogenationWater bathsNickel salt
Owner:KUNMING UNIV OF SCI & TECH

Deer bone active peptide extraction device and extraction method

ActiveCN108753886BReduce artificial pollutionNo waste of raw materialsPeptide preparation methodsFermentationBiotechnologyStructural engineering
Owner:HEILONGJIANG PROV WILD ANIMAL INST

Disconnecting link anti-misoperation mechanism of full-mechanical five-prevention 10kV switching cabinet

ActiveCN102867667BRealize five defense functionsGuaranteed operational safetyElectric switchesEngineeringSwitchgear
Owner:JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID

Dual valve-controlled symmetrical electro-hydraulic exciter, its electro-hydraulic excitation system and bias control method

InactiveCN108571496BAchieving Bias ExcitationImplement bias controlServomotor componentsFluid-pressure actuator componentsRotary valveElectro hydraulic
Owner:NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG

Method and apparatus for operating a motor vehicle in coasting mode of operation

ActiveCN103016179BPrevent rattlingAvoid using fastElectrical controlMachines/enginesDrag torqueInternal combustion engine
Owner:FORD GLOBAL TECH LLC

A fast positioning method of qr code based on texture characteristics

ActiveCN109409163BRapid positioningFor automatic positioningCharacter and pattern recognitionSensing by electromagnetic radiationComputer graphics (images)Algorithm
Owner:BEIJING LUSTER LIGHTTECH

Processing method of egg products

ActiveCN111109542BFood ingredientsBiotechnologyMycelium
Owner:BEIJING UNIV OF AGRI

Rotor test bench support position adjustment and bearing pre-tightening device

ActiveCN108317180BAdjustable support positionReduce vibrationBearing unit rigid supportCircular discControl theory
Owner:SOUTHEAST UNIV

Catalyst suitable for two-stage catalytic cracking reaction, and preparation method and application thereof

ActiveCN102294261BImprove distributionImprove propertiesCatalytic crackingMolecular sieve catalystsMolecular sievePtru catalyst
Owner:REZEL CATALYSTS CORP

Method and Application of Making Polarized Lighting Lamp Using Ordinary LED

ActiveCN101825253BImprove efficiencySimple structureLight fasteningsRefractorsBeam splittingLight reflection
Owner:金世龙

Process for the production of phenol

InactiveCN103664533BMolecular sieve catalystsMolecular sieve catalystPhenyl cyclohexanolPtru catalyst
Owner:EXXONMOBIL CHEM PAT INC

Touch detection method and device thereof

ActiveCN104020870BInput/output processes for data processingFrame timeDisplay device
Owner:ILI TECHNOLOGY CORPORATION

Electroless self-starting fire-extinguishing device

ActiveCN102247683BExpand the scope of fire fightingImprove fire extinguishing effectFire rescueElectricityFire control
Owner:GUO ANDA

Method for measuring voltage transmittance under influence of direct-current bias voltage and equipment

InactiveCN102542959BStatic indicating devicesElectrical testingLiquid-crystal displayTransmittance
Owner:BOE TECH GRP CO LTD +1

A two-dimensional nano snse 2 Preparation method of crystal material

ActiveCN104962990BLow reaction temperatureReduce energy consumptionPolycrystalline material growthFrom chemically reactive gasesTube furnaceTemperature difference
Owner:HUAZHONG UNIV OF SCI & TECH

Portable sampling device for field use and method of use thereof

InactiveCN103033397BOvercome technical difficulties that are not working properlySave manpower and material resourcesWithdrawing sample devicesElectricityPump chamber
Owner:INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI

Disposable ostomy bag

ActiveCN102665618BNon-surgical orthopedic devicesColostomyEngineeringWater soluble
Owner:WELLAND MEDICAL

Automatic warehouse scanning code classification method

ActiveCN111921878BEasy to take outRealize continuous scanning code detectionSortingConveyor partsAlgorithmClassification methods
Owner:昆山鸿仕达智能科技股份有限公司

Cleaning corrosion inhibitor for vessel

InactiveCN100532646CReduce corrosion rateReduce corrosionAtmosphericsCopolymer
Owner:725TH RES INST OF CHINA SHIPBUILDING INDAL CORP

A kind of Afatinib intermediate and its synthetic method

ActiveCN107488152BLess impuritiesLow costOrganic chemistryCombinatorial chemistryPhenyl group
Owner:SHANDONG NEWTIME PHARMA

A device for punching holes in sheet metal

ActiveCN111633240BEasy to replaceEasy to take awayPositioning apparatusMetal working apparatusPunchingGear wheel
Owner:苏州悦力佳智能科技有限公司

Power mechanism of lithium ion battery new energy source applied on rice-transplanting machine

InactiveCN101406121BHigh voltageSmooth discharge areaTransplantingFertiliser equipmentsNew energyMechanical energy
Owner:缪同春

Silver coating material and manufacturing method thereof

ActiveCN105247642BContact resistance does not increaseImprove wear resistanceContact materialsSingle bars/rods/wires/strips conductorsSilver coatingContact resistance
Owner:JX NIPPON MINING & METALS CORP +1

A method for preparing multiple yolk antibodies for waterfowl

ActiveCN107586333BGuaranteed potency levelHigh purityEgg immunoglobulinsImmunoglobulins against virusesDiseaseFiber
Owner:TIANJIN RINGPU BIO TECH

Manufacture method for rubber mount structure

ActiveCN102434622BSave labor costsReduce manufacturing costNon-rotating vibration suppressionVulcanizationManufacturing technology
Owner:芜湖禾田汽车工业有限公司

Combined control cabinet of large-power doubly-fed wind-driven generator

InactiveCN101917018BEasy assembly and maintenanceAvoid frequency interferenceSingle network parallel feeding arrangementsSubstation/switching arrangement boards/panels/desksWind drivenComputer module
Owner:NANJING HIGH DRIVE ELECTROMECHANICAL AUTOMATION EQUIP CO LTD

A kind of poly-L-lactic acid filler for injection and preparation method thereof

ActiveCN105879124BFast dissolutionGood dispersionPharmaceutical delivery mechanismProsthesisAlcoholFiller Excipient
Owner:BLOOMAGE BIOTECHNOLOGY CORP LTD

Method for preparing hydroxyethyl cellulose with high degree of substitution

InactiveCN101798353BHigh degree of substitutionEasy to operatePolymer scienceDegree of substitution
Owner:HENAN XIREN CELLULOSE

Degradable organic aromatic amines and organic aromatic ammonium salt latent epoxy resin curing agent and its application

ActiveCN103254406BRetain mechanical propertiesEasy to recycleOrganic compound preparationPlastic recyclingPolymer scienceFirming agent
Owner:长沙艾达索高新材料有限公司

Automobile and active vibration reduction control method and device thereof

ActiveCN110657193BImprove timelinessImprove effectivenessProgramme controlSpringsIgnition coilActuator
Owner:BYD CO LTD

An enhanced flocculation-aerobic nitrification treatment system for low ammonia nitrogen water sources

InactiveCN104386808BLow densityAvoid depositionWater contaminantsSustainable biological treatmentWater sourceSludge
Owner:WUHAN UNIV OF TECH

Parallel axis epicyclic gear differential

InactiveCN107061672ADifferential gearingsDrive shaftEngineering
Owner:ATIEVA USA INC

System for recovering sulfur from sulfur-containing leaching residues

ActiveCN103964398BHigh recovery rateReduce operating loadSulfur compoundsSlagEnvironmental engineering
Owner:CHINA ENFI ENGINEERING CORPORATION

Tool-checking device in a workpiece processing machine

ActiveCN112912208AQuality improvementMeasurement/indication equipmentsNumerical controlLight beamEngineering
Owner:BLUM NOVOTEST

Equalizing charging device and control method

ActiveCN103051034BBalanced chargingBalanced cascadeBatteries circuit arrangementsElectric powerElectrical batteryComputer module
Owner:河南环宇赛尔新能源科技有限公司 +2

Three-phase alternating current (AC) phase sequence detection method and three-phase AC phase sequence detection device for grid-connected equipment

ActiveCN102944761BEasy to implementThe test result is accuratePhase sequence/synchronism indicationFrequency changerControl system
Owner:BEIJING ETECHWIN ELECTRIC

External used isolation gel aerosol solution

InactiveCN101380282BGood skin affinityDoes not hinder breathingCosmetic preparationsToilet preparationsSkin surfaceBathing
Owner:GUANGZHOU LVHUI NEW MATERIALS RES INST CO LTD

Preparation method of neutralizing agent for fermentation production of lactic acid

ActiveCN111004820BStable temperatureSlow reaction speedFermentationCalcium/strontium/barium oxides/hydroxidesBiotechnologyTert-butyldimethylsilyl chloride
Owner:河南金丹乳酸科技股份有限公司

Installation Method of Steel Box Girder of Hybrid Continuous Rigid Frame Bridge

ActiveCN108086166BReduced tonnage requirementsReduce construction costsBridge erection/assemblyBridge materialsRigid frameSteel box girder
Owner:CHINA MAJOR BRIDGE ENERGINEERING

A Subgraph Similarity Query Method Based on Graph Measure

ActiveCN105825237BImprove query efficiencyCharacter and pattern recognitionVectoral format still image dataData graphSimilarity query
Owner:联科云(厦门)计算股份有限公司

Distributed search method, architecture, system and software

ActiveCN101388031BAvoid searchingWeb data indexingSpecial data processing applicationsData setSoftware system
Owner:THOMSON REUTERS ENTERPRISE CENT GMBH

Meteor crater mismatching determination method based on ratio of shaded area to external-contour area

InactiveCN102968795BImprove accuracyHigh precisionImage analysisImaging processingEphemeris
Owner:HARBIN INST OF TECH

Measurement method and device, information interaction method and device, and residence method and device

ActiveCN110430595AWireless communicationResidenceMobility management
Owner:HUAWEI TECH CO LTD

A kind of centrifugal pump flow regulating device and its manufacturing method

ActiveCN109458352BHigh precisionPlay a limiting rolePump componentsPump controlStructural engineeringProcess engineering
Owner:湖北省天门永强泵业有限公司

A kind of silane grafted poe adhesive film for photovoltaic encapsulation and preparation method

ActiveCN108753184BHigh melting temperatureSolve the problem of poor thermal creep resistance that is prone to occurNon-macromolecular adhesive additivesMacromolecular adhesive additivesUltraviolet lightsThermal creep
Owner:CHANGZHOU SVECK PHOTOVOLTAIC NEW MATERIAL

massager

ActiveCN108042350BReduce frictionAvoid damageDevices for pressing relfex pointsRoller massageMassageEngineering
Owner:南通品力健身器材科技有限公司

Automobile motor controller, control system and automobile

ActiveCN110936821BImprove securityImprove reliabilitySpeed controllerElectric devicesOvervoltageControl system
Owner:CHINA FIRST AUTOMOBILE

Fluorine water-repellent and oil-repellent agent

ActiveCN102899897BGood water and oil repellent effectCarbamic acid derivatives preparationOrganic compound preparationWater dispersibleEmulsion polymerization
Owner:TAIWAN FLUORO TECH

A steel slag dry processing equipment

ActiveCN111363869BOvercome the shortcomingsReasonable handlingRecycling and recovery technologiesSlagLiquid steel
Owner:DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND +1

Method, device and browser for web page pre-reading

ActiveCN102810101BImprove the display effectAvoid wastingSpecial data processing applicationsInformation analysisWeb page
Owner:BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD

Medicament for treating afterpains

InactiveCN103356980BRaw materials are easy to getDefinite curative effectAnthropod material medical ingredientsAntipyreticChinese-oliveIllicium verum
Owner:王俊芝

Method and apparatus for estimating rotor angle of synchronous reluctance motor

ActiveCN102647144AImprove accuracyElectronic commutation motor controlAC motor controlSynchronous reluctance motorRotor angle
Owner:ABB (SCHWEIZ) AG

Diagnostics method for device for controlling a motor vehicle powered by an electric motor, and associated device

ActiveCN104136266AControlling membersElectric devicesElectricitySignal on
Owner:VTESCO TECH GMBH

Methods, devices and systems for bluetooth audio transmission

ActiveCN105846864APower managementTransmission systemsComputer hardwareComputer network
Owner:CASSIA NETWORKS INC

Flexible screen and foldable equipment

ActiveCN113763814AImprove integrityImprove securityDigital data processing detailsSubstation equipmentFolded formEngineering
Owner:HUAWEI TECH CO LTD

Adaptive clutch slip learning for critical capacity clutch fusing in a continuously variable transmission

ActiveCN108691928AClutchesGearingControl systemEngineering
Owner:GM GLOBAL TECH OPERATIONS LLC

Cleaning liquid for false teeth

InactiveCN103040685BExcellent decontamination and sterilization effectCosmetic preparationsToilet preparationsEuphorbia kansuiGLYCYRRHIZA EXTRACT
Owner:英敏霞

Method, device and system for detecting a transmitter close to a touch display device

ActiveCN104636007BReduce electromagnetic interferenceInput/output processes for data processingDisplay deviceEngineering
Owner:EGALAX EMPIA TECH INC

A kind of instant polyanion cellulose and preparation method thereof

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