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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.

Co-production process for extracting multiple bioactive substances from pig placenta

ActiveCN101544965BTake advantage ofReduce manufacturing costImmunoglobulins against animals/humansPeptide preparation methodsBiological integrationAnimal science

Owner:ZHENGZHOU NUBLION BIOTECH

A tool for teaching English words

InactiveCN107689170BEasy to switchSave spaceElectrical appliancesTeaching apparatusTeaching toolFour-slide

Owner:XINXIANG UNIV

Display panel, manufacturing method thereof, and display device

ActiveCN109300938BImprove stabilityImprove yieldSolid-state devicesSemiconductor devicesDisplay deviceEngineering

Owner:BOE TECH GRP CO LTD

A Probabilistic Prediction Method of Reinforcement Corrosion Rate in Concrete

ActiveCN107220218BDesign optimisation/simulationComplex mathematical operationsRebarRelative humidity

Owner:GUANGXI UNIV

Method for dividing electromechanical synthetic graticule of double-reflecting plane antenna system

InactiveCN101281552BGuaranteed calculation accuracyCalculation speedSpecial data processing applicationsAntennasComputer scienceMesh generation

Owner:XIDIAN UNIV

Determination method of perforation plan for large-stage multi-cluster fracturing

ActiveCN111472730BFluid removalDesign optimisation/simulationPore distributionHorizontal wells

Owner:PETROCHINA CO LTD

A cathode material for lithium-sulfur batteries bounded by a graphene conductive network for lithium polysulfides

InactiveCN107403916BGood dispersionImprove conductivityMaterial nanotechnologyCell electrodesDispersityDissolution

Owner:贵州中时烯材科技有限公司

A kind of synthetic method of β-mercaptopropionic acid

ActiveCN106083672BLow costSolve environmental problemsThiol preparationPropanoic acidAcrylonitrile

Owner:荆州市诺亚化工有限公司

Multi-level topology reactive power compensation device and compensation method with fault-tolerant function

ActiveCN111509732BReduce higher harmonic contentGuaranteed uptimeAc-dc conversionPolyphase network asymmetry elimination/reductionPower compensationPower quality control

Owner:HARBIN UNIV OF SCI & TECH

Automatic light modulation device

InactiveCN100443940CGuaranteed dimming effectLightweight mechanical structureMountingsMechanical engineeringLight modulation

Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI

Heating control method and electromagnetic heating device of electromagnetic heating device

ActiveCN106658794BAccurate judgmentImprove reliabilityDomestic stoves or rangesLighting and heating apparatusElectricityControl system

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

An intelligent sewage treatment aeration control method with self-learning function

ActiveCN110436609BGuaranteed uptimeGuarantee water qualityTreatment using aerobic processesBiological treatment regulationAir volumeWater quality

Owner:HEFEI GENERAL MACHINERY RES INST +1

Lignocellulose pretreatment method and system containing acid recovery

InactiveCN101235605BReduce water consumptionReduce energy consumptionPaper material treatmentRecovery methodPretreatment method

Owner:CHINA PETROLEUM & CHEM CORP +1

Method and device for constructing dynamic adjacency matrix of indoor space unit

ActiveCN107103061BImplement refactoringImprove efficiencyGeographical information databasesSpecial data processing applicationsInterior spaceAlgorithm

Owner:AEROSPACE INFORMATION RES INST CAS

Continuous flow test system for chloride in water and test method

InactiveCN102841093BWell mixedReduce flow rateMaterial analysis by observing effect on chemical indicatorPeristaltic pumpTest flow

Owner:TIANJIN SEA WATER DESALINATION & COMPLEX UTILIZATION INST STATE OCEANOGRAPHI

Rare-earth doped photon crystal optical fiber

ActiveCN1243259CImprove pumping efficiencyHigh gainOptical fibre with multilayer core/claddingRare earth ionsProtection layer

Owner:FENGHUO COMM SCI & TECH CO LTD

Method of scanning and assessing lung and vascular health

InactiveCN110545714AAccurate diagnosisAccelerate and Maximize HealingImage enhancementImage analysisData setIn vivo

Owner:4DMEDICAL LTD +1

SCR (Selective Catalytic Reduction) denitrification catalyst containing K2O and preparation method thereof

InactiveCN102698738BImprove denitrification efficiencyImprove denitrification performanceDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsVanadyl sulfateTungsten trioxide

Owner:CHONGQING UNIV

A detection device that uses AI visual recognition technology to quickly measure product inclination

ActiveCN114459387BThe detection process is fastImprove accuracyCharacter and pattern recognitionUsing optical meansFast measurementDisplay device

Owner:山东信息职业技术学院

A kind of preparation method of policosanol

InactiveCN103755524BEfficient productionRealize recyclingOrganic compound preparationHydroxy compound separation/purificationOrganic solventPolicosanol

Owner:王中华

A safe and reliable positioning chip remote anti-counterfeiting identification system and method

ActiveCN103763382BImprove securityIncrease the difficulty of crackingUser identity/authority verificationRadio transmissionComputer moduleEngineering

Owner:杨嵩岩

Multi-gray scale driving circuit for cholesteric liquid crystal panel, driving method, and display device

InactiveCN101981495BStatic indicating devicesNon-linear opticsCurrent limitingControl signal

Owner:FUJITSU LTD

Radiation protection aluminium-base composite material and method for preparing the said material using two-stage air pressure and heat treatment

InactiveCN100400696CPromote sinteringHigh tensile strengthHigh energySulfide

Owner:HARBIN INST OF TECH

Identification method and system based on motion characteristic parameters

ActiveCN109718528BReal-time monitoring of exercise statusSport apparatusComputer graphics (images)Identity recognition

Owner:浙江骏炜健电子科技有限责任公司

A pre-grinding vertical mill

ActiveCN104437757BSmall weightReduce throughputGrain treatmentsHigh energyEngineering

Owner:NANJING KISEN INT ENG

Method and device for acquiring the weight of patient in real time as well as CT (computed tomography) machine

InactiveCN102078199BGet weight in real timeConducive to controlling the scanning doseComputerised tomographsTomographyHydraulic cylinderSupporting system

Owner:GE MEDICAL SYST GLOBAL TECH CO LLC

Paper and wood composite board package box

InactiveCN103086094BNot easy to damageReduce weightLarge containersDamagable goods packagingPulp and paper industryComposite plate

Owner:四川海瑞尔重型包装有限公司

Recording and reproduction of waveform based on sound board vibrations

InactiveCN103854641AElectrophonic musical instrumentsStringed musical instrumentsPianoEngineering

Owner:YAMAHA CORP

Low-speed transmission belt type collector for electrostatic spinning equipment

InactiveCN102493000BEasy to collectUniform thicknessNew-spun product collectionFilament/thread formingFiberLow speed

Owner:福建杰瑞达建筑工程有限公司

A retractable wind brace

ActiveCN104863442BSave spaceEasy to locate and installWing fastenersWindbreakEngineering

Owner:SHENZHEN HOPO WINDOW CONTROL TECH CO LTD

A battery pack with dual active cooling methods

ActiveCN112133986BExtended service lifeAvoid enteringDispersed particle filtrationSecondary cellsThermodynamicsMechanical engineering

Owner:依米克车业(昆山)有限公司

A method for producing two grades of low-temperature ductile iron from molten iron

ActiveCN103882175BGuaranteed nodularityImprove preprocessing effectProcess efficiency improvementFerrosiliconNitrogen gas

Owner:江苏力源金河铸造有限公司

Vehicle control system and method

ActiveCN109625814BControl devices for conveyorsMechanical conveyorsControl systemControl engineering

Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Radar adaptive constant false alarm rate fusion detection method for multi-target background

ActiveCN103076602BEasy to implementEfficient detectionWave based measurement systemsComputation complexityRadar signal processing

Owner:NAVAL AVIATION UNIV

A kind of preparation method of CDS-coated inorganic perovskite nanomaterials and its products and applications

ActiveCN106947463BImprove stabilityNon-flickeringMaterial nanotechnologyNanoopticsCentrifugationPhysical chemistry

Owner:重庆纳鼎光电科技有限公司 +1

A New Double Falling Film Melting Crystallizer and Its Material Separation Process

ActiveCN106621444BAvoid unevennessGuaranteed heat transfer effectSolution crystallizationHeat exchange cooling cystallizationEngineeringCrystallization

Owner:JIANGSU DUBLE ENG +2

A kind of dpp block polymer containing carbazole group, its preparation method and application

InactiveCN108727569BImprove solubilityEnhance memoryDiketonePolymer science

Owner:HEILONGJIANG UNIV

Negative Stiffness Hydraulic System

ActiveCN105960546BReduce stiffnessSpringsSprings/dampers functional characteristicsVariable stiffnessNegative stiffness

Owner:HRL LAB

Needleless syringe with prefilled cartridge

InactiveCN1207065CAmpoule syringesJet injection syringesNeedle Free InjectionNeedle free

Owner:BIOJECT

Comprehensive experimental measurement device for outer diameter, taper and inclination

InactiveCN103900484BMultiple measurementsUsing optical meansElectricityMeasurement device

Owner:天津麦威逊科技开发有限公司

A kind of high-durability concrete in high-salt service state and preparation method thereof

ActiveCN113372066BLess heat of hydrationReduce temperature stressEpoxyFiber

Owner:天津金隅混凝土有限公司 +1

A comprehensive demand response method and system involving load aggregators

ActiveCN112180741BAdaptive controlUser needsDistributed computing

Owner:HEFEI UNIV OF TECH

SDK-based automatic tracking system and method for hot rolling main rolling line operation monitoring screen

ActiveCN113473042BReduce fatigueIncrease labor intensityTelevision system detailsOptical transmission adaptationsControl engineeringTelevision Unit

Owner:BAOSHAN IRON & STEEL CO LTD

A kind of porous sponge preparation technology

ActiveCN112092067BQuick punchImprove operational efficiencyMetal working apparatusPunchingEngineering

Owner:东莞市腾崴塑胶制品有限公司

Target tracking method, augmented reality method and device thereof

ActiveCN106250938BEliminate mismatchGuaranteed accuracyCharacter and pattern recognitionPattern recognitionEngineering

Owner:易视星空科技无锡有限公司

Method for mending excessive polishing of die cavity edge of shot-off forming master die cavity

InactiveCN100352599CAvoid excessive polishingAvoid burrsEngineeringMechanical engineering

Owner:BENQ CORP

Antibacterial and anti-mite agent for bedding and preparation method thereof

ActiveCN108477228BNo skin irritationImprove anti-mite and antibacterial effectBiocideDisinfectantsBiotechnologyMicrobiology

Owner:广州广微环境科技有限公司

A wear-resistant bearing rolling body

ActiveCN107502939BImprove wear resistanceNo change in precisionAnodisationShaftsMicro arc oxidationCoconut oil

Owner:阜阳市鼎铭汽车配件制造有限公司

A kind of preparation method of retarding type ester polycarboxylate water reducer

ActiveCN110643003BGood retarding effectImprove slump retentionPolymer scienceAcid water

Owner:KZJ NEW MATERIALS GROUP CO LTD

A harvester workload control system and method

ActiveCN104679041BRealize automatic controlEasy loadingSpeed/accelaration control using electric meansAutomatic controlControl signal

Owner:LOVOL HEAVY IND CO LTD

Power management for electronic devices

ActiveCN102668317ACircuit authenticationNear-field transmissionElectric powerEnergy storage

Owner:QUALCOMM INC

Hot pressing method and hot pressing system

ActiveCN109789467AInhibition of ruptureHigh strengthShaping toolsHeat treatment process controlRefrigerantMechanical engineering

Owner:NIPPON STEEL CORP

Mobile station

InactiveCN102668640AAssess restrictionConnection managementMobile communication systemsMobile station

Owner:NTT DOCOMO INC

Evaporator air management system for trailer refrigeration

InactiveCN101755181AAir-treating devicesLighting and heating apparatusAir managementEngineering

Owner:CARRIER CORP

Defect mitigation structures for semiconductor devices

ActiveCN103650105ASemiconductor/solid-state device manufacturingDevice materialEngineering

Owner:CHEMTRON RES

Substituted benzene compounds, process for their preparation, and herbicidal and defoliant compositions containing them

InactiveCN1673219ABiocideOrganic chemistryBenzeneAniline

Owner:ISK AMERICAS

Forward link based rescue channel method and apparatus for telecommunication systems

InactiveCN1897753AEnergy efficient ICTConnection managementTelecom networkRake receiver

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Semiconductor device including driving transistors

ActiveCN101626021ASolid-state devicesSemiconductor/solid-state device manufacturingEngineeringSemiconductor

Owner:SAMSUNG ELECTRONICS CO LTD

Diagnosis and treatments relating to her3 inhibitors

InactiveCN104220457AImmunoglobulins against cell receptors/antigens/surface-determinantsAntibody ingredientsSelection criterionEGFR inhibitors

Owner:F HOFFMANN LA ROCHE & CO AG

Rotating-disc type ultrasonic self-cleaning microstrainer

ActiveCN102188852BAvoid wear and tearReduce wearMoving filtering element filtersAutomatic controlFiltration

Owner:YANTAI SUNNY HEXING ENVIRONMENT PROTECTION EQUIP

A treatment method for oil-rich wood

ActiveCN108858593BSlow chemical reactionUniform and bright colorWood treatment detailsThermal wood treatmentOil and greasePulp and paper industry

Owner:东阳市荣轩工艺品有限公司

Pre-inflatable pneumatic reversing valve

InactiveCN102121539AReduce additional errorsOperating means/releasing devices for valvesTesting/calibration apparatusEngineeringPiston

Owner:SHANGHAI INST OF PROCESS AUTOMATION & INSTR

Fixed screw nut connection for robotic mowers

ActiveCN104427856BAbility to improve cutting heightMowersGearingMotor driveEngineering

Owner:HUSQVARNA AB

Medical equipment login method and device

ActiveCN106529237BImprove login securityPrevent malicious tamperingDigital data authenticationMedical equipmentAuthorizationComputer science

Owner:WUXI HISKY MEDICAL TECH

Waterpoof and dampproof electret capacitance microphone

InactiveCN1933679BAvoid enteringImprove sound transmissionElectrets selectrostatic transducerElectrostatic transducer microphonesCapacitanceEngineering

Owner:SHANDONG GETTOP ACOUSTIC

A kind of preparation method of magnetic nanoprobe for diagnosing ovarian cancer

InactiveCN103604920BPrecise positioningRapid positioningNanotechnologyMaterial analysisAntigenMagnetite Nanoparticles

Owner:CHONGQING CANCER INST +1

Spirulina micro-capsule and method for preparing the same

InactiveCN101322568BFood shapingFood preparationSolubilityAdditive ingredient

Owner:QILU UNIV OF TECH

Method for manufacturing high purified factor IX

ActiveCN101291951BPeptide preparation methodsPeptidasesCell culture mediaAnion-exchange chromatography

Owner:THE GREEN CROSS CORP

An automatic sleeper production line and its working method

ActiveCN110450277BIncrease stiffnessReduce generationCeramic shaping plantsFeeding arrangmentsEngineeringStructural engineering

Owner:NANJING NIEBO INTERNET OF THINGS TECH CO LTD

A three-dimensional cultured crayfish hole punching system

ActiveCN110326580BSatisfy the habit of digging holesSave breeding spaceClimate change adaptationPisciculture and aquariaZoologyCrayfish

Owner:FRESHWATER FISHERIES RES INSITUTE OF JIANGSUPROVINCE

An annular floating bag air intake structure that can be quickly disassembled

ActiveCN104554676BUnderwater vesselsUnderwater equipmentGas cylinderEngineering

Owner:中国船舶重工集团公司第七〇五研究所

A solar photovoltaic stand that is suitable for wind sand regions and easy to adjust angle

ActiveCN114094924BAvoid damagePrevent self-extendingPhotovoltaic supportsSolar heating energyEngineeringMaterials science

Owner:南通昭日新能源有限公司

Escalator Personal Accident Comprehensive Recognition Device

ActiveCN103832914BEscalatorsEmergency treatmentIdentification device

Owner:新疆天山电梯制造有限公司

Transformer terminal with multi-level boss interference and high reliability connection

ActiveCN105070487BSave materialIncrease connection areaTransformers/inductances coils/windings/connectionsClamped/spring connectionsTransformerEngineering

Owner:CHONGQING MINSHENG TRANSFORMER

Swinging unit

InactiveCN1166873CQuick checkHigh detection sensitivityCycle springsLeaf springsEngineeringMechanical engineering

Owner:DAHON INTELLIGENCE PROPERTY CO LTD

Multimedia object playback method, device and device and computer storage medium

ActiveCN110225398BEasy to operateImprove user experienceSelective content distributionInformation controlMultimedia object

Owner:TENCENT TECH (SHENZHEN) CO LTD

A method for index calculation and an index calculator

ActiveCN104408023BAvailableComplex mathematical operationsCalculation methodsCalculator

Owner:AGRICULTURAL BANK OF CHINA

Catalyst composition for synthesizing 3-tert-butyl-4-hydroxyanisole from p-hydroxyanisole and its application

ActiveCN112718005BMild operating conditionsReduce energy consumptionEther separation/purificationOrganic compound preparationMolecular sievePtru catalyst

Owner:BROTHER ENTERPRISES HLDG CO LTD

A method for heat dissipation of a flexible circuit board

ActiveCN110785000BShorten speedLow reliabilityPrinted circuit assemblingSemiconductor/solid-state device detailsFlexible circuitsCopper foil

Owner:江苏上达半导体有限公司

Sputtering system

InactiveCN101796213AHigh densityIncrease reaction rateElectric discharge tubesVacuum evaporation coatingSputteringPlasma density

Owner:KONINK PHILIPS ELECTRONICS NV

Method for realizing message transmission and transaction reliability processing of media gateway control protocol

InactiveCN1302649CEasy transferReliable transmissionNetwork connectionsProtocol ApplicationTransmitter

Owner:HUAWEI TECH CO LTD

Pooyurethane dispersion in alcohol-water system

InactiveCN1211410CDry fastImprove hydrolytic stabilityCosmetic preparationsHair cosmeticsEndcappingPolyurethane dispersion

Owner:3M INNOVATIVE PROPERTIES CO

A safety ignition mechanism unit tester

ActiveCN109854414BReliable Control of State TransitionsImprove reliabilityRocket engine plantsRocketMissile

Owner:XIAN AEROSPACE PROPULSION TESTING TECH RES INST

A web-based engineering computing system and method

ActiveCN102799764BReduce complexityLower barriers to useSpecial data processing applicationsWeb serviceWeb page

Owner:BEIJING COMPUTING CENT

Detection, isolation and analysis of rare cells in biological fluids

InactiveCN104364389AMeeting urgent needsMicrobiological testing/measurementBiological material analysisImmobilized AntibodiesRare cell

Owner:KELLBENX

Method for preparing thiophene through variable pressure azeotropic distillation

ActiveCN102382099BSave energyAvoid postprocessingOrganic chemistryBenzeneFractionating column

Owner:WEIFANG YUANLI CHEM

High-ultraviolet high-infrared reflective material and preparation method thereof

InactiveCN102040210BPhosphorus compoundsRare-earth elementSodium phosphates

Owner:SOUTH CHINA UNIV OF TECH

An ilizarov external fixation bracket

ActiveCN104771214BEasy to adjustShorten operation timeSurgeryTerra firmaEngineering

Owner:SHANGHAI SIXTH PEOPLES HOSPITAL

Switch Integrated Controller

ActiveCN111063723BElectrical performance impactTransistorSolid-state devicesMiniaturizationElectrical connection

Owner:深圳深爱半导体股份有限公司

Power system, charging method, storage medium of electric vehicle and electric vehicle

ActiveCN107554332BExtended service lifeReduce temperature differenceVehicular energy storageBattery/fuel cell control arrangementTemperature controlElectrical battery

Owner:CHERY AUTOMOBILE CO LTD

An electronically controlled dryer and its control method

ActiveCN112124283BAchieve optimizationLow costGas treatmentDispersed particle separationSolenoid valveControl theory

Owner:BEIQI FOTON MOTOR CO LTD

Rotary case Rankine cycle engine

ActiveCN103867240BReduce volumeReduce weightSteam engine plantsMechanical energy handlingImpellerEngineering

Owner:JIANGSU XINDA COMM TECH

A semi-automatic welding machine for collector plate of cylindrical battery cell

ActiveCN108890129BPrecise positioningClose contactLaser beam welding apparatusElectrical batteryEngineering

Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY

Power supply switchover device of domestic electrical equipment

ActiveCN100508096CAchieve zero standby power consumptionTransistorRelaysControl powerPower switching

Owner:HAIER GRP CORP +1

Construction and detection method of characteristic map of Boziren medicinal materials, decoction pieces, standard decoction and formula granules

ActiveCN112630324BQuality improvementHigh precisionComponent separationAgainst vector-borne diseasesMedicinal herbsFormulary

Owner:SICHUAN NEO GREEN PHARMA TECH DEV

The fuel cell

ActiveCN103427097BSmall pressure lossImprove the distribution effectFuel cell auxillariesCollectors/separatorsFuel cellsCoupling

Owner:HONDA MOTOR CO LTD

A method for measuring and setting out the boundary line of explosive pile shoveling

ActiveCN106595606BSolve the problem of separate shovel loading and setting outReduce loss dilution rateSurveying instrumentsSlope angleEngineering

Owner:CHINA GOLD INNER MONGOLIA MINING

Method and device for determining fan speed

ActiveCN105508270BReduce speedReduce the possibility of overheatingDigital data processing detailsPump controlEngineering

Owner:LENOVO (BEIJING) LTD

Ceramic thyratron

ActiveCN101840830BStable jobFully supplementedSolid cathodesThyratronComposite material

Owner:KUNSHAN GUOLI VACUUM ELECTRIC

Smart urban cloud computing parking management system and implementation method

InactiveCN102629422BImprove traffic conditionsReduce useless traffic flowTicket-issuing apparatusIndication of parksing free spacesTraffic flowTraffic conditions

Owner:FUDAN UNIV

Fuel supply apparatus for internal combustion engine

InactiveCN100441849CElectrical controlMachines/enginesCombustionEngineering

Owner:TOYOTA JIDOSHA KK

Automobile interior air circulation purification device and purification method thereof

ActiveCN103192683BExchangeTo achieve the effect of cooling cycleAir-treating devicesAir cyclePurification methods

Owner:宁波悦坤智能科技有限公司

A battery replacement system and method for an electric vehicle

ActiveCN103754131BFully replacedAvoid wastingElectric devicesVehicular energy storageInformation processingElectric-vehicle battery

Owner:STATE GRID CORP OF CHINA +1

Open-end rotor spinning device including spinning rotor

InactiveCN106592025BEasy to assembleEasy to disassembleTextile treatmentShaftsMagnetic bearingEngineering

Owner:SAURER GERMANY GMBH & CO KG

A kind of extraction preparation method of zeatin in biogas slurry concentrate

ActiveCN107652290BHigh yieldImprove utilization efficiencyOrganic chemistryPurification methodsGradient elution

Owner:SHANDONG MINHE BIOTECHNOLOGY CO LTD

A 400v electrolytic capacitor and its production process

ActiveCN103680980BIncrease in sizeGuaranteed to workLiquid electrolytic capacitorsCapacitor terminalsElectrolysisO-Nitroanisole

Owner:FOSHAN LIMING ELECTRONICS GAOMING

A downhole swirling gas-liquid separation production string and system analysis method

ActiveCN109057755BIncrease critical liquid carrying flowReduced risk of effusionData processing applicationsFluid removalAir volumeVapor–liquid separator

Owner:CHINA NAT OFFSHORE OIL CORP +1

Bread modifying agent, preparation method thereof and flour product

ActiveCN101755868BImprove anti-aging effectExtended shelf lifeDough treatmentPre-baking dough treatmentBiotechnologyAmylase

Owner:ANGELYEAST CO LTD

Chickweed Extract and Its Uses

ActiveCN104398619BHas renoprotective activityLower blood uric acid levelsOrganic active ingredientsSkeletal disorderPaederosidic acidMacroporous resin

Owner:NINGBO DACHANG PHARMA +1

A kind of exopolysaccharide and its application

ActiveCN109517752BHigh ability to scavenge free radicalsImprove protectionBacteriaMicroorganism based processesBio engineeringClostridium organisms

Owner:湖南大泽农生物科技有限公司

Flame-retardant polystyrene/layered inorganic nanocomposite and preparation method thereof

InactiveCN101665513BHigh flame retardant efficiencyGood fire protectionGroup 5/15 element organic compoundsPolymer sciencePolystyrene

Owner:SUZHOU INST FOR ADVANCED STUDY USTC

A kind of decompression tower top vacuum pumping system and decompression method thereof

ActiveCN106318436BLower outlet temperatureSolve the problem of vacuum dropHydrocarbon distillation control/regulationVacuum distillationVacuum pumpingVacuum pressure

Owner:CHINA PETROLEUM & CHEM CORP

A kind of bio-oil light distillate-based bread-shaped porous activated carbon and its preparation method and application

ActiveCN112713005BIncrease oxygen contentNo polycondensation reactionCarbon compoundsHybrid capacitor electrodesActivated carbonDistillation

Owner:ZHEJIANG UNIV

A kind of nylon 6 in-situ colored slice and its preparation method

ActiveCN112724399BDark colorHigh strengthPigment addition to spinning solutionMonocomponent polyamides artificial filamentPolymer sciencePolyamide

Owner:SUZHOU UNIV +1

A kind of antibacterial hydrocolloid dressing and preparation method thereof

ActiveCN109498834BReduce usageGood antibacterial effectBandagesCellulosePolymer science

Owner:GUANGZHOU RAINHOME PHARM&TECH CO LTD

Pharmaceutical preparation for treating coronary diseases

InactiveCN103127413BUnique effectQuick resultsCardiovascular disorderPlant ingredientsSalvia miltiorrhizaSide effect

Owner:SHANDONG UNIV

Polar transmitter and related method thereof

InactiveCN103281052ACompensate for frequency offsetSimultaneous amplitude and angle modulationSynchronisation error correctionPolar transmitterVIT signals

Owner:MEDIATEK INC

User root authority centralized management system and management method

ActiveCN103067463BCentralized management is fastSave resourcesDigital data authenticationTransmissionUser PrivilegeData center

Owner:新浪技术(中国)有限公司

Method for encrypting channels and simplified method and system for encrypting channels based on HTTP (hyper text transport protocol)

ActiveCN102082796BAchieve separationTransmissionKey exchangeService flow

Owner:BEIJING RYTONG INFORMATION TECH

Method for loading wide-heavy plates in railway transportation and load-bearing seat frames

InactiveCN101628585BRealize functionImprove versatilityWagons/vansCargo supporting/securing componentsInto-structureTruck

Owner:BAOSHAN IRON & STEEL CO LTD +1

Uplink receiving method for array antenna MT-CDMA system

InactiveCN100512083CImprove stabilityImprove performanceSpatial transmit diversityCode division multiplexTime domainCarrier signal

Owner:BEIJING JIAOTONG UNIV

A device and method for prolonging the service life of a desulfurization stirring head

ActiveCN110835666BReduce high temperature workloadExtended service lifeProcess efficiency improvementSlagReciprocating motion

Owner:ZHANGJIAGANG HONGCHANG STEEL PLATE CO LTD +1

Method for preparing and purifying prodigiosin

InactiveCN102311981BReduce dosageEfficient and Accurate CollectionOrganic chemistryMicroorganism based processesChromatographic separationMetabolite

Owner:SOUTHEAST UNIV

Method and device for eliminating self-interference

ActiveCN112491442BCapture space-frequency characteristicsImprove the effect of self-interference cancellationNeural architecturesTransmissionInterference eliminationInterference cancelation

Owner:SUN YAT SEN UNIV

Milky flavor reinforcing agent preparation method

ActiveCN102697015BSimple preparation processThe preparation process parameters are clearFood preparationFood additiveFlavor

Owner:GUANGZHOU NANQIAO FOOD

Genetically engineered bacterium WSD2CP of azinomycin B as well as preparation method and application thereof

InactiveCN103374541BIncrease productionIncrease production capacityBacteriaMicroorganism based processesEnzyme digestion3-deoxyribose

Owner:HUAZHONG AGRI UNIV

A parking guidance system based on mobile phone bluetooth

InactiveCN105405317BSimple structureReduce parking timeIndication of parksing free spacesBluetoothCar parking

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A device for feeding plastic granules to an extruder for cable processing

ActiveCN104827642BReduced service lifeProduction qualityAir heater

Owner:南通广信塑料机械有限公司

Method and system for automatic arrangement program control

InactiveCN101494657BProgram loading/initiatingData switching networksService gatewayDistributed computing

Owner:WISTRON CORP

A suspended side wall driven trolley

InactiveCN103449174BImprove accuracyImprove reliabilityConveyor partsReducerEngineering

Owner:ZHEJIANG HAOQING AUTOMOBILE MFG CO LTD +1

Reverse osmosis membrane tube system

ActiveCN101816895BAvoid pollutionPlay the role of disinfection and sterilizationWater/sewage treatment bu osmosis/dialysisReverse osmosisWater treatment systemReverse osmosis

Owner:苏州普滤得净化股份有限公司

A crushing device with convenient vibration reduction

ActiveCN106902915BObvious beneficial effectFlexible rotationNon-rotating vibration suppressionGrain treatmentsProduction rateEngineering

Owner:HT METALFORMING EQUIP MFG

A downlink lbt method, device, medium, and base station

ActiveCN110166084BRadio transmissionNetwork planningFrequency spectrumBeam direction

Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

A crown feedback method that takes into account wave shape adjustment between racks

ActiveCN109513750BReduce mistakesSolve the technical problem of large convexity errorMeasuring devicesMetal rolling arrangementsWave shapeEngineering

Owner:SHOUGANG CORPORATION

Genetic engineering marked attenuated vaccine strain of porcine reproductive and respiratory syndrome virus and application thereof

ActiveCN102250843BMeet the differential diagnosisEasy to solveViral antigen ingredientsAntiviralsNucleotideGenetic engineering

Owner:SHANGHAI VETERINARY RES INST CHINESE ACAD OF AGRI SCI