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 UAV detection method based on voiceprint multi-harmonic recognition

ActiveCN107576387BEasy to detectReduce missed detection rateSubsonic/sonic/ultrasonic wave measurementComplex mathematical operationsTime domainFrequency spectrum

Owner:ZHEJIANG UNIV

Multi-frequency millimeter-wave generation device based on single-drive Mach-Zehnder modulator

InactiveCN103281130BFlexible multi-octaveSimple structureModulated-carrier systemsRadio-over-fibrePhotovoltaic detectorsAudio power amplifier

Owner:SHANGHAI JIAOTONG UNIV

Wear resistant ceramic composite coatings and process for production thereof

InactiveCN101248144AMolten spray coatingEfficient propulsion technologiesOxide ceramicNon oxide ceramics

Owner:STANDARD AERO SAN ANTONIO

A rollable carpet mixed matrix block

ActiveCN105130688BEasy to useFull of nutritionGrowth substratesCulture mediaSurface layerMoss

Owner:LONGYAN INST OF AGRI SCI

Novel edge trimmer steering brake handle

InactiveCN101361449BSimple structureCompact structureHand-held trimmersEngineeringTorsion spring

Owner:李士清

An integrated drainage pipe structure and construction method

ActiveCN111424702BImprove drainage capacityRelieves still water pressureArtificial islandsUnderwater structuresWater filterTube drainage

Owner:深圳市宝龙泰建设工程有限公司

Sowing unit for a seeding machine with a blocking member for controlled delivery

ActiveCN103619159BPrevent movementPlantingFurrow making/coveringSeederEngineering

Owner:DEERE & CO

The purification method of 9-phenylacridine

ActiveCN112125845BAvoid introducingMeet the use requirementsOrganic chemistryOrganic acidAcridine

Owner:ZHENGZHOU SIGMA CHEM

Parking space detection method and device

ActiveCN113705474BImprove time and efficiencyReduce image blurImage enhancementImage analysisSimulationParking space

Owner:CHANGCHUN YIHANG INTELLIGENT TECH CO LTD

Seabed Seismograph Deployment Recycler and Method

ActiveCN112462429BAvoid direct contactProtect the internal structureSeismology for water-covered areasOcean bottom seismographSeabed

Owner:SHANDONG UNIV

Formula based on modified hydrophobic SiO2 (silicon dioxide) self-cleaning paint and preparation method thereof

ActiveCN103254784BInhibition of hydrophilic hydroxylImprove hydrophobicityCoatingsRelative massGas phase

Owner:HUAIAN PAINT MFG FACTORY

A plate edge sealing process

ActiveCN109093819BImproves Structural IntegrityFirmly connectedWood working apparatusDomestic articlesViscoseMechanical engineering

Owner:杭州亨德莱家具有限公司

A type frame rotating device with distributed motive power transmission mechanism

ActiveCN103072127BImprove working precisionGuaranteed accuracyWork tools storageProduction lineEngineering

Owner:东旭(北京)工业科技有限公司 +1

Disposable syringe and transfusion system needle head and its production method

ActiveCN1814313AReduce the likelihood of injuryAvoid harmInfusion needlesNeedlesInfusion setSyringe needle

Method for modifying polyvinylidene fluoride microporous film to be protein contamination resistant

ActiveCN102516584BGood effectSignificant technological progressFibre typesProtein solutionFiltration

Owner:TSINGHUA UNIV

Non-woven fabrics cone-shaped mouth mask ear strip welding method and operating manipulator

InactiveCN100455395CPrecise positioningEasy to weldProgramme-controlled manipulatorWelding/cutting auxillary devicesEngineeringNonwoven fabric

Owner:QINGDAO UNIV OF SCI & TECH

A Frequency Codec Communication System Based on Serial Port Device

ActiveCN103595503BEnsure normal communicationError preventionNibbleByte

Owner:FUJIAN CENTM INFORMATION

Hvac unit with anti-reflux control and method of operation

ActiveCN106515357BAir-treating devicesVehicle heating/cooling devicesCold airControl valves

Owner:MAHLE INT GMBH

Work data processing method, system, device and storage medium based on analysis

ActiveCN110502872BImprove transmission efficiencySpread widelyDigital data information retrievalProgram/content distribution protectionVideo sharingEngineering

Owner:广州市霖杰科技有限公司

Fiddler Crab Behavior Research and Observation Device

ActiveCN105783882BSimple structureLow costPicture taking arrangementsUsing reradiationReducerOverweight

Owner:YANCHENG TEACHERS UNIV

Straight stroke without material loss, high temperature and normal pressure packing sealing structure

ActiveCN112283440BSpindle sealingsValve housingsEngineeringValve stem

Owner:WUZHONG INSTR

A kind of led drive circuit that supports thyristor dimming

ActiveCN104780646BConstant powerImprove power factorElectric light circuit arrangementTRIACDimmer

Owner:SICHUAN SUNFOR LIGHT

A method and electronic device for dynamically switching process models

ActiveCN103902367BImprove stabilityPrevent crashProgram initiation/switchingSystem configurationElectric equipment

Owner:LENOVO (BEIJING) LTD

Chip packaging structure and chip and subtrate electric connection structure

InactiveCN1316610CAvoid operational errorsSemiconductor/solid-state device detailsSolid-state devicesWire transferElectrical and Electronics engineering

Owner:VIA TECH INC

A movable bouncy castle

ActiveCN112007363BEasy to carryAdd funAmusementsClassical mechanicsStructural engineering

Owner:GUANGZHOU LILY TOYS CO LTD

A kind of veterinary plant essential oil composition

ActiveCN104069266BRelieve symptomsReduce usageHydroxy compound active ingredientsPharmaceutical delivery mechanismOil phaseSolvent

Owner:烟台爱士津动物保健品有限公司

Wireless connection control method and device

ActiveCN106507282BReduce power consumptionSolve the problem of high connection power consumptionPower managementNetwork topologiesTelecommunicationsAccess route

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Power supply mechanism and its remote control detection equipment

ActiveCN110190481BRealize automatic power supply and shutdownImprove production taktTransmission systemsElectric discharge tubesRemote controlControl engineering

Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

A soil metal detection device and detection method thereof

ActiveCN110018014BAccurate collectionAccurate analysisWithdrawing sample devicesEarth material testingSoil scienceElectric machinery

Owner:苏伊士环境检测技术上海有限公司

Method and system for identifying arrhythmia

ActiveCN108403107BSupport self-health managementReduce complexityMedical automated diagnosisDiagnostic recording/measuringEcg signalLinear analysis

Owner:PEKING UNIV SHENZHEN GRADUATE SCHOOL

Optical visual effect testing device

InactiveCN100495473CEnhance perceptual knowledgeIncrease game funEducational modelsEngineeringTest fixture

Owner:陈宁宁

Numerical control hydraulic pressure eight-surface rotary composite veneer press

InactiveCN100589943CImprove work efficiencyReduce labor intensityPlywood pressesVeneer pressesNumerical controlHydraulic pump

Owner:烟台黄海木工机械有限责任公司

Rotating box with multiple transplanter arms

ActiveCN101647340BReduce the frequency of movementsShorten speedTransplantingDrive shaftGear wheel

Owner:盐城市大丰区生产力促进中心

Rail vehicle, bogie, frame and manufacturing method thereof

ActiveCN111775992BAchieve consistencyGood continuityBogiesBogieManufacturing cost reduction

Owner:CRRC TANGSHAN CO LTD

Seven-level diffraction grating structure and its preparation method, wafer lithography alignment method

ActiveCN105549138BEasy alignmentImprove alignment accuracyPhotomechanical treatmentDiffraction gratingsFine structurePhotolithography

Owner:北京中科微投资管理有限责任公司

An environment-friendly air purification isolation pier

ActiveCN109958076BEasy dischargeReduce dust contentHuman health protectionDispersed particle filtrationWater storageEngineering

Owner:赣州金振环保设备有限公司

A lightweight foamed cast nylon material and its preparation method and application

ActiveCN107915990BLight in massImprove performanceNylon materialFoaming agent

Owner:HUNAN UNIV OF TECH

Optical lens, method for applying light-absorbing coating thereto, imaging lens

ActiveCN108415106BBlacking is convenient and efficientHigh precisionLensImaging lensStray light

Owner:ZHEJIANG SUNNY OPTICAL CO LTD

A kind of preparation method of solid superacid catalyst for alkylation of isobutane and butene

ActiveCN105170163BRegular structureUniform structurePhysical/chemical process catalystsHydrocarbonsHydrogen SulfateBULK ACTIVE INGREDIENT

Owner:NINGBO HAIYUE NEW MATERIAL

A method to prevent web service from being called illegally

InactiveCN103179111BPrevent theftSimple methodTransmissionThird partyWeb service

Owner:无锡中科泛在信息技术研发中心有限公司 +1

A kind of preparation method of nickel-hydrogen battery negative electrode slurry adding carbon nanotube

ActiveCN105742578BEvenly dispersedAvoid reunionAlkaline accumulator electrodesCarbon nanotubeMixed materials

Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

A kind of preparation method of methyl silicone oil modified water-based nitrocellulose emulsion for coating

InactiveCN103923532BImprove hydrophobicityImprove surface hydrophobicityPolyurea/polyurethane coatingsFiberNitrocellulose

Owner:SHAANXI UNIV OF SCI & TECH

Infrared ray location system and location method

InactiveCN101676746BOptical detectionOptoelectronicsInfra-red color

Owner:IND TECH RES INST

Application of natural host defense peptide alligatorin4

ActiveCN107252475BEnhance immune functionImprove survival rateAntibacterial agentsPeptide/protein ingredientsZoologyAquaculture

Owner:思格(苏州)生物科技有限公司

a splicing screen

ActiveCN105336273BHigh cost of solutionLow costStatic indicating devicesIdentification meansDisplay deviceLarge size

Owner:MIANYANG HKC OPTOELECTRONICS TECH CO LTD

Slide mis-loading detection system

ActiveCN100495110CUsing optical meansMicroscopesEmbedded systemLight source

Owner:西泰克公司

A kind of in vitro iak immune cell culture method

ActiveCN106479973BConsistent amplification abilityUniform proliferative capacityBlood/immune system cellsPeripheral blood mononuclear cellEffector cell

Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV

Method to prevent continuous casting and continuous casting slab breakout

ActiveCN106475541BAvoid steel breakout accidentsService life is not affectedAcute angleMaterials science

Owner:BAOSHAN IRON & STEEL CO LTD

A key function control method

ActiveCN104219385BFlexible operationSubstation equipmentInput/output processes for data processingKey pressingComputer terminal

Owner:SHENZHEN TRANSSION HLDG CO LTD

Recording and play method for monitoring device

InactiveCN102456376BImprove integrityRetrieve in timeDigital signal formattingComputer hardwareData stream

Owner:SHENZHEN INFINOVA

Slit grating and three-dimensional display device thereof

ActiveCN102902003BAchieve parallax effectEliminate spatial moiréDiffraction gratingsParallaxGrating

Owner:SUPERD CO LTD

Cobicistat palmitate and its preparation method, pharmaceutical composition and use

ActiveCN105732538BAvoid infectionOrganic active ingredientsOrganic chemistryAnti-HIV AgentOrlistat

Owner:SOLIPHARMA

Additive used for fireworks medicament pelletizing process and adding method thereof

InactiveCN102219626BLow costReduce dosageNon-explosive/non-thermic compositionsFirecrackerFireworks

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

An automatic injection device for pills applied to uhp lamp bulbs

ActiveCN105436854BRealize alignment workReasonable designMetal working apparatusAutomatic controlLow vacuum

Owner:JIANGXI TOP VISION TECH CO LTD

A root cutting method using a track for a corn peeler

ActiveCN105165283BPlay a supporting roleIngenious designThreshersAgricultural engineeringLine segment

Owner:HEILONGJIANG YANDING MACHINERY EQUIP MFG CO LTD

Evaluation method of distribution network transfer training based on load transfer information array

ActiveCN107507099BPractical training evaluation is meaningfulCosmonautic condition simulationsResourcesSimulationTraining evaluation

Owner:INTEGRATED ELECTRONICS SYST LAB

A rotary particle size grading soil sieve

ActiveCN109317393BAvoid dependencySievingScreeningSoil scienceStructural engineering

Owner:BEIJING FORESTRY UNIVERSITY

Impact hydraulic rock drill

ActiveCN104033102BImprove vibration damping effectDrilling drivesHydraulic motorAir spring

Owner:HENR TECH GUANGXI CO LTD

Manufacturing method of shoe and shoe

ActiveCN113301826BEasy to manufactureDomestic footwearShoe gluingPolymer scienceDielectric loss factor

Owner:ASICS CORP

Defibrillator

PendingCN110917497ASave livesShorten the timeHeart defibrillatorsMedical automated diagnosisPatient databaseRat heart

Owner:ZOLL MEDICAL CORPORATION

Gasbag and device thereof

InactiveCN1456460AEnsure initial internal pressureReduce shockPedestrian/occupant safety arrangementInternal pressureEngineering

Owner:TAKATA CORPORATION

A kind of uboot startup method, system, equipment and computer storage medium

ActiveCN111736892BAvoid manual on-site programmingAvoid manually modifying ubootVersion controlProgram loading/initiatingSoftware engineeringOperating system

Owner:INSPUR BEIJING ELECTRONICS INFORMATION IND

Package system and method for inhibiting moisture entry

ActiveCN106687390AFlexible coversWrappersDesiccantEngineering

Owner:AVANTOR PERFORMANCE MATERIALS LLC

A low-temperature process for preparing heterojunction solar cells with no grid on the front

ActiveCN104425651BReduce manufacturing difficultyLow costFinal product manufacturePhotovoltaic energy generationState of artHeterojunction

Owner:IDEAL ENERGY (SHANGHAI) SUNFLOWER THIN FILM EQUIPMENT LTD

A kind of water quenching roller and preparation method thereof

InactiveCN104846165BImprove balanceGuaranteed uptimeFurnace typesHeat treatment furnacesWear resistantStrip steel

Owner:武汉钢铁有限公司

Door handle device for vehicle

InactiveCN102159779AReduce the amount of lightWing handlesVehicle interior lightingEngineeringMechanical engineering

Owner:ALPHA

Sample analyzer and field clearance control method, device, and medium thereof

ActiveCN114354961BRealize automatic clearingImprove clearance efficiencyMaterial analysisEngineeringComputational physics

Owner:SHENZHEN DYMIND BIOTECH

Improved fixed structure for smoke helmet and glass top plate of European style rang hood

InactiveCN101929694BPrevent fallingImprove aestheticsDomestic stoves or rangesLighting and heating apparatusForeign matterEngineering

Owner:正太平洋(中国)厨具有限公司

Non-intermittent real-time tracking solar energy light collecting drive mechanism and working method thereof

InactiveCN101539343BHigh maintenance costsCompact designSolar heat devicesLight radiation electric generatorElectricityReducer

Owner:杨天博

Fluorescent quantitative PCR detection primers, probes and kits for porcine pseudorabies virus wild strains

ActiveCN103952500BImprove featuresHigh sensitivityMicrobiological testing/measurementDNA/RNA fragmentationPseudorabiesWild strain

Owner:WENS FOODSTUFF GRP CO LTD

A lactic acid-producing caproic acid bacterium derived from liquor brewing pit mud and its application

ActiveCN112458031BGood acid and alkali toleranceEasy to trainBacteriaAlcoholic beverage preparationBiotechnologyYield (wine)

Owner:JIANGNAN UNIV +1

PL lamp machine bend combination machine

InactiveCN101343141BReduce consumptionQuality improvementVessels or leading-in conductors manufactureGlass reforming apparatusPower stationButt joint

Owner:HANGZHOU YUZHONG GAOHONG LIGHTING ELECTRICAL

A low-cost hardware-in-the-loop adaptive clock virtual microgrid experimental platform

InactiveCN103616825BGuaranteed correctnessGuaranteed accuracySimulator controlProgram clock referenceSoftware system

Owner:HEFEI UNIV OF TECH

Vehicle anti-folding control method, device, electronic device and medium

ActiveCN113859192BMitigates problems prone to folding hazardsImprove portabilityBraking systemsBrake torqueRolling resistance

Owner:TIANJIN SOTEREA AUTOMOTIVE TECH LMITED CO +1

Preparation method and detection method of psoralen standard decoction

ActiveCN110146600BAchieve effectivenessImprove the paste rateComponent separationPlant ingredientsMedicinal herbsFluid phase

Owner:GUOYAOJITUAN TONGJITANG (GUIZHOU) PHARMA CO LTD +2

Estimating method and equipment for wideband code division multiple access transmitting speed rate

InactiveCN1169320CShorten the timeNetwork traffic/resource managementOther decoding techniquesTime division multiple accessEstimation methods

Owner:NEC CORP

Safe and quick connection structure and connection method of heating floor circuit

ActiveCN106522506BFirmly connectedConvenient construction workCovering/liningsLighting and heating apparatusElectrical conductorElectrical connection

Owner:NANJING FORESTRY UNIV

A driving chip, a driving board, a testing method thereof, and a display device

InactiveCN104732947BAvoid the bad phenomenon of burningStatic indicating devicesElectrical testingComputer hardwareDisplay device

Owner:BOE TECH GRP CO LTD +1

A method for preparing mullite nanofibers from electrospinning biphasic precursors

ActiveCN110117841BImprove poor spinnabilitySmooth spinningElectro-spinningFibre chemical featuresPolymer scienceNanofiber

Owner:TIANJIN UNIV

New detachable buckle

ActiveCN110901774BRealize fixed installationAchieve installationSuperstructure subunitsEngineeringStructural engineering

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

A method, system and medium for instant prompting of in-position changes of sata and nvme devices

ActiveCN109086081BIncrease operation result feedback mechanismImprove experienceBootstrappingSoftware engineeringSoftware design

Owner:SHENZHEN TONGTAIYI INFORMATION TECH CO LTD

Technique for fabricating small kite

InactiveCN100542647CGuaranteed fixed effectEnsure balanceToy aircraftsHigh volume manufacturingEngineering

Owner:薛舜玑

A kind of method for preparing cerium oxide buffer layer by electrochemical deposition

ActiveCN103952740BPrevent oxidationLow costElectrolytic inorganic material coatingElectrochemistryTungsten alloy

Owner:NORTHWEST INSTITUTE FOR NON-FERROUS METAL RESEARCH

Image forming apparatus and image forming method

ActiveCN106899779BReduce confusionAvoid confusionPictoral communicationComputer graphics (images)Image formation

Owner:FUJIFILM BUSINESS INNOVATION CORP

A micro-shear test device

ActiveCN108426783BGuaranteed linear motionEasy to control the degree of compressionMaterial strength using steady shearing forcesInvestigating machinabilityTool bitGear wheel

Owner:BC P INC CHINA NAT PETROLEUM CORP +2

Novel metal-ceramic femoral head with wear resistance and non-cracking and manufacturing method thereof

ActiveCN104921846BQuality improvementSimple structureJoint implantsFemoral headsRight femoral headWear resistant

Owner:卢通成

Damper with axial guiding device

ActiveCN101245821BSimple structureLow costSpringsNon-rotating vibration suppressionViscous dampingShock absorber

Owner:尹学军 +1

A kind of sulforaphane pickering microemulsion and preparation method thereof

ActiveCN108524312BEvenly dispersedSmall particle sizeCosmetic preparationsToilet preparationsVegetable oilSulforaphane

Owner:PROYA COSMETICS

Method and terminal for adjusting sound quality of earphones

ActiveCN106921904BSolve the problem of different sound qualitySound pressure adjustmentEarpiece/earphone mechanical/electrical switchesTransducer circuitsSound qualityComputer terminal

Owner:VIVO MOBILE COMM CO LTD

Water-proof electric heating floor system, water-proof electric heating floor and electric heating assembly thereof

InactiveCN102256389BNo leakage phenomenonImprove securityLighting and heating apparatusElectric heating systemThermodynamicsElectric heating

Owner:葛林

Method for producing glycoside compounds by transforming microorganisms

ActiveCN106011202BHigh activityMicroorganism based processesFermentationMicrobial transformationNorkurarinone

Owner:JINING UNIV

Constant current voltage limiting ultra-low ozone electrostatic air purifier

InactiveCN105107317BImprove applicabilityImprove purification efficiencyCombination devicesAc-dc conversion without reversalActivated carbon filtrationAir purifiers

Owner:隆伟环境科技(北京)有限公司

A kind of preparation method of zinc oxide doped titanium oxide film for photocatalysis

InactiveCN103361631BChemical vapor deposition coatingPhysical chemistryOptical transmittance

Owner:SHANGHAI NAT ENG RES CENT FORNANOTECH

lighting equipment

ActiveCN103982838BLess prone to uneven illuminationLight fasteningsRefractorsLight equipmentDistribution control

Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

In-Car Sound Control System

ActiveCN103686565BAdjustable sizeMeet needsElectrets selectrostatic transducerResonant cavityIn vehicle

Owner:GREAT WALL MOTOR CO LTD

Adaptive intelligent route planning method based on traffic signal changes

InactiveCN105023456BReduce brakingReduce fuel consumptionRoad vehicles traffic controlTraffic signalDevice status

Owner:SHENZHEN SEG SCI NAVIGATIONS CO LTD

A method for automatically calculating aquifer parameters using high-frequency groundwater level data

ActiveCN106595798BGive full play to computing powerEfficient and accurate technical supportMachines/enginesLevel indicatorsFully developedNumerical models

Owner:北京北水国际科技有限公司

A high-resolution method for planar array multi-target angles

ActiveCN105242264BReduce the computational complexity of angular traversal searchImprove real-time performanceRadio wave reradiation/reflectionClassical mechanicsAzimuth direction

Owner:SHANGHAI RADIO EQUIP RES INST

Slidable miter saw with guide mechanism

ActiveCN103128366BMetal sawing devicesCircular sawsRotational axisEngineering

Owner:KOKI HLDG CO LTD

Klebsiella pneumoniae and its application in preparing 2,3-butanediol

ActiveCN101457211BHigh product concentrationShort fermentation cycleBacteriaMicroorganism based processesK pneumoniaeProduction rate

Owner:上海肆芃科技有限公司

Acrylic resin powder, resin composition, hot melt adhesive composition containing acrylic resin powder and method for producing same

PendingCN111902461AGood initial bond strengthPolyureas/polyurethane adhesivesEster polymer adhesivesPolymer scienceMeth-

Owner:MITSUBISHI CHEM CORP

A method, device, storage medium and electronic device for document content classification

ActiveCN110347841BEasy to distinguishSolving the Curse of DimensionalitySpecial data processing applicationsText database clustering/classificationPattern recognitionDocumentation

Owner:北京香侬慧语科技有限责任公司

Method of calling a method in virtual machine environment and system including a virtual machine

InactiveCN100476736CMinimize overheadVibration massageExecution paradigmsVirtual machine

Owner:SAMSUNG ELECTRONICS CO LTD

Power management circuit and display panel

ActiveCN111864700BPlay a protective effectEfficient power electronics conversionEmergency protective circuit arrangementsTerminal voltageHemt circuits

Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

A bamboo product wastewater treatment device based on coconut shell activated carbon filtration

ActiveCN109205874BAvoid pollutionTreatment involving filtrationMultistage water/sewage treatmentActivated carbon filtrationSewage

Owner:晋城市福阳化工有限公司

An anti-jamming mechanism for controlling the lifting and lowering of the brush plate of the scrubber

ActiveCN106491051BSmooth connectionSmooth liftCarpet cleanersFloor cleanersVehicle frameControl engineering

Owner:DONGGUAN VIPER CLEANING EQUIPMENT CO LTD

A dual-band time-domain compressed sensing high-speed imaging method and device

ActiveCN109828285BIncrease profitMake full use of light energyElectromagnetic wave reradiationOptical elementsLight energyEngineering

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A flexible cabinet entry system and cabinet entry method for expanded cut tobacco cooked silk cabinet

ActiveCN109259302BGuaranteed purityReduce labor intensityCigarette manufactureProcess engineeringMechanical engineering

Owner:CHINA TOBACCO HENAN IND

A renewable sio ₂ Preparation method of /pam core-shell composite nano antibacterial particles

ActiveCN105145568BEfficient and stable specific surface areaMake full use of the specific surface areaBiocideMaterial nanotechnologyAlcoholNano sio2

Owner:ZHEJIANG SCI-TECH UNIV

Floating body type wind power generation device and floating installation method of the floating body type wind power generation device

ActiveCN104081044BImprove stabilityLow costWind motor assemblyWind motor supports/mountsTurbineWind power generation

Owner:MITSUBISHI HEAVY IND LTD

Method and system for allocating reserved bandwidth of tunnel egress port

ActiveCN106961399BEnsure operation and maintenance efficiencyData switching networksQos schedulingNetwork element

Owner:ZTE CORP

Oil return device and oil recovery method for frequency conversion multi-connected air conditioner unit

ActiveCN103486769BImprove separation efficiencyIncrease profitCompressorEfficient regulation technologiesRecovery methodFrequency conversion

Owner:江苏春兰空调设备有限公司

Method and device for energy supply

ActiveCN103184906BRealize power supplyStable outputSteam engine plantsHeating and refrigeration combinationsThermal energyEnergy supply

Owner:新奥新能源工程技术有限公司

Transceiver and racing pigeon information management system

PendingCN113873038ADispel doubtsRegistering/indicating time of eventsCo-operative working arrangementsData terminalTime information

Owner:青岛欧合智能科技有限公司

A device for easy wing valve installation

ActiveCN104879504BEasy to installQuick and error-free installationLift valveEngineeringAerospace engineering

Owner:洛阳兴罡石化设备有限公司

Method for manufacturing high strength and high toughness alloy steel

ActiveCN102978534BHigh intensityIngot

Owner:JIANGSU JINYUAN FORGE

Lever double-stripping mechanism of injection molding mold

ActiveCN102294802BAvoid collision damageAgricultural engineeringCavity pressure

Owner:ZHEJIANG KAIHUA MOLDS

A cold and hot water integrated extraction device based on the principle of compressor

ActiveCN111503998BReduce consumptionHeat pumpsRefrigeration devicesCold airThermodynamics

Owner:SANHE TONGFEI REFRIGERATION

Compositions and methods related to mRNA translational enhancer elements

InactiveCN101939428BDrug compositionsVector-based foreign material introductionPolynucleotideBioinformatics

Owner:THE SCRIPPS RES INST

Optimization method for a logical circuit and its device and synthesizer for the logical circuit

InactiveCN1521665AImprove efficiencyComputer aided designSoftware simulation/interpretation/emulationLogic emulationParallel computing

Owner:PANASONIC CORP

Primer composition and optical semiconductor apparatus using same

ActiveCN103937405AAdhesion is not compromisedImprove heat resistanceSolid-state devicesCoatingsMethacrylateAcrylic resin

Owner:SHIN ETSU CHEM IND CO LTD

suction device

ActiveCN104216087BAvoid image captureAccurateMountingsEngineeringPhotoelectric conversion

Owner:启东晟涵医疗科技有限公司

A kind of integrated filter system based on fpaa and fpga technology

ActiveCN103001604BSimple designHumanized designDigital technique networkSignal processing circuitsIntellectual property

Owner:溧阳常大技术转移中心有限公司

Closed trough storage and transportation system for bulk materials

ActiveCN103043452BMeet environmental protection requirementsHigh degree of automationConveyorsLoading/unloadingTransport systemEngineering

Owner:程相魁

A bionic fish tail underwater propeller

ActiveCN113415402BSimple structureEasy to controlSteering ruddersPropulsive elements of non-rotary typeClassical mechanicsMechanical engineering

Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

A Garment Template for Positioning Combined Sewing

ActiveCN110983648BEasy to install and disassembleEasy to moveWork-feeding meansEngineeringSewing machine

Owner:XINGTAI POLYTECHNIC COLLEGE

External Ratchet Piezo Driver

InactiveCN104779834BSolve the problem of asymmetric waveform electrical signal driveSimple mechanical structurePiezoelectric/electrostriction/magnetostriction machinesSquare waveformPiezoelectric actuators

Owner:JILIN UNIV

Method for manufacturing photomask and photomask blank

PendingCN113867098AStay cohesiveAvoids the problem of resist residue generatedSemiconductor/solid-state device manufacturingOriginals for photomechanical treatmentDry etchingSilicon

Owner:SHIN ETSU CHEM IND CO LTD

A modeling method based on multi-view accident model of embedded system software

InactiveCN107885607BImprove securityDescribe in detail and fullyFault responseReliability/availability analysisSoftware failureModelSim

Owner:BEIHANG UNIV

A kind of light-duty shed hole for preventing falling rocks

ActiveCN105178207BReduce disturbanceEasy constructionProtective constructionArchitectural engineeringRockfall

Owner:LOGISTICAL ENGINEERING UNIVERSITY OF PLA

A kind of volcanic ash aluminum alloy surface treatment agent

InactiveCN104099597BHigh strengthGood anti-leakage performanceMetallic material coating processesDiacetone alcoholPolyvinyl butyral

Owner:铜陵创能动力机械有限公司

A black-start partitioning method based on semi-supervised spectral clustering

ActiveCN106651000BSecure bootApplicable partition problemForecastingCharacter and pattern recognitionDiagonal matrixZ eigenvalue

Owner:STATE GRID ZHEJIANG ELECTRIC POWER +2

Ingredient distributing element on a container for flowable or dumpable bulk goods

InactiveCN101500895AIncreased riskShorten the timeFlexible bulk container emptying systemsLoading/unloadingElastomerAdditive ingredient

Owner:METTLER TOLEDO INC

A lateral deviation correcting device for a guide belt of a rotary screen printing machine

ActiveCN104802506BReal-time automatic correction of lateral position deviationImprove the accuracy of printing and dyeingScreen printersPrinting press partsScreen printingTextile printer

Owner:桐乡市金隆丝业丝线有限公司

Nisin separating and preparing method

InactiveCN1743339BImprove separation efficiencyReduce saltPeptide preparation methodsBacteria peptidesSalting outPreservative

Owner:天津康益生物工程有限公司

(s)-selective biocatalyst

ActiveCN108587927BFungiMicroorganism based processesNon symmetricDouble bond

Owner:SUN YAT SEN UNIV

A processing and welding equipment for electronic components

ActiveCN112091356BImprove work efficiencyEasy to useSoldering ironSoldering auxillary devicesEngineeringElectronic component

Owner:邵阳县世荣电子有限责任公司

A humidifier for humidifying gas containing sulfur dioxide

ActiveCN104826510BTiming and quantitative additionMixing methodsMixer accessoriesThermal insulationSolenoid valve

Owner:CHENGDU GUOHUA ENVIRONMENTAL TECH +1

Equipment and method for directly depredating straw raw material in methane tank

InactiveCN101372658BFast filtrationSpeed up fermentationGas production bioreactorsMicroorganism based processesAgricultural engineeringBacterial strain

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