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.

Method for identifying and setting parameters of wind generating set controller

InactiveCN104533714APracticalStrong reference valueWind motor controlEngine fuctionsEngineeringBlade pitch
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Light labor-saving trolley case

InactiveCN108851431ALighten the loadPlay a supporting roleLuggageOther accessoriesEngineering
Owner:朴贞实

Impact crusher for mineral separation in mining machinery

ActiveCN111558446AAvoid damageAffectMagnetic separationCleaning using gasesMining engineeringStructural engineering
Owner:承德县恒伟矿业集团有限公司

Double-head type mold cutting device

ActiveCN107214378AShorten the timeImprove work efficiencyMetal sawing devicesMetal sawing accessoriesEngineeringMechanical engineering
Owner:CHANGSHU JIANHUA MOLD TECH

Nano-kieselguhr modified adhesive for packaging

ActiveCN102965050AHigh bonding strengthImprove water resistanceNon-macromolecular adhesive additivesOrganic non-macromolecular adhesiveEpoxyPolyvinyl chloride
Owner:大庆云博石油科技有限公司

Transgenic maize multiple PCR screening detection primer and detection method

InactiveCN104404161AQuick checkAccurate detectionMicrobiological testing/measurementDNA/RNA fragmentationAgricultural scienceCapillary electrophoresis
Owner:四川省农业科学院分析测试中心

Position determination method and device

ActiveCN110069640AAvoid completenessGeographical information databasesExecution for user interfacesComputer graphics (images)Information presentation
Owner:BEIJING DIDI INFINITY TECH & DEV

Forming method and device of bump structure

ActiveCN102347250AReduce stressReduce crackingFinal product manufactureSemiconductor/solid-state device detailsEngineeringDielectric layer
Owner:TAIWAN SEMICON MFG CO LTD

Restaurant wastewater oil remover

InactiveCN101811752ASmall footprintLess investmentFatty/oily/floating substances removal devicesLiquid separationWater qualitySmall footprint
Owner:JIANGSU UNIV

Leather nano pigment paste and preparation thereof

InactiveCN101412869AGood antibacterial and mildew resistanceGood resistance to UV radiationDyeing processPigment pastesDispersion stabilityOxygen
Owner:SICHUAN UNIV

Method for determining photoetching exposure defocusing amount

ActiveCN103488060AAccurately determineImprove stabilitySemiconductor/solid-state device testing/measurementPhotomechanical exposure apparatusLine widthPhotoresist
Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Grouting device and grouting method

ActiveCN107237329ASolve post-grouting construction problemsIncrease frictionBulkheads/pilesPipeGrout
Owner:WUHAN UNIV

Pinellia ternate trypsin inhibitor and its use in pest resistance

InactiveCN105153296AEfficient killingHigh insect resistance activityProtease inhibitorsAnimals/human peptidesTrypsin inhibitorBiology
Owner:BAODING UNIV

SWRO and MCDI coupling seawater desalination device system with energy recovery function

ActiveCN110316884AContinuous water dischargeQuality improvementGeneral water supply conservationSeawater treatmentSaline waterWater discharge
Owner:JIANGSU UNIV OF SCI & TECH

Intelligent isolating switch control device and control method thereof

ActiveCN110335770AHigh control precisionAction stroke matchingContact driving mechanismsSwitch power arrangementsFailure rateControl theory
Owner:CHANGYUAN ELECTRIC TECH

Multiple output power converter and control method thereof

ActiveCN109194117AReduce inrush currentApparatus without intermediate ac conversionCapacitanceDc dc converter
Owner:SILERGY SEMICON TECH (HANGZHOU) CO LTD

External liquid medicine for treating bruise and pustule and preparation method thereof

InactiveCN102008568AEasy to manufactureMaterials are easy to getAntipyreticAnalgesicsSide effectJoint arthralgia
Owner:俞木泉

Method for welding filament and molybdenum sheets of automobile halogen lamp

InactiveCN107527789AReliable electrical connectionImprove economyElectrical apparatusOrganic solventNiobium
Owner:常熟林芝电子技术有限公司

Method for managing rechargeable battery of electronic device

InactiveCN102024997APrevent agingExtend your lifeCircuit monitoring/indicationVolume/mass flow measurementProcess engineeringComputer science
Owner:FUGANG ELECTRONICS KUNSHAN +1

Ring signature method applied to threat intelligence transaction alliance chain

ActiveCN111698090AProtect identity privacyAnonymityUser identity/authority verificationCyber threat intelligenceInternet privacy
Owner:HARBIN ENG UNIV

Substrate container valve assemblies

PendingCN107110389ACheck valvesSemiconductor/solid-state device manufacturingElastomerAccess structure
Owner:ENTEGRIS INC

Cutting device for accountants

InactiveCN107696118ANeat cutEasy to useMetal working apparatusEngineeringMirror image
Owner:SHANGLUO UNIV

Lightweight and breathable plant protection system

InactiveCN107616045AAvoid enteringPlant protective coveringsTectorial membraneEngineering
Owner:王勇军

PCR (Polymerase Chain Reaction) detection liquid for loss of loci SY84, SY134 and SY255 of human Y chromosome

InactiveCN103333965ATolerate repeated freezing and thawingSimple and fast operationMicrobiological testing/measurementPotassiumA-DNA
Owner:ZHEJIANG CELLPRO BIOTECH

Dried meat floss containing orange

InactiveCN102511830AUnique flavorOrganic combinationFood preparationMonosodium glutamateGARLIC POWDER
Owner:蔡银顺

Calling method and device

InactiveCN106713620AMeet the needs of automated callsAvoid Manual Call SituationsSubstation equipmentTransmissionPresent momentComputer science
Owner:SHENZHEN TINNO WIRELESS TECH

System and method for establishing electric vehicle fully-automatic intelligent charging

PendingCN109606199AMeet the experienceImprove accuracyBatteries circuit arrangementsCharging stationsPaymentElectrical battery
Owner:重庆电信职业学院

Ink printing device

InactiveCN108263089AAvoid pollutionAvoid blurry printCylinder pressesPlaten pressesGear wheelElectric machinery
Owner:天津市照川新材料科技有限公司

Medicine for improving sow production performance and its preparation method

InactiveCN109260290AImprove immunityEnhance physical abilityDigestive systemUrinary disorderLiver and kidneyEpimedium
Owner:洛阳汉德生物科技有限公司

Side pouring plastic mold with shrinkage cavity demolding

ActiveCN108724630AAchieve releaseAchieve lockingSurface roughnessMaterials science
Owner:重庆双玛科技有限公司

Novel reagent for detecting blood total bilirubin through synthetic chemistry oxidation method

InactiveCN106353512ADecompose fullyPromote oxidationBiological testingInterference resistanceSodium benzoate
Owner:BIOBASE BIODUSTRY (SHANDONG) CO LTD

Preparation method of epoxy modified alkyd resin with high salt spray resistance

InactiveCN110358062AImprove wear resistanceHigh hardnessEpoxyGas phase
Owner:HUALUN NALU NEW MATERIALS

Plant community collocation method used for compact soil repair

InactiveCN105921508AImprove the level of sustainable useStabilized plant community landscapeContaminated soil reclamationSoil aggregatePlant community
Owner:ZHEJIANG SCI-TECH UNIV

Multi-station flaring machine for thin walled pipe part

InactiveCN107052177AImprove versatilityImprove shaping efficiencyMetal-working feeding devicesPositioning devicesEngineeringProduction quality
Owner:KAILONG HIGH TECH

Inter-domain resource pushing method and device for dynamically selecting optimal path

ActiveCN111698454AWeaken the hierarchical relationshipClosed circuit television systemsData switching networksVideo monitoringPathPing
Owner:ZHEJIANG UNIVIEW TECH CO LTD

Power distribution cabinet with moisture-proof and cooling functions

ActiveCN112600095AAvoid erosionSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsRubber ringElectronic component
Owner:创能电气集团有限公司

Centrifugation equipment for production and preparation of composite nanomaterial and application method

InactiveCN111036422AFully centrifugedInto the uniformRotary centrifugesCircular discCentrifugation
Owner:南京纳希纳米科技有限公司

Healthy diet monitoring system based on intelligent mobile terminal and use method thereof

InactiveCN111161845APopularize dietary knowledgeImprove quality of lifeCharacter and pattern recognitionNutrition controlHealthy dietFood material
Owner:SHENZHEN CONFIDENCE INDS

Page management method and device

InactiveCN106354878AImprove efficiencyImprove user experienceSpecial data processing applicationsWeb data browsing optimisationWorld Wide Web
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Rolling and forming method for iron-based high-temperature alloy thick-walled ring forging

InactiveCN104550586AIncrease inner diameterIncrease the outer diameterMetal rollingAlloyAbnormal shaped
Owner:GUIZHOU ANDA AVIATION FORGING

Application of poly gamma glutamic acid as bacillus thuringiensis agent protector

InactiveCN1948463AHigh insecticidal activityIncreased spore contentBacteriaMicroorganism based processesMicroorganismBacillus thuringiensis
Owner:HUAZHONG AGRI UNIV

Drying machine

InactiveCN108955186AImprove qualityEasy to useDrying machines with progressive movementsDrying solid materialsAgricultural engineering
Owner:SUZHOU BAIBI TEXTILE TECH CO LTD

Route control method and device, computer storage medium based on static interlocking table

InactiveCN108082213AResolve inconsistenciesRailway traffic control systemsSignal boxes station blockingDesign organizationEngineering
Owner:CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD

Vehicle-mounted bent C-shaped screen fitting method

PendingCN114706237AReasonable designReduce the difficulty of fittingNon-linear opticsGlass coverIn vehicle
Owner:HUIZHOU DESAY SV AUTOMOTIVE

Greening equipment

InactiveCN109699486AMeet the needs of green decorationLow implementation costSelf-acting watering devicesAgriculture gas emission reductionDisplay deviceEngineering
Owner:ANQING WANCAO QIANMU AGRI TECH

A design method for air pillow with adjustable internal air pressure based on temperature change

InactiveCN101261657ASpecial data processing applicationsStress distributionInternal pressure
Owner:ZHEJIANG UNIV +1

A method for protecting the conveyor belt in a cvt gearbox

ActiveCN107100747BReduce speedShort development cycleElectrical controlMachines/enginesTransmission beltMethod development
Owner:CHERY AUTOMOBILE CO LTD

Hidden explosion-proof alarm convenient to disassemble and assemble

PendingCN111354142AGuaranteed positioningGood disassembly effectElectric transmission signalling systemsControl powerStructural engineering
Owner:FUJIAN NANAN XIAMEI ELECTRONICS EQUIP FACTORY

Plant extract extraction device and extraction method thereof

InactiveCN113617474AAvoid cloggingAvoid wastingEssential-oils/perfumesGrain treatmentsAgricultural engineeringElectric machinery
Owner:张凯

Liquid analysis method and device adopting potentiometric titration

InactiveCN105181889AEasy to operateHigh measurement accuracyChemical analysis using titrationMaterial electrochemical variablesPotential changePotentiometric titration
Owner:王竞

High-polymer and environment-friendly type nano-scale musical instrument material

InactiveCN106398099AMix materials tightlySmooth inner wallWind musical instrumentsResonanceBarium sulfate
Owner:东莞市百思特塑胶有限公司

Yinyuan musical instrument

InactiveCN101630506AEasy to understandAvoid difficultiesElectrophonic musical instrumentsKey pressingSound sources
Owner:褚晓帅

Polishing composition for IC copper barrier layer CMP and preparation method thereof

InactiveCN112175525ANot easy to reuniteHigh surface finishSolid-state devicesSemiconductor/solid-state device manufacturingOrganic solventCopper interconnect
Owner:常州时创新材料有限公司

Novel hardware tool pliers

InactiveCN104044093AEasy to carryImprove work efficiencyPliersComputer hardwareSoftware engineering
Owner:许寿祥

Brain-healthy nut purple sweet potato chips and preparation method thereof

InactiveCN104286870AGreat tasteUnique flavorFood ingredient functionsFood preparationBiotechnologyRHODIOLA ROSEA ROOT
Owner:陈守卫

Automatic parking method and device

ActiveCN113460033AInternal combustion piston enginesReal-time computingAutomotive engineering
Owner:HUAWEI TECH CO LTD

Chromatographic signal low-delay filtering method for gas chromatographic analyzer

PendingCN112485361AInhibition effect is smallHigh sensitivityComponent separationComplex mathematical operationsGas liquid chromatographicFilter algorithm
Owner:武汉月成技术有限公司

Microphone data processing method and microphone data processing device

ActiveCN106060740AHigh outputEasy to passElectrostatic transducer microphonesHuman earComputer terminal
Owner:TENCENT TECH (SHENZHEN) CO LTD

Ethylbenzene dehydrogenation catalyst with low steam-to-oil ratio

PendingCN104959146AGood choiceHigh activityMetal/metal-oxides/metal-hydroxide catalystsDehydrogenationHigh selectivity
Owner:廖仕杰 +1

Digital signature scheme based on ECC

InactiveCN101296076AUser identity/authority verificationDigital signatureScalar multiplication
Owner:SICHUAN PANOVASIC TECH

Traditional Chinese medicine formula used for treating hyperostosis, and taking method thereof

InactiveCN102973684ASmall side effectsLess likely to cause damageSkeletal disorderPlant ingredientsFormularyDisease
Owner:吴玥霖

Preparation device and preparation method of green and environment-friendly triisooctyl phosphite

PendingCN111039979ARealize cooling and liquefactionWon't happenGroup 5/15 element organic compoundsChemical industryPhosphorous acidPhosphoric Acid Esters
Owner:JIANGSU EVERGREEN NEW MATERIAL TECH

Umbrella-shaped folding bassinet frame

InactiveCN104590351AIngenious structural designEasy to carry outCarriage/perambulator accessoriesCarriage/perambulator with multiple axesVehicle frameEngineering
Owner:宋立新 +1

Mining trolley convenient for discharging

InactiveCN111874069AEasy to unloadPrevent slippingHand carts with multiple axesHand cart accessoriesControl engineeringThreaded rod
Owner:李赵和

High-frequency quenching treatment method for transmission shaft flange

InactiveCN112695183AHeating evenlyRealize the clamping effectIncreasing energy efficiencyFurnace typesElectric machineDrive shaft
Owner:邵莹

CZTSSe flexible double-sided solar cell and preparation method thereof

InactiveCN112038439ARealize comprehensive utilizationImprove utilization efficiencyFinal product manufacturePhotovoltaic energy generationEvaporation (deposition)Thin membrane
Owner:FUZHOU UNIV

Test device and method for simulating fractured rock secondary diagenesis

ActiveCN106872352AMechanical parameters are easy to studyMeet mechanical propertiesUsing mechanical meansMaterial analysisClassical mechanicsMechanical engineering
Owner:HUNAN UNIV OF SCI & TECH

Power module and plug-in assembly

PendingCN108243595ASimple structureQuick lockPrinted circuit board receptaclesClamping/extracting meansPower equipmentPower component
Owner:XIAN MEGMEET ELECTRICAL CO LTD

Positioning system precision measurement method and device and storage medium

PendingCN112881978AEase of workPosition fixationTest cardEngineering
Owner:SHENZHEN YIRI TECH

Field in-situ determination method of nitrogen monoxide flux directly-discharged by upland field crops

InactiveCN1395100AEasy to operateMaterials are readily availableComponent separationParaffin waxField crop
Owner:SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI

Intermittent rotary hot film laminating printing machine

InactiveCN114261199AIncrease thermal lamination functionGuarantee coating qualityScreen printersPrinting press partsStampingElectric machinery
Owner:ZHEJIANG ZHONGTE MACHINERY TECH CO LTD

Exhaust Gas Passage With Aftertreatment System

ActiveCN106065800AEmission reductionSupercharged convenienceInternal combustion piston enginesExhaust apparatusTurbineExhaust gas
Owner:FORD GLOBAL TECH LLC

Ultrasonic sensor

InactiveCN104535988AImprove performance parametersIncrease contact areaWave based measurement systemsUltrasonic sensorSealant
Owner:江苏波速传感器有限公司

Photoelectric colorful organ

InactiveCN102938250AImprove visibilityImprove playbackElectrophonic musical instrumentsVisibilityLight beam
Owner:CHINA AGRI UNIV

Intelligent baby cradle

InactiveCN101036556ACradleElectric machineControl system
Owner:SHANGHAI DUOSHIMI COMMODITY

Free-cutting high-performance high-speed steel manufacturing steel billet machining system

InactiveCN113118145AShorten heating timeSimple processCleaning processes and apparatusEngineeringMachining system
Owner:陈晨阳

Preparation method of tumor neoantigen specific T cells

PendingCN113943704AStrong specific immune responseImprove phagocytosis efficiencyBlood/immune system cellsCell culture active agentsMature cellT cell
Owner:HANGZHOU NEOANTIGEN THERAPEUTICS CO LTD

Particle surface treatment method for improving dispersion stability of metal powder in high-viscosity system

ActiveCN106670453ASimple processImprove uniformityTransportation and packagingMetal-working apparatusDispersion stabilityAlcohol
Owner:INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS

A water tank component

ActiveCN113310079BRealize automatic opening functionRealize automatic retractionDomestic stoves or rangesLighting and heating apparatusGear wheelElectric machinery
Owner:JINHUA HONGCHANG ELECTRLCAL EQUIP CO LTD

Network security structure for network security big data monitoring platform

InactiveCN112423551AImprove cooling effectImprove buffering effectCasings/cabinets/drawers detailsModifications by conduction heat transferBig data securityStructural engineering
Owner:江苏智慧安全可信技术研究院有限公司

Method for preparing conductive glass fibers from waste glass fibers

InactiveCN107082582ALow costUsage restrictionsFiberGlass fiber
Owner:SHANDONG UNIV OF TECH

Fixing structure for operation bedplate of automobile electric fitting production line

InactiveCN101434272ASimple structureIncrease productivityCable installation apparatusElectrical componentsProduction lineVena contracta diameter
Owner:WUHU TIANHAI ELECTRIC FITTING

Scanning and paper shredding all-in-one machine

PendingCN114363473AImprove protectionImprove operational efficiencyDigital data authenticationGrain treatmentsSurveillance cameraEngineering
Owner:WEIRONG TECH CO LTD

Mining hard alloy

InactiveCN102453822AImprove wear resistanceGive full play to the role of key partsPosition effectAlloy
Owner:山东凿岩钎具有限公司

After-treatment method for bidirectional induction and energy-storage thermal insulation of fabrics

InactiveCN106223046AImprove applicabilityGood effectMercerising of indefinite length fabricsSingeingTextile printerCross-link
Owner:JIANGSU JAMES TEXTILE

Testing method for water vapor penetration rate of thin film

InactiveCN107449704AHigh precisionSolid-state devicesSemiconductor/solid-state device manufacturingElectrical resistance and conductanceWater vapor
Owner:茆胜

Vehicle side door opening angle early warning method and system, medium and vehicle-mounted terminal

InactiveCN111873906ARealize collision avoidance warningAvoid hitting obstaclesSignalling/lighting devicesIn vehicleReal-time computing
Owner:SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD

Multi-station rolling steam spray dyeing device

InactiveCN105506878AConvenience to workGood effectTextile treatment containersTextile treatment by spraying/projectingElectric machinerySpray nozzle
Owner:WUXI KELAIXIN ELECTROMECHANICAL MFG

Novel compound clay pressing plate

InactiveCN102950645ASave materialPromote repairCeramic shaping apparatusEngineering
Owner:郭亮

Techniques for enabling asynchronous transmissions in an unlicensed radio frequency spectrum band

ActiveCN106031274AConnection managementNetwork planningChannel assessmentRadio frequency
Owner:QUALCOMM INC

On-site purification system for urban black and smelly inland rivers

InactiveCN102531289AEasy to handleSimple engineeringBreakwatersQuaysWater qualityTherapeutic effect
Owner:SUZHOU UNIV OF SCI & TECH

Aspherical positive irradiation-angle optical lens and light-emitting diode (LED) component formed by same

InactiveCN101626053AEasy to shapeThe overall thickness is thinSemiconductor devicesLuminous fluxIrradiation
Owner:E PIN OPTICAL IND

Axle head structure of trailer

ActiveCN102717666AAvoid installation errorsImprove assembly accuracyWheel-axle combinationsEngineeringLocknut
Owner:GUANGDONG FUWA HEAVY IND

Coating method of photoresist

InactiveCN102375342AAvoid damageSemiconductor/solid-state device manufacturingPhotomechanical coating apparatusOrganic solventPhotoresist
Owner:SEMICON MFG INT (SHANGHAI) CORP +1

File generation method and device, equipment and storage medium

PendingCN111596907ASolve problems with many spelling mistakesImprove efficiencyProgramming languages/paradigmsDatabaseText file
Owner:BEIJING BYTEDANCE NETWORK TECH CO LTD

Detecting apparatus and detecting method for physiological information

ActiveCN108283488ADiagnostics using lightSensorsBiological bodyComputer science
Owner:IND TECH RES INST

Numerical control machining feed rate optimization method by using material removal rate as reference

ActiveCN105676784ADo not change the processing trackFeed rate optimizationProgramme controlComputer controlNumerical controlMaterial removal
Owner:中国科学院沈阳计算技术研究所有限公司

Device and method for improving reliability of trunk optical fiber communication network

InactiveCN110113103AAvoid heavy lossesImprove reliabilityFibre transmissionFibre mechanical structuresRefractive indexTransmission channel
Owner:JILIN TEACHERS INST OF ENG & TECH

Concrete

InactiveCN105731934AImprove compactnessImprove impermeabilityEconomic benefitsCrushed stone
Owner:凯里振兴昆隆建材有限责任公司

A carton structure formed at one time

InactiveCN102275660AGuaranteed aestheticsMatch the sizeRigid containersCartonEngineering
Owner:常州市宏盛纸箱涂饰厂

Preparation method of organic spicy cabbages

PendingCN110800954AAffect qualityGreat tasteFood ingredient as mouthfeel improving agentBiotechnologyMonosodium glutamate
Owner:杨秀梅

Auto-calibration method for single-phase electric energy meter on-site calibrator split-core type current mutual inductor

InactiveCN101556322ARealize automatic calibrationImprove convenienceElectrical measurementsSignal conditioning circuitsInductor
Owner:SHENZHEN CLOU ELECTRONICS

Value information setting method and device, electronic equipment and computer readable medium

InactiveCN114092143AHigh turnoverMarket predictionsCharacter and pattern recognitionEngineeringDegree of similarity
Owner:青岛每日菜场科技有限公司

Semiconductor device and method for manufacturing same

InactiveCN107611083ASemiconductor/solid-state device detailsSolid-state devicesSemiconductorMetal
Owner:SK HYNIX INC

Electrolyte, construction method of negative electrode interface film and lithium ion battery

InactiveCN110600805AImproved electrode/electrolyte interface propertiesImprove electrochemical performanceSecondary cellsOrganic electrolytesOrganic solventGraphite
Owner:SOUTH CHINA NORMAL UNIVERSITY

Nanoscale Sn-Beta molecular sieve and preparation method thereof

ActiveCN112645347AGood dispersionUniform particle size distributionGas treatmentMolecular sieve catalystsMolecular sievePtru catalyst
Owner:CHINA CATALYST HLDG CO LTD

In-situ-forming self-repairing antibacterial hydrogel and preparation method thereof

InactiveCN110251721AGood moisturizing effectGood film formingBandagesSkin repairSodium hyaluronate
Owner:SHANDONG BRANDEN MEDICAL DEVICE

Room-temperature long-acting stable high-strength structural adhesive film and preparation method thereof

InactiveCN112961623AIncreased shear strengthGood storage stabilityFilm/foil adhesives without carriersEpoxy resin adhesivesPolymer scienceNitrile rubber
Owner:ZHENGZHOU UNIV

An automatic separation device for gas and moisture in medical molecular sieve oxygen making equipment

ActiveCN105536364BImprove performanceExtended service lifeDispersed particle filtrationMembrane filtersMolecular sieveWater filter
Owner:FOSHAN BOJUN BIOTECH CO LTD

Assembly type checkered steel plate steel stair

PendingCN114086728AReduce shipping costsReduce construction costsStairwaysFloor levelFire accident
Owner:上海君道住宅工业有限公司

Internal slag discharging drill rod provided with spiral convex ribs for cutting and holes for pressure relief

ActiveCN108798540AWith blockageSolve the problem of high drilling resistance and easy drill stickingDrilling rodsDrilling casingsInlet channelSlag
Owner:HENAN POLYTECHNIC UNIV

Data query method and device, equipment and storage medium

PendingCN111782682AAvoid wastingSolve the problem of "data islands"Relational databasesSpecial data processing applicationsData sourceEngineering
Owner:BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD

An apparatus for calibration image acquisition and a calibration image acquisition method

InactiveCN107121110AMeasurement devicesEngineeringField of view
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Corrugated pipe magnetic seat assembling system

ActiveCN108381750AImprove assembly efficiencyEasy to useAuxillary shaping apparatusEngineeringAssembly machine
Owner:安徽海龙建筑工业有限公司

Modularized wall switch

ActiveCN114267997AAchieve conductionReduce manufacturing costCoupling parts mountingEngineeringStructural engineering
Owner:温州高新特电器有限公司

Preparation method of high-polymerization-degree ammonium polyphosphate, high-polymerization-degree ammonium polyphosphate, flame-retardant powder, preparation method of flame-retardant powder and fireproof coating

ActiveCN114195113AHigh preparation process energy consumptionLow energy consumption in the preparation processFireproof paintsPhosphorus compoundsOrganic chemistryMaterials science
Owner:HUABAO (TIANJIN) NEW MATERIAL SCI & TECH DEV CO LTD +1

Seasoning grinder

InactiveCN102793485ASimple structureEasy to useCoffee millsSpice millsEngineeringMechanical engineering
Owner:王松彪

Method, system and device for improving service quality of packet service

InactiveCN102740371AGuaranteed service qualityNetwork traffic/resource managementQos quality of serviceTelecommunications
Owner:ZTE CORP

Side plate structure and dehumidifier with the same

PendingCN110966743APrevent air leakageAffect work efficiencyLighting and heating apparatusHeating and ventilation casings/coversEngineeringMechanical engineering
Owner:GREE ELECTRIC APPLIANCES INC

Oil injection device of bolt for rails

InactiveCN102374380AImprove oil injection efficiencyEngine lubricationINJECTION CAPHigh pressure
Owner:张琳

Automatic gender identification system and method

InactiveCN102902986APrecise positioningImprove robustnessCharacter and pattern recognitionFace detectionFeature extraction
Owner:WINNER TECH CO INC

Metal signboard surface antifouling coating processing device

InactiveCN113856971ASimple structureStructure is clear and easy to understandPretreated surfacesLiquid spraying apparatusStructural engineeringMechanical engineering
Owner:巢湖市野马文化传媒有限公司

Float switch type free flow discharge forecast device for upper reservoir dam of pumped storage power plant

InactiveCN103196521AMaintain safe operationReliable and fast feedbackLevel indicators by floatsElectricityWater level
Owner:POWERCHINA HUADONG ENG COPORATION LTD

Preparation methods for MoN nanometer material and counter electrode

ActiveCN105206427AIncrease conversion rateImprove photoelectric conversion efficiencyElectrolytic capacitorsSemiconductor devicesSlurryAniline
Owner:HARBIN ENG UNIV

Frequency offset estimation method based on multi-step interpolation for coherent light communication systems

ActiveCN106101044AReduce complexityMulti-frequency code systemsElectromagnetic receiversCommunications systemFrequency spectrum
Owner:CHINA ELECTRIC POWER RES INST +2

A comprehensive evaluation system and method for customer satisfaction and service quality of a power supply company

InactiveCN102289748AThe calculation result is accurateAccurate divisionData processing applicationsEnd systemEvaluation system
Owner:JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER

Space-time and element unified coding data management method

ActiveCN111324683AQuick tagEfficient retrievalGeographical information databasesSpecial data processing applicationsFeature codingEngineering
Owner:THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP

X-ray image acquisition device for anatomic structures of human bodies

InactiveCN108742670AReduce harmPatient positioning for diagnosticsRadiation safety meansX-rayEngineering
Owner:丁可

Ball bedplate structure

InactiveCN104260424AIncreasing the thicknessReduce quality problemsMetal layered productsEngineeringUltimate tensile strength
Owner:广州雷森体育有限公司 +1

Method and device for emptying text content on Android system, and terminal device

InactiveCN105094757ASimplify complex and cumbersomeAdapt to multi-resolution multi-pixel densitySpecific program execution arrangementsInput/output processes for data processingPixel densityTerminal equipment
Owner:ALIBABA GRP HLDG LTD

Casting blank drilling and punching integrated processing equipment and method

PendingCN110695709AEasy to operateIncrease productivityOther manufacturing equipments/toolsPunchingEngineering
Owner:PUTIAN RONGXING MECHANICAL

Direct drinking water conveying device capable of solving problems that water cannot be automatically added and cannot be quantitatively discharged

InactiveCN112586984AAvoid burnsBurn out preventionBeverage vesselsExternal energyWater volume
Owner:杭州创娴工业科技有限公司

Radio frequency front end module, and method and device for controlling radio frequency front end module

ActiveCN114759943ARadio transmissionHigh level techniquesIn vehicleTerminal equipment
Owner:HUAWEI TECH CO LTD

Control method and system for solar substrate processing

PendingCN114334745AGuaranteed accuracyFinal product manufactureSemiconductor/solid-state device manufacturingEngineeringMechanical engineering
Owner:江苏亚威艾欧斯激光科技有限公司

Exposure adjustment method and device, camera and computer storage medium

ActiveCN109474790AExposure adjustments are accurateAvoid repeated exposure adjustmentsTelevision system detailsColor television detailsComputer scienceVideo camera
Owner:ZHEJIANG DAHUA TECH CO LTD

Novel LED lamp coating

InactiveCN104130603AIncrease brightnessExcellent photothermal performanceCoatingsWater basedUltraviolet
Owner:SUZHOU PUTIN VACUUM TECH

Yarn space dyeing equipment and yarn space dyeing process using same

ActiveCN112226974AIncrease flexibilityImprove convenienceTextile treatment machine arrangementsTextile parts treatmentYarnIndustrial engineering
Owner:山东明福染业有限公司

Image processing method and device with uneven illumination

ActiveCN110648284ASolve uneven lightingImage enhancementImage analysisImaging processingGradation
Owner:张杰辉

Aquaculture method

InactiveCN107223611AIncrease productionImprove efficiencyFood processingClimate change adaptationSludgeAquatic product
Owner:仁怀市桂花苑水产养殖专业合作社

Stator disc of permanent magnet disc motor

InactiveCN102624173ADistribute quicklyWon't wear outDynamo-electric machinesMaterials scienceFine powder
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Escalator

PendingCN111994763ALow costShort tripEscalatorsEngineeringMechanical engineering
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Electrostatic classification method and device for atmospheric particle mixture

PendingCN111135717AImplement extractionAchieve fine separationDispersed particle separationParticulatesElectrophoreses
Owner:PEKING UNIV

Pop-up power strip

InactiveCN105655807AShort lifeSimple designCoupling device detailsElectricityApplication security
Owner:HUBEI UNIV OF ARTS & SCI

Data file system and method for generating and displaying item file

InactiveCN107832356AGuaranteed confidentialityGuarantee fairnessSpecial data processing applicationsData segmentData file
Owner:成都佳发安泰教育科技股份有限公司

Controlling application access to a network

InactiveCN103190182APower managementNetwork traffic/resource managementDistributed computing
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Lamp with shake-proof function

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Owner:惠州市莱特照明科技有限公司

Novel efficient cathode pulp wet-method preparation process

InactiveCN108110209AImprove homogenate production efficiencyImprove performanceElectrode manufacturing processesSecondary cellsSolid contentMethods preparation
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Expression animation redirection method and system based on grid deformation

InactiveCN111768476AStrong sense of realityGuaranteed realismAnimation3D modellingColor imageGrid deformation
Owner:北京中科深智科技有限公司

Wearable communication device

InactiveCN108897209AAchieve disassemblyPromote repairElectronic time-piece structural detailsBraceletsEngineeringCommunication device
Owner:徐州硕祥信息科技有限公司

A real-time long connection method and device based on a Go language

InactiveCN109739652AQuick launchImprove convenienceProgram synchronisationInterprogram communicationObject basedConcurrency control
Owner:BEIJING BYTEDANCE NETWORK TECH CO LTD