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.

Device and method for multi-partition application layer interconnection of tide tissot K1

InactiveCN104618212AReduce usageSimple structureNetworks interconnectionGigabitStructure of Management Information
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

Complete-set charging device for energy-saving electric vehicle

InactiveCN105846513AWill not cause mutual chargingReduce in quantityElectric powerArrangements for several simultaneous batteriesVoltage amplitudeLow voltage
Owner:谢宗洺 +2

Gas-liquid two-phase metering device

InactiveCN103670368ASolve non-separation online continuous measurementSolve automatic calculationSurveyEngineeringPressure difference
Owner:PETROCHINA CO LTD

Dust collector connecting mechanism and dust collector

PendingCN111870177AEasy to replaceInstalled and disassembledSuction filtersManufacturing cost reductionDust control
Owner:SKYBEST ELECTRIC APPLIANCE SUZHOU CO LTD

Pipeline filter

InactiveCN102886171ALarge filter surfaceImprove filtration efficiencyDispersed particle filtrationFiltration separationEngineeringControl valves
Owner:SICHUAN FENGCHUN PHARMA

Microspeaker

InactiveCN101931844AEasy to driveElectrical transducersEngineeringVoice coil
Owner:BSE CO LTD +2

Unidirectional double-face valve type inflating packaging bag

InactiveCN102658914AFast inflationImprove packaging efficiencyBagsSacksHot meltEngineering
Owner:绍兴清典商贸有限公司

Ecological environment-friendly house system and structure

InactiveCN105401743AIncrease temperatureAccelerate decomposition and purificationRoof improvementGeneral water supply conservationThermal energyEcological environment
Owner:梁坚

Polyurethane pressure-sensitive adhesive protective film and preparation method thereof

ActiveCN114133909AImprove heat resistanceStable peel forcePolyureas/polyurethane adhesivesPressure sensitive film/foil adhesivesPolymer scienceAdhesive
Owner:GUANGDONG HONGQING ELECTRONICS MATERIALS TECH CO LTD

An ethanol product with low acidity

ActiveCN105585428AReduce acetic acid contentImprove qualityOrganic compound preparationHydroxy compound separation/purificationAcetic acidAcid value
Owner:CHINA PETROLEUM & CHEM CORP +1

Electronic cigarette tobacco juice solvents utilizing polypropylene glycol and electronic cigarette tobacco juice and electronic cigarette prepared through electronic cigarette tobacco juice solvents

ActiveCN104432481AMist aroma is even and mellowIncrease richnessTobacco treatmentTobacco devicesPolymer sciencePolypropylene glycol
Owner:CHINA TOBACCO ZHEJIANG IND

Hand-pushed rotary type mop washer-dryer with rotary sliders, moving pins and self-locking lifting cylinder

InactiveCN106821229AEasy to cleanClean thoroughlyCarpet cleanersFloor cleanersEngineeringSelf locking
Owner:陈学琴

Rotating device for reaction chamber

ActiveCN102864437AReduce mistakesGuaranteed coaxialityChemical vapor deposition coatingDynamic balanceNitrogen
Owner:S C NEW ENERGY TECH CORP

Weighted heterogeneous graph-oriented malicious behavior identification method and system and storage medium

ActiveCN112257066ASolving Malicious Behavior Identification ProblemsImprove portabilityPlatform integrity maintainanceNeural architecturesFeature vectorFeature extraction
Owner:GUANGZHOU UNIVERSITY

Vehicular air conditioning device

InactiveCN110891809AImprove comfortAir-treating devicesSeat heating/ventillating devicesAir volumeAir conditioning
Owner:DENSO CORP

Ecological tea garden soil fertility improvement method

InactiveCN113875346AMaintain fertilityIncrease temperatureCalcareous fertilisersBio-organic fraction processingSoil scienceOrganic fertilizer
Owner:ZUNYI NORMAL COLLEGE

Bamboo cane flavor syrup and preparation method thereof

PendingCN113907165AHigh purityQuality improvementConfectionerySweetmeatsBiotechnologyHigh-fructose corn syrup
Owner:广西铂洋果业科技有限公司

Page turning machine

ActiveCN110202974ARealize adjustable positionWith page turning effectBook markersTransverse grooveEngineering
Owner:ZHEJIANG IND & TRADE VACATIONAL COLLEGE

Method for threshing ad redrying tobacco by using microwave technology

InactiveCN1659985AImproves moisture uniformityEasy to processTobacco preparationEngineeringMicrowave technology
Owner:JIANGJUN TOBACCO GROUP CO LTD

Imitated stone product having air cleaning function and preparation method thereof

InactiveCN107488030AImprove purification effectUniform infiltrationToxic gasLithium
Owner:广东高微晶科技有限公司

Vertical type flat steel rowing-up collecting device

PendingCN111674888AWon't fall flatEasy to tieConveyor partsMechanical conveyorsClassical mechanicsStructural engineering
Owner:CISDI ENG CO LTD

Compound tea polyphenol vaginal suppository

InactiveCN101485702ADoes not disrupt acid-base balanceEasy to useOrganic active ingredientsSuppositories deliveryDiseaseVaginal Suppository
Owner:BEIJING GUIQIANJIN MEDICAL TECH +1

Reaction kettle for petroleum drilling lubricant production

InactiveCN109701446AStir wellImprove reaction efficiencyPressure vessels for chemical processReaction temperatureVacuum pump
Owner:韦伟

24V direct-current intelligent power distribution device for ship based on high-frequency chopping technology

PendingCN108258651ARealize the loadReliable power distributionEmergency protective arrangement detailsEmergency protective arrangements for automatic disconnectionDriver circuitDistribution system
Owner:SHANGHAI MARINE EQUIP RES INST

High-performance environment-friendly thread sealing grease and preparation method thereof

InactiveCN103820076AImprove rust resistanceImprove sealingOther chemical processesLubricant compositionLithium hydroxideHydroxystearic Acid
Owner:TIANJIN DATONG GREASE

Pig weight estimation method

PendingCN113516071AEasy to detectAvoid weighingImage enhancementImage analysisPattern recognitionBiology
Owner:深圳喜为智慧科技有限公司

Optimized analysis method capable of aiming at high-speed signal connector

InactiveCN107918581ALow costTroubleshooting Issues Affecting Signal QualityCoupling device connectionsContact member manufacturingCapacitanceSignal quality
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Water groove type bowl washing machine

PendingCN107752952ALower connection costsTableware washing/rinsing machine detailsWater softeningWater storage
Owner:FOSHAN SHUNDE MIDEA WASHING APPLIANCES MFG CO LTD +1

Air purification and sterilization disinfection core

PendingCN111322687ASimple structureEasy to produceMechanical apparatusLighting and heating apparatusThin membraneEngineering
Owner:绍兴正澳环境科技有限公司

Mainboard with switching function

InactiveCN1841358AGreat room to playDigital data processing detailsGeneral purpose stored program computerControl signalChipset
Owner:ASUSTEK COMPUTER INC

Alarm device for giving alarm against condition that lamp is not turned off

InactiveCN106652377AEasy to operateAlarmsEngineeringInductor
Owner:CHONGQING WUSHAN YUANXIAO MACHINERY CO LTD

K anonymity realization method and system

ActiveCN109522750AGuaranteed availabilityAvailability is not compromisedDigital data protectionK-anonymityData set
Owner:YANCHENG INST OF TECH

A tissue culture bottle for horizontal placing

InactiveCN104115749AIncrease profitIncrease productionHorticulture methodsPlant tissue cultureBottleBiomedical engineering
Owner:赵木华

Flap valve with opening-closing and anti-blocking structure

InactiveCN112360994AStabilize and accelerate the flow rateEliminate cloggingOperating means/releasing devices for valvesLift valveControl systemEngineering
Owner:QIDONG METALLURGICAL MASCH CO LTD

Display panel and display device

ActiveCN109785748AImprove color gamutGood optical performanceSolid-state devicesNon-linear opticsGamutDisplay device
Owner:BOE TECH GRP CO LTD

Manufacture method for wiring board and stitch arrangement device

ActiveCN102097334ASemiconductor/solid-state device manufacturingElectrical connection printed elementsEngineeringMechanical engineering
Owner:NGK SPARK PLUG CO LTD

Aqueous pesticide filling device

ActiveCN107662719AAchieve outflowIt is convenient to control the discharge timeLiquid materialLiquid bottlingToxicologyPesticide
Owner:重庆康养研究院有限责任公司

Electromagnetic shielding film and circuit board

PendingCN114650719AGood lookingImprove shielding effectMagnetic/electric field screeningCross-talk/noise/interference reductionEngineeringMagnetic shield
Owner:GUANGZHOU FANGBANG ELECTRONICS

Wireless performance parameter display method and wireless router

InactiveCN108112032AEasy to adjustAvoid inconvenienceData switching networksWireless communicationWireless routerReal-time data
Owner:SICHUAN FEIXUN INFORMATION TECH CO LTD

Wear-resistant coating for aluminum alloy doors and windows, and preparation method thereof

InactiveCN107163645AGood acid and alkali resistanceImprove aging resistanceCoatingsEpoxyWear resistant
Owner:合肥市旺友门窗有限公司

Preparation method of ordered mesopore cathode composite of MEC

InactiveCN107740136AReduce dependenceEasy to prepareWater/sewage treatment by electrochemical methodsElectrode shape/formsMesoporous silicaElectron transfer
Owner:TAIYUAN UNIV OF TECH

Totally-enclosed flue gas circulation system of straw gasification stove

ActiveCN104566487AImprove heat utilizationReach the goal of energy saving and emission reductionLighting and heating apparatusStove/ranges for heating waterThermodynamicsCombustion chamber
Owner:程浩德

Portable acute myocardial infarction therapeutic apparatus

InactiveCN102920575APrevent aggravation from developingReduce fatality rateMedical devicesSuction-kneading massageFirst aidSafflower oil
Owner:李安

A power device and a manufacturing method thereof

InactiveCN109192782AReduce parasitic capacitanceReduce switching lossesSemiconductor/solid-state device manufacturingDiodeDielectric layerMaterials science
Owner:深圳市诚朗科技有限公司

Titanium dioxide/carbon/manganese dioxide composite photo-catalyst material as well as preparation method and application thereof

ActiveCN112915988AEnhanced light absorptionStrong photon absorptionGas treatmentDispersed particle separationPhoto catalyticSolvothermal reaction
Owner:TIANJIN UNIV

Rough-selvedge wrapping mechanism of sewing machine

InactiveCN103498297ANice appearanceReduce labor intensityWork-feeding meansEngineeringSewing machine
Owner:SUZHOU JUKANG SEWING ROBOT

Indoor unit of fresh air conditioner

InactiveCN110887121AIncrease oxygen contentAvoid Air Conditioning SicknessMechanical apparatusLighting and heating apparatusFresh airEngineering
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

Explosion-proof variable frequency brake motor

PendingCN110391716AReasonable structureIngenious structureMechanical energy handlingCooling/ventillation arrangementControl engineeringConductor Coil
Owner:WUXI ZHONGDA MOTORS

Acer rubrum cuttage and seedling culturing method

InactiveCN105325242AImprove breathabilityHigh porosityGrowth substratesCulture mediaPorositySeedling
Owner:阜南县田隆花木种植有限公司

Flux cored wire for gas shielded arc welding

ActiveCN104070298AInhibition of saggingInhibit involvementSolid-state devicesArc welding apparatusArc stabilitySlag
Owner:KOBE STEEL LTD

Media stream sending method and system, processing equipment and storage medium

PendingCN113630628ASave bandwidthLow costClosed circuit television systemsSelective content distributionComputer hardwareAcquisition apparatus
Owner:HANGZHOU HIKVISION DIGITAL TECH

Fault detection and fault tolerance method for measurement and control system of wind turbine generator

InactiveCN112682271AImprove detection efficiencyImprove detection accuracyWind motor controlMachines/enginesFault toleranceControl system
Owner:CHONGQING UNIV

Quality control method based on dose-effect color card for anti-inflammatory and analgesia action of qi-stagnation and stomachache granules

ActiveCN105758950AQuality improvementRealize "visual" predictionComponent separationMedicinePeak area
Owner:辽宁华润本溪三药有限公司

Information searching method and device

PendingCN113836422AEasy to findDigital data information retrievalSpecial data processing applicationsInformation searchingReverse index
Owner:BEIJING IQIYI TECH CO LTD

Integrated partial nitrosation-anaerobic ammonium oxidation slant plate enhanced bioreactor

ActiveCN108298690AStrong resistance to shock loadsSmall footprintWater contaminantsBiological treatment apparatusSludgeSmall footprint
Owner:OCEAN UNIV OF CHINA

Rapid carbon accumulating device of particulate filter

InactiveCN109798165AHigh coincidenceReduce calibration workloadElectrical controlExhaust apparatusParticulatesAir filter
Owner:DONGFENG MOTOR CORP HUBEI

Safety fence

InactiveCN106760933AImprove stabilityImprove restraintFencingEngineeringSpoke
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH +1

Flexible photovoltaic support

PendingCN104242800ARealize secondary useIncrease flexibilityPhotovoltaic supportsPhotovoltaic energy generationPhotovoltaic power generationElectrical and Electronics engineering
Owner:ZHEJIANG GUOLI YINGHE ENERGY

Reinforcing system and method for T-beam web

InactiveCN113338658ALong-term stable supportHigh strengthBuilding repairsBridge structural detailsArchitectural engineeringScrew thread
Owner:贵州桥梁建设研究院有限公司 +1

Outer wall joint structure, outer wall and building structure

PendingCN114086691ALight weightAvoid processing such as croppingWallsEngineeringBatten
Owner:HUBEI BIEYIGE STEEL STRUCTURE TECH DEV

Filtering unit

InactiveCN104740909AStationary filtering element filtersEngineeringSolid material
Owner:德夫罗有限公司

A highly intelligent interchange system and a design method thereof

InactiveCN109098056AGuaranteed uptimeRealize layered drivingRoadwaysLayout planningRoad networks
Owner:CHINA ROAD & BRIDGE

Improved welding device

InactiveCN108123333AAvoid forced turningAvoid damageFlexible lead accommodationEngineeringSlide plate
Owner:泉州东特机械有限公司

Automatic drainage type grinding equipment for biological laboratory

InactiveCN107376407ANo need to manually addSave human effortPreparing sample for investigationTesting plants/treesDistillationDistilled water
Owner:SUZHOU WANMUCHUN BIOLOGICAL TECH

Combined sports ground

InactiveCN109208950AIncrease profitAdapt to needsSki bindingsGymnasiumEngineeringExternal field
Owner:广东睿辰公关策划有限公司

Application method of two-dimensional barcode in tracing of implantable medical instrument

InactiveCN107918871AEffective trackingFollow up in timeCommerceBarcodeMedical device
Owner:宁波昆特医疗设备有限公司

Copper-based tin-plated high-temperature resisting protective agent

InactiveCN108315789ASimple configurationEasy to operateHydrofluoric acidAcetic acid
Owner:SHENZHEN SHENGYUAN SEMICON

Parkinson's disease monitoring system based on virtual keyboard

PendingCN111329444AReduce workloadImprove work efficiencyDiagnostic recording/measuringSensorsDisease monitoringKey pressing
Owner:AFFILIATED HOSPITAL OF GUILIN MEDICAL UNIV

Device for manufacturing reinforcing cage

InactiveCN102505681AReduce labor intensitySimple structureBulkheads/pilesReciprocating motionRebar
Owner:刘桂生

Synchronous layered flushing layered mud collecting device for laboratory water tank

PendingCN109781460AImprove sealingAvoid destructionWithdrawing sample devicesEngineeringLaboratory facility
Owner:FUJIAN NORMAL UNIV

Treatment process for degradation-resistant organic wastewater containing aniline high-salt content

InactiveCN108191162AReduce the burden onImprove biodegradabilityWater treatment parameter controlTreatment using aerobic processesEvaporationTherapeutic effect
Owner:HENAN LINQUAN ENVIRONMENTAL PROTECTION TECH CO LTD +1

Switch power circuit for frequency converter

ActiveCN101127494ASimple designHigh precisionAc-dc conversionFrequency changerTransformer
Owner:SHANGHAI STEP ELECTRIC

Medical image processing method and device and storage medium

PendingCN110767291AHigh speedImprove loading speedProgram loading/initiatingMedical imagesComputer hardwareImaging processing
Owner:WUHAN UNITED IMAGING HEALTHCARE CO LTD

Energy saving environmental protection reinforced concrete one-piece house building die

InactiveCN106088577AWindproofFireproofForms/shuttering/falseworksHydraulic cylinderEnvironmental resistance
Owner:南阳市互联易家实业有限公司

A friction drive actuator and a buffer support thereof

InactiveCN111435821ASuitable for cushioning effectImprove performancePiezoelectric/electrostriction/magnetostriction machinesClassical mechanicsActuator
Owner:OME TECH CO LTD

Cover with novel anti-opening protection structure

PendingCN109279168AEasy to open and stableLocking devicesEngineeringFlanging
Owner:GUANGZHOU MENSHEN PACKAGING

Functional image volume rendering method with color fidelity

PendingCN113470152AImprove the efficiency of visual analysisCharacter and pattern recognitionImage generationImaging processingColor mapping
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Method for quickly positioning wire position

PendingCN114114293AKeep a safe distanceFast, accurate and safe positioningElectromagnetic wave reradiationApparatus for overhead lines/cablesLaser rangingEngineering
Owner:JIANGSU ELECTRIC POWER CO +1

System for remotely controlling test power supply and signals and control method

PendingCN111624377AIncrease the level of automationThe principle is simpleElectrical measurement instrument detailsElectrical testingTest powerControl signal
Owner:NAT UNIV OF DEFENSE TECH

Construction method for translation and replacement of blast furnace top air-tight box device

InactiveCN103602769ASolve the problem of protectionImprove construction progressBlast furnace componentsBlast furnace detailsEngineeringMaterial distribution
Owner:BEIJING SHOUGANG CONSTR GROUP

Production method for adhesive gathering of single multi-computer printed paper with unilateral conveying holes and equipment thereof

PendingCN110626841AReduced station workStable tensionPile receiversArticle deliveryRolling paperPulp and paper industry
Owner:广东天章信息纸品有限公司

Fastener pulling and twisting device

PendingCN108145426AGuaranteed tightening effectImprove wrenching efficiencyMetal working apparatusButt jointEngineering
Owner:XUJI GRP +1

Overdrive system for four-wheel bicycle

InactiveCN101580096AFast rideLow costCyclesWheel based transmissionSprocketEngineering
Owner:张 益炳

Calibration apparatus of circuit breaker handcart

ActiveCN105356341ASolve the problem that the fit requires constant adjustmentEnsure consistencyElectrical measurementsSwitchgearSwitchgearCircuit breaker
Owner:NINGBO AUX HIGH TECH

Boiler temperature change control method and device and medium

PendingCN113623683ATemperature rises steadilyIncrease stressFuel supply regulationBoiler controlThermodynamicsProcess engineering
Owner:HUANENG PINGLIANG POWER GENERATION CO LTD

Edge winding device for forming machine

PendingCN108556298AAvoid clutterRealize unified recyclingMolding machineConductor Coil
Owner:JIAXING YANDANG PACKAGING

Method for voice signal feature selection

InactiveCN110503939AImprove stabilityHigh precisionCharacter and pattern recognitionSpeech recognitionImage denoisingFeature set
Owner:刘小英

Method and device for controlling stream media data playback processing speed

ActiveCN101141368ASimple structureSolve problems such as the need to transmit clock informationStore-and-forward switching systemsStructure of Management InformationData transmission
Owner:ANALOGIX CHINA SEMICON

Query plan optimization method and system in distributed database

PendingCN113157736AReduce maintenance costsReduce data volumeDatabase distribution/replicationSpecial data processing applicationsQuery planTheoretical computer science
Owner:联通沃音乐文化有限公司 +1

Asphalt anti-ageing agent as well as preparation method and application thereof

InactiveCN104356659AGuaranteed volatilityShort processBuilding insulationsNeedle penetrationAging resistance
Owner:WEIFANG HUIZHI CHEM

Application of progesterone in stimulation of fibronectin secretion of mesenchymal stem cells

InactiveCN105002241ASkeletal/connective tissue cellsFermentationSerum freeMesenchymal stem cell
Owner:河南中科干细胞基因工程有限公司

Individual-soldier mooring floating investigation communication system

InactiveCN111641769AAdjustable sizeShorter payback timeTelevision system detailsParticular environment based servicesCommunications systemMarine engineering
Owner:CENT SOUTH UNIV

Heat pump type low-temperature regeneration rotating wheel fresh air dehumidifier system

PendingCN114413353ARealize deep dehumidificationLow regeneration energy consumptionHeat recovery systemsLighting and heating apparatusCondenser (heat transfer)Fresh air
Owner:SHANGHAI UNIV OF ENG SCI

Pressure-resistant aluminum alloy material and preparation method thereof

InactiveCN110760727AImprove practicalityImprove pressure resistanceManganeseSilicon
Owner:陕西易莱德新材料科技有限公司

Easyly mounting and dismounting discharging tube assembly of water tap

InactiveCN1158437CSimple structureReduce manufacturing costDomestic plumbingLift valveEngineeringMechanical engineering
Owner:NEWFREY

Protective gasket

InactiveCN103398082AReduce shockPinsWashersEngineeringCounterbore
Owner:苏州市正步机器制造有限公司

Cow leather fatting agent and fatting process

InactiveCN111321261AHigh affinityImprove permeabilityLeather impregnationEngineeringFatty acid glycerol esters
Owner:漳州信德皮革有限公司

Arc-shaped adjustment lock

ActiveCN111255999AEasy to operateSheet joiningStands/trestlesLED displayEngineering
Owner:UNILUMIN GRP

Safety monitoring method and intelligent sound box

InactiveCN111179541AAlarm in timeCharacter and pattern recognitionAlarmsAlarm messageTerminal equipment
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Mismatched linear double-stranded oligonucleotide probe and detection method of lncRNA

PendingCN113957126AOvercome limitationsSimple designMicrobiological testing/measurementDNA/RNA fragmentationCancer cellNormal cell
Owner:SHANDONG NORMAL UNIV

Extraction method and application of dendrobium nobile polysaccharide

ActiveCN113480675ACosmetic preparationsOrganic active ingredientsBiotechnologyAlcohol
Owner:ZUNYI MEDICAL UNIVERSITY

Preparation method of double-layer intravascular stent

InactiveCN106421921AMeet the mechanical performance requirementsPromote regenerationProsthesisFiberVascular tissue
Owner:IANGSU COLLEGE OF ENG & TECH

Preparation method for simultaneously culturing stromal stem cells and endothelial progenitor cells from marrow at one time and application of stromal stem cells and endothelial progenitor cells

PendingCN102796702AArtificial cell constructsSkeletal/connective tissue cellsCell activityStromal cell
Owner:陈镇洲

Pressure regulating and ejecting integrated device for LPG mixed air

InactiveCN106439140APressure adjustable and controllableImprove reliabilityEqualizing valvesSafety valvesSpray nozzleMechanical engineering
Owner:CHINA JILIANG UNIV

Method for improving ink-jet printing permeation effect of cellulosic fiber fabric

InactiveCN112080952AImproving the penetrating effect of inkjet printingSolve the white problemDyeing processSodium bicarbonateTextile printer
Owner:SHANDONG HUANGHE DELTA INST OF TEXTILE SCI & TECH RES INST

Preparation process of insole board for shoes

ActiveCN108669708ASolve unqualifiedSolve the problem of low production efficiency caused by inconvenient collectionShoemaking devicesDrive wheelEngineering
Owner:浙江丽康鞋材有限公司

Cold rolled silicon steel plate cleaner

InactiveCN103726063AEasy to cleanQuality improvementFoaming agentSodium silicate
Owner:南京译海网络科技股份有限公司

Rail transit construction visual monitoring and management system based on BIM-3DGIS and automatic data analysis technology

ActiveCN111552995ATimely and fast returnEfficient managementGeometric CADGeographical information databasesOriginal dataSubway station
Owner:POWERCHINA HUADONG ENG COPORATION LTD

Multi-cylinder rotary compressor

InactiveCN104976123AIncrease the amount of eccentricityReduce assembly errorsRotary/oscillating piston combinations for elastic fluidsRotary piston pumpsAgricultural engineeringCrankshaft
Owner:GUANGDONG MEIZHI COMPRESSOR +1

Method for treating pyrethroid pesticide residue soil environment sample before measurement

InactiveCN104374849AImprove purification effectImprove accuracyComponent separationGas phaseFreeze-drying
Owner:SHENYANG UNIV

Efflorescence inhibitor suitable for 3D printing cement-based material as well as use method and application of alkali efflorescence inhibitor

InactiveCN111574106AImprove liquidityEasy extrusionAdditive manufacturing apparatusPhysical chemistryWater reducer
Owner:UNIV OF JINAN

Cloud business uplink scheduling method based on improved Lyapunov optimization

ActiveCN106559491AUpload ensureOptimize upload energyPower managementTransmissionLyapunov optimizationOptimal scheduling
Owner:NANJING UNIV OF POSTS & TELECOMM

Method for text query and portable electronic equipment

PendingCN112347228AExpand collection rangeReduce stepsNatural language translationCharacter and pattern recognitionComputer hardwareEngineering
Owner:网易有道(杭州)智能科技有限公司

Coding method of matching error of device size of which is reduced to be non integer ratio

ActiveCN105429643AImprove matching accuracyValue unchangedPulse conversionRatio valueComputer engineering
Owner:西安航天民芯科技有限公司

Release equipment

ActiveCN106285529AImprove reliabilityImprove stabilityBorehole/well accessoriesLocking mechanism
Owner:CHINA PETROLEUM & CHEM CORP +1

Rescue billboard with built-in dangerous goods remote detection device

PendingCN106157851AEasy to set upPoint-like light sourceLighting elementsLight equipmentEngineering
Owner:XIAN KAINENG DIGITAL INFORMATION TECH

Preparation method of optimized rapid prototyping light titanium alloy launch vehicle strap-on support

InactiveCN106777613AReduce structural weightReduce processing costsGeometric CADSpecial data processing applicationsStress levelInstability
Owner:DALIAN UNIV OF TECH +1

Three-level parallel resonance dc-dc current transformer

InactiveCN101478238ALow costGuaranteed uptimeAc-dc conversion without reversalDc-dc conversionThree levelCapacitance
Owner:ZHEJIANG UNIV

Method for separating propylene from propane

ActiveCN107011110ALower the altitudeReduce energy consumptionDistillation purification/separationHydrocarbonsEngineeringTower
Owner:ZHANGJIAGANG HUACHANG NEW MATERIAL TECH CO LTD

Shared service module differentiation system

InactiveCN111640034AAccurately doneFinanceLogisticsKnowledge managementWorld Wide Web
Owner:天津春笋科技有限公司

Cutting device for leather bag manufacturing

InactiveCN108277303AImprove work efficiencyLeather clicking/perforating/clickingSkins/hides/leather/fur manufacturing apparatusStopped workEngineering
Owner:南安富诚阁工业设计有限公司

Distributed cooling-heating load prediction system and method

PendingCN108416476AReasonable area cooling and heating load design valueHigh precisionForecastingResourcesPredictive methodsEngineering
Owner:HUADIAN ELECTRIC POWER SCI INST CO LTD

Motor test device

ActiveCN102445658ARealistic loadSimulated loadDynamo-electric machine testingMotor testingControl theory
Owner:GREE ELECTRIC APPLIANCES INC

Traditional Chinese medicine granules for treating cerebral ischemia and detection method thereof

InactiveCN103893366ASymptoms disappearRelieve symptomsAnthropod material medical ingredientsComponent separationMedicinal herbsSide effect
Owner:冯佩青

Welding simulation training device

InactiveCN111210686AEasy to masterSimple structureCosmonautic condition simulationsSimulatorsElectric machineryStructural engineering
Owner:CHENGXI SHIPYARD

Device for reconstructing coracoclavicular ligament

InactiveCN105640599AFix fixesSolving the challenge of reconstructing the coracoclavicular ligamentSuture equipmentsInternal osteosythesisOperation modeCoracoid
Owner:邱冰

Embedded steel bar clamping groove positioning device

InactiveCN114250914ARealize disassembly and replacementSpacing adjustmentBuilding reinforcementsClassical mechanicsRebar
Owner:陕西建工第十四建设有限公司

Miniature diaphragm water pump with overload protection function

ActiveCN113107819AOvercome cohesionAvoid damagePositive displacement pump componentsFlexible member pumpsAdhesive glueEngineering
Owner:SHENZHEN CNHT LTD

Preparation method of p-substituted benzyl alcohol

PendingCN111470970AReduce generationReduce pollutionOrganic compound preparationCarboxylic acid esters preparationAlcoholPhysical chemistry
Owner:新乡市锦源化工有限公司

Water wave lamp brightness detection device and use method

PendingCN114112023AChange distanceExpand the scope of detectionPhotometryDirt cleaningElectric machineEngineering
Owner:深圳市北科检测科技有限公司

Clothes scissors with infrared lamp

InactiveCN105643669AEasy to useEasy to masterMetal working apparatusInfrared lampPhysics
Owner:YICHENG NO 3 SENIOR HIGH SCHOOL

Large-scale and high-concurrency deterministic network system

ActiveCN108847961AImprove concurrencyImprove securityTime-division multiplexData switching networksTraffic capacityControl system
Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP

Concept for providing data detection information

InactiveCN103430461ASite diversitySpatial transmit diversityTransceiverData signal
Owner:ALCATEL LUCENT SAS

Cache updating method and equipment

InactiveCN107341212ARelational databasesSpecial data processing applicationsNetwork packetRelational database management system
Owner:NUBIA TECHNOLOGY CO LTD

Carrier communication signal quality detection and evaluation method and implementation device thereof

PendingCN110336711AEasy to upgradeEasy maintenanceProgramme controlComputer controlSignal qualityRadio frequency
Owner:苏州中科集成电路设计中心有限公司

Establishment method of rosachinensis micro-propagation system

InactiveCN106613998AImprove survival rateHigh flowering ratePlant tissue cultureHorticulture methodsBudSucrose measurement
Owner:JILIN NORMAL UNIV

Preparation method of secnidazole and dexamethasone oral sustained-release medicine membrane

InactiveCN105477002AQuality improvementEasy to useOrganic active ingredientsDigestive systemDexamethasone acetateAcetic acid
Owner:张庆峰

Power cabinet with partitioning heat dissipation function

InactiveCN108092490AAvoid thermal influenceEfficient heat dissipationCooling/ventilation/heating modificationsPower conversion systemsHeat sensitiveBack door
Owner:RENERGY ELECTRIC TIANJIN

DNS test method and system

ActiveCN110769076AImprove accuracyData switching networksData miningAutomatic testing
Owner:GUIZHOU BAISHANCLOUD TECH CO LTD

Plastic formwork structure with good impact strength

PendingCN112096051AHigh impact strengthSingle weightForming/stuttering elementsArchitectural engineeringStructural engineering
Owner:GUANGZHOU ECHOM FORMWORK ENG CO LTD

Special oven for baking crabs

InactiveCN103598824AEasy to carryEasy to moveRoasters/grillsBrickEngineering
Owner:SUZHOU XIFURUI AGRI TECH

Method for laying seed crystal, preparation method of monocrystalline silicon-like ingot and monocrystalline silicon wafer

InactiveCN109385662AQuality improvementImprove yieldPolycrystalline material growthFrom frozen solutionsCrucibleIngot
Owner:LDK SOLAR XINYU HI TECH XINYU CO LTD

Foldable embarking device and control method

PendingCN112141273ADoes not take up external spaceSmall footprintCargo handling apparatusPassenger handling apparatusStructural engineeringMechanical engineering
Owner:SHANGHAI LINGYAO SHIP ENG CO LTD

Semiconductor structure, preparation method thereof and semiconductor device

PendingCN114334973AUnable to adjustTransistorSolid-state devicesChemical treatmentSemiconductor structure
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI +1

High-performance thin film resistor and preparation method thereof

InactiveCN102314978AEasy to industrializeAccelerated corrosionResistor terminals/electrodesResistor manufactureHeat stabilityEngineering
Owner:GUIZHOU UNIV

cRGD-quaternized chitosan oligosaccharide modified ES2 peptide-methotrexate conjugate as well as a preparation method and application thereof

PendingCN113499447AImprove stabilityImprove biological activityAntibacterial agentsOrganic active ingredientsTumor targetTumor targeting
Owner:SHANDONG UNIV

Trimming knife for crystalline silicon solar battery packs

InactiveCN102487099AQuality assuranceAvoid damageFinal product manufactureMetal working apparatusEngineeringSolar battery
Owner:TIANWEI NEW ENERGY HLDG +1

Crab cultivation net cage

InactiveCN105010194AAvoid damage and deformationAvoid collision damageClimate change adaptationPisciculture and aquariaEutrophicationEngineering
Owner:广西金海环岛渔业有限公司

Lubricating composition

InactiveCN102459538ALubricant compositionViscosity indexBase oil
Owner:SHELL INT RES MAATSCHAPPIJ BV

Preparation method and application of nitrogen-sulfur co-doped three-dimensional porous carbon material

ActiveCN113707459AHigh yieldIncrease surface areaLight-sensitive devicesSolid-state devicesThioureaPorous carbon
Owner:ZHONGBEI UNIV