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.

Text classification method and system

InactiveCN109871444AImprove classification accuracyNeural architecturesText database clustering/classificationText categorizationText entry

Owner:BEIJING UNIV OF POSTS & TELECOMM

Task conflict determination method and device and server

PendingCN110633303AReduce the number of comparisonsHigh speedOther databases queryingSpecial data processing applicationsInformation processingReal-time computing

Owner:HAIER YOUJIA INTELLIGENT TECH BEIJING CO LTD +1

Immune cell activator as well as preparation method and application thereof

ActiveCN114134111APromote activationFunction increaseCulture processBlood/immune system cellsAntiendomysial antibodiesImmunomodulating Agent

Owner:珠海贝索细胞科学技术有限公司

Surgical incision stapler

InactiveCN101904764ACompact structureEasy to useSurgical staplesSurgical incisionEngineering

Owner:TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD

Vegetable pickling agent preparation method

InactiveCN102379385AGood for healthImprove fresh and delicate beautyFood preparationPotato starchCALCIUM LACTOBIONATE

Owner:吕钟舟

Offshore rock-socketed operation platform

ActiveCN106555391BRobust and reliable construction processImprove drilling efficiencyArtificial islandsDerricks/mastsMarine engineeringDrill bit

Owner:JIANGSU HUAXICUN OFFSHORE ENG SERVICE

Integrated stereoscopic biological tank

PendingCN107522348AReasonable structureSmall footprintBiological treatment apparatusTreatment with aerobic and anaerobic processesBiochemical engineeringTherapeutic effect

Owner:江苏如意环境工程有限公司

Interactive intelligent beating training pile, training system and control methods of training pile and training system

PendingCN109758752AMeet a variety of training needsSport apparatusAngular velocityComputer module

Owner:王彦淳

Expansion adjustable protective case for surgical electric knife heads

PendingCN106725837ASimple structureEasy to operateSurgical instruments for heatingEngineeringSurgical safety

Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI

Anode slarry prepn. process of Li ion cell, anode sheet and Li ion cell

InactiveCN1835260AImprove stabilityWell mixedElectrode manufacturing processesSecondary cellsSolventChemistry

Owner:ZHENGZHOU BAK BATTERY CO LTD

Solar photovoltaic tile

InactiveCN107514107ATake advantage ofImprove heat and light absorption efficiencyPhotovoltaic supportsRoof covering using slabs/sheetsEngineeringSolar cell

Owner:谷香梅

Data processing method and system thereof

InactiveCN101034445AImprove accuracyAvoid omissionsLogisticsSpecial data processing applicationsOrder formData field

Owner:INVENTEC CORP

Intelligent grabbing robot

InactiveCN112405515AGrab fastWon't fallProgramme-controlled manipulatorElectric machineryControl theory

Owner:SUZHOU ZHUOLUO INTELLIGENT TECH CO LTD

Tool cabinet conveniently placed in upper air

InactiveCN107253172AFind quicklyLarge internal spaceWork tools storageInterior spaceFrictional coefficient

Owner:卢云丽

Winding molding apparatus

InactiveCN109585155ALow costCoils manufactureHand partsEngineering

Owner:NIPPON DENSAN CORP

Automobile wire harness processing system and automobile wire harness processing method

PendingCN113205921AImprove winding qualityImprove winding efficiencyManufacturing wire harnessesDrive wheelAdhesive belt

Owner:王海涛

Intelligent bulk liquor vending machine capable of automatically recognizing identity

InactiveCN105118172APrevent volatilizationSolve volatilePV power plantsCompression machines with non-reversible cyclePulp and paper industrySolar power

Owner:成都智音美育科技有限公司

Method for establishing dental jaw finite element model for orthodontics

InactiveCN112545679AFlexibility to change model parametersGood Model Strict ContrastabilityOthrodonticsHuman bodyElement model

Owner:HARBIN UNIV OF SCI & TECH

Hole puncher

InactiveCN102641939AIncrease power armSmall footprintEngineeringMechanical engineering

Owner:JIANGSU GUOXIN METAL PROD

Stacking manipulator capable of shaping stack body and orderly stacking method

InactiveCN112173736AGuaranteed tidyImprove uniformityStacking articlesDe-stacking articlesPalletizerStructural engineering

Owner:MICROPAK CNC TECH QUANZHOU

Light gathering screen

InactiveCN103672737AMaterial thriftLow costReflectorsPaperboardEngineering

Owner:SUZHOU ORIGIN IND DESIGN

Agricultural wheat ear and wheat straw separating device

ActiveCN112248066AReduce manual operationsSave time at workAgriculture gas emission reductionMetal working apparatusAgricultural engineeringMechanical engineering

Owner:湖南众力生态环境治理有限公司

Charging system for AC-DC distribution intelligent charging station

InactiveCN105762899AHighly integratedSolve the problem of low integration of distributed operation and large footprintBatteries circuit arrangementsAc network load balancingComputer modulePower grid

Owner:深圳市深泰明科技有限公司

Braised fish with scallions and production method thereof

InactiveCN103610127ATender meatDoes not affect the tasteFood ingredient functionsFood preparationVegetable oilFishery

Owner:丁建华

Silicon carbide MOS device

PendingCN112397592AReduce areaIncrease the number ofSemiconductor devicesCarbide siliconEngineering

Owner:江西万年芯微电子有限公司

Traffic information detector for expressway

InactiveCN114413127AEasy to removeEasy to storeDetection of traffic movementStands/trestlesStructural engineeringMechanical engineering

Owner:伏祥永

Novel vision automatic labeling machine capable of adjusting height

InactiveCN109850299AIncrease frictionReasonable designLabelling machinesPulp and paper industryDrive motor

Owner:LANGFANG JUNXING YIMEI PACKAGING PROD CO LTD

Instrumented driveline using a flexible artificial skin sensory array

ActiveCN111132707AControl devicesBlood pumpsBlood pumpBiology

Owner:HEARTWARE INC

Parking lot shared parking space reservation management system

InactiveCN108564812AShorten the timeIncrease profitTicket-issuing apparatusIndication of parksing free spacesPaymentParking area

Owner:成都市红亿科技有限公司

Breaker characteristic detection comprehensive physical parameter display instrument and control method

InactiveCN102175969AGuaranteed data accuracyGuaranteed accuracyDigital variable/waveform displayCircuit interrupters testingMicrocontrollerSignal processing circuits

Owner:曾淑英 +5

Rotatable information showing lamp box

InactiveCN108346385AEasy to install and disassembleEasy to postIdentification meansElectromagnetic clutchEngineering

Owner:SHENZHEN KINTO EXHIBITION

Heat treatment method of weld seam of welding weighted drill pipe

InactiveCN102268530AGuaranteed hardnessReduce brittlenessFurnace typesHeat treatment furnacesWeld seamHardness

Owner:江苏依莱特石油科技有限公司

Structured light-based two-dimensional DIC optical extensometer out-of-plane compensation device and method

InactiveCN111426280AHigh measurement accuracyImage enhancementImage analysisImaging processingOptical axis

Owner:UNIV OF SCI & TECH OF CHINA

Blast furnace blast dehumidifier with automatic cleaning function

ActiveCN114875191ARestoring Design EfficiencyDoes not reduce dehumidification efficiencyBlast furnace detailsHeating stovesProcess engineeringAir door

Owner:广州滨横低碳科技有限公司

Data processing method and device and electronic equipment

PendingCN112184173AAvoid dealing with low accuracy issuesImprove processing efficiencyOffice automationSpecial data processing applicationsReal-time dataData source

Owner:北京自如信息科技有限公司

Folding swim fin

InactiveCN105188858AMetal sawing devicesSpace saving gamesFiberPlastic materials

Owner:兹曼斯基·马里乌什 +1

Block chain task under-chain processing method and device

PendingCN114880093AImprove task processing efficiencyRestore fluencyProgram initiation/switchingResource allocationParallel computingScheduling (computing)

Owner:ANT BLOCKCHAIN TECH SHANGHAI CO LTD

Processing technology of stir-fried pumpkin seeds convenient to shell

InactiveCN111713672AHigh precisionImprove product qualityConveyorsHuskingBiotechnologyPumpkin seed

Owner:阜阳运筹生产力促进中心有限公司

Data processing method and system

InactiveCN101127905AFlexible and Efficient Data ProcessingCarrier indexing/addressing/timing/synchronisingTelevision systemsData processing systemData stream

Owner:MEDIATEK INC

Glass ampoule bottle opener

InactiveCN107161930AAvoid harmTurn on securityBottle/container closurePower operated devicesEngineeringBottle

Owner:朱增伟

Dry reinforced concrete and preparation method thereof

InactiveCN108298886AStickyImprove frost resistanceRubber materialPolymer science

Owner:南京御森建筑科技发展有限公司

Preparation method of completely water-soluble epoxy resin

ActiveCN110305117ASolve the problem that the epoxy resin aqueous solution cannot be preparedOrganic chemistryEpoxyN dimethylformamide

Owner:GUIYANG UNIV +1

Benchmark automobile

InactiveCN101746314AReduce volumeDoes not affect aestheticsPortable emergency signal deviceLight beamOptoelectronics

Owner:赵彦丰

Compensation circuit applied to logic chip and time sequence compensation method

ActiveCN113162608AReduce complexityLogic circuits characterised by logic functionEnergy efficient computingMultiplexerFlip-flop

Owner:HUNAN GOKE MICROELECTRONICS

Antistatic protective film

ActiveCN109776836AReduce surface tensionGood weather resistanceElectrically-conductive paintsPolyesterAntistatic agent

Owner:HEFEI LUCKY SCI & TECH IND

Single particle size ultra-thin anti-slip wearing layer used for road preventive maintenance and construction process thereof

InactiveCN109610262ALow paving thicknessLow costIn situ pavingsPaving detailsRoad surfaceMixed materials

Owner:NANJING ROAD KEEPER TECH

Method for preparing fully-stabilized tetragonal-phase zirconia crystal fibers

InactiveCN102775143AAvoid the problems of not being easy to densify and the fiber strength is not highAvoid heat treatment processCrystallographyFiber

Owner:安徽同和晶体新材料股份有限公司

Desalination cultivation method for pinctada martensii

InactiveCN101209031AExpand the breeding areaFast growthClimate change adaptationPisciculture and aquariaOysterDesalination

Owner:ZHEJIANG SHANXIAHU PEARL GROUP CO LTD +1

Liquid metal magnetofluid integral reactor

ActiveCN110310749AWith passive safety performanceAchieve full power automatic cycleIntegral reactorsNuclear energy generationVapor–liquid separatorReactor pressure vessel

Owner:BEIJING INST OF SPACECRAFT ENVIRONMENT ENG

Equipment maintenance intelligent coordinated decision system and method based on multi-Agent

InactiveCN101661588AFast and efficient maintenance decision requestsImprove the level of after-sales serviceResourcesApplication serverCost analysis

Owner:CHONGQING UNIV

Dynamic pressure regulating method of coal-bed gas well drainage and mining shaft and related device

PendingCN114658391ATo achieve the purpose of increasing productionAdd depthFluid removalBottom hole pressureThermodynamics

Owner:CHINA UNITED COALBED METHANE +2

Self-adjusting drum brake

ActiveCN109973563AImprove wear resistanceImprove the strength of forceSlack adjustersBrake padDrum brake

Owner:东阳市鑫联工业设计有限公司

Mist, dust and smell removal sterilization tempering machine heat exchanger special for chemical plant

InactiveCN105423610AImprove efficiencySimple structureChemical industryMachines using electric/magnetic effectsForce linesCold air

Owner:王子忠

Straight-through type piezoelectric outer guide gas injection valve with float valve seat

ActiveCN107143437AIn case of reverse leakageGuaranteed reliabilityInternal combustion piston enginesFuel supply apparatusPiezoelectric actuatorsEngineering

Owner:HARBIN ENG UNIV

Electric lock

PendingCN111852205ANot easy to damageAvoid damageNon-mechanical controlsPadlocksElectric machineryStructural engineering

Owner:ZHONGSHAN CHIXING ELECTRICAL POWER EQUIP

Process for preparing high pure rare earth metals by layered distillation method and device

InactiveCN101307384AGuaranteed concentrated condensationIdeal heating rateIncreasing energy efficiencyReaction temperatureRare earth

Owner:GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS BEIJNG +1

Flexible blade root baffle plate structure of wind power blade

ActiveCN112943527AImprove flexibilityAvoid fatigue damageMachines/enginesEngine componentsFatigue damageEngineering

Owner:JILIN CHONGTONG CHENGFEI NEW MATERIAL

Chinese organization name abbreviation recognition system adopting context feature matching

InactiveCN104035918ASpecial data processing applicationsFeature setWord list

Owner:EAST CHINA NORMAL UNIV

Fixing tool for vehicle accessory detection

InactiveCN109079674AEasy to adjustAppropriate clamping heightWork holdersEngineeringPiston rod

Owner:安徽龙锐模塑有限公司

Building material and method based on waste polystyrene foam plastic recovery

InactiveCN108250604AIncrease elasticityImprove cold resistanceBenzoyl peroxideAdhesive

Owner:HEFEI ZHONGKE FUHUA NEW MATERIAL

Cleanable fume cupboard applied to lab or special place

InactiveCN105457963AAvoid direct volatilizationHigh degree of automationDirt cleaningActivated carbon filtrationDifferential pressure

Owner:NANJING NUODAN ENG TECH CO LTD

Buckle connector for mask and headband

PendingCN114733028AAvoid entanglementAvoid hooking each otherRespiratory masksEngineeringStructural engineering

Owner:宁波贝斯美德医用器械有限公司

Al-Mg alloy surface oxidation film laser cleaning technology

InactiveCN109047182AVerify rationalityCleaning processes and apparatusPulse energyOptoelectronics

Owner:CRRC QINGDAO SIFANG CO LTD

Environmental-friendly clean biogasoline produced from illegal cooking oil and preparation method thereof

InactiveCN106318484AStrong water resistanceAlleviate the shortage of supply and demandLiquid carbonaceous fuelsCooking oilPetroleum

Owner:宇航能源集团有限公司

Method for preparing flower-shaped zinc oxide nano-rod clusters

InactiveCN106277027ASimple methodOptimize process flowZinc oxides/hydroxidesReaction temperatureRoom temperature

Owner:SHAANXI UNIV OF SCI & TECH

Sealed movable green coke drying process method and system

ActiveCN112097467AAvoid overheating and burningRealize interconnectionHuman health protectionDrying solid materials with heatThermodynamicsCombustion

Owner:SINOSTEEL ANSHAN RES INST OF THERMO ENERGY CO LTD

Continuous integration method and device

InactiveCN105739966AEasy to integrateSpecific program execution arrangementsCreation/generation of source codeContinuous integrationSource code

Owner:INSPUR QILU SOFTWARE IND

Cutter for cutting machine tool

InactiveCN106513857ASimple structureIncrease pressureMachine toolNozzle

Owner:CHONGQING HUANDAO MACHINERY MFG CO LTD

Gypsum line nicking device with nicking knife switching mechanism

InactiveCN112207998AEasy to adjustExtended service lifeWorking accessoriesStone-like material working toolsStructural engineeringMechanical engineering

Owner:衡东县新塘镇顶峰装饰材料加工厂

Liquid reservoir automatic calibration device and calibration method

InactiveCN102506964ASimplify workEliminate human errorTesting/calibration apparatusExhaust valveEngineering

Owner:CHINA JILIANG UNIV

Industrial pollution gas detection probe

InactiveCN108645982AImprove detection efficiencySensing pollution gas contentMaterial analysisFixed frameElectric machinery

Owner:安徽通全孵化器管理有限公司

Sheet sole type shoe sole glue spraying method and system and storage medium

ActiveCN114504170ALow costImprove stabilityImage enhancementImage analysisPoint cloudEngineering

Owner:知守科技(杭州)有限公司

Short-circuit protection system and method of battery and electronic equipment

PendingCN114725893AAvoid damageEmergency protective circuit arrangementsShort-circuit testingReference currentControl cell

Owner:杭州华塑科技股份有限公司

Intelligent garbage collection and transportation system

ActiveCN112478529ATake advantage ofImprove collection and transportation efficiencyRefuse vehiclesInformation processingGarbage collection

Owner:CHONGQING COLLEGE OF ELECTRONICS ENG

Bipolar electrostatic chuck for generic semiconductor manufacturing equipment and manufacturing method of bipolar electrostatic chuck

PendingCN114121766AUniform adsorptionIncrease profitSemiconductor/solid-state device manufacturingLow voltageWafer

Owner:苏州众芯联电子材料有限公司

Method for detecting inclination angle of grate bars of trolley of sintering machine

PendingCN111223098AGrasp the tiltMaster totalImage analysisFurnace safety devicesEngineeringStructural engineering

Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

Software container optimization method and device, equipment and computer program product

PendingCN113268290AAvoid invalid executionIneffective execution reductionExecution paradigmsVerificationServer

Owner:CHINA MOBILEHANGZHOUINFORMATION TECH CO LTD +1

Simple multilayer isolation garment and manufacturing method thereof

PendingCN112586818ADoes not affect normal functionImprove cleanlinessCoatingsProtective garmentMechanical engineeringIndustrial engineering

Owner:LUTAI TEXTILE

Cookware shape recognition method for kitchen range

PendingCN109579068AShape Accurate RecognitionAccurate identificationDomestic stoves or rangesLighting and heating apparatusMeasurement pointComputer vision

Owner:VATTI CORP LTD

Acoustic wave expeller

PendingCN108470416ABurglar alarmRemote controlEngineering

Owner:深圳市泽博实业发展有限公司

Face recognition device for tourist attractions

PendingCN114704742AConvenient automatic liftingEasy to readEngine sealsCharacter and pattern recognitionPhysical medicine and rehabilitationElectric machinery

Owner:贵州商学院

Solid-phase extraction column sealing device and solid-phase extraction instrument

PendingCN110721497AEasy to cleanSolve technical problems that are not easy to cleanSolid sorbent liquid separationPhysical chemistrySolid phase extraction

Owner:苏州新仪科学仪器有限公司

Lateral stiffening construction of concrete cable-stayed bridge box girder

InactiveCN102140774AReduce dosageImproved shear lag effectBridge structural detailsCable stayedBridge deck

Owner:ZHONGTIE MAJOR BRIDGE RECONNAISSANCE & DESIGN INST

Wood-plastic profile prepared from added samarskite tailing powder and application of wood-plastic profile

InactiveCN109054244ACreative improvementAvoid breedingFiberBismuth vanadate

Owner:HEFEI LONGYANG AGRI TECH CO LTD

Flexible water and material receiving device

PendingCN110524944ASimple structureEasy to processPressesEngineeringPower apparatus

Owner:北京中水长固液分离技术有限公司

Navigation mark brightness adjusting method, device and system based on light pollution evaluation

ActiveCN111935866AAutomatically adjust brightnessImprove legibilityImage analysisElectrical apparatusEvaluation resultComputer graphics (images)

Owner:WUHAN UNIV OF TECH

RCS system configuration method and apparatus, RCS system

InactiveCN107819803AReduce network stressSolve complexityTransmissionSystem configurationOperating system

Owner:ZTE CORP

5-enolpyruvyl-shikimate-3-phosphate (EPSP) synthase gene from ochrobactrum anthropi and application thereof

ActiveCN103290036AFungiBacteriaGlyphosateOchrobactrum anthropi

Owner:BEIJING WEIMING KAITUO CROP DESIGN CENT COMPANYLIMITED

Inorganic energy-storage self-temperature-regulating insulation board as well as preparation method and application thereof

InactiveCN110712398AImprove insulation effectImprove fire performanceLaminationLamination apparatusFiberInorganic salts

Owner:SHANGHAI LIUCAI BUILDING MATERIAL SCI & TECH CO LTD

Pre-cutting tip removing device of sugarcane harvester

PendingCN109874500AImprove reliabilityImprove stabilityHarvestersAgricultural engineeringImpurity

Owner:HENAN HEYU MACHINERY MFG

Processing process of pig excrement

InactiveCN104556612AAchieving zero emissionsAvoid pollutionBio-organic fraction processingSpecific water treatment objectivesPig farmsSlurry

Owner:SHANDONG CHUNTENG FOOD

Oxygen and methane torch ignition device and torch generation method thereof

ActiveCN113154391AControl Radial Blending RateSlow down the tendency to accelerate blending combustionIndirect carbon-dioxide mitigationNon-combustible gases/liquids supplyEngineeringMethane gas

Owner:XIAN AEROSPACE PROPULSION INST

Semi-cut control equipment and method

InactiveCN102172918AReduce manufacturing costMetal working apparatusEngineeringMotion control

Owner:硕方科技(北京)有限公司

Parallel paddle type large-sized wind-driven generator

InactiveCN101392730AReduce weightSolve the voltageFinal product manufactureWind energy with garvitational potential energyWind drivenManufacturing technology

Owner:黄成

Sewage treatment ecological system with multi-stage aeration tank

PendingCN112573773ARelieve pressureReduce the probability of cloggingTreatment involving filtrationTreatment with aerobic and anaerobic processesConstructed wetlandSewage

Owner:FLOWER KING ECO ENG CO LTD

Method and system for tracking target variable in executable program

PendingCN113672499ASoftware testing/debuggingSource codeComputer engineering

Owner:平头哥(杭州)半导体有限公司

HER3-dimerized-interface antigen peptide, recombinant antigen peptide, coding gene and application of HER3-dimerized-interface antigen peptide

PendingCN111647074ANo off-target effectsLow cost of treatmentSerum immunoglobulinsAntibody mimetics/scaffoldsEpitopePharmaceutical drug

Owner:WANNAN MEDICAL COLLEGE

Polysulfide rubber modified epoxy resin anti-corrosion and anti-sewage coating, and preparation method and system thereof

InactiveCN108559382AHigh strengthGood suspensionAntifouling/underwater paintsChemical industryPolymer sciencePolysulfide rubber

Owner:HAINAN UNIVERSITY

Decentralized image copyright protection system and method with infringement real-time detection

ActiveCN110110500AMeet the needs of copyright protectionGuaranteed to be authenticUser identity/authority verificationProgram/content distribution protectionTransmission protocolData set

Owner:施建锋

Honey and pomelo tea beverage capable of nourishing blood and whitening skin

InactiveCN107348045APleasant teaComprehensive and balanced nutritionPre-extraction tea treatmentHippophae rhamnoides fruitBlack tea

Owner:MINGGUANG HAOHAO BEES

Environment-friendly energy-saving full-degradation disposable vaginal dilator and preparation method thereof

InactiveCN103740069AGood biocompatibilityEasy to processSurgeryDilatorsInjection mouldingPollution

Owner:SHANGHAI LINJING MEDICAL EQUIP

Robot

ActiveCN102407891AIncrease field strengthImprove adsorption capacityVehiclesDrive wheelHigh pressure

Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Near-electricity early-warning safety helmet and early-warning method for judging field source position of electrified field

PendingCN114504158AAlarmsHelmetsMechanical engineeringElectric field

Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD

Elevator falling prevention device for elevator tower

PendingCN108328452AShock mitigationReduce lossesElevatorsEngineeringTower

Owner:迅立达智能装备制造科技有限公司

Vacuum toilet for intercity bus

InactiveCN104895165ANo pollutionReduce water consumptionFlushing devicesVehicle sanitationEngineeringVacuum pump

Owner:HEFEI MINGFENG DIE CASTING

Electric vehicle cable fixing device

PendingCN109436152AEasy to useGuaranteed aestheticsArticle supporting devicesOther supporting devicesEngineeringElectric vehicle

Owner:XUZHOU MASTON MOBILITY

Rock drilling rig and method for positioning the same

ActiveCN102834289APrecise positioningTrouble-free navigationPropulsion by batteries/cellsVehicular energy storageElectricityCombustion

Owner:SANDVIK MINING & CONSTR OY

Anti-explosion roof fan

InactiveCN102840166AImprove explosion-proof performanceExplosion-proofPump componentsPumpsImpellerEngineering

Owner:李凡

Home-use lock hangtag

InactiveCN101525072APrevent prolapseSave materialPackagingEngineeringMechanical engineering

Owner:陈国刚

Water accumulation preventing tube for automobile exhaust tube

InactiveCN107313847AAvoid Waterlogging ProblemsAvoid Exhaust FailuresSilencing apparatusMachines/enginesEngineeringDrain tube

Owner:WUHU EVERSHINE AUTOMOTIVE COMPONENT

Emergency repair method for urban water supply and distribution pipeline

InactiveCN111827407ASave waterShorten maintenance timeService pipe systemsWater mainsUrban water supplyWater source

Owner:北京恩菲环保技术有限公司

Chisel drill bit and machining method thereof

InactiveCN108656262AImprove machining accuracySimple methodWood turning toolsWood boring toolsMaterials preparationTool bit

Owner:ZHEJIANG URUS TOOLS

Double-cylinder rotary compressor and air conditioner therewith

InactiveCN1779262AImprove efficiencyIncrease the average COP of heating and coolingRotary/oscillating piston combinations for elastic fluidsSpecific water treatment objectivesHigh pressureRefrigerant

Owner:HITACHI APPLIANCES INC

Polyester fabric with good anti-pilling performance

PendingCN114290760AImprove anti-pilling performancePrevent pillingSynthetic resin layered productsPolyesterPolymer science

Owner:绍兴美佳丽布艺有限公司

Parking lot control system

InactiveCN103985270ASmooth entryReduce parking timeIndication of parksing free spacesParking areaControl system

Owner:北京数字智通科技有限公司

Efficient preparation method of phosphonic acid polymer and application of phosphonic acid polymer in high-temperature fuel cell

PendingCN114763412AFuel cellsIonomerFuel cells

Owner:TIANJIN NORMAL UNIVERSITY