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 continuously producing feed-grade urea phosphate from wet-method purified phosphoric acid strip liquor or washing residual liquid

InactiveCN106349116AAvoid the effects of crystallizationReduce manufacturing costUrea derivatives preparationOrganic compound preparationPhosphoric acidSuspending Agents

Owner:HUBEI SANNING CHEM

Method for passivating phosphorus in soil

PendingCN114271058ADoes not significantly increase absorption difficultyPassivation reachedSoil-working methodsSoil scienceBiology

Owner:BCEG ENVIRONMENTAL REMEDIATION CO LTD

Method and device for identifying content attribute of image

ActiveCN103377381ACharacter and pattern recognitionPattern recognitionImaging Feature

Owner:FUJITSU LTD

Energy-saving operation control method and system, electronic equipment and storage medium

PendingCN114025571ACooling/ventilation/heating modificationsThermodynamicsElectricity price

Owner:GUANGZHOU WIDE IND

Negative ion antibacterial composition, preparation method and applications thereof

PendingCN110892895AGood adhesionIncrease depositionBiocideNervous disorderActive agentSorbent

Owner:吕向阳

Dustproof communication cabinet

InactiveCN114206069AImprove cleanlinessGuaranteed cleaning effectDispersed particle filtrationTransportation and packagingMechanical engineeringElectric power

Owner:QUZHOU UNIV

Manufacturing method of high power lithium ion power battery

InactiveCN109428122AHigh specific powerImprove cycle lifeFinal product manufactureElectrolyte accumulators manufacturePower batteryCopper foil

Owner:JIANGSU JINYI NEW ENERGY TECH CO LTD

Application of schizochytrium limacinum wall-breaking cell wall slurry on aquatic product fry seed production

InactiveCN105053644APromote growthGood technical practicabilityAnimal feeding stuffEconomic benefitsAquatic product

Owner:XIAMEN HUISON BIOTECH

Preparation method of glass rod surface micro-lens array

ActiveCN102757014ASize adjustableSize is easy to controlDecorative surface effectsPhotomechanical apparatusWater bathsHydrofluoric acid

Owner:XI AN JIAOTONG UNIV

Fixing assembly for cuboid wood planing device

InactiveCN112720708AImprove efficiencySave raw materialsFlat surfacing machinesStructural engineeringIndustrial engineering

Owner:吴彬

Airborne wireless access system, apparatus and method for simultaneously satisfying multiple access modes

InactiveCN109039430ARealize simultaneous workImprove switching efficiencyRadio transmissionTelecommunicationsComputer module

Owner:CETC AVIONICS

Die cutting production system for majority of shapes

PendingCN111360937AIncrease productionImprove work efficiencyLamination ancillary operationsLaminationThin membraneIndustrial engineering

Owner:TIANJIN DONGFUXING ELECTRONICS CO LTD

Celery cultivation method

InactiveCN104335784ANot easy to seeKeep moistPlant cultivationCultivating equipmentsSeedlingTransplantation

Owner:林天国

Preparation formula of and preparation process for liposome freeze-dried powder

ActiveCN112137968AImprove flexibilityImprove toughnessPowder deliveryPharmaceutical non-active ingredientsPhospholipinCholesterol

Owner:晟薇药业(上海)有限公司 +1

Waste gas environmental-friendly dust collection mechanical device

ActiveCN109045865ARealize the purpose of up and down reciprocating motionTo achieve the purpose of shakingDispersed particle filtrationReciprocating motionEngineering

Owner:常州蓝阳环保设备有限公司

Preparation method of ZnO/semi-coke composite desulfurizer

PendingCN111085103AZnO good shapeImprove load effectDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsHexamethylenetetramineTetramine

Owner:南通安广美术图案设计有限公司

Touch-free scanner

PendingCN108650432AExpand the scope of activitiesSolve insufficient problemsLighting elementsPictoral communicationSmall rangeVertical angle

Owner:江西富通印刷包装有限公司

Spray system for cooling

InactiveCN101413705AWon't hurtNo pollutionSpace heating and ventilation safety systemsLighting and heating apparatusWater useWater quality

Owner:NOHMI BOSAI LTD

Wire drawing device capable of facilitating cooling and used for steel wire production

InactiveCN114074125AAvoid spillingVolatile fastDrawing diesElectric machineDrive shaft

Owner:南通市江海钢绳有限公司

Silicon-based negative electrode and application thereof in lithium ion battery

PendingCN114267819AAvoid chalkingImprove the first Coulombic efficiencySecondary cellsNon-aqueous electrolyte accumulator electrodesIn situ polymerizationPolymer coatings

Owner:SUZHOU UNIV OF SCI & TECH

Preparation method of desulfurized gypsum capable of being used for loosening paddy soil

InactiveCN106190144ASurvival Quantity EffectGuaranteed survivalAgriculture tools and machinesOrganic fertilisersWood shavingsPhosphorous acid

Owner:SHANDONG SUNWAY LANDSCAPE TECH

Method for fast installing cabinet and fast installed cabinet

InactiveCN102349744ASave materialAvoid secondary damageDismountable cabinetsEngineeringBackplane

Owner:严昌建

Orthosiphon aristatus cuttage propagation method

InactiveCN106134953AImprove featuresEasy to operateGrowth substratesCulture mediaPeatTwig

Owner:广西南宁十分园生态农业科技有限公司

Memory cell and semiconductor device having the same

PendingCN114373759ATransistorSemiconductor/solid-state device detailsBit lineMemory cell

Owner:SK HYNIX INC

Environment-friendly treatment device for activated carbon processing

InactiveCN113082912AEasy to handleReduce pollutionCombination devicesActivated carbonEnvironmental engineering

Owner:姚红新

Corn thresher for food processing

PendingCN112314185AEasy threshingConvenient for secondary threshingThreshersAgricultural scienceAgricultural engineering

Owner:陈美凤

Multi-angle turnover mechanism based on furniture plate machining

InactiveCN112975787AUniform processingRealization of multi-angle flipWork holdersElectric machineryEngineering

Owner:滕明才

A car key capable of remote control of an environment inside a car

InactiveCN104537731AReal-time display of control processProgramme controlComputer controlMicrocontrollerMicrocomputer

Owner:HEFEI ZHENGMEI POWER SUPPLY TECH

Storage cabinet realizing free partition

InactiveCN106724054AEasy accessAvoid contactDismountable cabinetsMovable shelf cabinetEngineeringObject storage

Owner:惠州市伊涅科技有限公司

Intelligent auxiliary judgement method

InactiveCN107633465ASimplify trial operationsImprove the efficiency of judging casesData processing applicationsSpecial data processing applicationsInformation repositoryData mining

Owner:厦门能见易判信息科技有限公司

Prawn white spot syndrome virus host distinguishing method

InactiveCN1876841AReduce degradationEarly screeningMicrobiological testing/measurementPrawnTotal rna

Owner:OCEAN UNIV OF CHINA

Nozzle device for preventing blockage during pesticide spraying and enhancing atomization effect

InactiveCN110637802AAvoid problemsAvoid blockageStationary filtering element filtersInsect catchers and killersEngineeringEnvironmental engineering

Owner:杭州晁松科技有限公司

Corrugated board and processing technology thereof

PendingCN114407480AImprove waterproof performanceAvoid softeningLamination ancillary operationsSpecial paperCorrugated fiberboardEngineering

Owner:上海乐盈纸业有限公司

Sliding type gear shifter

PendingCN110005795ANot easy to trigger by mistakeImprove reliabilityGearing controlControl theory

Owner:宁波鹏程汽车系统有限公司

Gradient material and preparation method thereof

PendingCN113996792AEliminate failureImprove service safetyAdditive manufacturing apparatusTransportation and packagingLead bismuthReactor system

Owner:CHINA INSTITUTE OF ATOMIC ENERGY +1

Hybrid cloud service platform based pass-while-encoding PaaS (platform as a service) capability application system and method

InactiveCN106227728AFast tempoImprove production efficiencyTransmissionSpecial data processing applicationsFile transferFile storage

Owner:JIANGSU BROADCASTING CORPORATION

Impurity in ubenimex bulk drug and preparation method of impurity

InactiveCN112125951APeptide preparation methodsMedicineActive ingredient

Owner:深圳万乐药业有限公司

Energy-saving foamed polypropylene bead and molded part thereof

InactiveCN113956530ALow melting pointFusible bondingChemical industryPolymer sciencePolyolefin

Owner:WUXI HI TEC ENVIRONMENTAL MATERIAL CO LTD

Method for processing data based on load balancing device and load balancing device

ActiveCN103441944BAchieve transparencyGuaranteed continuityData switching networksProtocol processingIp address

Owner:深圳市深信服信息安全有限公司

Traditional Chinese medicine capsule for treating childhood functional constipation

InactiveCN104984284AStrict compatibilityReduce or eliminate compatibility applicationsDigestive systemUnknown materialsMedicinal herbsBiology

Owner:秦月霞

Efficient environment-friendly electrochemical machining device with recyclable electrolyte

InactiveCN114405674AReduce flow rateReasonable designMachining working mediaAnion exchangersElectrolytic agentElectrochemical machining

Owner:SUZHOU MEIDONG HUICHENG PRECISION COMPONENTS CO LTD

Supported transitional metal oxide catalyst and application thereof in oil peroxidation

InactiveCN101632933ALeakage Contamination Problem AvoidanceImprove stabilityFatty acid chemical modificationCatalyst activation/preparationTransesterificationFixed bed

Owner:XIAMEN UNIV

Tryptanthrin derivative and preparation thereof and application of tryptanthrin derivative in prevention and treatment of plant viruses and pathogenic bacteria

ActiveCN113024561ASuppress witheringHigh activityBiocideOrganic chemistryBiotechnologyTryptanthrine

Owner:NANKAI UNIV

Mobile phone navigation travelling expense calculation method and system

InactiveCN105635485AData processing applicationsSubstation equipmentMobile navigationComputer science

Owner:吴伟东

mdft filter bank multi-carrier frequency modulation system and its optimal design method

ActiveCN103441734BImproved anti-error performanceAchieving a near complete reconstructionMulti-frequency-changing modulation transferenceSystems designEngineering

Owner:CHONGQING UNIV OF POSTS & TELECOMM

Pit mud control device for white wine pit

PendingCN110305765AKeep aliveAchieve standardized controlMeasurement devicesTemperatue controlTwo temperatureEngineering

Owner:刘世红

Workpiece-entering-groove device of punching machine

ActiveCN108907020AReduce machining position errorHigh precisionMetal-working feeding devicesPositioning devicesPunchingEngineering

Owner:XUANCHENG JUNCHENG AUTOMOTIVE COMPONENTS CO LTD

Chromatophilous fragrant polypropylene

InactiveCN101195931AGood interface porosityImprove dyeing effectMonocomponent polypropylene artificial filamentArtifical filament manufacturePolymer scienceNanocapsules

Owner:SHENGHONG GRP CO LTD

Down pillow suitable for infants to use on water surface

InactiveCN109567509AAchieve sealingPrevent water leakagePillowsBlanketWater leakageNeck parts

Owner:安徽尚尚家纺有限公司

Aquaculture shed with filtering ponds

InactiveCN104430119ANo pollutionPisciculture and aquariaWater sourceAquatic product

Owner:天津兴泊水产养殖有限公司

Anti-counterfeiting structure, preparation method of anti-counterfeiting structure and chip

PendingCN113763801AReduce pollutionRealize anti-counterfeiting effectStampsSemiconductor/solid-state device detailsPhoto irradiationImage resolution

Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

Installation method, device, computer device and storage medium for application program

PendingCN109408074AEnsure information securityAvoid installationSoftware deploymentInformation securityComputer engineering

Owner:PINGAN PUHUI ENTERPRISE MANAGEMENT CO LTD

Marine cargo tank storage tank

InactiveCN105398547AImprove space utilizationIncrease carrying capacityFor bulk goodsBiochemical engineeringLiquid tank

Owner:ZHANGJIAGANG FURUI HEAVY EQUIP CO LTD

Full-automatic bionic soft artificial bait production equipment

PendingCN113771288ADomestic articlesGear pumpProcess engineering

Owner:威海久宏智能科技有限责任公司

Digital type electron oscillograph with synchronous working structure

InactiveCN101004429ADigital variable displayData operationsAnalog signal

Owner:北京飞腾三环电子科技有限公司

Memory write-in training method and system

ActiveCN113064844AReduce the number of comparisonsReduce power consumptionEnergy efficient computingElectric digital data processingTelecommunicationsData signal

Owner:YANGTZE MEMORY TECH CO LTD

Transformer station main transformer low tension side field and deploying method thereof

ActiveCN107332149AFlexible layoutReduce horizontal sizeBus-bar/wiring layoutsDistribution substationsElectricityTransformer

Owner:CEEC JIANGSU ELECTRIC POWER DESIGN INST

Power pipeline dredging device and method based on high-pressure water

InactiveCN112090882AImprove blockageEasy to take awayHollow article cleaningDirt cleaningOutfallHigh pressure water

Owner:SHENZHEN POWER SUPPLY BUREAU

Drilling tool protecting frame with slurry injection function

ActiveCN107939299AGuaranteed to workExtended service lifeDrilling rodsDerricks/mastsButt jointWater quality

Owner:SHANGHAI GUANGDA FOUND ENG

Water film seeder

InactiveCN106550627APlantingDibble seedersSeederAgricultural engineering

Owner:冯月光

Fallen board buffering device in artificial board production process

ActiveCN103058000ANot easy to damageAdjustable tensionPile receiversStack machineEngineering

Owner:SHANGHAI WOOD-BASED PANEL MASCH CO LTD

Nitrogen-containing permanent magnet material and preparation method therefor

ActiveCN106876074AUniform tissueImprove corrosion resistanceInorganic material magnetismNitrogenUltimate tensile strength

Owner:XUZHOU NANFANG YONGCI MATERIAL

Preparation method for aluminum alloy casting

ActiveCN111961896AQuality improvementReduce contact areaFoundry mouldsFoundry coresEquiaxed crystalsMetal mold

Owner:CENT SOUTH UNIV

Integrated circuit total ecological chain intelligent test analysis method

ActiveCN109406984ARealize interconnectionAnalysis results are fastElectronic circuit testingData acquisitionIntegrated circuit

Owner:SINO IC TECH

Formulations for enhanced chemiresistive sensing

InactiveCN106687811AMaterial nanotechnologyAnalysis using chemical indicatorsTarget analysisAnalyte

Owner:C2SENSE INC

Preparation method and application of nanometer silicon array negative electrode material

ActiveCN106784762AGood size controlImprove charge and discharge stabilityMaterial nanotechnologyCell electrodesSolventSilicon dioxide

Owner:SUZHOU UNIV

Building curtain wall replacing and maintaining device

ActiveCN111456481AEasy to fix firstSimple structureBuilding repairsLifting devicesArchitectural engineeringWaste material

Owner:广州市白云第五建筑工程有限公司

Abrasion cutting method for manufacturing cutter discs

ActiveCN109773435AImprove work efficiencyAvoid damageEdge grinding machinesGrinding carriagesCircular discEdge surface

Owner:常德市中天精密工具有限公司

Thrust bearing

ActiveCN103883619ACompact structureUniform loadRolling contact bearingsBearing componentsCircular coneThrust bearing

Owner:BC P INC CHINA NAT PETROLEUM CORP +2

Access apparatus and system for quickly accessing electronic device to Internet of Things, and access method thereof

InactiveCN108173726ARealize interconnectionEasy accessWide area networksWired communicationAccess method

Owner:物链(北京)科技有限公司

Flow control method and video monitoring system

ActiveCN106059945AAvoid Processing Performance BottlenecksData switching networksVideo monitoringTraffic load

Owner:ZHEJIANG UNIVIEW TECH CO LTD

New energy vehicle high and low temperature environment simulation test room

InactiveCN106248393AEfficient testingVehicle testingNew energyBack door

Owner:WUHU KAIER ELECTRICAL TECH

Physical model test device and method for vertical ship lift

InactiveCN114323525AGuaranteed operational safetyVibration testingPhysical modelCoupling system

Owner:HUBEI UNIV OF SCI & TECH

Low-melting-point low-cadmium silver solder containing rare earth elements

ActiveCN106736022AMeet brazing needsGood wetting and spreadingWelding/cutting media/materialsSoldering mediaRare-earth elementCadmium Cation

Owner:金华市金钟焊接材料有限公司

Roasting box body for battery cells, and roasting method

PendingCN111998628ASolve the problem of cooling downSolve water absorptionDomestic cooling apparatusFinal product manufactureEngineeringControl valves

Owner:江西安驰新能源科技有限公司

Automatic feeding device

InactiveCN104229462AReduce noiseImprove feeding efficiencyConveyor partsMotor driveDrive shaft

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Method and device for vehicle control

InactiveCN107139920AImprove driving safetyAutomatic initiationsEngineeringBraking system

Owner:LAUNCH TECH CO LTD

Heading machine safety detection method, system, device and equipment and storage medium

InactiveCN112987598ARapid responseImprove tunneling efficiencyAlarmsTunnelsTarget signalControl engineering

Owner:YANKUANG DONGHUA HEAVY IND CO LTD

Method, apparatus and equipment for discriminating authenticity of paper currency, and storage medium

ActiveCN107038794ALess hardwareAuthenticity identification is easy to realizePaper-money testing devicesCouplingComputer science

Owner:SHENZHEN YIHUA COMP +2

Construction decorative stone grinding device

InactiveCN108788986AReduce labor intensityImprove work efficiencyGrinding carriagesGrinding work supportsAutomatic controlArchitectural engineering

Owner:宁波育闪科技有限公司

Two-dimensional code generation method, information processing method and device and information system

InactiveCN105894266AImprove payment experienceLow costPayment architectureSensing record carriersPaymentComputer hardware

Owner:LETV INFORMATION TECH BEIJING

A method and system for information transmission based on Internet of Things

ActiveCN111031402BFast transmissionGuaranteed accuracySelective content distributionInformation transmissionThe Internet

Owner:VISIONVERA INFORMATION TECH CO LTD

Construction method of super-height large-span steel concrete beam hanging structure

ActiveCN114232805AEasy dockingEnsure safetyLoad-supporting elementsBuilding material handlingFloor slabConcrete beams

Owner:CHINA CONSTR SECOND ENG BUREAU LTD

Bacillus aryabhattai GH-9 and application thereof

ActiveCN107603907ABacteriaWater contaminantsMicroorganismBacillus aryabhattai

Owner:BEIJING UNIV OF AGRI +1

Ultraviolet water purification device

InactiveCN111592071ASolve the effect of transmittanceSimple structureWater/sewage treatment by irradiationSpecific water treatment objectivesWater vaporUltraviolet lights

Owner:徐亦隽

Food container vending cabinet

ActiveCN107067551ALarge storage capacityRich varietyCoin-freed apparatus detailsApparatus for dispensing discrete articlesElectric drivePallet

Owner:钟昊展

Mechanism for continuously press-fitting magnetic yokes of electromagnets on bottom plates

ActiveCN105499966AEasy to pressAvoid Work InjuryMetal working apparatusEngineeringMachine tool

Owner:宁波市鄞州通力液压电器厂

Ice making device and refrigerator with same

ActiveCN102435029AAvoid it happening againGuaranteed purityDomestic cooling apparatusLighting and heating apparatusForeign matterWater flow

Owner:HEFEI MIDEA REFRIGERATOR CO LTD +1

Method, device and system for balancing multi-gateway load

InactiveCN101827013ABalance data trafficImprove utilization efficiencyNetwork connectionsTraffic capacityAddress Resolution Protocol

Owner:HUAWEI TECH CO LTD

Satellite short message sending and receiving device and method

InactiveCN102045099AEasy to installGuaranteed not to loseRadio transmissionMessaging/mailboxes/announcementsWireless transmissionData transmission

Owner:亿海蓝(北京)数据技术股份公司 +1

Determination method for transfer behaviors index of fatty acid spices monomer in cigarette

InactiveCN101261252AThe calculation formula is simple and practicalThe analysis method is simple and convenientComponent separationFlavorAnalysis study

Owner:ZHENGZHOU TOBACCO RES INST OF CNTC

Drawing frame V-belt type coiling disc device

InactiveCN103122513ANo noiseEasy to manufactureTextiles and paperEngineeringFlange

Owner:青岛云龙纺织机械有限公司

High-power high-torque conical double-screw speed reducer

PendingCN114877026AReduce speedIncrease torqueGearboxesToothed gearingsDrive shaftControl engineering

Owner:江阴市得灵机械有限公司

Filter for chlorothalonil production line

PendingCN107511002ADoes not affect workAchieve regenerationDispersed particle filtrationTransportation and packagingProduction lineFiltration

Owner:JIANGSU XINHE AGROCHEM

Cable accessory installation auxiliary support

PendingCN113809697AAdjustable rotation angleReduce shakingApparatus for joining/termination cablesStructural engineeringElectric cables

Owner:HAIDONG POWER SUPPLY COMPANY STATE GRID QINGHAI ELECTRIC POWER +2

Variable damping viscoelastic plate type damper

ActiveCN109372141AHigh damping energy dissipation capacityAdequate restProtective buildings/sheltersShock proofingVibration amplitudeControl theory

Owner:SOUTHEAST UNIV

Work loading/unloading system and conveyance device

InactiveCN101253113AConveyorsSemiconductor/solid-state device manufacturingEngineeringMechanical engineering

Owner:HIRATA & CO LTD

Manufacturing method of high-silicon titanium-containing outer sleeve made of austenitic stainless steel

InactiveCN109097678AMeet the alloy compositionSatisfy tissue uniformityTitaniumAlloy

Owner:CHINA INSTITUTE OF ATOMIC ENERGY

Rubber discharging collector for rubber tree aiming at long flow of latex

PendingCN114642155ADeglue stopTo achieve the purpose of emergency managementForestryEmergency treatmentAdhesive glue

Owner:刘红琼

Text emotional tendency judgment method and device

InactiveCN108121734AImprove accuracyAvoid limitationsSpecial data processing applicationsHuman languageSpeech recognition

Owner:BEIJING GRIDSUM TECH CO LTD

Workpiece machining control method and device and computer storage medium

InactiveCN111142473AImprove processing efficiencyFully automatedPositioning apparatusMetal working apparatusInformation controlMachine control

Owner:SHENZHENSHI YUZHAN PRECISION TECH CO LTD

Superconducting magnet performance detection equipment and method

InactiveCN112197818AGuaranteed suitabilityGuaranteed accuracyMeasurement devicesSuperconducting CoilsCondensed matter physics

Owner:JIANGXI LIANOVATION SUPERCONDUCTOR APPL CO LTD +1

Method for cultivating large timber dalbergia odorifera

ActiveCN109673370APositioning Guided GrowthImprove survival rateCultivating equipmentsHorticulture methodsDry seasonBrick

Owner:陈时金

Anti-stripping composite PVDF ultrafiltration membrane

PendingCN112808011AImprove antioxidant capacityHigh bond energyMembranesUltrafiltrationPolymer sciencePolyvinylidene difluoride

Owner:徐州洁诚环保科技有限公司

Data processing method and device

PendingCN112256490AImprove securityDigital data protectionRedundant operation error correctionThird partySecurity level

Owner:ZHUHAI DAHENGQIN TECH DEV CO LTD

Drying device for processing new materials

InactiveCN110220367ATo achieve the purpose of thorough dryingAvoid multiple drying situationsDrying gas arrangementsDrying machines with local agitationEngineeringProcessing cost

Owner:山东管理学院

Coastal saline-alkali soil dominant flow desalination fertile plough layer construction rice planting method

ActiveCN113711876AIncrease productionRice cultivationSoil-working methodsAlkali soilSoil science

Owner:ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES

Cap with temperature measuring device

InactiveCN111248570AEfficient measurementReduce mistakesHatsHeadwear capsHuman bodyMedicine

Owner:刘知迪

Production method of benzofuranone

ActiveCN102040572AAvoid strong corrosiveReduce investmentOrganic chemistryBenzeneReaction temperature

Owner:JIANGSU CHANGLONG AGROCHEM CO LTD

Direct-vat-set asphalt particles for pavement patching and preparation method of direct-vat-set asphalt particles

PendingCN112812579AEasy to bag packagingEasy to transportBuilding insulationsPetroleum resinWaste rubber

Owner:GUANGZHOU HONGJIN SYNTHETIC MATERIAL CO LTD

Sliding foldable top cover type vehicle-mounted ashtray

InactiveCN104413549AEasy to openReduce usageTobacco devicesEngineeringTop cap

Owner:天津萨克赛斯机械技术开发有限公司

Method for fast drafting curve by index tree or value tree or code tree

InactiveCN101221665AEditing/combining figures or textSoftware systemTheoretical computer science

Owner:周崭

Trachea cannula convenient to tooth combination and fixation

ActiveCN111632244AGuarantee a fixed positionStable air supplyTracheal tubesMedicineTracheal cannulation

Owner:SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE

Ultrathin LED ceiling lamp

InactiveCN105444069AReduce thicknessThe overall thickness is thinMechanical apparatusElectric circuit arrangementsLight guideEngineering

Owner:ANHUI SUNSHINE LIGHTING APPLIANCE CO LTD

Power line carrier communication power supply module, power line carrier communication cable and magnetic levitation motor system

InactiveCN111835384AImprove reliabilityEasy to mountPower distribution line transmissionMagnetic holding devicesTelecommunicationsElectric machine

Owner:GREE ELECTRIC APPLIANCES INC