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.

Bidirectional temperature-reducing cooling type water pump of pump station

InactiveCN110307183AReduce the problem of concentrated heatingImprove cooling effectPump componentsEngine componentsControl engineeringWater flow

Owner:王琛

Optical fiber doped with PbSe quantum spot and optical fiber amplifier thereof

InactiveCN101206281AHigh flat gainBandwidthCladded optical fibreCoupling light guidesLow noiseFiber

Owner:ZHEJIANG UNIV OF TECH

Medicinal composition for treating arteriosclerosis

InactiveCN1681533AEnhanced inhibitory effectLow toxicityAmide active ingredientsCardiovascular disorderPreventive medicationHeart disease

Owner:SANKYO CO LTD

Trihydrate lead acetate doped perovskite solar cell and preparation method thereof

InactiveCN107369764AImprove performanceHigh crystallinityFinal product manufactureSolid-state devicesPerovskite solar cellLead acetate

Owner:UNIV OF SCI & TECH BEIJING

CRST II type slab ballastless track CA mortar and preparation process thereof

InactiveCN110304871AUniform qualityGuaranteed stabilityMicro nanoCellulose

Owner:易树德

Chimney detection equipment assisted by unmanned aerial vehicle and detection method

ActiveCN111352439AReduce loadSolve the problem of unsafe flightTelevision system detailsColor television detailsWireless controlRemote control

Owner:广州万为石化科技有限公司

Bootstrap circuit for driving high-side NMOS (N-channel metal oxide semiconductor) tube

ActiveCN114268219ASimple structureEffective controlEfficient power electronics conversionApparatus without intermediate ac conversionControl signalLow voltage

Owner:58TH RES INST OF CETC

Shell, shell assembly and electronic equipment

PendingCN114245639AAchieving dynamismReduce the temperatureCasings/cabinets/drawers detailsModifications using liquid coolingThermodynamicsHeat energy

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Virtual grinding wheel simulation method based on randomly distributed multiple abrasive particles

InactiveCN106446403ARealize simulation modelingImprove calculation accuracyGeometric CADDesign optimisation/simulationMetallurgyFinite element method

Owner:BEIHANG UNIV

Welding fume collecting and purifying system for tall and large factory building

PendingCN113294870AEfficient removalKeep healthyDucting arrangementsMechanical apparatusArchitectural engineeringMechanical engineering

Owner:广州市怡森环保设备有限公司

Front side brush device of sweeper

InactiveCN107217628AEasy to packEasy to transportRoad cleaningEngineeringBrush device

Owner:ANHUI NANBO ROBOT CO LTD

Fixture for car engine balance shaft

InactiveCN102848237AAccurate and reliable positioningLow costPositioning apparatusMetal-working holdersCircular discEngineering

Owner:SHANGHAI UNIV OF ENG SCI

Intelligent card/intelligent hand ring system used for campus intelligent management and estimation

InactiveCN105787551ASupport auxiliary positioningSupport voice call functionBraceletsWrist-watch strapsKey pressingVoice communication

Owner:CHENGDU EACOM TECH

Preparation equipment and preparation method of environment-friendly lead-free phosphorus-added alloy bar

PendingCN114082911ASave waterFirmly connectedDispersed particle filtrationWater storage tankWater resources

Owner:SUZHOU JINCANG ALLOY NEW MATERIAL

System control method and electronic device

ActiveCN105242888AHigh positioning accuracyImprove operational efficiencyDigital output to print unitsImage acquisitionElectronic equipment

Owner:LENOVO (BEIJING) LTD

Polyolefin/polyester resin

PendingCN114846081APolymer sciencePolyolefin

Owner:SABIC GLOBAL TECH BV

Generation method of crosstalk elimination filter and three-dimensional sound replaying method

ActiveCN105792075AImprove robustnessGood effectLoudspeaker spatial/constructional arrangementsCrosstalk cancellationTime domain

Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Formula design and adjustment method of lunar regolith simulant for engineering

InactiveCN102313573ARealize large-scale productionIn line with the processing statusMeasurement devicesMethod selectionMechanical property

Owner:JILIN UNIV

Alkali-free liquid accelerator and preparation method thereof

InactiveCN107601943AGood dispersionEfficient use ofAlkali freeSulfate

Owner:PANZHIHUA CITY JIYUAN TECH

Arc-shaped lock and display screen assembly

PendingCN113653894ASimple stitchingImprove splicing efficiencyStands/trestlesIdentification meansEngineeringMechanical engineering

Owner:SHENZHEN GLOSHINE TECH

Portable golf ball launch device

InactiveCN108771853ASport apparatusGolf BallSpherical form

Owner:ZHONGSHAN MYKING GOLF PROD

Driving Support Device And Control Method Of Driving Support Processing

ActiveCN104064053AAvoid false alarmsAnti-collision systemsEngineeringFalse alarm

Owner:ALPINE ELECTRONICS INC

Hybrid power speed change system, using method and hybrid electric vehicle

InactiveCN111942138ASimple structureStrong function balanceGas pressure propulsion mountingPlural diverse prime-mover propulsion mountingGear wheelElectric machinery

Owner:DONGFENG MOTOR CORP HUBEI

Equipment network distribution method and device, mobile terminal and computer readable storage medium

PendingCN114698054AReduce labor costsImprove distribution network efficiencyAssess restrictionNetwork topologiesComputer architectureDistribution method

Owner:深圳旦倍科技有限公司

Snapper box

ActiveCN102068086ASnap fastenersPress-button fastenersMechanical engineeringEngineering

Owner:EMU ANDO KEI YOKOYA

Preparation method of sunflower seeds having effects of engendering fluid and quenching thirst

InactiveCN107981300AAdd flavorGreat tasteFood scienceThirstStar Anises

Owner:陈慧忠

Composite rockfill submerged dike

InactiveCN102127903AImprove exchange capacityImprove the anti-wave effectMarine site engineeringEngineeringWater level

Owner:OCEAN UNIV OF CHINA

Method for preparing antibacterial plastic and antibacterial plastic

InactiveCN110387077ASolve the problem of no antibacterial functionSpread evenlyNanoparticleInjection moulding

Owner:深圳市圆方科技新材料有限公司

Game control method and device, electronic equipment and medium

PendingCN112386910AStay concernedVideo gamesGraphical user interfaceGame interface

Owner:NETEASE (HANGZHOU) NETWORK CO LTD

High-heat-resistance and high-breakdown lithium battery microporous diaphragm and preparation method thereof

PendingCN113921990AGood chemical stabilityHigh strengthLi-accumulatorsCell component detailsMicrospherePhysical chemistry

Owner:ANHUI GUOFENG PLASTIC

Steam turbine control method and system suitable for three-phase reclosing

PendingCN113036816AIncrease successSingle network parallel feeding arrangementsMachines/enginesControl systemPower grid

Owner:HUANENG NANTONG GAS TURBINE POWER GENERATION CO LTD

Lithium battery pack charging management system

InactiveCN104852438AFully chargedBatteries circuit arrangementsEmergency protective circuit arrangementsComputer moduleManagement system

Owner:SINONEWENERGY SUZHOU TECH

Cutting balloon catheter and cutting balloon catheter system

ActiveCN113116470APrecise resectionEfficiently perform resection tasksBalloon catheterIncision instrumentsBalloon catheterBiomedical engineering

Owner:LIFETECH SCIENTIFIC (SHENZHEN) CO LTD

Method for validating storage of static storage areas

InactiveCN105741881AThe storage operation is correctEliminate follow-up problemsFault responseStatic storageValidation methodsTheoretical computer science

Owner:ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD

Wire rod core material insulating layer separation equipment

InactiveCN113500651ASeparation and orderMetal working apparatusWire rodStructural engineering

Owner:厦门庚缇贸易有限公司

Method for preparing bismuth vanadate-based compound light catalyst

InactiveCN106268760ALarge specific surface areaImprove pore structureWater/sewage treatment by irradiationOther chemical processesBismuth vanadateAmmonium metavanadate

Owner:GUANGXI NANNING SHENGQIAN TECH DEV CO LTD

Fish tank cleaning system

PendingCN107173301ASave yourself the hassle of purchasing various productsAvoid secondary pollutionPisciculture and aquariaFish tankSewage discharge

Owner:漆诗阳

Porous biochar as well as preparation method and application thereof

PendingCN114797766AObvious hierarchical porous structureIncrease adsorption sitesOther chemical processesWater contaminantsCarbonizationNitrogen atmosphere

Owner:NANJING TECH UNIV

Valve operating device for engine

InactiveCN1910349AReduce widthMiniaturizationValve arrangementsMachines/enginesEngineeringEngine valve

Owner:HONDA MOTOR CO LTD

Feedback tuning system and method for photonic system and storage medium

PendingCN112994800AImprove bit error rateSolve process problemsPhotonic quantum communicationElectromagnetic transmittersElectrical tuningEngineering

Owner:THE HONG KONG UNIV OF SCI & TECH

Portable coal seam drilling expansion fracturing anti-reflection device and method

ActiveCN114837647AImprove mixing efficiencyImprove securityFluid removalGas removalThermodynamicsWater flow

Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Multi-lithium-battery electrical core voltage difference balancing system

InactiveCN106374149AImprove thermal safetyEfficient use ofBatteries circuit arrangementsSecondary cells charging/dischargingEnergy transferElectrical battery

Owner:DONGGUAN LILONG BATTERY TECH CO LTD

MTJ device

ActiveCN112951983ALower critical currentSpin precession force increaseMagnetic-field-controlled resistorsGalvano-magnetic material selectionContact formationMagnetization

Owner:ZHEJIANG HIKSTOR TECHOGY CO LTD

Security monitoring system

InactiveCN110719442AAccurate judgmentImplement active detectionClosed circuit television systemsBurglar alarmPoint cloudMonitoring system

Owner:LEISHEN INTELLIGENT SYST CO LTD

Preparation method and application of high-activity lactobacillus fermenti grx08 fermentation liquor

PendingCN113749155AWith hypolipidemicCholesterol-loweringMilk preparationBacteriaHydrolysateLactobacillus fermentum

Owner:YANGZHOU UNIV

Virtualized technology-based data anti-disclosure system

InactiveCN102254117AMeet individual requirementsPrevent Active DisclosureDigital data protectionVirtualizationSystem call

Owner:李鹏 +1

MBBR magnetic suspended biological packing and preparation method thereof

ActiveCN106219731AImprove biological activityPromote formationWater treatment compoundsTreatment with aerobic and anaerobic processesBiofilm growthEngineering

Owner:SCIMEE TECH & SCI CO LTD

Hydraulic fracturing ground stress measuring system suitable for confined water stratumand method of hydraulic fracturing ground stress measuring system

PendingCN109403964AAccurate measurementAvoid Dissipative PhenomenaSurveyStress measuresConfined water

Owner:NAT INST OF NATURAL HAZARDS MINISTRY OF EMERGENCY MANAGEMENT OF CHINA

Viewing seawall with wave dissipation function and construction method thereof

PendingCN111188317AWith wave functionGood wave dissipation effectDamsBreakwatersSea dikeEngineering

Owner:CCCC FIRST HARBOR ENG +1

Self moving device and magnetic boundary system

PendingCN113168178APosition fixationPosition/course control in two dimensionsEngineeringComputational physics

Owner:POSITEC POWER TOOLS (SUZHOU) CO LTD

Purification system for chemical method for preparing BHET monomer from waste PET material

InactiveCN105367425AImprove cleanlinessImprove qualityOrganic compound preparationCarboxylic acid esters separation/purificationPolyethylene terephthalate glycolPolyethylene terephthalate

Owner:航天资源循环科技有限公司

Slitting and recycling device for machining offcut of antistatic PET sheets

InactiveCN113715211AHigh degree of automationEasy to transportPlastic recyclingMechanical material recoveryMachiningIndustrial engineering

Owner:安徽高伟新材料科技有限公司

Recovery utilization method of dregs of water extraction and alcohol precipitation of salvia miltiorrhiza

ActiveCN108030089AReduce pollutionHigh economic valueNatural extract food ingredientsFood ingredient functionsSalvia miltiorrhizaFiltration

Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Surface-coated powder and cosmetic preparation containing the same

InactiveCN101151015AGood adhesionImprove water resistanceCosmetic preparationsBody powdersPolymer scienceMeth-

Owner:KOBAYASHI KOSE CO LTD

Preparation method for preparing isobutanol and high-octane gasoline component oil

InactiveCN112759506AReduce importsEmission reductionOrganic compound preparationHydroxy compound preparationPtru catalystPollution

Owner:上海禹岩化工科技中心

Card edge connector

PendingCN114256653ACoupling protective earth/shielding arrangementsElectrical connectionStructural engineering

Owner:FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1

Automobile exhause finishing component

InactiveCN104514606ASimple structureEasy to installExhaust apparatusSilencing apparatusInjection mouldingExhaust pipe

Owner:常州市昊翔车辆饰件有限公司

Wearable single hand unmanned aerial vehicle controller

PendingCN110162080AHave operational freedomPosition/course control in three dimensionsDegrees of freedomDangerous environment

Owner:赵博实

Energy-saving concealed tandem cylinder

InactiveCN105736512AImprove structural rigidityReduce the amount of compressed airServometer circuitsThree stageEngineering

Owner:SUZHOU PULAI KERUI ELECTRICAL & MECHANICAL TECH CO LTD

Fire extinguishing medium suitable for foam water mist fire extinguishing system and preparation method of fire extinguishing medium

InactiveCN113350736AMaintain propertiesNo pollution in the processFire extinguisherActive agentSurface-active agents

Owner:STATE GRID ELECTRIC POWER RES INST

Electromagnetic switch including operating module, and power grid repeater

InactiveCN108364825ALow costExtended service lifeElectric switchesPower gridEngineering

Owner:姜胜潮

Pond macrobrachium rosenbergii culture facility and method

PendingCN113349127AImprove heating effectEasy to useClimate change adaptationAnimal feeding stuffShrimp cultureRiver prawn

Owner:明光市广源水产养殖专业合作社 +1

Traditional Chinese medicine preparation for treating pediatric coughs with lung heat

InactiveCN105535604ARelieve symptomsEasy to prepareAlgae medical ingredientsLichen medical ingredientsPediatric coughSide effect

Owner:刘婵琳

Polyurethane coating material and preparation method thereof

ActiveCN107805316ADoes not affect strengthSoft touchPolyurea/polyurethane coatingsPorosityMoisture permeability

Owner:SHANGHAI DONGDA CHEM

Method for storing and reading external memory-card structure and schedule record

ActiveCN1983262AWill not cause lossRadio/inductive link selection arrangementsSpecial data processing applicationsInternal memoryComputer module

Owner:HUAWEI TECH CO LTD

Negative photosensitive resin composition, semiconductor device and electronic device

PendingCN111033379AExcellent adhesionSemiconductor/solid-state device manufacturingPhotosensitive materials for photomechanical apparatusPolymer scienceDevice material

Owner:SUMITOMO BAKELITE CO LTD

AP-2alpha monoclonal antibody and application to preparation of drugs for treating cervical cancers

ActiveCN111393525AInhibition of proliferative abilityImprove immune activityBacteriaImmunoglobulins against animals/humansAntiendomysial antibodiesCervical ca

Owner:湖南金朋医疗器械股份有限公司

Elastic press belt with air bag

ActiveCN103211638ATourniquetsHerniaEngineering

Owner:陈聪水

Automatic assembly system and method

ActiveCN105817851AGuaranteed positionImprove assembly accuracyMetal working apparatusControl engineeringMechanical engineering

Owner:TYCO ELECTRONICS (SHANGHAI) CO LTD +1

Distributed sharing method and device for unstructured resources based on cloud catalogue

ActiveCN106790505AImplement shared servicesLow costUnstructured textual data retrievalTransmissionExternal applicationResource management

Owner:TSINGHUA UNIV

Amplifier device and amplifier medium

InactiveCN104170186AActive medium shape and constructionSemiconductor lasersSignal lightOptoelectronics

Owner:FUJITSU LTD

Welding electrode and method

InactiveCN101018642APressure electrodesWelding/cutting media/materialsLiquid cooling systemBiomedical engineering

Owner:HUYS IND

Curriculum teaching system and operation method thereof

InactiveCN106097814AFacilitate online question-askingEasy to answerElectrical appliancesButt jointQuestions and answers

Owner:李素贞

Prefabricated dismantling-free floor laminated plate and process for processing prefabricated dismantling-free floor laminated plate

InactiveCN110952700AShorten the timeImprove stabilityFloorsCeramic shaping apparatusRebarMachining process

Owner:马鞍山华亿工程技术有限公司

Method for controlling electric heating smoking set to heat cigarette

ActiveCN112056634AFast heating rateShorten warm-up timeTobaccoThermodynamicsEngineering

Owner:CHINA TOBACCO YUNNAN IND

Screen window depression bar installation device

ActiveCN106217306ASimple structureEasy to carryMetal-working hand toolsComputer engineering

Owner:安徽深泰新型建材有限公司

Power-started control device and power-started control method

InactiveCN101655732ASmooth startVolume/mass flow measurementPower supply for data processingConvertersVoltage reference

Owner:ASUSTEK COMPUTER INC

Charger capable of automatically powering off after full charging

InactiveCN112440783AImprove stabilityReduce distanceBatteries circuit arrangementsCharging stationsEngineeringMechanical engineering

Owner:安徽得康电子科技有限公司

Deep learning-based image fuzzy region detection method and apparatus

ActiveCN106096605AAvoid errorsImprove classification performanceCharacter and pattern recognitionSample imageRegion detection

Owner:高前文

Special catalyst for preparing m-phthalonitrile through ammoxidation reaction as well as preparation method and application thereof

ActiveCN109876794ALow costHigh selectivityPreparation by hydrocarbon ammoxidationMetal/metal-oxides/metal-hydroxide catalystsPhthalonitrileAcid–base reaction

Owner:SOUTH CENTRAL UNIVERSITY FOR NATIONALITIES

Semiconductor storage unit, process for manufacturing the same, and method of forming package resin

InactiveCN101617399AImprove reliabilityReduce memory characteristic deteriorationSemiconductor/solid-state device detailsSolid-state devicesEngineeringMoisture

Owner:FUJITSU SEMICON LTD

Vehicle insurance risk control pricing model method based on deep learning

PendingCN113379555AScientific outputHigh outputFinanceNeural architecturesRisk ControlVehicle frame

Owner:北京车与车科技有限公司

Downhole rock drill with dust removing function

InactiveCN107575176AAchieve the effect of absorbingAchieve filtering effectConstructionsFlushingActivated carbon filtrationEngineering

Owner:杨红娜

Solar cell backboard polyester film with high water resistance, high heat dissipation and high reflection

InactiveCN111136982AImprove reflectivityGood cooling functionSynthetic resin layered productsElectrical equipmentPolyesterElectrical battery

Owner:NINGBO CHANGYANG TECH

Process for preparing sulfur containing organosilane polymers

ActiveCN112437785ASecondary cellsSilane compoundsPolymer science

Owner:SHELL INT RES MAATSCHAPPIJ BV

Multifunctional basketball storage basket

InactiveCN112569563AGuaranteed stabilityEasy accessSport apparatusEngineeringHandrail

Owner:ZHONGSHAN FLASHLIGHT POLYTECHNIC

Building waterproofing material

InactiveCN106396542AHigh tensile strengthLow costEpoxyFiber

Owner:芜湖浩权建筑工程有限公司

Transformer substation secondary screen cabinet anti-seismic device and laying method thereof

PendingCN113161897ANot affected by shockSave energySubstation/switching arrangement casingsAnti-seismic devicesTransformerInsulation system

Owner:TIANJIN TEDA ENG & DESIGNING CO LTD

Black locust flower yoghourt and preparation method thereof

InactiveCN103120210AIncrease nutritionInhibition of secretionMilk preparationEpitheliumSaccharum

Owner:张达燕

Preparation method of magnetic graphene oxide adsorbent for adsorbing dye

InactiveCN106000313AEasy to prepareEasy to operateOther chemical processesWater contaminantsFerrous saltsSorbent

Owner:TIANJIN POLYTECHNIC UNIV

Semiconductor device and method of manufacturing same

ActiveCN107369649AImprove RF performanceSemiconductor/solid-state device manufacturingPower semiconductor deviceBonding process

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Convenient 24V and 9.6Ah lithium iron phosphate battery pack

ActiveCN105742737AAvoid damageLow costBatteries circuit arrangementsTransmission systemsLithium iron phosphateComputer module

Owner:ZAOZHUANG HAIDI ENERGY TECH

Power adjustment method, server and terminal

ActiveCN113891289AImprove service experienceImprove communication qualityPower managementNetwork traffic/resource managementTelecommunicationsPower control algorithm

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Lead frame for direct connected chip packaging

InactiveCN1992253AIncrease contact areaReduce electrical impedanceSemiconductor/solid-state device detailsSolid-state devicesEngineeringLead frame

Owner:JCET GROUP CO LTD

Compound drug for killing root maggot in root irrigation manner

InactiveCN103651631AKeep moistRaise the ratioBiocideAnimal repellantsAdditive ingredientAllium sativum

Owner:QINGDAO FARM HOUSE VEGETABLE PROFESSIONAL COOP

Preparation method of anti-hydration magnesium calcium sand

InactiveCN107445628APrevent intrusionTo achieve the purpose of anti-hydrationHydration reactionEngineering

Owner:CHANGZHOU OPTICAL MATERIAL

Rotatable product display unit

InactiveCN107865543ARacksShow shelvesEngineeringMechanical engineering

Owner:SANFORD LP

Manufacturing method of laminated sheet type solid aluminum electrolytic capacitor

PendingCN114334467AImprove pass rateRelieve pressureSolid electrolytic capacitorsCapacitor housing/encapsulationSilver pasteConductive polymer

Owner:赣州市柏瑞凯电子科技有限公司

Method for processing human excrement by utilizing black solider flies to prepare organic fertilizer

InactiveCN102329157ARealize resource utilizationEasy to handleClimate change adaptationExcrement fertilisersAgricultural scienceMaggot

Owner:SUN YAT SEN UNIV

Method for preparing gadolinium ion doped lutetium sodium fluoride upconversion nano/micro crystal

InactiveCN105062485AObvious red light enhancement effectIncrease the intensity of red lightLuminescent compositionsDispersityLutetium

Owner:SUN YAT SEN UNIV

Semi-closed tool for forging hollow nuclear power main pipe

ActiveCN102632179AReduce segregationIncrease section sizeForging/hammering/pressing machinesNuclear engineeringNuclear power

Owner:JIANGYIN NANGONG FORGING

Simple device for realizing wide-range flow field displacement measurement in limited space

ActiveCN114518212AReduce distortionReduce vibrationAerodynamic testingCircular discLine tubing

Owner:中国空气动力研究与发展中心设备设计与测试技术研究所

Method and system for measuring the shape of a reflective surface

InactiveCN101416022AEasy to measureHigh precision calibrationWave based measurement systemsUsing optical meansSurface levelComputer vision

Owner:ISRA GLASS VISION

Precision cutter for non-circular gear

InactiveCN104565263AImprove dynamic propertiesLarge scaleGearingPortable liftingGear wheelClassical mechanics

Owner:WUHAN UNIV OF TECH

Soyabean coat herbal tea and preparation method thereof

InactiveCN102048003AHigh activityEnhance pharmacological effectsTea substituesLycium barbarum fruitTangerine Peel

Owner:INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI +1

Preparation method of alkali-free and chloride-free liquid accelerator

InactiveCN105399356AImprove adaptabilityIncrease late strengthAlkali freePhosphoric acid

Owner:SICHUAN SHANXI DEEP NEW BUILDING MATERIALS SCI & TECH CO LTD

Method and system for testing message handling capacity of ESB (Enterprise Service Bus)

ActiveCN103218295AImprove accuracyEnsure data securitySoftware testing/debuggingService flowTest efficiency

Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

Hyperbranched polymer, hyperbranched type water reducing agent of polycarboxylic acid series and preparation method and application thereof

ActiveCN102002134AGood dispersionAvoid reunionAtom-transfer radical-polymerizationPolyethylene glycol

Owner:江苏超力建材科技有限公司

Method and device for sending HARQ (Hybrid Automatic Repeat Request) coded information based on TDD (Time Division Duplexing) configuration 2

ActiveCN103812621AAvoid missingImprove accuracyError prevention/detection by using return channelRelevant informationResource block

Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD

Cup opening painting device

ActiveCN112246558AImprove securityLiquid surface applicatorsCoatingsEngineeringMechanical engineering

Owner:NANJING HANXIYUE AUTOMATION TECH CO LTD

Wireless access point switching method and apparatus, and train

ActiveCN107889181AReliable switchingImprove reliabilityWireless communicationComputer scienceWireless access point

Owner:BYD CO LTD

High-precision active RC oscillator and high-precision calibration method thereof

ActiveCN111934622AHigh precisionImprove calibration efficiencyOscillations generatorsEngineeringControl theory

Owner:NANJING QINHENG MICROELECTRONICS CO LTD

Lubricating pump, pump body and pump cover thereof

InactiveCN101846236APrecise positioningImprove accuracyRotary piston pumpsLubricating pumpsMechanical engineeringMotor oil

Owner:南京腾源机械制造有限公司

Three-dimensional printing material, fused deposition modeling (FDM) three-dimensional printer and printing method of FDM three-dimensional printer

InactiveCN105583402AIncrease production costAdditive manufacturing apparatusTransportation and packagingSelective laser meltingAdhesive

Owner:PRINT RITE UNICORN IMAGE PROD CO LTD

Pole iron drive device

ActiveCN105553335AIncrease torqueSave electricityGenerators/motorsPower flowEngineering

Owner:刘文华

Rotary table upright type five-freedom-degree mixed-connecting spray painting robot

ActiveCN103521381ALarge range of motionImprove flexibilitySpraying apparatusCrankEngineering

Owner:JIANGSU CHANGHONG INTELLIGENT EQUIP CO LTD +1

Method and surroundings detection device for determining the position and/or the movement of at least one object in the surroundings of a mobility aid using at least one acoustic pulse

ActiveCN104024883AAchieve correctionAcoustic wave reradiationVibration amplitudeAcoustics

Owner:ROBERT BOSCH GMBH

Composite phase-change three-dimensional light emitting diode (LED) heat radiator

InactiveCN102544344ALower junction temperatureExtend your lifeSemiconductor devicesEngineeringLED lamp

Owner:SHAANXI TANGHUA ENERGY

Enclosed cavity body capable of detecting gas leakages

ActiveCN108899289AImprove securityElectric discharge tubesSemiconductor/solid-state device manufacturingEngineeringClosed cavity

Owner:淮安西德工业设计有限公司

Collagen as well as preparation method and application thereof

InactiveCN108276489AInhibit tyrosinase contentReduce formationCosmetic preparationsConnective tissue peptidesMedicineHigh doses

Owner:INFINITUS (CHINA) CO LTD

Method used for liquid crystal dripping

InactiveCN102096247ASpotting is minimizedNon-linear opticsGas to liquidsSpray nozzle

Owner:TOP ENG CO LTD

Ag/GO/Ti electrode, preparation method of Ag/GO/Ti electrode, and application of Ag/GO/Ti electrode to removal of nitrate in water

InactiveCN108341467AExtended service lifeImprove removal efficiencyElectrolytic coatingsWater contaminantsNitrateNitrogen gas

Owner:SHAANXI UNIV OF SCI & TECH