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.

A kind of chiral menthyl phenyl phosphonamide compound and its preparation method

ActiveCN108164561BApparent chiral inductionGood chiralityGroup 5/15 element organic compoundsOrganic chemistry methodsFuranOrganic synthesis

Owner:LIAOCHENG UNIV

A method for implementing routing optimization of Internet of Things devices using d2d mechanism

ActiveCN107172672BAvoid mutual blindnessGuaranteed normal transmissionAssess restrictionConnection managementTrunkingSignal strength

Owner:CHINA INTERNET NETWORK INFORMATION CENTER

A detachable attachment device for jewelry

InactiveCN103260455AExtra stabilityNutsBoltsIndividual itemEngineering

Owner:希希尔·B·内瓦蒂亚

Sauces, Cream Sprinklers

InactiveCN105851115BControl caliberEasy to useBaked articles handlingEngineeringControl valves

Owner:XIAMEN BEAUTY ELECTRIC APPLIANCE CO LTD

A method and device for impedance matching of a transverse electromagnetic wave chamber

ActiveCN105572484BReduce lossesImprove electrical performanceElectromagentic field characteristicsElectrical conductorTransfer procedure

Owner:BEIJING INST OF RADIO METROLOGY & MEASUREMENT

Graphic processing method, device, device and storage medium based on writing trace

ActiveCN110069204BSolve technical problems with low integration efficiencyGuaranteed accuracyInput/output processes for data processingComputational scienceGraphics

Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1

Multipoint coordinated beam forming and power allocation method for single base station power constraint

ActiveCN102355294BIncrease powerReduce consumptionEnergy efficient ICTPower managementGeometric programmingTransmitted power

Owner:SOUTHEAST UNIV

A Pilot Differential Protection Scheme for Inverting Distributed Power Supply T-Connected to Lines

InactiveCN104779591BLow retrofit costFull length protectionEmergency protective circuit arrangementsPhase currentsDistributed generator

Owner:TIANJIN UNIV

A Multidimensional Weighted 3D Dynamic Gesture Recognition Method

InactiveCN104123007BIncrease flexibilityImprove generalization abilityInput/output for user-computer interactionGraph readingMedicineComputer vision

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

External equipment resource sharing method

InactiveCN100389410CTake advantage ofFlexible useElectric digital data processingPeripheralComputer control

Owner:LENOVO (BEIJING) LTD

Numerical calculation method of effective action distance of acid fracturing in deep limestone reservoirs

ActiveCN109611067BSurveyData processing applicationsAcid fracturingThermodynamics

Owner:SOUTHWEST PETROLEUM UNIV +1

Antenna system and communication electronic equipment

ActiveCN105119049BImprove radiation efficiencyImprove consistencyAntenna supports/mountingsAntenna equipments with additional functionsRadio frequency signalEngineering

Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Display device

InactiveCN103364977APrevent disengagementAvoid scratchesCasings/cabinets/drawers detailsRack/frame constructionDisplay deviceEngineering

Owner:BOE TECH GRP CO LTD +1

1-bit phase reconfigurable variable polarization all-metal reflectarray antenna unit

ActiveCN113629389BCompact structureReduce processing costsAntenna arraysRadiating elements structural formsDielectric lossEngineering

Owner:北京星英联微波科技有限责任公司

Lithium battery adhesive with three-dimensional structure and lithium battery negative electrode material containing it

ActiveCN109216699BSolve technical bottlenecksHigh industrial application valueNegative electrodesAdhesivePhysical chemistry

Owner:TAIWAN HOPAX CHEM MFG

A switching power supply control method, switching power supply control circuit and switching power supply

ActiveCN103368360BAvoid the problem of low adjustment abilityAvoid noisePower conversion systemsCapacitanceSleep state

Owner:SILERGY SEMICON TECH (HANGZHOU) CO LTD

A kind of sioc microsphere, its preparation method and its application in lithium-ion battery negative electrode material

ActiveCN111924847BHigh porosityPromote migrationCell electrodesOxy/sulfo carbidesHigh current densityElectrical battery

Owner:UNIV OF SCI & TECH OF CHINA

Methodology for Determining Curvilinear Designs in the Field of Womenswear Engineering and Design

InactiveCN106021740BGeometric CADSpecial data processing applicationsEngineeringMechanical engineering

Owner:朱旭云 +2

A steering tie rod that is often equipped with a vehicle

ActiveCN113202858BAvoid oil spillsLimit Offset DistanceNon-rotating vibration suppressionSteering linkagesRatchetSteering wheel

Owner:INNER MONGOLIA UNIV FOR THE NATITIES

Method for purifying diacid dimethyl esters by plate distillation separation

ActiveCN102432460BReduce consumptionSimple processOrganic compound preparationCarboxylic acid esters preparationGlutaric acidButanedioic acid

Owner:WEIFANG YUANLI CHEM

A safety anti-collision system in the working state of the manipulator

InactiveCN110861124BRealize anti-collision functionImprove security featuresManipulatorElectrical conductorRobotic arm

Owner:SHANDONG UNIV

Detection method for the active ingredients of Xiaoer Jianwei Syrup

ActiveCN112630370BChromatography is clearNo tailing etc.Component separationBiotechnologyThin layer chromatographic

Owner:GUANGZHOU WANGLAOJI PHARM CO LTD

DC speed regulating motor spring pin contact connection device

ActiveCN104467237BRealize electromechanical modular designSave internal spaceWindings insulation shape/form/constructionHigh volume manufacturingCopper wire

Owner:YUNNAN AEROSPACE IND

Coordinated multiple access method and system for guaranteeing service quality and fairness

ActiveCN103281750BGuaranteed service qualityEnsure fairnessAssess restrictionAccess methodDistributed computing

Owner:BEIHANG UNIV

Corrosion protection situation detecting device

InactiveCN101275899BRealize automatic controlImplement automatic detectionWeather/light/corrosion resistanceEngineeringWetting

Owner:725TH RES INST OF CHINA SHIPBUILDING INDAL CORP

An automatic edge-aligning device and a sewing machine

ActiveCN106637721BEnhance the edge effectSimple transmission structureWork-feeding meansPressersEngineeringEdge device

Owner:JACK SEWING MASCH CO LTD

A multifunctional marking machine

ActiveCN108360356BEasy to drawEasy to operateRoads maintainenceEngineeringIdler-wheel

Owner:惠安凯云石业有限公司

Liquid diluent and solid food containing mineral component and/or vitamin component

InactiveCN101904511AAdjust the concentration arbitrarilyEasy to manufactureFood ingredientsFood preparationBiotechnologyFluid diet

Owner:MEIJI CO LTD

Electronic circuit component

InactiveCN107078103ASuppress stressSemiconductor/solid-state device detailsSolid-state devicesEngineeringElectronic component

Owner:DENSO CORP

connection terminal

ActiveCN103682717BChange normal forceImprove reliabilityContact member manufacturingCoupling contact membersEngineeringElectrical and Electronics engineering

Owner:STARCONN ELECTRONICS SU ZHOU CO LTD

A kind of anti-acne composition containing d-panthenol and its application and cosmetics containing the composition

ActiveCN111317675BSimple ingredientsGood treatment effectAntibacterial agentsCosmetic preparationsAdditive ingredientGlycerol

Owner:南京泛成生物科技有限公司

A permanent magnet synchronous motor torque output control system

ActiveCN103762924BSolving Torque Accuracy IssuesAvoid complex processElectronic commutation motor controlVector control systemsControl systemPermanent magnet synchronous motor

Owner:SHENZHEN HANGSHENG ELECTRONICS

A furnace cleaning material for aluminum

ActiveCN103992121BAvoid corrosionEasy to removeCelluloseCleansers skin

Owner:SUZHOU JUHUIBANG NEW MATERIAL TECH CO LTD

A punching melon seed shelling robot

ActiveCN107853716BEnable multi-station processingAutomatically fall intoHuskingHullingGear wheelAgricultural engineering

Owner:王桂婷

A car-type hydraulic support for coal mines

ActiveCN111734468BReduce energy consumptionReduce energy lossMine roof supportsMining engineeringStructural engineering

Owner:盐城市群力工矿机械有限公司

Method for improving color gamut of liquid crystal display terminal and liquid crystal display terminal

ActiveCN105467674BImprove color gamutImprove display qualityCathode-ray tube indicatorsNon-linear opticsFrequency spectrumGamut

Owner:SHENZHEN TCL NEW-TECH CO LTD

Method and system for sharing video between mobile terminals

ActiveCN101707686AQuick uploadImprove experienceTwo-way working systemsSelective content distributionVideo sharingMedia server

Owner:ZTE CORP

Pectin oligosaccharides for bread, preparation method thereof, and bread suitable for diabetic patients

ActiveCN108208082BHigh purityAnti-fatigueDough treatmentBakery productsBiotechnologyFood additive

Owner:承德怡达食品股份有限公司

Mononucleotide polymorphic site of CDC6 gene correlated to primary liver cancer and application thereof

InactiveCN100547083CEasy to findMicrobiological testing/measurementDNA/RNA fragmentationNucleotideNucleic acid sequencing

Owner:SUN YAT SEN UNIV

Frame assembling and turn-over table

InactiveCN101993018BImprove work efficiencyImprove production safetyLifting devicesHydraulic cylinderTurning frames

Owner:HENAN HUANGMA VEHICLE

A seeding device for an intelligent planting robot

InactiveCN106171207BShort labor intensityLabor intensiveTransplantingSeederEngineering

Owner:山东哈工智能装备研究院有限公司

Multifunctional breakfast making machine

InactiveCN102551518BReduce occupancyReduce household expensesMultiple-unit cooking vesselsEgg-cookersElectrical controlProcess engineering

Owner:YONG AN ELECTRICAL IND

A connector for string lights

ActiveCN112332166BAdjustable distanceConvenient distanceCouplings bases/casesTwo-part coupling devicesEngineeringWire rope

Owner:JIANGSU SHUSHI LIGHTING CO LTD

Card-reading circuit controller for special equipment operating personnel

InactiveCN101635067BEasy to supervise and manageIndividual entry/exit registersCommunication interfaceComputer module

Owner:樊铁山

A preparation of p, n co-doped c/sio by using silicon-containing biomass _x A Green Approach to Composite Anode Materials for Li-ion Batteries

ActiveCN110690439BImprove cycle performanceImproved magnification performanceSecondary cellsNegative electrodesCarbonizationPhysical chemistry

Owner:河南大森林生物科技有限公司

Image forming apparatus

InactiveCN1682158AEasy to operateGuaranteed dimensional accuracyElectrographic process apparatusMechanical engineeringEngineering

Owner:PANASONIC CORP

6000 mesh inorganic powder filling-modified PE agglomerate and its preparation method

InactiveCN1962740BSolve reunionSolving Dispersion ProblemsProcedure AgentsAdjuvant

Owner:TIANJIN DEHAO NEW MATERIALS

Method of generating process card data based on cad

ActiveCN103324681BGuaranteed accuracyLow costSpecial data processing applicationsGeneration processComputer Aided Design

Owner:CHONGQING YUHUANG ELECTRIC POWER EQUIP MFG

A method for processing printing and packaging waste

ActiveCN110052479BEasy accessFacilitate subsequent processingSolid waste disposalTransportation and packagingEnvironmental engineeringWaste treatment

Owner:JINAN WANCHANG PACKAGING PRINTING CO LTD

An air filter assembly with dust-proof filtering function

ActiveCN112096544BEasy to removeAchieve self-cleaning effectMachines/enginesAir cleaners for fuelAir filterEngineering

Owner:山东艾泰克环保科技股份有限公司

Sintering ignition furnace and its adjustment method

ActiveCN104457255BLow retrofit costSimple structureFurnace typesMetallurgyJoist

Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

A Task Scheduling Method for Distributed Computing System

ActiveCN103078941BImprove processing efficiencyReduce bottlenecksTransmissionData segmentScheduling system

Owner:中金数谷科技有限公司

Compound film hetero-junction having magnetoelectric effect and preparing method thereof

InactiveCN101286545BObvious magnetoelectric effectPiezoelectric/electrostrictive device manufacture/assemblyGalvano-magnetic material selectionHeterojunctionRare-earth element

Owner:NANJING UNIV

Mold-injecting and forming method of high-solid-phase contents

InactiveCN101920515BHigh solid contentWell mixedCeramic shaping apparatusShrinkage rateEvaporation

Owner:SHANDONG UNIV OF TECH

Experiment model for continuous beam

InactiveCN102750856BConvenient teachingQuality improvementEducational modelsContinuous beamDesigntheory

Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY +1

A kind of high-performance liquid chromatography method for determining the related substances of Nicergoline

ActiveCN108593818BComponent separationIsocratic elutionFluid phase

Owner:CHONGQING INST FOR FOOD & DRUG CONTROL

A radome signal intelligent testing device and testing method thereof

ActiveCN114002653BLarge detection areaImprove detection qualityWave based measurement systemsStructural engineeringRadome

Owner:常州宇翔圆航空科技有限公司

Intelligent vertebra repositioning instrument

InactiveCN1234336CRelieve pressureReduce oppressionVibration massageLight therapyLumbar intervertebral discFrequency spectrum

Owner:李茵

Bacillus thuringiensis microcapsule suspension for killing grubs and its preparation method

ActiveCN107912448BHigh mechanical strengthIncreased mechanical toughnessBiocideAnimal repellantsBacillus thuringiensisAureobasidium sp.

Owner:QINGDAO AGRI UNIV

d2d communication method, terminal and network device

ActiveCN109756869BSave resourcesConnection managementMachine-to-machine/machine-type communication serviceComputer networkTelecommunications

Owner:HUAWEI TECH CO LTD

Four Quadrant Avalanche Detector Assembly

ActiveCN106549078BImprove signal-to-noise ratioImprove detection distanceSolid-state devicesSemiconductor devicesFour quadrantsAmplifier

Owner:THE 44TH INST OF CHINA ELECTRONICS TECH GROUP CORP

Pineapple functional centromere antigen polypeptide and its application

InactiveCN105418740BSerum immunoglobulinsImmunoglobulins against plantsImmunofluorescenceNew Zealand white rabbit

Owner:FUJIAN AGRI & FORESTRY UNIV

Function configuration method and device, message sending method and device, and user equipment

ActiveCN108401505BReduce complexityReduce latencyError prevention/detection by using return channelNetwork traffic/resource managementData packPDCP

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

A kind of open-cell noise-reducing heat-resistant polyamide material and its preparation method and application

ActiveCN110204890BLight structureImprove noise reductionPolymer sciencePolyamide

Owner:JINYOUNG XIAMEN ADVANCED MATERIALS TECH CO LTD

Twin-screw medium-sized glutinous rice ball machine

ActiveCN105249516BPrevent shrinkageEasy accessFood shapingNozzle

Owner:江苏慧嘉农业发展有限公司

A high-precision control titration device

ActiveCN109100466BReduce labor intensityAvoid damageChemical analysis using titrationBuretteGear wheel

Owner:SHANDONG VOCATIONAL COLLEGE OF IND

Adjustable double-saw frame horizontal band sawing machine

ActiveCN102091825BEasy to processGuaranteed processing widthMetal sawing devicesEngineeringMachining time

Owner:TIANJIN IRON & STEEL GRP

Extended range type electric vehicle power system based on fuel battery and control method for extended range type electric vehicle power system

ActiveCN102358201BIncrease mileageSolve the lack of energy storageVehicular energy storageElectric propulsionDrive motorInternal combustion engine

Owner:武汉海亿新能源科技有限公司

Pretreatment method for raw material of coal-based needle coke

ActiveCN103113910BHigh yieldHigh coking yieldWorking-up pitch/asphalt/bitumenWorking-up tarFiberPretreatment method

Owner:SHAANXI COAL & CHEM TECH INST

Display panel, manufacturing method thereof, and display device

ActiveCN109830616BPrevent peelingPlay a cohesive roleFinal product manufactureSolid-state devicesDisplay deviceEngineering

Owner:BOE TECH GRP CO LTD

A tooling structure that can ensure the verticality of welding of reinforcement ribs, support columns and guide rails

ActiveCN105215603BGuaranteed center distanceEasy to operateWelding/cutting auxillary devicesAuxillary welding devicesEngineeringCantilever

Owner:SYMAX ELEVATOR CHINA

A method and a system for producing nanocellulose, and nanocellulose

InactiveCN103492637AChemical/physical/physico-chemical processesMechanical/thermomechanical pulpNanocellulose

Owner:UPM-KYMMENE OYJ

Vacuum baking oven for pole pieces of battery

ActiveCN102072620BImprove work efficiencyImprove performanceDrying using combination processesElectrode manufacturing processesLaboratory ovenEngineering

Owner:FUJIAN NANPING NANFU BATTERY

A kind of method for rapidly preparing magnesium diboride bulk material

InactiveCN101585705BFast formingSimple processSolid state reaction methodRapid prototyping

Owner:SOUTHEAST UNIV

A kind of intelligent control system and method of internet of things for greenhouse

InactiveCN104181887BMeet basic management needsSave management time investmentProgramme total factory controlMicrocontrollerVideo monitoring

Owner:深圳市盛事金服科技有限公司

Camera

InactiveCN101014093BHappy photographyTelevision system detailsCharacter and pattern recognitionCamera lensWhole body

Owner:OLYMPUS CORP

Surgical guide body

InactiveCN1268293CLess invasiveUse earlyInternal osteosythesisFastenersIliac screwReoperative surgery

Owner:SYNTHES GMBH

Light flux control required when person enters path of projected light emitted from projector

InactiveCN100407042CSuppress ejaculationTelevision system detailsProjectorsImaging processingLight beam

Owner:SEIKO EPSON CORP

Apparatus and method for forming fiberboard products by injection composite process

ActiveCN106217897BIncrease productivityEasy to produceCoatingsEngineeringInjection molding process

Owner:FUZHOU FUYAO MOLD TECH

Gas control system and gas control method for non-road gas engine

ActiveCN110337537BSmall range of controlRealize closed-loop controlElectrical controlInternal combustion piston enginesLoop controlControl system

Owner:WEICHAI POWER CO LTD

Prescription for treating cataract

InactiveCN102614252BNo side effectsPowder deliveryHeavy metal active ingredientsDiseaseOPHTHALMOLOGICALS

Owner:许凤喜

A protective monitoring device for unmanned driving that can be remotely controlled for braking

ActiveCN110206848BPlay a buffer roleNon-rotating vibration suppressionSupport structure mountingStructural engineeringMechanical engineering

Owner:深圳市华芯技研科技有限公司

A liquid recovery device for water ring vacuum pumps used in the production of carbon fiber precursors

ActiveCN106640650BStrong targetingIncrease profitRotary piston pumpsRotary/oscillating piston pump componentsFiberCarbon fibers

Owner:HARBIN TIANSHUN CHEM TECH DEV CO LTD

System and method for managing software

ActiveCN103400066BEffective operation managementProgram loading/initiatingProgram/content distribution protectionSoftware engineeringComputer terminal

Owner:王克

A method of recycling waste paper pulp

ActiveCN113605136BAchieve reuseReduce pollutionSpecial paperPaper recyclingDeinkingOrganic acid

Owner:浙江金励环保纸业有限公司

wall hanging combination

ActiveCN103363265BAddress structural strengthSolve operational problemsMachine supportsCasings/cabinets/drawers detailsEngineeringWall mount

Owner:AMTRAN TECH CO LTD

Chinese medicinal decoction for treating cervical spondylosis with vertigo

InactiveCN101708288BEasy to useShort course of treatmentSkeletal disorderPlant ingredientsLiver and kidneyCervical spondylosis

Owner:FUJIAN UNIV OF TECH

Modulation/demodulation method, demodulation apparatus, and code modulation method

InactiveCN104183252AReduce burst errorsIndividual digits conversionSignal processing using self-clocking codesBurst errorModulation demodulation

Owner:HITACHI-LG DATA STORAGE +1

Heat dissipation device combination

InactiveCN103366833AEfficient use ofImprove cooling efficiencyInstrumental cooling apparatusElectrical componentsEngineeringHeat spreader

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

A new type of LED transparent display screen and its manufacturing method

ActiveCN105913775BImprove permeabilityDoes not affect permeabilityIdentification meansScreen printingPixel density

Owner:SHENZHEN LIANTRONICS +1

A silicate-based low dielectric microwave dielectric ceramic and its preparation method

ActiveCN108249902BReduced cross-coupling lossIncrease transfer rateCeramicsDielectricMicrowave

Owner:HUAZHONG UNIV OF SCI & TECH

Component mounting system, component mounting machine, and component mounting method

ActiveCN107615907BCurb wastePrinted circuit assemblingSoldering apparatusAdhesiveSoftware engineering

Owner:YAMAHA MOTOR CO LTD

A kind of assembly method of loose tillage powder ridge machine

InactiveCN105014339BEasy to repair separatelyReduce volumeMetal working apparatusAgricultural engineeringTillage

Owner:GUANGXI WUFENG MACHINERY CO LTD

Ink printing equipment for printing multiple color layers at one time

ActiveCN106553445BSimple structureReasonable structurePrinting press partsMechanical engineeringCoating

Owner:广东绿之彩科技股份有限公司

Impact perforating machine

InactiveCN102787801BSimple structureEasy to useDrill bitsReciprocating drilling machinesWell drillingPetroleum engineering

Owner:罗永堂

A detection method for the clogging of coke oven coal charging port

ActiveCN108117875BImprove reliabilityAvoid coal jam failureThermometer detailsCharging devicesIn vehicleCarbonization

Owner:BAOSHAN IRON & STEEL CO LTD

Process of making waterborne large-size and stable silicone rubber suspension and excellent sensory matte coating thereby

InactiveCN109689813ACoatingsPolymer sciencePtru catalyst

Owner:DOW CORNING TORAY CO LTD +1

Nanophotosensitive materials of conjugated polymers with two-photon imaging and photodynamic therapeutic effects and their preparation and application

ActiveCN108421040BImprove damage effectNo toxicityPowder deliveryPhotodynamic therapyCancer cellActive agent

Owner:SOUTH CHINA UNIV OF TECH

Reagent and method for identifying rabies virus vaccine strain and wild-type strain

InactiveCN107937606BHigh sensitivityImprove featuresMicrobiological testing/measurementDNA/RNA fragmentationNucleotideTGE VACCINE

Owner:谭理琦

A Signal Denoising and Filtering Method Based on Distributed Algorithm

ActiveCN110415717BReduce time consumptionImprove denoising efficiencySpeech analysisAlgorithmLookup table

Owner:HEFEI UNIV OF TECH