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.

Implant material for spinal repairing and fixing and preparation method thereof

ActiveCN109568669AHigh mechanical strengthMeet needsTissue regenerationProsthesisBone tissueActive component

Owner:AFFILIATED YONGCHUAN HOSPITAL OF CHONGQING MEDICAL UNIV

Sheath coating mechanism for wire forming machine

InactiveCN107984740ANo manual operationRealize fully automatic coordinationSpecial designEngineering

Owner:温州伊诺韦特科技有限公司

Fixing device for drill rod

InactiveCN107366511AEasy to operateSafe working environmentDrilling rodsDrilling casingsOperabilityFixed position

Owner:周兆弟

Intelligent control system and method for high-frequency welding

ActiveCN105215534AIntelligent power adjustmentReduced commissioning timeHigh frequency current welding apparatusMetal working apparatusClosed loopUltimate tensile strength

Owner:CISDI ENG CO LTD

Antenna device and terminal

InactiveCN106252840AWorking bandwidthMulti-resonanceAntenna supports/mountingsAntenna equipments with additional functionsResonance oscillationComputer terminal

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Pedestrian crossing behavior prediction method for plane intersection

PendingCN112487954AImplement featuresBiometric pattern recognitionNeural architecturesTraffic crashData set

Owner:SOUTHEAST UNIV

Content encryption method

PendingCN114189713AEasy to deployEasy to reprocessDigital video signal modificationSelective content distributionStream dataEngineering

Owner:HANGZHOU ARCVIDEO TECHNOLOGY CO LTD

Layered oil production system integrating measurement, adjustment and production

PendingCN113530503AReliable conductionImprove conductivitySurveyDrilling rodsProcess engineeringOil production

Owner:吕远

Wireless charging device of mobile device and transmitting end thereof

ActiveCN108879989AHigh quality factorReduce energy lossCircuit arrangementsMagnetic polesEngineering

Owner:TIME VARYING TRANSMISSION CO LTD

SURF improved method based on adaptive fractional-order differentiation

InactiveCN105678303AGuaranteed accuracyImprove visibilityCharacter and pattern recognitionHaar waveletImproved method

Owner:SUZHOU UNIV OF SCI & TECH

Corona virus protection composite screen window net

PendingCN111364910AEffective filteringComfortable environmentDispersed particle filtrationSingeingPolymer scienceNonwoven fabric

Owner:FUDAN UNIV

Medicine for treating salmonellosis disease of chicks and preparation method of medicine

InactiveCN104367662ALow costLow market priceAntibacterial agentsGranular deliveryIcing sugarDisease

Owner:TONGREN POLYTECHNIC COLLEGE

High-temperature high-power supercapacitor based on porous wide bandgap semiconductor material and preparation method thereof

ActiveCN114464462AImprove high temperature stabilityImprove power densityHybrid capacitor electrolytesHybrid capacitor electrodesSemiconductor materialsHigh energy

Owner:SHANDONG UNIV

Traditional Chinese medicine treating gastroptosis

InactiveCN105412374AReasonable compositionEasy to manufactureDispersion deliveryAnthropod material medical ingredientsGastroptosisGround beetle

Owner:QINGDAO CHANGANDA PHARMA IND CO LTD

Vacuum continuous casting production equipment

ActiveCN111570746APrevent oxidationAvoid mixingMelt-holding vesselsCrucibleEngineering

Owner:SIRUI ADVANCED COPPER ALLOY CO LTD

Wooden curtain louver producing process and product

InactiveCN1469027AReduce pollutionReduce healthDrying solid materials with heatLight protection screensEngineeringDrying time

Owner:NIEN MADE ENTERPRISE CO LTD

Resonant clock circuit

PendingCN110690858ASolve the problem that the resonance frequency cannot be adjustedOscillations generatorsCapacitanceTransmission gate

Owner:苏州芯算力智能科技有限公司

YYI-00048 swing dropper

PendingCN110963170AWell mixedClosuresBottlesBottleScrew thread

Owner:SHANGHAI YINGYU PLASTIC PROD

Lithium ion battery fire retardation electrolyte and preparation method thereof

InactiveCN106058320ALow costNon-flammableSecondary cellsOrganic electrolytesOrganic solventPhysical chemistry

Owner:HENAN FAENLAITE NEW ENERGY SCI & TECH CO LTD

Redwood dining table with function of purifying passive smoke

InactiveCN102499527AUnique functionReasonable structureDirt cleaningTablesPassive smokeEngineering

Owner:CHANGZHOU FUDA REDWOOD FURNITURE FACTORY

Heat dissipation glass and preparation method thereof

InactiveCN110139537AReduce the frequency of feverIncrease the speed of spreading heatModifications by conduction heat transferPunchingMaterials science

Owner:CHONGQING XINJING SPECIAL GLASS CO LTD

Drying box for textile fabrics

InactiveCN104677086ASimple structureDrying chambers/containersHeating arrangementEngineeringDry box

Owner:杨素环

Supporting device for coal mining and using method thereof

PendingCN112502762AEasy to transportSmooth rotationMining devicesMine roof supportsMining engineeringHydraulic ram

Owner:苏州纳洲信息科技有限公司

Safe medicine bottle cap device

InactiveCN107440907ALock firmlyAccidental ingestionClosuresPharmaceutical containersMedicine bottle capEngineering

Owner:广州燃烧医疗技术开发有限公司

Big data equipment

InactiveCN107489871ASimple structureEasy to fixStands/trestlesIdentification meansData displayEngineering

Owner:苏州瑞非通信息科技有限公司

High-strength sound absorption board

InactiveCN105696763ASound absorption adjustment and improvementImprove the strength of its own structureCovering/liningsFlooringEngineeringHigh intensity

Owner:JIANGSU RUISAN BUILDING MATERIALS IND CO LTD

Method for rapidly inputting by using portable terminal with touch screen for information input

InactiveCN102915204AInput/output processes for data processingNetwork communicationTouchscreen

Owner:BEIJING JOIN CHEER SOFTWARE

Auxiliary handle with extending pull rod

InactiveCN101088824AEasy to dragCarriage/perambulator accessoriesOther accessoriesEngineeringMechanical engineering

Owner:康群国际有限公司

Method for synthetizing EMC-2 zeolite in absence of template agent

InactiveCN103708489AHigh crystallinityThe implementation conditions are simpleCrystalline aluminosilicate zeolitesChemistryZeolite

Owner:NANKAI UNIV

Improved AWGN channel implementation method and device based on Polar method

ActiveCN108833043AContinuous output with little correlationMeet the randomness requirementTransmission monitoringData lossWhite noise

Owner:XIDIAN UNIV

Heat radiation structure of microwave oven

InactiveCN1715763AImprove cooling effectLow driving noiseDomestic stoves or rangesLighting and heating apparatusMicrowave ovenEngineering

Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Trephine

InactiveCN113813004AOperational securitySafe and error-free operationSurgical sawsAnatomyTrephine

Owner:黄生辉

Method and device for cooking and discharging noodles

PendingCN109984567AReduce lossesReduce manual laborCooking vessel constructionsProcess engineeringThermal water

Owner:马学凯

Regenerative submerged arc furnace flue gas waste heat power generation method

InactiveCN103017553ARelief of swells and dipsSolve thermal expansion and contractionIncreasing energy efficiencySteam engine plantsAtmospheric airPeak value

Owner:无锡市东优环保科技有限公司

Flexible circuit sticker for programming teaching

InactiveCN111312041ASpeed up exportEasy to installEducational modelsCircuit thermal arrangementsFlexible circuitsMechanical engineering

Owner:上海享渔教育科技有限公司

Construction technology for concrete filled steel tube mold bag pile compound retaining structure

InactiveCN107130633ASolve the problem of corrosion resistanceSolve quality problemsArtificial islandsUnderwater structuresRiver regulationQuickening

Owner:蔡荪萍

Material inventory analysis system and method based on SAP platform

PendingCN111242557AImprove turnover rateOptimize purchase frequencyResourcesLogisticsCost analysisMaterials management

Owner:HI P SHANGHAI HOUSING APPLIANCE

Method for reducing graphene oxide in matrix under assistance of organic solvent

InactiveCN111635550AIncrease contact areaHigh degree of reductionGrapheneOrganic solventPolyvinylidene difluoride

Owner:QINGDAO UNIV OF SCI & TECH

Scanning galvanometer system

InactiveCN104317051AImprove assembly efficiencyReduce pinpointingMountingsGalvanometerMotor shaft

Owner:ZHENJIANG JINHAICHUANG TECH

Anticoagulant and antibacterial indwelling needle sleeve pipe and its preparation method

ActiveCN107638612AImprove adhesionImprove adhesion stabilityPharmaceutical containersMedical packagingChemical structureWhole body

Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI +1

Polycrystalline silicon material breaking platform and polycrystalline silicon material breaking method

InactiveCN107096634AReduce pollutionEvenly brokenGrain treatmentsMetallurgyPollution

Owner:INNER MONGOLIA DUNAN PHOTOVOLTAIC TECH

Feeding structure of power supply

InactiveCN101510655AReduce noiseSmall footprintCoupling device connectionsInsulation layerDirect current

Owner:GUIZHOU SPACE APPLIANCE CO LTD

Method, device and system for evaluating community stability of open pit coal mine dump

ActiveCN109829534AAccurate indicationScientific indicationBiological modelsResourcesStability indexCommunity structure

Owner:CHINA SHENHUA ENERGY CO LTD +1

Safe wind power generation lighting umbrella

InactiveCN104161358ASafe walkingExtended service lifeWalking sticksUmbrellasWind drivenWind energy conversion

Owner:WUXI AOYUTE NEW TECH DEV

Facial expression recognition model of double-branch generative adversarial network based on self-attention feature filtering classifier

PendingCN114283482AReduce collapseEliminate the effects ofCharacter and pattern recognitionNeural architecturesPattern recognitionGenerative adversarial network

Owner:JIANGXI NORMAL UNIV

Efficient fermentation device for wine making

InactiveCN110079413ARelieve pressureChange temperatureWine preparationEngineeringFermentation

Owner:宁夏方特达信息技术有限公司

Sequence waveform generator

InactiveCN101710136APromote generationWon't increase in sizeElectrical measurement instrument detailsElectrical testingSequence controlDigital analog converter

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Inspection method for pipeline surface treatment quality

PendingCN113848304AReduce intensityWeaken the magnitude of the intermolecular forcesPreparing sample for investigationEpoxyAdhesive cement

Owner:PETROCHINA CO LTD

Handheld visible rotary spatula

PendingCN112957175ASolve the inconvenience of angle adjustmentSolve the inconvenience of adjustmentEar treatmentOtoscopesBoronic acidSilica gel

Owner:徐佐周

Hot-melt spraying road marking vehicle

PendingCN111041961ADoes not affect trafficRoads maintainenceControl systemControl engineering

Owner:WELL ROAD MACHINERY CO LTD

Method for reporting and receiving beam failure information, terminal and network equipment

PendingCN114374994AFix some beam failure recovery issuesIncrease transfer rateWireless communicationRelevant informationRecipient side

Owner:CHINA MOBILE COMM LTD RES INST +1

Improved YOLOX-based ancient building fire-fighting dangerous article rapid detection method and device

InactiveCN113850306AQuick checkModel lightweightCharacter and pattern recognitionNeural architecturesEngineeringComputer science

Owner:UNIV OF SCI & TECH BEIJING

Opposite-pulling anchor cable structure for reducing unsymmetrical loading and construction method

PendingCN110258536AReduce bias loadAvoid destructionBulkheads/pilesAnchoring boltsSteel tubeDisease injury

Owner:山东省地质矿产勘查开发局八0一水文地质工程地质大队

Deformation type lifting intelligent stair tail plate mechanism

PendingCN112900763AImprove securityPrevent slippery slopesTreadsMovable stairwaysWheelchairControl theory

Owner:GUANGXI UNIV

Thermochromic organic field effect transistor

PendingCN114583052AChange in electron mobilityOrganic chemistrySolid-state devicesOrganic field-effect transistorOrganic semiconductor

Owner:NORTHWESTERN POLYTECHNICAL UNIV +1

Cast-in-place wall built-in heat preservation system limiting connecting piece

PendingCN113565223AEasy constructionFast constructionWallsStaplesEngineeringHeat conservation

Owner:大城县鑫源保温建材有限公司

Portable heavy metal wastewater detection device

InactiveCN110182914AQuality assuranceEvenly distributedSpecific water treatment objectivesDispersed particle separationElectrophoresisWastewater

Owner:杭州谷典服饰有限公司

Method and device for thermally treating pulse current

ActiveCN101705340AHearthCompressibility

Owner:SHANGHAI UNIV

Anti-toppling inverter power supply with stable bottom side

InactiveCN113452264APrevent dumpingAvoid damageConversion constructional detailsVibration suppression adjustmentsInverterEngineering

Owner:王剑

Synthetic method of HDU

InactiveCN102875419AThe synthetic route is simpleCarbamic acid derivatives preparationOrganic compound preparationMethyl carbonateBoiling point

Owner:太仓市运通化工厂

Graphite material static Poisson's ratio measuring equipment

PendingCN114414395AImprove clamping efficiencyAvoid misuseMaterial strength using tensile/compressive forcesClassical mechanicsEngineering

Owner:赛迈科先进材料(宁夏)有限公司

Production method of aluminum and magnesium alloy laminated composite plate of sandwich structure

InactiveCN104759749AImprove flatnessEvenly combinedWelding/soldering/cutting articlesMetal working apparatusComposite plateLarge size

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Water supply tank for long-distance transportation of straw mushrooms

InactiveCN109315230ATo achieve the effect of replenishmentOutflow refinementCultivating equipmentsMushroom cultivationDrive wheelWater flow

Owner:江苏众友兴和菌业科技有限公司

Corrosion-resistant polyurethane coating and preparation method thereof

InactiveCN108774452AHigh strengthIncrease the penetration distanceAnti-corrosive paintsPolyurea/polyurethane coatingsSodium hydroxideFlake graphite

Owner:黄春梅

Overall ordered-local disordered porous ceramic and preparation method thereof

InactiveCN112707738AAdditive manufacturing apparatusIndividual molecule manipulationPorous ceramicsRaw material

Owner:SONGSHAN LAKE MATERIALS LAB +1

Battery remaining life prediction method and system integrating test and Internet of Vehicles

PendingCN114239388ASolving the remaining life prediction problemGuaranteed uptimeForecastingDesign optimisation/simulationPower batteryElectrical battery

Owner:ZHONGTONG BUS HLDG

System for preventing drunk driving based on block chain

ActiveCN112572455AAnti-drunk behaviorTimely preventionOptical signallingDriver input parametersEngineeringDriving While Intoxicated

Owner:内蒙古快为科技有限公司

Flower border planting area matching aided design system and method

PendingCN114065363ASimplify the design processOptimal design workGeometric CADSpecial data processing applicationsAgricultural engineeringIndustrial engineering

Owner:北京中宇瑞德建筑设计有限公司

TaPPH (pheophytin pheophorbide hydrolase) wheat gene and encoded protein and cloning method of gene

PendingCN106191082AHydrolasesFermentationBiotechnologyPlant hormone

Owner:SHANXI AGRI UNIV

Mounting technology of simple fabricated house

InactiveCN109440919AQuick buildImprove on-site construction efficiencyBuilding material handlingBuilding processBuilding construction

Owner:HENAN HONGYU IND EQUIP ENG

Evaluation control method for intelligent power distribution network comprising micro PMU device

PendingCN110472844AComprehensive considerationVersatilityResourcesSystems intergating technologiesPower gridEvaluation system

Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

Method for supporting roadway with rock burst risk based on double-quilt-cylinder protection theory

InactiveCN111608707AGuaranteed absorptionImproving the ability to deal with the risk of rock burstUnderground chambersTunnel liningEnergy absorptionRock bolt

Owner:临沂矿业集团菏泽煤电有限公司

Folding 3D printer

ActiveCN105034368ASave spaceEasy to carryAdditive manufacturing apparatus3d printer

Owner:厦门捷昕精密科技股份有限公司

Method for strengthening shape memory alloy coating on blade surface of axial flow pump by jet flow cavitation

ActiveCN111962064AGood shape memory effectIncrease elasticityMetallic material coating processesShape-memory alloyAlloy coating

Owner:JIANGSU UNIV

Titanium alloy gear rotating plate wheel tooth bar clamp impact shooting linkage glass detection apparatus

InactiveCN106066284ARealize arbitrary movement in three dimensionsImprove operational efficiencyStrength propertiesMotor driveUniversal joint

Owner:张志雄

Security identification system supporting image input retrieval, identification and track description and security identification method thereof

ActiveCN106096566ACharacter and pattern recognitionDatabase serverComputer terminal

Owner:SHENZHEN ZHONGCHENYUAN SCI & TECH DEV

Imaging system and method of detection indices of test paper quality

InactiveCN102411671AResolve accuracyFix stability issuesSpecial data processing applicationsTest qualityCurve fitting

Owner:深圳市海云天教育测评有限公司

Method for treating waste water containing high concentration of organosilicon

ActiveCN101549938ALow costHarmless treatmentFatty/oily/floating substances removal devicesWater contaminantsHigh concentrationSludge

Owner:ZHEJIANG SHUANGLIANG SUNDA ENVIRONMENTAL PROTECTION CO LTD

Noise reduction type recovery device for plastic waste based on PBAT raw materials

InactiveCN112776223APromote fragmentationCancel noisePlastic recyclingMaterials preparationPlastic waste

Owner:彭宜学

Air blowing type temperature adjusting bed

InactiveCN106880216AAdjustable temperatureReduce power consumptionBedsBedstandsNumerical controlForming face

Owner:谢玉林

In-situ self-growth forming method of curvature surface adhesion structure

ActiveCN114714636AAvoid problems with structural cycle changesIncrease contactCoatingsEngineeringPolymer thin films

Owner:XI AN JIAOTONG UNIV

Electromagnetic relay with improved magnetic circuit

PendingCN111029218AImprove responseTurn easilyElectromagnetic relay detailsEngineeringMechanical engineering

Owner:SANYOU CORP LTD

Graphene-based porous macroscopic carbon material and preparation method thereof

ActiveCN101993056AHigh mechanical strengthImprove toughnessPolyvinyl alcoholAqueous solution

Owner:深圳清研紫光科技有限公司

Method for constructing recombinant bacteria for producing citral, recombinant bacteria constructed by method and application of recombinant bacteria

ActiveCN113355340AIncrease productionPotential for strong industrial productionBacteriaMicroorganism based processesMicrobiologyEnzyme

Owner:SHENZHEN BLUEPHA BIOSCIENCES CO LTD

Transparent nanocrystalline glass and its preparation method

InactiveCN107235633AStir wellPromote meltingSilicon oxideSilicon dioxide

Owner:梧州水森林纳米材料科技有限公司

Steel pipe straightening machine

InactiveCN105414254AAvoid extrusion deformationGuaranteed uptimeMetal-working feeding devicesMetal working apparatusEngineeringSteel tube

Owner:CHONGQING WANGDEFU METAL COMPOSITION CO LTD

Spot locator

InactiveCN101313228APosition fixationSatellite radio beaconingRadio frequencySatellite constellation

Owner:GPS SOURCE

Multilayer grinding table with smooth section for jade processing

InactiveCN111251108AEasy to cleanReduce the temperaturePlane surface grinding machinesGrinding/polishing safety devicesWater storage tankElectric machinery

Owner:扬州安华玉器有限公司

Microbial plate culture method

InactiveCN106011029AEasy to operateForm No Requirements LoweredBacteriaMicroorganismSludge

Owner:郑州点石生物技术有限公司

Method for removing chlorine from zinc or manganese electrolyte through using Sn (II) compound

InactiveCN102851503ASimple processEasy to operatePhotography auxillary processesElectrolysisManganese

Owner:JISHOU UNIVERSITY

An intelligent absorption robot for indoor air purification

ActiveCN106217346BReduce vibrationIncrease stiffnessGas treatmentDispersed particle separationDrive motorEngineering

Owner:广州启赋知识产权有限公司哈尔滨分公司

Antibody against varicella-zoster virus

ActiveCN112778413AHigh affinityStrong specificityImmunoglobulins against virusesAntiviralsEpitopeAntigen Binding Fragment

Owner:ZHUHAI TRINOMAB BIOTECHNOLOGY CO LTD

Image enhancement system and method, training method, medium and electronic device

PendingCN109584142AReduce depthReduce training difficultyImage enhancementImage analysisComputer scienceMulti path

Owner:NETEASE MEDIA TECH BEIJING

Sausage and shrimp sauce nutritious and delicious seasoning and preparation method thereof

InactiveCN104256480ADeliciousNutrition and healthLipidic food ingredientsNatural extract food ingredientsBiotechnologyPANAX NOTOGINSENG ROOT

Owner:汪宗永

Automatic profile bending machine

PendingCN111922142ASo as not to damageAvoid damageEngineeringMachine

Owner:山东铂克新材料有限公司

Mid-infrared cascade Raman fiber lasers

InactiveCN101582559AAvoid craft difficultiesAvoiding the difficulties of high-efficiency lasersLaser using scattering effectsActive medium shape and constructionGratingMid infrared laser

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

3D printing system and method for continuous fiber reinforced thermosetting resin composite material

InactiveCN113787710AImprove molding efficiencyAvoid structureAdditive manufacturing apparatus3D object support structuresLayer thicknessHeat gun

Owner:XI AN JIAOTONG UNIV

EtherCAT and CAN protocol communication device and method for tobacco machine

InactiveCN104468511AMeeting information exchange needsBus networksTransceiverMonitoring system

Owner:杭州菲达环保技术研究院有限公司

Crushing particle size adjusting device and mining wheel type crusher

PendingCN111822101ACompact structureRealization of broken particle size adjustmentGrain treatmentsStructural engineeringCrusher

Owner:SANY HEAVY EQUIP

Full-automatic chemiluminescence immunoassay analyzer

PendingCN109490559AFully automatedAvoid secondary pollutionChemiluminescene/bioluminescenceBiological testingChemical reactionEngineering

Owner:CHENGDU SEAMATY TECH

Co-production process for biological extraction of animal cartilage

InactiveCN107267587ARealize high-value utilizationImprove resource utilizationConnective tissue peptidesPeptide preparation methodsAdsorption selectivityPollution

Owner:GUIZHOU HUIJING BIOTECH

Calendar supervision system and its supervision method

InactiveCN101145224AReduce usageImprove efficiencyOffice automationClient-sideComputer science

Owner:TENCENT TECH (SHENZHEN) CO LTD

Preparation method of round fan crisps

InactiveCN113475614AGood lookingConfectionerySweetmeatsEngineeringFood coloring

Owner:王格格

Grinding and cleaning device based on automatic control

InactiveCN112809547AEasy to useEasy dischargeLapping machinesWork carriersAutomatic controlEngineering

Owner:张振斌

Application of GNL2 protein to preparation of liver cancer postoperative prognosis evaluation kit, liver cancer postoperative prognosis evaluation kit and method

ActiveCN107576797ABiological testingProtein moleculesOncology

Owner:厦门柏恒生物科技有限公司