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.
PendingCN110919263ASolve the problem of air leakageMechanical performance parameter guaranteeWelding/cutting auxillary devicesAuxillary welding devicesWeld seamSlide plate
ActiveCN113098684AImprove privacy protectionUntraceableKey distribution for secure communicationPublic key for secure communicationComputer networkPrivacy protection
Owner:STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +3
ActiveCN109245344AImprove fault toleranceDoes not increase insulation performance requirementsAssociation with control/drive circuitsAC motor controlElectricityThree-phase
PendingCN113407840AAchieve online accessImprove the efficiency of obtaining scene informationDigital data information retrievalSpecial data processing applicationsResource informationEngineering
InactiveCN103235023AAccurately and timely judge the connection statusNo loss of service lifeMaterial analysis by electric/magnetic meansMonitoring systemOxygen
PendingCN108043272AEasy to adjust scraping speedAvoid situations where the degree of stirring is not the sameTransportation and packagingRotary stirring mixersImpellerHydraulic motor
PendingCN112361326ARapid and full penetrationReduce emission concentrationSolid fuel combustionBlast-producing apparatusThermodynamicsPollutant emissions
ActiveCN108959687AOvercome the disadvantage of high subjectivityWith scientific guidanceFluid removalDesign optimisation/simulationHorizontal wellsShale gas
PendingCN108056923AConvenient breastfeedingQuick and easy breastfeedingFeeding-bottlesDomestic articlesElectricityElectrical resistance and conductance
PendingCN114747031ASemiconductor/solid-state device detailsConductive/insulating/magnetic material on magnetic film applicationComputer hardwareVertical-cavity surface-emitting laser
InactiveCN109544847AReduce security risksPrevent fire accidents from expandingCombination devicesFire alarm electric actuationFixed frameControl communications
InactiveCN105348871AExcellent anti-mildew and anti-bacterial functionAvoid thickeningAntifouling/underwater paintsPaints with biocidesWater basedMildew
InactiveCN104077583AReduce the chance of myopiaReduce myopia progressionTelevision system detailsCharacter and pattern recognitionOphthalmologyComputer vision
InactiveCN106890575ASolve the situation where chemical cleaning cannot be done thoroughlyEfficient removalSemi-permeable membranesSpecific water treatment objectivesEngineeringMembrane bioreactor
PendingCN114272221ARegulate immune functionReduce secretionAnthropod material medical ingredientsHydroxy compound active ingredientsPolyethylene glycolCampylandra chinensis