Patents/Assignees

Federal-mogul Valvetrain GmbH

10 patents in portfolio

US12209516utility2025
Armored Poppet Valve and Method for the Production Thereof
0 cites
US12100546utility2024
Method for Producing a Magnetic Core for an Electromagnetic Actuator
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US12049836utility2024
Valve Stem Seal Comprising a Valve Rotating Device
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US11951561utility2024
Method for Producing a Welded Cavity Valve
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US11898473utility2024
Method and Device for Manufacturing Hollow, Internally Cooled Valves
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US11850655utility2023
Process and Device for Manufacturing Hollow, Internally Cooled Valves
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US11813658utility2023
Method for Producing a Hollow Valve for Internal Combustion Engines
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US11788440utility2023
Cover Body for Valve Rotating Device, Corresponding Valve Rotating Device and Method for Producing the Cover Body
0 cites
US11732622utility2023
Method for Producing a Hollow Valve with an Optimised Interior Stem Geometry for Internal Combustion Engines
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US11654471utility2023
Method for Producing a Hollow Valve for Internal Combustion Engines
0 cites