Inventor
DANNENFELDT MARGRIT
DE3 patents
Patents
3 patentsUS12292012B2May 6, 2025
Oxidation protection layer for engine pistons made of steel or an iron-based alloy
FED MOGUL NURNBERG GMBH0 citations51
US11136526B2Oct 5, 2021
Anti-friction lubricant for coating engine pistons
FED MOGUL NURNBERG GMBH0 citations50
US12037960B2Jul 16, 2024
Piston and method for producing same
FED MOGUL NURNBERG GMBH0 citations47