Inventor

KELLER HERMANN

DE4 patents

⚠️ This page may combine multiple inventors who share the name “KELLER HERMANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHAEFFLER KG

3 patents

US7565890B2Jul 28, 2009

Rail used as a torsional stop for the valve train of an internal combustion engine, and roller tappet arrangement

SCHAEFFLER KG4 citations57

US7431001B2Oct 7, 2008

Rail used as a torsional stop for the valve train of an internal combustion engine, and roller tappet arrangement

SCHAEFFLER KG3 citations57

US7275507B2Oct 2, 2007

Rail used as a torsional stop for the valve train of an internal combustion engine, and roller tappet arrangement

SCHAEFFLER KG4 citations57

ITOAFA CALIN PETRU

1 patent

US9267397B2Feb 23, 2016

Hydraulic valve train of an internal combustion engine

ITOAFA CALIN PETRU1 citations46