Inventor
DOUMA RENS
DE6 patents
Patents
6 patentsUS12031622B2Jul 9, 2024
Planetary gearbox for a gas turbine engine, and gas turbine engine
ROLLS ROYCE DEUTSCHLAND LTD & CO KG2 citations68
US12188519B2Jan 7, 2025
Friction bearing, and method for lubricating and cooling a friction bearing
ROLLS ROYCE DEUTSCHLAND LTD & CO KG0 citations57
US11661892B2May 30, 2023
Plain bearing for a planetary gear box, planetary gear box for a gas turbine engine, and a gas turbine engine
ROLLS ROYCE DEUTSCHLAND LTD & CO KG1 citations54
US12196261B2Jan 14, 2025
Friction bearing and method for lubricating and cooling a friction bearing
ROLLS ROYCE DEUTSCHLAND LTD & CO KG0 citations47
US12158182B2Dec 3, 2024
Plain bearing, and method for lubricating and cooling a plain bearing
ROLLS ROYCE DEUTSCHLAND LTD & CO KG0 citations47
US12135077B2Nov 5, 2024
Friction bearing, and method for lubricating and cooling a friction bearing
ROLLS ROYCE DEUTSCHLAND LTD & CO KG0 citations44