P

Inventor

MUELLER DOUGLAS ROBERT

US6 patents
⚠️ This page may combine multiple inventors who share the name “MUELLER DOUGLAS ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BELL TEXTRON INC

3 patents
US11041525B1Jun 22, 2021

Mast bearing race

BELL TEXTRON INC7 citations76
US11306813B2Apr 19, 2022

Passive planetary emergency lubrication system

BELL TEXTRON INC0 citations56
US11408484B2Aug 9, 2022

Apparatus and method for assembling double helical planetary system

BELL TEXTRON INC0 citations44

TEXTRON INNOVATIONS INC

2 patents
US11885407B1Jan 30, 2024

Fluid scavenge system

TEXTRON INNOVATIONS INC0 citations49
US12441466B2Oct 14, 2025

System for testing aircraft emergency lubrication system

TEXTRON INNOVATIONS INC0 citations45

BELL HELICOPTER TEXTRON INC

1 patent
US11480245B2Oct 25, 2022

Emergency lubrication system for tiltrotor aircraft

BELL HELICOPTER TEXTRON INC0 citations58