Inventor
SEAGREN ROBERT L
US14 patents
⚠️ This page may combine multiple inventors who share the name “SEAGREN ROBERT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMILTON SUNDSTRAND CORP
10 patentsUS11349299B2May 31, 2022
Transformer rectifier unit power quality protection
HAMILTON SUNDSTRAND CORP2 citations71
US11482957B1Oct 25, 2022
Cascaded multiple feedback controller
HAMILTON SUNDSTRAND CORP1 citations61
US12549118B2Feb 10, 2026
Sustained undervoltage protection
HAMILTON SUNDSTRAND CORP0 citations60
US11710959B2Jul 25, 2023
Transformer rectifier unit power quality protection
HAMILTON SUNDSTRAND CORP0 citations60
US11485514B2Nov 1, 2022
Ram air turbine systems
HAMILTON SUNDSTRAND CORP0 citations55
US12081015B2Sep 3, 2024
Permanent magnet machine fault protection
HAMILTON SUNDSTRAND CORP0 citations50
US12009772B2Jun 11, 2024
Parallel excitation of motor start function for three stage synchronous generator
HAMILTON SUNDSTRAND CORP0 citations50
US12428998B2Sep 30, 2025
Aircraft engine start using multiple common motor controllers
HAMILTON SUNDSTRAND CORP0 citations48
US12573570B2Mar 10, 2026
High voltage DC contactor isolation via electromechanical actuation
HAMILTON SUNDSTRAND CORP0 citations47
US12362121B2Jul 15, 2025
Solid state parallel arc isolating device
HAMILTON SUNDSTRAND CORP0 citations47