Inventor
DUBOIS CHAD
US6 patents
Patents
6 patentsUS10581100B2Mar 3, 2020
Method of operating a fuel cell stack having a temporarily disabled bleed valve
GM GLOBAL TECH OPERATIONS LLC3 citations71
US11631873B1Apr 18, 2023
Method for controlling a fuel cell system having a hydrogen fuel injector/ejector
GM GLOBAL TECH OPERATIONS LLC0 citations60
US11251447B2Feb 15, 2022
Process and system for detecting low-level fuel injector leakage in a fuel cell system
GM GLOBAL TECH OPERATIONS LLC1 citations56
US11735751B1Aug 22, 2023
Intelligent fuel cell systems and control logic for smart use of anode header drain valves for FCS bleed and drainage
GM GLOBAL TECH OPERATIONS LLC0 citations50
US11031615B2Jun 8, 2021
Method of operating a fuel cell stack having a temporarily disabled drain valve
GM GLOBAL TECH OPERATIONS LLC0 citations50
US10249893B2Apr 2, 2019
Fuel cell architectures, monitoring systems, and control logic for characterizing fluid flow in fuel cell stacks
GM GLOBAL TECH OPERATIONS LLC0 citations38