Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799871 | Reinforced battery separator | Thom Pfanner, William J. Ross, David Mendoza, Frank-Thomas Johns, Jerome R. Heiman +2 more | 2017-10-24 |
| D767490 | Battery bushing | Deepan Chakkaravarthi Bose, William J. Ross, Anne-Laure Ledoux | 2016-09-27 |