Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972852 | Fuel cell system with variable frequency drive for support equipment | Arne Ballantine, Ranganathan Gurunathan, Chad Pearson, Rajesh Gopinath, James Daniel Smith | 2018-05-15 |