Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9147899 | Fuel cell system having an air quality sensor suite | Samuel B. Schaevitz, Alan Ludwiszewski, John Allen Rule, Michael C. Bradford | 2015-09-29 |
| 8021529 | Ion measurement/calibration cell | Steven J. West, Stephen Olsted, Jonathan Lowe, Xiaowen Wen | 2011-09-20 |