Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9354215 | Metal to ceramic seal | Evan Schaefer, Kaius K. Polikarpus, Mark S. Alexander | 2016-05-31 |
| 6723217 | Method and device for pumping oxygen into a gas sensor | Richard W. Duce, Paul Kikuchi, Eric J. Detwiler, Jeffrey T. Coha, Carlos A. Valdes +2 more | 2004-04-20 |