Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158997 | Spark plug and manufacturing method thereof | Thomas L. Herriges, Mark Farrell, Ghabi Neame, Robert Keith Sim, Harry E. Ruda | 2021-10-26 |
| 7733482 | System and method for determining at least one constituent in an ambient gas using a microsystem gas sensor | Harry E. Ruda | 2010-06-08 |