Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920440 | Electrochemical stack device | Rexhep Gashi, Elli Varkaraki | 2018-03-20 |
| 4277261 | Reusable helical filter for high temperature gases | Richard J. Miko | 1981-07-07 |
| 4277262 | Reusable axial filter for high temperature gases | Richard J. Miko | 1981-07-07 |
| 4276065 | Reusable disc filter with spacing bosses for high temperature gasses | Richard J. Miko | 1981-06-30 |
| 4269613 | Reusable disc filter with foil spacers for high temperature gases | Richard J. Miko | 1981-05-26 |