Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6258330 | Inhibition of carbon deposition on fuel gas steam reformer walls | Roger R. Lesieur | 2001-07-10 |
| 4934106 | Grinding machine | — | 1990-06-19 |
| 4907375 | Grinding wheel | Gunter Weinich | 1990-03-13 |
| 4781241 | Heat exchanger for fuel cell power plant reformer | Robert Misage, Glenn W. Scheffler, Paul R. Margiott, Edmund K. Parenti, Jr. | 1988-11-01 |
| 4755498 | Steam reforming catalyst | Sam Karavolis, John A. S. Bett | 1988-07-05 |
| 4693882 | Steam reforming utilizing sulfur tolerant catalyst | Sam Karavolis, John A. S. Bett | 1987-09-15 |
| 4522802 | Steam reforming utilizing iron oxide catalyst | John A. S. Bett, Roger R. Lesieur | 1985-06-11 |
| 4503029 | Steam reforming utilizing high activity catalyst | — | 1985-03-05 |
| 4473543 | Autothermal reforming catalyst and process | Roger R. Lesieur, Sam Karavolis, Wayne G. Wnuck | 1984-09-25 |
| 4451578 | Iron oxide catalyst for steam reforming | John A. S. Bett, Roger R. Lesieur | 1984-05-29 |
| 4415484 | Autothermal reforming catalyst | Roger R. Lesieur, Sam Karavolis | 1983-11-15 |
| 4415537 | Catalytic combustor | Raymond W. Vine, John C. Trocciola | 1983-11-15 |
| 4414140 | Catalyst for steam reforming | — | 1983-11-08 |
| 4400356 | Combustion catalyst bed | Donald R. McVay | 1983-08-23 |
| 4181503 | Process for alternately steam reforming sulfur containing hydrocarbons that vary in oxygen content | Roger R. Lesieur, James R. Hawkins | 1980-01-01 |