Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4377132 | Synthesis gas cooler and waste heat boiler | Wolfgang Koog | 1983-03-22 |
| 4197281 | Production of ammonia synthesis gas from solid carbonaceous fuels | James R. Muenger | 1980-04-08 |
FJ
Frank E. Guptill, Jr.
Overall (All Time): #2,361,687 of 4,157,543Top 60%
2
Patents All Time