Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4409094 | Process for detoxifying coal tars | William A. Peters | 1983-10-11 |
| 4388062 | Multi-stage process for combusting fuels containing fixed-nitrogen species | William Bartok, Yih H. Song, Vince J. Siminski | 1983-06-14 |
| 4343606 | Multi-stage process for combusting fuels containing fixed-nitrogen chemical species | David W. Blair, William Bartok, Adel F. Sarofim | 1982-08-10 |