Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4591962 | Regulated power supply for rapid no-load to full-load transitions | Albrecht Schwarz | 1986-05-27 |
| 4530755 | Coking with solvent separation of recycle oil using coker naphtha | Joseph M. Ritchie, Bong H. Chang | 1985-07-23 |
| 4229283 | Fluid hydrocoking with the addition of dispersible metal compounds | — | 1980-10-21 |