Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376162 | Autogenous roasting of iron ore | — | 1994-12-27 |
| 5298056 | Direct steel-making process | — | 1994-03-29 |
| 5244494 | Autogenous roasting of iron ore | — | 1993-09-14 |
| 4808893 | Starter procedure for permanent magnet motors | — | 1989-02-28 |
| 4766814 | Materials for thermal protection by rapid smoke production | Lloyd C. Wilson | 1988-08-30 |
| 4766284 | Production of compounds by reaction of solid materials at high temperatures produced by plasma arc torches | — | 1988-08-23 |
| 4542361 | Permanent magnet field diverted to do useful work | — | 1985-09-17 |
| 4277329 | Induction belt separation | — | 1981-07-07 |