Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719858 | Large diameter ingots of nickel base alloys | Laurence A. Jackman, A. Stewart Ballantyne | 2004-04-13 |
| 6416564 | Method for producing large diameter ingots of nickel base alloys | Laurence A. Jackman, A. Stewart Ballantyne | 2002-07-09 |