Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4615865 | Overlay coatings with high yttrium contents | Dinesh K. Gupta | 1986-10-07 |
| 4585481 | Overlays coating for superalloys | Dinesh K. Gupta | 1986-04-29 |
| RE32121 | Overlay coatings for superalloys | Dinesh K. Gupta | 1986-04-22 |
| 4457948 | Quench-cracked ceramic thermal barrier coatings | Duane L. Ruckle | 1984-07-03 |
| 4419416 | Overlay coatings for superalloys | Dinesh K. Gupta | 1983-12-06 |
| 4213026 | Age hardenable nickel superalloy welding wires containing manganese | William H. King, William A. Owczarski | 1980-07-15 |