Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5447580 | Rapid heat treatment of nonferrous metals and alloys to obtain graded microstructures | Sheldon L. Semiatin | 1995-09-05 |
| 4762679 | Billet conditioning technique for manufacturing powder metallurgy preforms | Harold L. Gegel, Yellapregada V. R. K. Prasad, Sokka M. Doraivelu, Raghavan Srinivasan, J. S. Gunasekera +4 more | 1988-08-09 |
| 4617817 | Optimizing hot workability and controlling microstructures in difficult to process high strength and high temperature materials | Harold L. Gegel, James C. Malas, Yellapregada V. R. K. Prasad, Sokka M. Doraivelu, James T. Morgan, Jr. +1 more | 1986-10-21 |