Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462712 | High strength Al-Cu-Li-Zn-Mg alloys | Timothy Langan, Joseph R. Pickens, Lawrence S. Kramer | 1995-10-31 |
| 5259897 | Ultrahigh strength Al-Cu-Li-Mg alloys | Joseph R. Pickens, Lawrence S. Kramer, Timothy Langan | 1993-11-09 |
| 5211910 | Ultra high strength aluminum-base alloys | Joseph R. Pickens, Timothy Langan, Lawrence S. Kramer, Alex Cho | 1993-05-18 |
| 5122339 | Aluminum-lithium welding alloys | Joseph R. Pickens, Lawrence S. Kramer | 1992-06-16 |
| 5032359 | Ultra high strength weldable aluminum-lithium alloys | Joseph R. Pickens, Lawrence S. Kramer, K. Sharvan Kumar | 1991-07-16 |