Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926780 | Method of surface self-nanocrystallization of metallic materials | Tianying Xiong, Tiefan Li, Jie Wu, Huazi Jin, Minjie Wu +1 more | 2005-08-09 |
| 5668325 | Method and apparatus for determining compressive stress in pillars | Wm. Mark Hart, Syd S. Peng | 1997-09-16 |