Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475645 | Surface treatment of steel | Haibo Yan, Jian Yu, Laurence Charles Archibald, Samuel James Harris | 2002-11-05 |
PO
Paul Alexander Osman
Overall (All Time): #3,562,687 of 4,157,543Top 90%
1
Patents All Time