Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8607667 | Manufacturing razor blades | Cheng-Jih Li, Nicolae Neamtu | 2013-12-17 |
| 8061237 | Manufacturing razor blades | Cheng-Jih Li, Nicolae Neamtu | 2011-11-22 |
| 7578217 | Manufacturing razor blades | Cheng-Jih Li | 2009-08-25 |
| 6957598 | Razor blade and method of manufacture | Nicolae Neamtu | 2005-10-25 |
| 6629475 | Razor blade | Nicolae Neamtu | 2003-10-07 |