Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882701 | X-ray fluorescence system and method | Weimin Si, Douglas S. Holmes, Harvey Stone | 2005-04-19 |
| 6345086 | X-ray fluorescence system and method | Weimin Si, Douglas S. Holmes, Harvey Stone | 2002-02-05 |