Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071957 | Soft chemical ionization source | John Henry Ludwig, Daniel L. Schwarz, Stephen Charles Hope | 2011-12-06 |
| 8008617 | Ion transfer device | John C. Berends, Jr., Ross C. Willoughby, Edward William Sheehan | 2011-08-30 |