Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269012 | Columns and methods of use for analytical standards and compounds | Douglas T. Gjerde, Guenther Bonn | 2025-04-08 |
| 11998893 | Columns and methods of use for analytical standards and compounds | Douglas T. Gjerde, Guenther Bonn | 2024-06-04 |
| 11656209 | Columns and methods of use for analytical standards and compounds | Douglas T. Gjerde, Guenther Bonn | 2023-05-23 |