Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098240 | Foam compositions | David L. Trumbo, Daniel S. Nelson | 2024-09-24 |
| 11525029 | Foam compositions | David L. Trumbo, Daniel S. Nelson | 2022-12-13 |
| 10696784 | Foam compositions | David L. Trumbo, Daniel S. Nelson | 2020-06-30 |
| 10017605 | Foam compositions | David L. Trumbo, Daniel S. Nelson | 2018-07-10 |
| 9359471 | Foam compositions | David L. Trumbo, Daniel S. Nelson | 2016-06-07 |