Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421653 | Electrically-conductive broad good | Joseph E. Sprengard, Jae Hak Kim | 2025-09-23 |
| 11969963 | Light-weight, highly-conductive repair material | Joseph E. Sprengard, Thomas J. Sorenson | 2024-04-30 |
| 11919656 | Conductive broad good providing lightning strike protection | Joseph E. Sprengard, Jae Hak Kim, Chaminda JAYASINGHE | 2024-03-05 |
| 11633881 | Heated composite tool and method for building and use | Joseph E. Sprengard, Thomas J. Sorenson, Chaminda JAYASINGHE | 2023-04-25 |
| 11021368 | Carbon nanotube sheet structure and method for its making | Chaminda JAYASINGHE, Edward Ming CHAN | 2021-06-01 |
| 11021369 | Carbon nanotube sheet structure and method for its making | Chaminda JAYASINGHE, Edward Ming CHAN | 2021-06-01 |
| 10758936 | Carbon nanomaterial composite sheet and method for making the same | Daniel J. Braley, John H. Belk, Jacob Battat, Justine M. Truscello, Daniel R. Ferriell +1 more | 2020-09-01 |