Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566710 | Seals | Peter Aerts, Jan Kustermans, Wim Vandenheuvel, Marcus Grossmann | 2023-01-31 |
| 11448321 | Ball valve seal | Jan Kustermans, Gabriele Tittonel, Herman M. Dubois, Philippe Burlot, Andrea Maffezzoli +3 more | 2022-09-20 |