Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448321 | Ball valve seal | Jan Kustermans, Benny Proost, Gabriele Tittonel, Herman M. Dubois, Philippe Burlot +3 more | 2022-09-20 |
| 11326700 | Seat insert in a ball valve for cryogenic applications | Herman M. Dubois, Philippe Burlot, Jan Kustermans, Simone Caglio, Denis Fernandez +1 more | 2022-05-10 |
| 10415719 | Valve and choke stem packing assemblies | Mathilde Leboeuf, Jan Kustermans, Rojendra Singh, Christophe Valdenaire, Herman M. Dubois | 2019-09-17 |