Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11674562 | Chain with endless braided chain-link | Dietrich Wienke, Jozef Siegfried Johannes Homminga, Roelof Marissen, Rigobert Bosman | 2023-06-13 |
| 11181169 | Chain with endless braided chain-link | Dietrich Wienke, Jozef Siegfried Johannes Homminga, Roelof Marissen, Rigobert Bosman | 2021-11-23 |
| 10711398 | Low slip splice | Hans SCHNEIDERS, Michael Hubertus Helena Meuwissen | 2020-07-14 |
| 7582088 | Bone fixing device | Roelof Marissen | 2009-09-01 |
| 7107749 | Method for splicing a laid rope | Christiaan Henri Peter Dirks | 2006-09-19 |