Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312217 | (Heave) balancing device, hoisting system, method for hoisting and kit of parts for spring balancing a hoisting system | Edouard Frans Alexander Schinkel, Bart Walgaard, Gjalt Lindeboom, Eelke Gerrit De Vries | 2025-05-27 |
| 11136226 | Apparatus comprising a pivotable arm and a configurable spring | Edouard Frans Alexander Schinkel | 2021-10-05 |
| 10604216 | Motion compensation device | Edouard Frans Alexander Schinkel | 2020-03-31 |
| 9863579 | Balanced support device | Edouard Frans Alexander Schinkel | 2018-01-09 |
| 9644789 | Spring balanced support device | Edouard Frans Alexander Schinkel | 2017-05-09 |