Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10702632 | Medical tube article | Per Otto Børresen Gravesen, Karsten Aakerlund | 2020-07-07 |
| 10058638 | Medical tube article | Per Otto Børresen Gravesen, Karsten Aakerlund | 2018-08-28 |
| 9186438 | Medical tube article | Per Otto Børresen Gravesen, Karsten Aakerlund | 2015-11-17 |