Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8312965 | Belay and abseiling apparatus for single or double rope | Paul Petzl | 2012-11-20 |
| 6966127 | Ice spike for mountaineering | Paul Petzl | 2005-11-22 |
| 6766597 | Ice spike for mountaineering comprising a lengthwise adjustment device | Paul Petzl, Alain Maurice | 2004-07-27 |