Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8169333 | Motion detector for animals | Otto Theodorus J. Zents, Hans Benedictus | 2012-05-01 |
| 7287491 | Assembly of an activity meter and a fastening strap for fastening the activity meter to the neck or the leg of an animal | Otto Theodorus J. Zents, Jan Kees Te Riet O.G. Scholten | 2007-10-30 |
| 6378455 | Intelligent claw | Ebele Marten Postma, Otto Theodorus J. Zents, Derk Jan Roosenboom | 2002-04-30 |
| 5302903 | Mastitis detector for dairy cattle | Hendrik Jan De Jong, Pieter Hendrik Hogewerf | 1994-04-12 |