Top Inventors at Ipsen All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Craig A. Moller | 6 |
| 2 | Werner Hendrik Grobler | 6 |
| 3 | Bernd Edenhofer | 5 |
| #4 | Thomas Eversmann | 5 |
| #5 | Rolf Sarres | 4 |
| #6 | Jens Bechthold | 3 |
| #7 | Dirk Joritz | 2 |
| #8 | Frank Biester | 2 |
| #9 | Jake Hamid | 2 |
| #10 | Jorg Willeke | 2 |
| #11 | Markus Reinhold | 2 |
| #12 | Michael Duggan | 2 |
| #13 | Nils Bernhagen | 2 |
| #14 | Peter Haase | 2 |
| #15 | Thomas Muhlhaus | 2 |
| #16 | Thorsten Requardt | 2 |
| #17 | Werner Schulte | 2 |
| #18 | Aymeric Goldsteinas | 1 |
| #19 | Christopher S. Hawkins | 1 |
| #20 | Clifford Shone | 1 |
| #21 | Hendrik Grobler | 1 |
| #22 | Heinz Schwall | 1 |
| #23 | John Chaddock | 1 |
| #24 | Keith Foster | 1 |
| #25 | Kevin Michael Woerner | 1 |
| #26 | Marc Angenendt | 1 |
| #27 | Matthias Rink | 1 |
| #28 | Marc Warmbold | 1 |
| #29 | Regina Wolf | 1 |
| #30 | Regina Wolff | 1 |
| #31 | Torsten Hesse | 1 |
| #32 | Wilhelm van de Kamp | 1 |
| #33 | Aloys Heisterkamp | 1 |