Top Inventors at Gretagmacbeth All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Harold Van Aken | 6 |
| 2 | Peter Ehbets | 5 |
| 3 | Thomas Senn | 4 |
| #4 | Carl David Lutz | 3 |
| #5 | William L. Weber | 3 |
| #6 | Bruno Pfister | 2 |
| #7 | Christian Benz | 2 |
| #8 | Francis Lamy | 2 |
| #9 | Hans Ott | 2 |
| #10 | Perry Palumbo | 2 |
| #11 | Ronald G. Anderson | 2 |
| #12 | Robert H. Hart | 2 |
| #13 | Thomas A. Lianza | 2 |
| #14 | Adrian von Orelli | 2 |
| #15 | Beat Frick | 1 |
| #16 | Bjorn Seegers | 1 |
| #17 | Bruno Zimmermann | 1 |
| #18 | David Battle | 1 |
| #19 | Helmut Teichmann | 1 |
| #20 | Joseph Corrado | 1 |
| #21 | Mark Lindsay | 1 |
| #22 | Michael Groh | 1 |
| #23 | Montie Roland | 1 |
| #24 | Nicholas A Milley | 1 |
| #25 | Richard J. Knapp | 1 |
| #26 | Robert K. McMahan, Jr. | 1 |
| #27 | Shreyance Rai | 1 |
| #28 | Thorsten Braun | 1 |
| #29 | Wilhelm Schebesta | 1 |
| #30 | Eckard Vasold | 1 |
| #31 | Robert Pernet | 1 |
| #32 | Adrian Orelli | 1 |