Top Inventors at Stiefel Laboratories All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Werner K. Stiefel | 7 |
| 2 | Karl F. Popp | 5 |
| 3 | Charles F. Breunig | 3 |
| #4 | Kathleen Clark | 3 |
| #5 | Charles W. Stiefel | 2 |
| #6 | Debra Barrett | 2 |
| #7 | Edward Richard Yuhas | 2 |
| #8 | Joao Paulo Caetano | 2 |
| #9 | John M. Wood | 2 |
| #10 | Karin U. Schallreuter | 2 |
| #11 | Monica Alves Mariani De Oliveira | 2 |
| #12 | Cheng-Sein Yu | 1 |
| #13 | Colin Sanders | 1 |
| #14 | David A. Matkin | 1 |
| #15 | Daniel W. Nicolai | 1 |
| #16 | Elies Molins Grau | 1 |
| #17 | Hans Hofland | 1 |
| #18 | Hansen Wong | 1 |
| #19 | Javier Bartroli Orpi | 1 |
| #20 | James M. Wittes | 1 |
| #21 | Jeffrey S. Reynolds | 1 |
| #22 | Joanne M. Fraser | 1 |
| #23 | John Kerr | 1 |
| #24 | Keith Lorimer | 1 |
| #25 | Kevin G. Meyer | 1 |
| #26 | Kirk Sakai | 1 |
| #27 | Michael J. Bishop | 1 |
| #28 | Neale C. Wareham | 1 |
| #29 | Parry H. Ely | 1 |
| #30 | Ranga Namburi | 1 |
| #31 | Samuel J. Alioto | 1 |
| #32 | Steven G. Richardson | 1 |
| #33 | Wendy Huang Chern | 1 |
| #34 | Xin CAI | 1 |
| #35 | Xue Ge | 1 |
| #36 | Alan Colborn | 1 |
| #37 | Allen L. Lawson | 1 |
| #38 | Antonio Paredes | 1 |
| #39 | Anna Roig Serra | 1 |