Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hans-Jurgen Lesser | A. Raymond & Cie | 5 |
| 2 | Michael H. Unger | — | 4 |
| 3 | Roland Krafczyk | Degussa Ag | 3 |
| 3 | Albert-Johannes Frings | Huels Aktiengesellschaft | 3 |
| #5 | Jaroslaw Monkiewicz | Huels Aktiengesellschaft | 2 |
| #5 | Guido Galley | Hoffmann-La Roche | 2 |
| #5 | Manfred Uecker | Visplay International Ag | 2 |
| #8 | Hartwig Rauleder | Evonik Degussa Gmbh | 1 |
| #8 | Ulrich Massen | Huntsman International | 1 |
| #8 | Gerhard Zenke | Novartis Ag | 1 |
| #8 | Andrea Gänser | Degussa Ag | 1 |
| #8 | Hans-Thomas Schacht | Ciba Specialty Chemicals | 1 |
| #8 | Thomas GLAS | Mahle Ventiltrieb Gmbh | 1 |
| #8 | Armando Di Teodoro | Ciba Specialty Chemicals | 1 |
| #8 | Friedrich Zell | H.C. Starck | 1 |
| #8 | Wolfgang Woest | Endress U Hauser Gmbh U | 1 |
| #8 | Guido Galley | Syntex (U.S.A.) | 1 |
| #8 | Sabine Kolczewski | Syntex (U.S.A.) | 1 |
| #8 | Gunter Schmalzbauer | Alstom (Switzerland) | 1 |
| #8 | Lothar Zehe | Degussa Ag | 1 |
| #8 | Mieczyslaw Kuzma | Degussa Ag | 1 |
| #8 | Rolf Jessberger | F. Hoffmann-La Roche Ag | 1 |
| #8 | Paolo Balliello | Ciba Specialty Chemicals | 1 |
| #8 | Hans Iding | Hoffmann-La Roche | 1 |