Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andreas Valet | Ciba-Geigy | 42 |
| 2 | Dietmar Elsner | Habasit Ag | 19 |
| 3 | Udo Bosl | Crown Cork | 11 |
| #4 | Andre Haetzelt | Henkel Ag & Co. Kgaa | 7 |
| #5 | Klaus Sterzelmeier | Deutsch-Franzosisches Forschungsinstitut Saint-Louis | 2 |
| #5 | Philipp Walser | Endress+Hauser Gmbh+Co.Kg | 2 |
| #5 | Jurgen Dornhagen | Basf Se | 2 |
| #8 | Emil Spahn | Deutsch-Franzosisches Forschungsinstitut Saint-Louis | 1 |
| #8 | Sabine Schurr | Lonza | 1 |
| #8 | Oswald Brosch | — | 1 |
| #8 | Jean-Christophe Vasseur | I.T.W. De France | 1 |
| #8 | Philipp Alber | Endress+Hauser Gmbh+Co.Kg | 1 |
| #8 | Gabriele Eichacker | Ciba Specialty Chemicals | 1 |
| #8 | Hermann Spohn | Endress+Hauser Process Solutions Ag | 1 |
| #8 | Bernd Eichholz | Endress+Hauser Gmbh+Co.Kg | 1 |
| #8 | Goede Schuler | Dsm Ip Assets B.V. | 1 |
| #8 | Georg Gramatte | Conductix-Wampfler Gmbh | 1 |
| #8 | Ralf Altenburger | Abb Vie Deutschland | 1 |