Top Inventors at Ruhrchemie 1989
Showing 1–12 of 12 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Werner Konkol | 4 |
| 1 | Boy Cornils | 4 |
| 1 | Hanswilhelm Bach | 4 |
| #4 | Wilhelm Gick | 3 |
| #4 | Ernst Wiebus | 3 |
| #6 | Wolfgang Payer | 2 |
| #6 | Helmut Bahrmann | 2 |
| #6 | Heinz-Dieter Hahn | 2 |
| #9 | Ludger Bexten | 1 |
| #9 | Gehard Diekhaus | 1 |
| #9 | Ernest Wiebus | 1 |
| #9 | John Hobes | 1 |