Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Helmut Michele | Artech Gmbh Design + Production In Plastic | 4 |
| 2 | Manfred Kampmann | Dorma Gmbh + Co. Kg | 2 |
| 2 | Jörg Tiller | Ivoclar Vivadent Ag | 2 |
| #4 | Gisbert Strohn | Holstein & Kappert Gmbh | 1 |
| #4 | Hansjurgen Kech | Wilo Ag | 1 |
| #4 | Reinhard Birkigt | Demag Cranes & Components Gmbh | 1 |
| #4 | Udo Gersemsky | Mannesmann Ag | 1 |
| #4 | Franz Schulte | Demag Cranes & Components Gmbh | 1 |