Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Cornelis van der Lely | C. Van Der Lely, N.V. | 4 |
| 1 | Paul Dubs | Ciba-Geigy | 4 |
| 3 | Hubert Hergeth | Hergeth Hollingsworth Gmbh | 3 |
| #4 | Radivoje Popovic | Lgz Landis & Gyr Zug Ag | 2 |
| #4 | Karl O. A. H. Larsson | Isg | 2 |
| #4 | Kjell R. Ekman | Ekman Engineering Ag | 2 |
| #7 | Markus E. Meuller | Landis & Gyr Metering | 1 |
| #7 | Urs Brandenberg | Lgz Landis & Gyr Zug Ag | 1 |
| #7 | Andy Joder | Landis & Gyr Metering | 1 |