Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Martin Michalke | Otis Elevator | 2 |
| 2 | Rudolf Fries | Joma Kunststofftechnik Gmbh | 1 |
| 2 | Jan Modregger | Invista North America S.A.R.L. | 1 |
4 patents · 3 inventors
Ranked #16,661 of 44,107 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Martin Michalke | Otis Elevator | 2 |
| 2 | Rudolf Fries | Joma Kunststofftechnik Gmbh | 1 |
| 2 | Jan Modregger | Invista North America S.A.R.L. | 1 |