Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ralph H. Schriver | Bayer Healthcare | 2 |
| 2 | Grigoriy Puchkarev | Siemens Aktiengesellschaft | 1 |
| 2 | Richard J. Sadvary | Ppg Industries Ohio | 1 |
Part of Pennsylvania
4 patents · 3 inventors
Ranked #15,325 of 43,797 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ralph H. Schriver | Bayer Healthcare | 2 |
| 2 | Grigoriy Puchkarev | Siemens Aktiengesellschaft | 1 |
| 2 | Richard J. Sadvary | Ppg Industries Ohio | 1 |
Part of Pennsylvania