Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ray Lyons | — | 6 |
| 2 | Robert J. Culp | Milton Roy | 2 |
| 2 | Robert Hugh Schwartz | Rohm And Haas | 2 |
| #4 | Marie R. Hartnett | — | 1 |
| #4 | Clara H. Zimmerman | — | 1 |
Part of Pennsylvania
12 patents · 5 inventors
Ranked #49,208 of 111,555 cities Top 45%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ray Lyons | — | 6 |
| 2 | Robert J. Culp | Milton Roy | 2 |
| 2 | Robert Hugh Schwartz | Rohm And Haas | 2 |
| #4 | Marie R. Hartnett | — | 1 |
| #4 | Clara H. Zimmerman | — | 1 |
Part of Pennsylvania