Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leonard R. Clark, Jr. | Mattel | 2 |
| 1 | Thomas W. Wise | Plastech International | 2 |
| 3 | Noah Borenstein | Rohm And Haas | 1 |
| 3 | Donald F. Scales | — | 1 |
| 3 | Fred L. Prikle | — | 1 |
Part of Pennsylvania
7 patents · 5 inventors · 1.3/1k pop.
Ranked #4,647 of 20,767 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leonard R. Clark, Jr. | Mattel | 2 |
| 1 | Thomas W. Wise | Plastech International | 2 |
| 3 | Noah Borenstein | Rohm And Haas | 1 |
| 3 | Donald F. Scales | — | 1 |
| 3 | Fred L. Prikle | — | 1 |
Part of Pennsylvania