Patents per Year
Top Inventors at Robroy Industries All Time
Showing 1–19 of 19 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John Dodds | 5 |
| 2 | Edward A. Madej | 4 |
| 3 | Oscar Zapata | 3 |
| #4 | Gerald Stephani | 2 |
| #4 | J. Joseph Dodds | 2 |
| #4 | Michael Posson | 2 |
| #7 | John P. Zizan | 1 |
| #7 | Troy S. Cassady | 1 |
| #7 | Amanda Lynn Kessel | 1 |
| #7 | Donald R. Warr | 1 |
| #7 | James H. Ford | 1 |
| #7 | Joseph A. Schwalbach | 1 |
| #7 | Martin Bremner | 1 |
| #7 | Michael Jackson | 1 |
| #7 | Ramesh Rajagopal | 1 |
| #7 | Steven A. Voelzke | 1 |
| #7 | Terry Henry | 1 |
| #7 | Tim Hsu | 1 |
| #7 | William Boehmer | 1 |