Patents per Year
Top Inventors at Zircoa All Time
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hans Leistner | 2 |
| 1 | Herbert L. Johns | 2 |
| 3 | Arden L. Just | 1 |
| 3 | Boris Farber | 1 |
| 3 | Ibrahim Mentesh | 1 |
| 3 | James R. Wright | 1 |
| 3 | John A. Kaniuk | 1 |
| 3 | Pamela Beatrice | 1 |
| 3 | Raimund Bruckner | 1 |
| 3 | Ralph Searle | 1 |
| 3 | Ricky A. Alexander | 1 |
| 3 | Edward Levadnuk | 1 |
| 3 | Ronne Proch | 1 |