Top Inventors at Bernal Rotary Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jerry L. Bell | 4 |
| 2 | William C. Bollinger | 2 |
| 3 | Albert J. Sarka | 2 |
| #4 | John D. Douma | 1 |
| #5 | Robert E. Moore | 1 |
| #6 | David P. Keinath | 1 |
| #7 | Alan R. Pfaff, Jr. | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Jerry L. Bell | 4 |
| 2 | William C. Bollinger | 2 |
| 3 | Albert J. Sarka | 2 |
| #4 | John D. Douma | 1 |
| #5 | Robert E. Moore | 1 |
| #6 | David P. Keinath | 1 |
| #7 | Alan R. Pfaff, Jr. | 1 |