Top Inventors at Process Control All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | John Beal | 3 |
| 2 | Alan Landers | 3 |
| 3 | Malcolm Thomson | 2 |
| #4 | Claus Bachmann | 1 |
| #5 | Dana G. Darley | 1 |
| #6 | James Kean | 1 |
| #7 | John Hotchkiss | 1 |
| #8 | Joseph D. Robertson | 1 |
| #9 | Kevin Pittman | 1 |
| #10 | Lloyd Miller | 1 |
| #11 | Melvin J. Laurila | 1 |
| #12 | Terre G. Hurst | 1 |
| #13 | Albert P. Klein | 1 |