Top Inventors at Petrolite 1989
Showing 1–22 of 22 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Neil E. S. Thompson | 3 |
| 2 | Robert G. Asperger | 2 |
| 2 | Thomas J. Bellos | 2 |
| 2 | Derek Redmore | 2 |
| #5 | William F. Fahey | 1 |
| #5 | Kenneth J. Lissant | 1 |
| #5 | Michael J. Zetlmeisl | 1 |
| #5 | Roy W. Greenlee | 1 |
| #5 | Rudolf S. Buriks | 1 |
| #5 | Frederick T. Welge | 1 |
| #5 | Gary A. Scherubel | 1 |
| #5 | Balram Dhawan | 1 |
| #5 | Bernardus A. Oude Alink | 1 |
| #5 | Benjamin T. Outlaw | 1 |
| #5 | Brian W. Buffham | 1 |
| #5 | Charles H. Beltman | 1 |
| #5 | Daniel Marquardt | 1 |
| #5 | Eva G. Lovett | 1 |
| #5 | Guy M. Bradley | 1 |
| #5 | James Graham Dolan | 1 |
| #5 | Jerry J. Weers | 1 |
| #5 | John L. Przybylinski | 1 |