Top Inventors at Environmental Tectonics All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Joseph Edward Dougherty, IV | 3 |
| 2 | Richard A. Leland | 2 |
| 3 | Bernhard Richter | 1 |
| #4 | Glenn B. King | 1 |
| #5 | John Theodore Radko | 1 |
| #6 | Lionel D. McIntosh | 1 |
| #7 | Michael Charles Newman | 1 |
| #8 | Nelson E. Kohl | 1 |
| #9 | Paul Comtois | 1 |
| #10 | Richard J. Falkowski | 1 |
| #11 | Richard C. Melrose | 1 |
| #12 | Robert H. Wachsmuth | 1 |
| #13 | Scott Glaser | 1 |
| #14 | Shabbir H. Merchant | 1 |
| #15 | William F. Mitchell | 1 |
| #16 | Donald W. Brusch | 1 |
| #17 | Louis F. Pisacane | 1 |
| #18 | Andreas Richter | 1 |