Top Inventors at Neptco All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Joel D. Gruhn | 7 |
| 2 | Ethan Franklin | 6 |
| 3 | Larry Shelton | 5 |
| #4 | Craig Bahlmann | 4 |
| #5 | Joseph Sylvia | 3 |
| #6 | Stuart P. Fairgrieve | 3 |
| #7 | Barbara P. Cioffi | 2 |
| #8 | David M. Braun | 2 |
| #9 | Daniel Upton | 2 |
| #10 | Jennifer Clare Watts | 2 |
| #11 | Kameshwaran Narasimhan | 2 |
| #12 | Paul S. Mcclellan, Jr. | 2 |
| #13 | Phillip Douglas Shows | 2 |
| #14 | Philip Shows | 2 |
| #15 | Ross Smith | 2 |
| #16 | Tom Siekierka | 2 |
| #17 | David M Randall | 1 |
| #18 | Douglas Lindstrand | 1 |
| #19 | Galen Mark Gareis | 1 |
| #20 | Gary Hemmelgarn | 1 |
| #21 | L. Dwayne Garrett | 1 |
| #22 | Leslie Wells | 1 |
| #23 | Patrick Tiberio | 1 |
| #24 | Robert F. Hegan | 1 |
| #25 | Robert E. Nelson | 1 |
| #26 | Stephen T. O'Meara | 1 |
| #27 | Thomas J. Auger | 1 |
| #28 | Mark R. Canrobert | 1 |
| #29 | Alan D. Farago | 1 |