Patents per Year
Top Inventors at Mining Services International All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John T. Day | 4 |
| 2 | Charles Michael Lownds | 3 |
| 3 | Lex L. Udy | 2 |
| #4 | Clayton Odum | 1 |
| #4 | C. Mick Lownds | 1 |
| #4 | Mark Reynolds | 1 |
| #4 | Steven C. Grow | 1 |