Patents per Year
Top Inventors at Smith Systems Manufacturing All Time
Showing 1–21 of 21 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Jack Wayne Johnson | 10 |
| 2 | Charles Risdall | 9 |
| 3 | Robert Scharfenkamp | 8 |
| #4 | Matthew Dewey | 7 |
| #4 | Michael Risdall | 7 |
| #6 | Randall Joseph Kastalanych | 6 |
| #7 | John R. Kutzke | 5 |
| #8 | Charles A. Patterson | 3 |
| #8 | Joe Ricchio | 3 |
| #8 | William Risdall | 3 |
| #11 | Dylan McKinnon | 2 |
| #11 | Mark Spoelhof | 2 |
| #11 | Roger John Carr | 2 |
| #11 | Robert Andrew Weiss | 2 |
| #11 | Steven E. Pryor | 2 |
| #16 | Bruce M. Smith | 1 |
| #16 | David Christopher Williams | 1 |
| #16 | David Alun Williams | 1 |
| #16 | Donald Jeffrey Christian | 1 |
| #16 | Mark McKenna | 1 |
| #16 | David S. De Hoyos | 1 |