Top Inventors at Geodigm All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael Craig Marshall | 22 |
| 2 | Bruce Willard Hultgren | 8 |
| 3 | Timothy W. Vadnais | 6 |
| #4 | Brian Paul Wallenfelt | 3 |
| #5 | Derrick Luksch | 3 |
| #6 | James Todd Ledin | 3 |
| #7 | Michael J. O'Brien | 3 |
| #8 | Donne Joseph Warden | 2 |
| #9 | Grant James Cermak | 2 |
| #10 | Mark Ervin Olsen | 2 |
| #11 | Minh Nguyen | 2 |
| #12 | Robert Isaacson | 2 |
| #13 | Boyang Hong | 1 |
| #14 | Bob Isaacson | 1 |
| #15 | Kerry Glewwe | 1 |
| #16 | Mike Marshall | 1 |
| #17 | Minh Xuan Nhuyen | 1 |
| #18 | Andrew Hofmeister | 1 |
| #19 | Arthur G. Erdman | 1 |