Top Inventors at Lionel All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Martin Pierson | 19 |
| 2 | Neil Young | 15 |
| 3 | Robert Grubba | 9 |
| #4 | Jon F. Zahornacky | 8 |
| #5 | Richard Webster | 8 |
| #6 | James M. Rohde | 7 |
| #7 | Dennis J. Denen | 6 |
| #8 | Gary L. Moreau | 6 |
| #9 | John Thomas Ricks | 5 |
| #10 | Louis G. Kovach, II | 5 |
| #11 | Steven R. Greening | 5 |
| #12 | Richard James Mosher | 4 |
| #13 | Bradley Salminen | 3 |
| #14 | Mark E. Ricks | 3 |
| #15 | Bruce R. Koball | 2 |
| #16 | James Gray Morrison | 2 |
| #17 | Joseph Alvarez | 2 |
| #18 | Morgan Wireman | 2 |
| #19 | Tyler Brooks | 2 |
| #20 | Charles P. Horan | 1 |
| #21 | Dan M. Bruner | 1 |
| #22 | Katherine Bis | 1 |
| #23 | Keith F. KRESGE | 1 |
| #24 | Marty Pierson | 1 |
| #25 | Michael Weber | 1 |
| #26 | Robert M. Bosman | 1 |
| #27 | Steven Edward Ziemba | 1 |
| #28 | Timothy D. Lee | 1 |
| #29 | Tim Wagner | 1 |
| #30 | Yoo Chan Yang | 1 |
| #31 | Norio Sujikawa | 1 |