Top Inventors at Graham Holdings All Time
Showing 1–24 of 24 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Roderick E. Athey | 7 |
| 2 | Lance L. Frens | 4 |
| 3 | Brian L. Neumann | 3 |
| 3 | Donald P. McFarlane | 3 |
| 3 | Elliot Spencer | 3 |
| 3 | James Richard Lines | 3 |
| #7 | David William Tice | 2 |
| #7 | Donald Neal Ruck | 2 |
| #7 | Ramana B. Rao | 2 |
| #10 | Brandon Thomas | 1 |
| #10 | Charles Covey-Brandt | 1 |
| #10 | Lawrence Michael Saupe | 1 |
| #10 | Linda Uyechi | 1 |
| #10 | Michael J. Ferguson | 1 |
| #10 | Moshe Cohen | 1 |
| #10 | Ping Ling | 1 |
| #10 | Shane Vaughn | 1 |
| #10 | Spiro Roiniotis | 1 |
| #10 | Thomas Burke | 1 |
| #10 | Todd A. Cass | 1 |
| #10 | Vijay Ravindran | 1 |
| #10 | William Joseph Kubik | 1 |
| #10 | D. Patrick McFarlane | 1 |
| #10 | Alan Smith | 1 |