Top Inventors at Material Concepts All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ralph F. Orban | 5 |
| 2 | Richard W. Sexton | 2 |
| 3 | David Emerson | 1 |
| #4 | David M. Goddard | 1 |
| #5 | J. Clifford Lewis | 1 |
| #6 | Mark D. Emerson | 1 |
| #7 | Matt Emerson | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Ralph F. Orban | 5 |
| 2 | Richard W. Sexton | 2 |
| 3 | David Emerson | 1 |
| #4 | David M. Goddard | 1 |
| #5 | J. Clifford Lewis | 1 |
| #6 | Mark D. Emerson | 1 |
| #7 | Matt Emerson | 1 |