Top Inventors at Spencer Composites All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Brian E. Spencer | 11 |
| 2 | Zachary B. Spencer | 10 |
| 3 | Richard L. Grover | 3 |
| #4 | Gary W. Raff | 1 |
| #5 | Andrew H. Weisberg | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Brian E. Spencer | 11 |
| 2 | Zachary B. Spencer | 10 |
| 3 | Richard L. Grover | 3 |
| #4 | Gary W. Raff | 1 |
| #5 | Andrew H. Weisberg | 1 |