Patents per Year
Top Inventors at Letro Products All Time
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Sanford F. Campbell | 15 |
| 2 | Robert E. Jones | 6 |
| 3 | Suresh Gopalan | 2 |
| #4 | Bret Martin | 1 |
| #4 | Daniel Caris | 1 |
| #4 | James P. Ellis | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Sanford F. Campbell | 15 |
| 2 | Robert E. Jones | 6 |
| 3 | Suresh Gopalan | 2 |
| #4 | Bret Martin | 1 |
| #4 | Daniel Caris | 1 |
| #4 | James P. Ellis | 1 |