Top Inventors at Barrett, Haentjens & All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas E. Stirling | 7 |
| 2 | Roy H. Werner | 4 |
| 3 | Clifford J. Decker | 2 |
| #4 | Walter D. Haentjens | 2 |
| #5 | John R. Ackerman | 1 |
| #6 | William H. Smith | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas E. Stirling | 7 |
| 2 | Roy H. Werner | 4 |
| 3 | Clifford J. Decker | 2 |
| #4 | Walter D. Haentjens | 2 |
| #5 | John R. Ackerman | 1 |
| #6 | William H. Smith | 1 |