Patents per Year
Top Inventors at Haden Schweitzer All Time
Showing 1–16 of 16 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Norman F. Bradshaw | 6 |
| 2 | Jeffrey C. Johnson | 4 |
| 2 | Maximilian K. Carthew | 4 |
| #4 | Daniel M. St. Louis | 3 |
| #4 | Willie H. Best | 3 |
| #6 | Andrew Slater | 2 |
| #6 | Gerald P. Schrubba | 2 |
| #6 | Ivan Bloomer | 2 |
| #6 | Joseph D. Donahue | 2 |
| #6 | John H. Robson | 2 |
| #11 | Frank M. Colagiovanni | 1 |
| #11 | Jerry A. Levad | 1 |
| #11 | Andrew Erdman | 1 |
| #11 | Jeffrey R. Joyce | 1 |
| #11 | Kenneth J. West | 1 |
| #11 | Ricky D. Schmidt | 1 |