Top Inventors at Schaefer Systems International All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Clinton McDade | 10 |
| 2 | Bruce B. Karr | 1 |
| 3 | Michael Daniel Lewis | 1 |
| #4 | Morris Marlow | 1 |
| #5 | Patrick Englert | 1 |
| #6 | Hartmut Mause | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Clinton McDade | 10 |
| 2 | Bruce B. Karr | 1 |
| 3 | Michael Daniel Lewis | 1 |
| #4 | Morris Marlow | 1 |
| #5 | Patrick Englert | 1 |
| #6 | Hartmut Mause | 1 |