Top Inventors at Mrspeakers All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Daniel W. Clark | 5 |
| 2 | Robert Jason Egger | 5 |
| 3 | Dan Clark | 1 |
| #4 | Frederick Bruce Thigpen | 1 |
| #5 | Peter Robert Ryan | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Daniel W. Clark | 5 |
| 2 | Robert Jason Egger | 5 |
| 3 | Dan Clark | 1 |
| #4 | Frederick Bruce Thigpen | 1 |
| #5 | Peter Robert Ryan | 1 |