Top Inventors at Concrete Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Dennis Carr | 4 |
| 2 | Raymond O'Neill | 4 |
| 3 | Fred L. Ecker | 2 |
| #4 | Dennis A. Pauls | 1 |
| #5 | John Whiteman | 1 |
| #6 | Steven L. Clark | 1 |
| #7 | Antoni Bogdan Thel | 1 |
| #8 | Anton Bogdan Thel | 1 |
| #9 | AntoniBogdan Thel | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Dennis Carr | 4 |
| 2 | Raymond O'Neill | 4 |
| 3 | Fred L. Ecker | 2 |
| #4 | Dennis A. Pauls | 1 |
| #5 | John Whiteman | 1 |
| #6 | Steven L. Clark | 1 |
| #7 | Antoni Bogdan Thel | 1 |
| #8 | Anton Bogdan Thel | 1 |
| #9 | AntoniBogdan Thel | 1 |