Patents per Year
Top Inventors at Ch20 Incorporated All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Joyce Prindle | 3 |
| 2 | Carl E. Iverson | 2 |
| 2 | Iverson Thomas, Jr. | 2 |
| #4 | Keith E. Robert | 1 |
| #4 | Prindle Joyce | 1 |
| #4 | Robert E. Keith | 1 |
| #4 | Scott P. Ager | 1 |
| #4 | Thomas Iverson, Jr. | 1 |