Top Inventors at Deeproot Green Infrastruture All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles Graham Ray | 7 |
| 2 | Charles Julian Ray | 6 |
| 2 | James Urban | 6 |
| #4 | John Joseph Cogger | 5 |
| #5 | Michael James | 2 |
| #5 | Albert L. Key | 2 |
| #7 | Jeffrey Shawn Freedberg | 1 |
| #7 | Patrick Brien Greeley | 1 |