Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nicholas D. Spencer | W.R. Grace & Co.-Conn. | 16 |
Part of District of Columbia
16 patents · 1 inventors
Ranked #43,289 of 111,555 cities Top 40%
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nicholas D. Spencer | W.R. Grace & Co.-Conn. | 16 |
Part of District of Columbia