Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Richardson | Rolls-Royce Plc | 4 |
| 2 | John Richardson | W.R. Grace & Co.-Conn. | 1 |
Part of Virginia
5 patents · 2 inventors · 21.3/1k pop.
Ranked #13,340 of 40,593 cities Top 35%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Richardson | Rolls-Royce Plc | 4 |
| 2 | John Richardson | W.R. Grace & Co.-Conn. | 1 |
Part of Virginia