Gravenhurst, CA ranks #16,044 worldwide for total patents filed all time, with 95 patents from 20 inventors. Leading employers of inventors based in Gravenhurst, CA include Dura Global Technologies, Norwood Industries, RTX (Raytheon).
Showing 1–20 of 20 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Pascal Garrido | Dura Global Technologies | 32 |
| 2 | Peter Dale | Norwood Industries | 13 |
| 3 | Gregory D. Collins | Dura Global Technologies | 10 |
| #4 | Joseph Daniel Maxim Cirtwill | RTX (Raytheon) | 7 |
| #5 | Raymond Pierce | Tromar | 6 |
| #6 | Daniel Rolfe | Dew Engineering And Development Ulc | 4 |
| #6 | Ray H. Pierce | Tromar | 4 |
| #8 | Frank Allan Hamer | — | 2 |
| #8 | Bob Curry | — | 2 |
| #8 | Elton Townsend | Geotech Airborne Limited | 2 |
| #8 | Norman J. Zaseybida | — | 2 |
| #8 | Jeffrey R. Rabjohn | — | 2 |
| #8 | Dragomir Smoljo | — | 2 |
| #14 | Rachel L. Clark | The Toronto-Dominion Bank | 1 |
| #14 | Donald Ilton | — | 1 |
| #14 | Alex Tilley | — | 1 |
| #14 | Edward A. Beaumont | — | 1 |
| #14 | Ryan Hader | — | 1 |
| #14 | Silas Kevin Isaac Graham | Governing Council Of The University Of Toronto | 1 |
| #14 | Jan V. Slama | — | 1 |