Duncan, CA ranks #12,824 worldwide for total patents filed all time, with 136 patents from 22 inventors. Leading employers of inventors based in Duncan, CA include Medtronic, Macdon Industries, Dolby Laboratories Licensing.
Showing 1–22 of 22 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Mark S. Leung | Medtronic | 48 |
| 2 | Roger L. Patterson | Macdon Industries | 26 |
| 3 | Damir Wallener | Dolby Laboratories Licensing | 14 |
| #4 | Michael Pastula | Versa Power Systems | 10 |
| #5 | Leonard E. Koffski | — | 7 |
| #6 | Kent Douglas Gravelle | — | 4 |
| #7 | Cory Spencer | — | 3 |
| #7 | Lindsay Gall | — | 3 |
| #7 | Nigel Kostiuck | Talk Technologies | 3 |
| #10 | Edwin M. Meade | Abbott | 2 |
| #10 | James Matthew KERTON | — | 2 |
| #10 | Dimitrios Paul Marinakis | Usnr | 2 |
| #10 | Brett L. Tisch | — | 2 |
| #10 | Dimitri Marinakis | Led Roadway Lighting | 2 |
| #15 | Doug McPhee | — | 1 |
| #15 | Erik Quackenbush | — | 1 |
| #15 | Randall L. Branting | — | 1 |
| #15 | Alexander Morrison Bagnall | — | 1 |
| #15 | Germain L. Caron | IBM | 1 |
| #15 | Jeffrey James Dalgliesh | — | 1 |
| #15 | Brandon FERGUSON | — | 1 |
| #15 | Justin Weir | — | 1 |