Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gretchen Zwetzig | Unknown | 12 |
| 2 | Deborah Unser | — | 1 |
| 2 | Paul M. Cordua | R&G Sloane Mfg. | 1 |
Part of California
14 patents · 3 inventors · 1.4/1k pop.
Ranked #4,761 of 30,730 cities Top 20%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gretchen Zwetzig | Unknown | 12 |
| 2 | Deborah Unser | — | 1 |
| 2 | Paul M. Cordua | R&G Sloane Mfg. | 1 |
Part of California