Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas A. Wallen | Hallmark Cards, Incorporated | 3 |
| 2 | Roger Danforth Bartlett | Sprint Communications | 2 |
| 3 | Michael Terrence Blouin | Nordco | 1 |
| 3 | Cass Brinkman | — | 1 |
Part of Kansas
7 patents · 4 inventors · 0.6/1k pop.
Ranked #11,580 of 42,968 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas A. Wallen | Hallmark Cards, Incorporated | 3 |
| 2 | Roger Danforth Bartlett | Sprint Communications | 2 |
| 3 | Michael Terrence Blouin | Nordco | 1 |
| 3 | Cass Brinkman | — | 1 |
Part of Kansas