Top Inventors at Playskool All Time
Showing 1–19 of 19 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Joseph Paul Sejnowski | 3 |
| 2 | Douglas Arthur Schultheis | 2 |
| 2 | Frederick Rieber | 2 |
| 2 | John T. Sahler | 2 |
| #5 | Andrew Morin | 1 |
| #5 | Christina M. Beecher | 1 |
| #5 | David M. Dubois | 1 |
| #5 | Dalita Tomellini | 1 |
| #5 | David J. Wohl | 1 |
| #5 | Edwin Kaplan | 1 |
| #5 | Frederick M. Reiber | 1 |
| #5 | Ilan Samson | 1 |
| #5 | Joan Kaplan | 1 |
| #5 | Khipra Nichols | 1 |
| #5 | Leif J. Askeland | 1 |
| #5 | Richard A. Daley | 1 |
| #5 | Walter P. Doe | 1 |
| #5 | Wayne Marcus | 1 |
| #5 | Ajit S. Raghava | 1 |