Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leonard R. Clark, Jr. | Mattel | 3 |
| 2 | Barb Frutchy Senst | Planalytics | 1 |
| 2 | Erica A. Golemis | Fox Chase Cancer Center | 1 |
| 2 | Joseph J. Weishew | Langston Companies | 1 |
| 2 | Irene May Melly | — | 1 |
| 2 | Timm L. Kelly | Henkel Limited | 1 |
Part of Pennsylvania