Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ryuji Ueno | Sucampo Ag | 7 |
| 2 | Stuart Naft | Black & Decker | 5 |
| 3 | Alfred Schiazza | Black & Decker | 1 |
| 3 | William H. Stevenson, IV | — | 1 |
| 3 | L. Thomas Divilio | — | 1 |
| 3 | Richard C. Granville | Celeste Industries | 1 |
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