Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639119 | Absorbent article including a reducing agent for feces | Donald Carroll Roe, Brian R. White, Christopher P. Bewick-Sonntag | 2003-10-28 |
| 6395955 | Diaper including feces modification agent | Donald Carroll Roe, Nicholas A. Ahr, Christopher P. Bewick-Sonntag, Mattias Schmidt, Stephen Allen Goldman +1 more | 2002-05-28 |
| 5998695 | Absorbent article including ionic complexing agent for feces | Donald Carroll Roe, Christopher P. Bewick-Sonntag, Nicholas A. Ahr, Steven A. Goldman, Konstantin N. Gavrilenko +5 more | 1999-12-07 |