Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890218 | Ostomy pouch filter system | Marc Lesko | 2024-02-06 |
| 11717434 | Medical device with an opening system | James D. Jones | 2023-08-08 |
| 11166837 | Ostomy pouch with filtering system | Marc Lesko, Mingliang Lawrence Tsai | 2021-11-09 |
| 11076979 | Ostomy pouch appliance | George Fattman | 2021-08-03 |
| 11039950 | Medical device with an opening system | James D. Jones | 2021-06-22 |
| 10478329 | Ostomy pouch filter system | Marc Lesko | 2019-11-19 |
| 10285847 | Ostomy pouch with filtering system | Marc Lesko, Mingliang Lawrence Tsai | 2019-05-14 |
| 10105255 | Ostomy pouch appliance | George Fattman | 2018-10-23 |
| 9498372 | Ostomy pouch appliance | George Fattman | 2016-11-22 |
| 8382732 | Ostomy appliance | Kenneth Johnsen | 2013-02-26 |
| 8366695 | Adaptor for ostomy coupling | Theodore A. Foley, Kenneth Johnsen, Nino Pionati | 2013-02-05 |
| 5672163 | Ostomy pouch with intervening membrane and superabsorbent | Adolfo A. Ferreira | 1997-09-30 |
| 5545154 | Ostomy device | — | 1996-08-13 |