Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252928 | Method for reducing cyanuric acid in recreational water systems | Michael Stanford Showell, Richard S. Carpenter, Joseph Roberts, David J. Bartoli, Richard C. Rosene +1 more | 2019-04-09 |
| 10081562 | Microbial compositions and methods for denitrification at high dissolved oxygen levels | Michael Stanford Showell, Joseph Roberts | 2018-09-25 |
| 9302924 | Method for reducing cyanuric acid in recreational water systems | Michael Stanford Showell, Richard S. Carpenter, Joseph Roberts, David J. Bartoli, Richard C. Rosene +1 more | 2016-04-05 |