Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642634 | Gas saturation of liquids with application to dissolved gas flotation and supplying dissolved gases to downstream processes and water treatment | Karen L. Ringel | 2023-05-09 |
| 11339056 | Controlled, compact, on-demand ammonia gas generation process and apparatus | William H. Sun, John M. Boyle, Scott Mayhew, David M. Kieffer | 2022-05-24 |
| 9656207 | Selective catalytic NOx reduction apparatus providing improved gasification of urea | — | 2017-05-23 |
| 8852542 | Selective catalytic NOx reduction process and apparatus providing improved gassification of urea to form ammonia-containing gas | William H. Sun, John M. Boyle | 2014-10-07 |