Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819790 | Filter media including adhesives and/or oleophobic properties | Douglas M. Guimond, Carrie Liu | 2023-11-21 |
| 11738295 | Filter media including flame retardant fibers | Xiaodan Zhang, Douglas M. Guimond, Carrie Liu, Nagendra Anantharamaiah, Gerald Gadbois +2 more | 2023-08-29 |
| 11684885 | Filter media comprising a pre-filter layer | Nagendra Anantharamaiah, Maxim Silin | 2023-06-27 |