Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9833734 | Air quality indicator | Liming Xin | 2017-12-05 |
| 9802187 | Non-woven electret fibrous webs and methods of making same | Xiaoshuan Fu, Rui Chen, Qiang Xu, Jean Le Normand, Hendrik Both +1 more | 2017-10-31 |
| 9770058 | Flat-fold respirator with monocomponent filtration/stiffening monolayer | Seyed A. Angadjivand, James E. Springett, John M. Brandner, Marvin E. Jones, Michael R. Berrigan +1 more | 2017-09-26 |
| 9539532 | Air filter with sorbent particles | Jonathan M. Lise | 2017-01-10 |