Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10328421 | Alumina silicate zeolite-type material having prolonged acid strength for use as a catalyst in selective catalytic reduction and process of making thereof | Yunkui Li, Jeffery Lachapelle, Wei Wu, David Shepard | 2019-06-25 |
| 10137411 | Method of preparing an STT-type zeolite for use as a catalyst in selective catalytic reduction reactions | Yunkui Li, Jeffery Lachapelle, Wei Wu | 2018-11-27 |