Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319582 | Method of making AEI-type zeolites having a high silica to alumina molar ratio (SAR) | Yunkui Li, David Shepard, Wei Wu, Jeffery Lachapelle, Geng Zhang | 2025-06-03 |
| 12060280 | Method of making AEI-type zeolites having a high silica to alumina ratio (SAR) | Yunkui Li, David Shepard, Wei Wu, Jeffery Lachapelle, Geng Zhang | 2024-08-13 |
| 11904303 | Method of making AFX zeolites having high thermal stability | Yunkui Li, David Shepard, Jeffery Lachapelle, Wei Wu | 2024-02-20 |
| 11883804 | Method of making SSZ-13 zeolites with high acidity and low silica to alumina ratio (SAR) | Yunkui Li, David Shepard, Jeffery Lachapelle, Wei Wu | 2024-01-30 |
| 7800882 | Electrostatic shield and method of fabricating the same | QING-BIN ZENG | 2010-09-21 |