Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334632 | Antenna assembly and communication system | Jian Niu, Chengjie Zuo, Jun He | 2025-06-17 |
| 7648936 | Spray-dried transition metal zeolite and its use | Edrick Morales, Guoyi Fu, Roger A. Grey | 2010-01-19 |
| 7615654 | Direct epoxidation process | Bi Le-Khac, Mark P. Kaminsky, Roger A. Grey | 2009-11-10 |
| 7595410 | Direct epoxidation process using improved catalyst composition | Roger A. Grey, Peter J. Whitman | 2009-09-29 |
| 7057056 | Epoxidation catalyst | Roger A. Grey, Peter J. Whitman | 2006-06-06 |