Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689709 | Hydrothermally stable metal promoted zeolite beta for NOx reduction | Pascaline Tran, James M. Chen, Gerard D. Lapadula, Howard Furbeck | 2004-02-10 |
| 6506605 | System for sensing catalyst coating loss and efficiency | Fred M. Allen, Xiaolin Yang, Ronald M. Heck, Jeffrey B. Hoke, Earl Waterman +3 more | 2003-01-14 |