Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7695701 | Process for treating acid gas in staged furnaces with inter-stage heat recovery | Zeru Berhane Tekie, Luis Alberto Chu | 2010-04-13 |
| 6593505 | Catalyst of mixed fluorosulfonic acids | Mark Andrew Harmer | 2003-07-15 |
| 6531640 | Catalyst of mixed fluorosulfonic acids | Mark Andrew Harmer | 2003-03-11 |
| 6395673 | Catalyst of mixed fluorosulfonic acids | Mark Andrew Harmer | 2002-05-28 |