Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8684799 | Cleaning apparatus and method | Christopher Brink, Michael F. Coughlin, Michael Hanschke, Donald P. Veerkamp | 2014-04-01 |
| 7141174 | Modified amine for boiler water treatment | Lyle H. Steimel, James Emerson | 2006-11-28 |
| 7077976 | Phosphonamide and phosphonamide blend compositions to treat water | Lyle H. Steimel, James Emerson | 2006-07-18 |
| 6846419 | Phosphonamide and phosphonamide blend compositions and method to treat water | Lyle H. Steimel, James Emerson | 2005-01-25 |
| 6797197 | Modified amine for boiler water treatment | Lyle H. Steimel, James Emerson | 2004-09-28 |