Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115432 | Methods and compositions for inhibiting metal corrosion in heated aqueous solutions | John Richardson, Shauna R. Hopkins | 2015-08-25 |
| 7077995 | Method for treating aqueous systems with locally generated chlorine dioxide | L. Fred Roensch, Dick Hilliard | 2006-07-18 |
| 6761872 | Method for generating chlorine dioxide | L. Fred Roensch, Dick Hilliard | 2004-07-13 |
| 6645384 | Method for inhibiting scale in high-cycle aqueous systems | John Richardson, Michael G. Trulear | 2003-11-11 |
| 6436345 | Method for generating chlorine dioxide | L. Fred Roensch, Dick Hilliard | 2002-08-20 |