Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9504985 | Apparatus and methods for producing chlorine dioxide | Kristian E. Grimland | 2016-11-29 |
| 8647598 | Apparatus and methods for producing chlorine dioxide | Kristian E. Grimland | 2014-02-11 |
| 8168153 | Process for the production of chlorine dioxide | Michael Burke | 2012-05-01 |
| 6752904 | Process for removal of lignin from lignocellulosic material | Patrick S. Bryant, Dwane Hutto | 2004-06-22 |
| 6569285 | Process for gas phase pretreating of lignocellulosic containing material | Patrick S. Bryant | 2003-05-27 |
| 6322690 | Chemical method | Roy Hammer-Olsen, Goran Sundstrom, Johan Sundqvist | 2001-11-27 |
| 5565182 | Process of producing chlorine dioxide | — | 1996-10-15 |
| 5487881 | Process of producing chlorine dioxide | Helena Falgen, Goran Sundstrom, Johan Landfors | 1996-01-30 |
| 5380517 | Process for continuously producing chlorine dioxide | — | 1995-01-10 |