Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267773 | Integrated system and method for purifying water, producing pulp and paper, and improving soil quality | R. Glenn Brosch, Roxanne M. Jensen | 2007-09-11 |
| 7163628 | Water ozonation and bioremediation system and associated methods | — | 2007-01-16 |
| 7022232 | Periphyton filtration pre- and post-treatment system and method | — | 2006-04-04 |
| 7014767 | Water ozonation and bioremediation system and associated methods | — | 2006-03-21 |
| 6860995 | Periphyton filtration pre-and post-treatment system and method | — | 2005-03-01 |
| 6783676 | Pre- and post-treatment system and method for aquatic plant filtration using ozone | — | 2004-08-31 |
| 6723243 | Periphyton filtration pre- and post-treatment system and method | — | 2004-04-20 |
| 6554960 | Integrated system and method for purifying water, producing pulp and paper, and improving soil quality | R. Glenn Brosch, Roxanne M. Jensen | 2003-04-29 |
| 6551463 | Integrated system and method for purifying water, producing pulp and paper, and improving soil quality | R. Glenn Brosch, Roxanne M. Jensen | 2003-04-22 |
| 6350350 | Integrated system and method for purifying water, producing pulp and paper and improving soil quality | R. Glenn Brosch, Roxanne M. Jensen | 2002-02-26 |
| 5985147 | Integrated system and method for purifying water, producing pulp, and improving soil quality | R. Glenn Brosch, Roxanne M. Jensen | 1999-11-16 |
| 5846423 | Method for water purification by culturing and harvesting attached algal communities | — | 1998-12-08 |
| 5591341 | Method and system for water bioremediation utilizing a conical attached algal culture system | — | 1997-01-07 |
| 5573669 | Method and system for water purification by culturing and harvesting attached algal communities | — | 1996-11-12 |
| 5527456 | Apparatus for water purification by culturing and harvesting attached algal communities | — | 1996-06-18 |
| 5131820 | Low pressure, low head buoyant piston pump for water purification | — | 1992-07-21 |