Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7790033 | Surface water treatment using flocculation and associated methods | — | 2010-09-07 |
| 7632407 | Rapid proliferation of aquatic plant growth facilitation system and associated methods | — | 2009-12-15 |
| 7556735 | Plant biomass management system and method | — | 2009-07-07 |
| 7510660 | Contaminant removal method for a body of water | — | 2009-03-31 |
| 7179387 | Treatment system and method for remediating a body of water | — | 2007-02-20 |
| 7074330 | Plant biomass management system and method | — | 2006-07-11 |
| 7014776 | Contaminant removal method for a body of water | — | 2006-03-21 |
| 6986845 | Algal and nutrient control system and method for a body of water | David L. Haselow | 2006-01-17 |
| 6692641 | Algal and nutrient control method for a body of water | David L. Haselow | 2004-02-17 |
| 6413426 | Algal and nutrient control system and method for a body of water | David L. Haselow | 2002-07-02 |
| 5993649 | Sequential biological-chemical water treatment system | Edward F. Dierberg | 1999-11-30 |
| 5733453 | Wastewater treatment system and method | — | 1998-03-31 |