Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565715 | Land-based desalination using buoyant hydrate | — | 2003-05-20 |
| 6562234 | Land-based desalination using positively buoyant or negatively buoyant/assisted buoyancy hydrate | — | 2003-05-13 |
| 6531034 | Land-based desalination using positively buoyant or negatively buoyant/assisted buoyancy hydrate | — | 2003-03-11 |
| 6497794 | Desalination using positively buoyant or negatively buoyant/assisted buoyancy hydrate | — | 2002-12-24 |
| 6475460 | Desalination and concomitant carbon dioxide capture yielding liquid carbon dioxide | — | 2002-11-05 |
| 6158239 | Desalination through gas hydrate | Robert E. Pellenbarg | 2000-12-12 |
| 6066017 | Inflatable, noncollapsible, personal flotation device | Robert E. Pellenbarg | 2000-05-23 |
| 5873262 | Desalination through methane hydrate | Robert E. Pellenbarg | 1999-02-23 |