Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8424306 | Air-water power generation system | — | 2013-04-23 |
| 8056555 | Thin film trough solar collector | — | 2011-11-15 |
| 7975686 | High leverage trough solar collector | — | 2011-07-12 |
| 7021900 | Vapor-powered kinetic pump | Reed J. Jensen, Ernst Janzen | 2006-04-04 |
| 6804962 | Solar energy desalination system | — | 2004-10-19 |
| 6401686 | Apparatus using oscillating rotating pistons | Leslie G. Speir, Stanley D. Prueitt | 2002-06-11 |
| 6374614 | Solar power generation and energy storage system | — | 2002-04-23 |
| 6223743 | Solar power generation and energy storage system | — | 2001-05-01 |
| 6185940 | Evaporation driven system for power generation and water desalinization | — | 2001-02-13 |
| 6006538 | Air conditioner energy system | — | 1999-12-28 |
| 5992151 | Hydro-air renewable power system | — | 1999-11-30 |
| 5784886 | Hydro-air renewable power system | — | 1998-07-28 |
| 5551238 | Hydro-air renewable power system | — | 1996-09-03 |
| 5483798 | Convection towers | — | 1996-01-16 |
| 5477684 | Convection towers | — | 1995-12-26 |
| 5395598 | Convection towers | — | 1995-03-07 |
| 5374914 | Compact magnetic energy storage module | — | 1994-12-20 |
| 5284628 | Convection towers | — | 1994-02-08 |
| 5006672 | Apparatus for storing high magnetic fields having reduced mechanical forces and reduced magnetic pollution | Fred M. Mueller, James L. Smith | 1991-04-09 |
| 4992696 | Apparatus having reduced mechanical forces for supporting high magnetic fields | Fred M. Mueller, James L. Smith | 1991-02-12 |
| 4449256 | Leg extension jumpers | — | 1984-05-22 |