| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Mechanical elements | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wilson David Gordon | 10 |
| #2 | Ballou Jon M | 8 |
| #3 | Kallmeyer Joern Karsten | 4 |
| #4 | Mcray Richard Ferris | 4 |
| #5 | Ward Kelly | 4 |
| #6 | Gordon Wilson David | 1 |
| #7 | Kelly Ward | 1 |
| #8 | Wilson David Gordorn | 1 |
| #9 | Mcray Richard F Wilson David G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009000762A1 | Brush-seal and matrix for regenerative heat exchanger, and method of adjusting same | |
| US2009000761A1 | Regenerative heat exchanger with energy-storing drive system | |
| US2008251234A1 | Regenerator wheel apparatus | |
| WO2007047910A1 | Intermittent sealing device and method | |
| CA2556144A1 | Variable area or mass or area and mass species transfer device and method |