Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8206857 | Fuel cell combined heat and power generation | Dingrong Bai, David Elkaim | 2012-06-26 |
| 8097376 | Fuel cell system comprising modular design features | Dingrong Bai, David Elkaim | 2012-01-17 |
| 7531264 | Fuel cell stack with even distributing gas manifolds | Dingrong Bai, David Elkaim | 2009-05-12 |
| 7524575 | Flow field plate for use in fuel cells | Dingrong Bai, David Elkaim | 2009-04-28 |
| 7479333 | Fuel cell stack with multiple groups of cells and flow passes | Dingrong Bai, David Elkaim | 2009-01-20 |
| 7314680 | Integrated fuel cell power module | Dingrong Bai, David Elkaim | 2008-01-01 |
| 6101813 | Electric power generator using a ranking cycle drive and exhaust combustion products as a heat source | Samuel M. Sami, David Elkaim | 2000-08-15 |
| 6028414 | Fuel cell stand-by energy supply system | Raymond Roberge, Guy Ross | 2000-02-22 |
| 5782104 | Integrated air conditioning system with hot water production | Samuel M. Sami, David Elkaim, Kebir Ratnani | 1998-07-21 |
| 5724901 | Oxygen-enriched gas burner for incinerating waste materials | Christophe Guy, Jamal Chaouki | 1998-03-10 |
| 5217363 | Air-cooled oxygen gas burner assembly | Normand Brais | 1993-06-08 |