Issued Patents All Time
Showing 76–100 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878474 | System and method for recovering thermal energy from a fuel processing system | Anthony J. Dickman, William A. Pledger | 2005-04-12 |
| 6869707 | Integrated fuel cell system | William A. Pledger | 2005-03-22 |
| 6858341 | Bipolar plate assembly, fuel cell stacks and fuel cell systems incorporating the same | — | 2005-02-22 |
| 6835481 | Fuel cell system with load management | Anthony J. Dickman | 2004-12-28 |
| 6824593 | Hydrogen purification membranes, components and fuel processing systems containing the same | William A. Pledger, R. Todd Studebaker | 2004-11-30 |
| 6818335 | System and method for early detection of contaminants in a fuel processing system | William A. Pledger | 2004-11-16 |
| 6811908 | System and method for controlling the operation of a fuel processing system | Thomas G. Herron, William A. Pledger | 2004-11-02 |
| 6783741 | Fuel processing system | William A. Pledger | 2004-08-31 |
| 6767389 | Hydrogen-selective metal membranes, membrane modules, purification assemblies and methods of forming the same | William A. Pledger, R. Todd Studebaker | 2004-07-27 |
| 6723156 | Hydrogen purification membranes, components and fuel processing systems containing the same | William A. Pledger, R. Todd Studebaker | 2004-04-20 |
| 6719832 | Hydrogen purification devices, components and fuel processing systems containing the same | Charles R. Hill, William A. Pledger, R. Todd Studebaker | 2004-04-13 |
| 6719831 | Hydrogen purification membranes, components and fuel processing systems containing the same | William A. Pledger, R. Todd Studebaker | 2004-04-13 |
| 6667128 | Fuel cells and fuel cell systems containing non-aqueous electrolytes | — | 2003-12-23 |
| 6632270 | Hydrogen purification membranes, components and fuel processing systems containing the same | William A. Pledger, R. Todd Studebaker | 2003-10-14 |
| 6596057 | Hydrogen-selective metal membranes, membrane modules, purification assemblies and methods of forming the same | William A. Pledger, R. Todd Studebaker | 2003-07-22 |
| 6569227 | Hydrogen purification devices, components and fuel processing systems containing the same | Charles R. Hill, William A. Pledger, R. Todd Studebaker | 2003-05-27 |
| 6562111 | Hydrogen purification devices, components and fuel processing systems containing the same | Charles R. Hill | 2003-05-13 |
| 6547858 | Hydrogen-permeable metal membrane and hydrogen purification assemblies containing the same | William A. Pledger, Todd Studebaker | 2003-04-15 |
| 6537352 | Hydrogen purification membranes, components and fuel processing systems containing the same | William A. Pledger, R. Todd Studebaker | 2003-03-25 |
| 6494937 | Hydrogen purification devices, components and fuel processing systems containing the same | Charles R. Hill, William A. Pledger, R. Todd Studebaker | 2002-12-17 |
| 6495277 | Fuel cell system controller | Thomas G. Herron, Craig F. Holmes | 2002-12-17 |
| 6465118 | System and method for recovering thermal energy from a fuel processing system | Anthony J. Dickman, William A. Pledger | 2002-10-15 |
| 6458189 | Hydrogen-selective metal membrane modules and method of forming the same | William A. Pledger, Todd Studebaker | 2002-10-01 |
| 6451464 | System and method for early detection of contaminants in a fuel processing system | William A. Pledger | 2002-09-17 |
| 6419728 | Hydrogen-permeable metal membrane and method for producing the same | — | 2002-07-16 |