Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11043687 | Method of making components for an electrochemical cell and an electrochemical cell and cell stack | Christopher M. COOK, Keith C. Henegar, Kelly D. Puckett, Eve S. Steigerwalt | 2021-06-22 |
| 8919746 | Humidifier for fuel cell systems | Doug Vanderwees, Manaf Hasan, Jon Wilson | 2014-12-30 |
| 8899084 | Magnetic pulse welding and forming for plates | Boris A. Yablochnikov, Eve S. Steigerwalt, Tom O'Neil | 2014-12-02 |
| 7833680 | Fuel cell separator plate reinforcement via bonding assembly | Joseph B. Darke | 2010-11-16 |
| 7655339 | Molded fuel cell plates with seals | Joe B. Darke, David Alsip | 2010-02-02 |
| 7432007 | Molded fuel cell plates with seals | Dale T. Cummins, David Alsip, Joe B. Darke | 2008-10-07 |
| 6599653 | Molded fuel cell plates with seals | Dale T. Cummins, David Alsip, Joe B. Darke | 2003-07-29 |