Nolte; Roland
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nolte; Roland.The latest application filed is for "starting a fuel cell system using ambient air and a low voltage blower".
- Nolte; Roland - Dexheim DE
- Nolte; Roland - Denzlingen DE
- Nolte; Roland - Freiburg DE
| Patent | Date |
|---|---|
| Starting a fuel cell system using ambient air and a low voltage blower Grant 7,344,788 - Clingerman , et al. March 18, 2 | 2008-03-18 |
| Starting a fuel cell system using ambient air and a low voltage blower App 20050186454 - Clingerman, Bruce J. ; et al. | 2005-08-25 |
| PEM fuel cell with structured plates Grant 5,952,118 - Ledjeff , et al. September 14, 1 | 1999-09-14 |
| Assembly of single cells to form a diaphragm electrode unit Grant 5,925,477 - Ledjeff , et al. July 20, 1 | 1999-07-20 |
| Polymer electrolyte membrane fuel cell Grant 5,863,672 - Ledjeff , et al. January 26, 1 | 1999-01-26 |
| Battery shaped as a membrane strip containing several cells Grant 5,861,221 - Ledjeff , et al. January 19, 1 | 1999-01-19 |
| Polymer electrolyte membrane for use in fuel cells and electrolysis cells Grant 5,741,408 - Helmer-Metzmann , et al. April 21, 1 | 1998-04-21 |
| Electrode membrane Grant 5,723,086 - Ledjeff , et al. March 3, 1 | 1998-03-03 |
| Polymer electrolyte membrane, and process for the production thereof Grant 5,438,082 - Helmer-Metzmann , et al. August 1, 1 | 1995-08-01 |
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