Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8951605 | Thin film MEA structures for fuel cell and method for fabrication | Friedrich B. Prinz | 2015-02-10 |
| 8669015 | Solid-state fuel cell including anode and cathode chemical electrolyte protection layers and a hydrogen ion conductive solid oxide dense film | Sangkyun Kang, Joonhyung Shim, Friedrich B. Prinz | 2014-03-11 |
| 8563183 | Integrated dry gasification fuel cell system for conversion of solid carbonaceous fuels | Reginald E. Mitchell, Andrew Curtis Lee, Siwen Li | 2013-10-22 |
| 7811714 | Solid-state direct methanol thin film fuel cell | Friedrich B. Prinz, Joon Hyung Shim | 2010-10-12 |
| 7799472 | High temperature direct coal fuel cell | — | 2010-09-21 |
| 7691523 | Method of preparing fuel cell comprising proton conducting solid perovskite electrolyte membrane with improved low temperature ion conductivity, and membrane electrode assembly of fuel cell prepared by the method | Joon Hyung Shim, Sang-kyun Kang, Friedrich B. Prinz | 2010-04-06 |
| 7253409 | Electrochemical nano-patterning using ionic conductors | Minhwan Lee, Ryan O′Hayre, Friedrich B. Prinz | 2007-08-07 |
| 5827415 | Oxygen sensor | Robert A. Huggins | 1998-10-27 |
| 5376469 | Direct electrochemical conversion of carbon to electrical energy in a high temperature fuel cell | Robert A. Huggins | 1994-12-27 |
| 5364506 | Method and apparatus for partial oxidation of methane and cogeneration of electrical energy | Henry Wise, Robert A. Huggins | 1994-11-15 |
| 4404068 | Solid state method for synthesis reactions | Robert A. Huggins | 1983-09-13 |