Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444341 | Polymer electrolyte membrane assembly for fuel cells | Shiao-Ping S. Yen, Andrew Kindler, Andre H. Yavrouian | 2002-09-03 |
| 6444343 | Polymer electrolyte membranes for use in fuel cells | G. K. Surya Prakash, George A. Olah, Marshall C. Smart, Sekharipuram R. Narayanan, Qungie J. Wang +1 more | 2002-09-03 |
| 6420059 | Direct methanol feed fuel cell and system | Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more | 2002-07-16 |
| 6399235 | Polymer electrolyte membrane assembly for fuel cells | Shiao-Ping S. Yen, Andrew Kindler, Andre H. Yavrouian | 2002-06-04 |