| 7488548 |
Direct methanol feed fuel cell and system |
Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more |
2009-02-10 |
| 7470478 |
Direct methanol feed fuel cell and system |
Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more |
2008-12-30 |
| 7445859 |
Organic fuel cell methods and apparatus |
Eugene Vamos, Subbarao Surampudi, Sekharipuram R. Narayanan, Harvey A. Frank, George A. Olah +1 more |
2008-11-04 |
| 7425384 |
Direct methanol feed fuel cell and system |
Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more |
2008-09-16 |
| 6821659 |
Organic fuel cell methods and apparatus |
Subbarao Surampudi, Sekharipuram R. Narayanan, Eugene Vamos, Harvey A. Frank, George A. Olah +1 more |
2004-11-23 |
| 6740434 |
Organic fuel cell methods and apparatus |
Subbarao Surampudi, Sekharipuram R. Narayanan, Eugene Vamos, Harvey A. Frank, George A. Olah +1 more |
2004-05-25 |
| 6703150 |
Direct methanol feed fuel cell and system |
Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more |
2004-03-09 |
| 6589684 |
Direct methanol feed fuel cell and system |
Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more |
2003-07-08 |
| 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 |
| 6444341 |
Polymer electrolyte membrane assembly for fuel cells |
Shiao-Ping S. Yen, Andrew Kindler, Andre H. Yavrouian |
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 |
| 6303244 |
Direct methanol feed fuel cell and system |
Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more |
2001-10-16 |
| 6265093 |
Direct methanol feed fuel cell and system |
Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more |
2001-07-24 |
| 6254748 |
Direct methanol feed fuel cell and system |
Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more |
2001-07-03 |
| 6248460 |
Organic fuel cell methods and apparatus |
Subbarao Surampudi, Sekharipuram R. Narayanan, Eugene Vamos, Harvey A. Frank, George A. Olah +1 more |
2001-06-19 |
| 6187471 |
Bimodal battery |
Patrick P. McDermott |
2001-02-13 |
| 6150047 |
Polymer electrolyte membrane assembly for fuel cells |
Shiao-Ping S. Yen, Andrew Kindler, Andre H. Yavrouian |
2000-11-21 |
| 6146781 |
Direct methanol feed fuel cell and system |
Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more |
2000-11-14 |
| 5945231 |
Direct liquid-feed fuel cell with membrane electrolyte and manufacturing thereof |
Sekharipuram R. Narayanan, Subbarao Surampudi |
1999-08-31 |
| 5795496 |
Polymer material for electrolytic membranes in fuel cells |
Shaio-Ping S. Yen, Sekharipuram R. Narayanan, Eva Graham, Andre H. Yavrouian |
1998-08-18 |
| 5773162 |
Direct methanol feed fuel cell and system |
Subbarao Surampudi, Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura +1 more |
1998-06-30 |
| 5656388 |
Metal hydrides as electrode/catalyst materials for oxygen evolution/reduction in electrochemical devices |
Ratnakumar V. Bugga, Brent T. Fultz, Charles K. Witham, Robert C. Bowman, Adrian Hightower |
1997-08-12 |
| 5599638 |
Aqueous liquid feed organic fuel cell using solid polymer electrolyte membrane |
Subbarao Surampudi, Sekharipuram R. Narayanan, Eugene Vamos, Harvey A. Frank, George A. Olah +1 more |
1997-02-04 |
| 5573873 |
Long life NA/NiCl.sub.2 cells |
Ratnakumar V. Bugga, Subbarao Surampudi |
1996-11-12 |
