Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7488548 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 2009-02-10 |
| 7470478 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 2008-12-30 |
| 7445859 | Organic fuel cell methods and apparatus | Eugene Vamos, Sekharipuram R. Narayanan, Harvey A. Frank, Gerald Halpert, George A. Olah +1 more | 2008-11-04 |
| 7425384 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 2008-09-16 |
| 7416809 | Catalyst materials for fuel cells | Sekharipuram R. Narayanan | 2008-08-26 |
| 6821659 | Organic fuel cell methods and apparatus | Sekharipuram R. Narayanan, Eugene Vamos, Harvey A. Frank, Gerald Halpert, George A. Olah +1 more | 2004-11-23 |
| 6740434 | Organic fuel cell methods and apparatus | Sekharipuram R. Narayanan, Eugene Vamos, Harvey A. Frank, Gerald Halpert, George A. Olah +1 more | 2004-05-25 |
| 6703150 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 2004-03-09 |
| 6589684 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 2003-07-08 |
| 6492064 | Organic solvents, electrolytes, and lithium ion cells with good low temperature performance | Marshall C. Smart, Ratnakumar V. Bugga, Chen-Kuo Huang | 2002-12-10 |
| 6420059 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 2002-07-16 |
| 6391486 | Fabrication of a membrane having catalyst for a fuel cell | Sekharipuram R. Narayanan | 2002-05-21 |
| 6303244 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 2001-10-16 |
| 6265093 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 2001-07-24 |
| 6254748 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 2001-07-03 |
| 6248460 | Organic fuel cell methods and apparatus | Sekharipuram R. Narayanan, Eugene Vamos, Harvey A. Frank, Gerald Halpert, George A. Olah +1 more | 2001-06-19 |
| 6146781 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 2000-11-14 |
| 5945231 | Direct liquid-feed fuel cell with membrane electrolyte and manufacturing thereof | Sekharipuram R. Narayanan, Gerald Halpert | 1999-08-31 |
| 5773162 | Direct methanol feed fuel cell and system | Harvey A. Frank, Sekharipuram R. Narayanan, William Chun, Barbara Jeffries-Nakamura, Andrew Kindler +1 more | 1998-06-30 |
| 5599638 | Aqueous liquid feed organic fuel cell using solid polymer electrolyte membrane | Sekharipuram R. Narayanan, Eugene Vamos, Harvey A. Frank, Gerald Halpert, George A. Olah +1 more | 1997-02-04 |
| 5573873 | Long life NA/NiCl.sub.2 cells | Ratnakumar V. Bugga, Gerald Halpert | 1996-11-12 |
| 5436093 | Method for fabricating carbon/lithium-ion electrode for rechargeable lithium cell | Chen-Kuo Huang, Alan I. Attia, Gerald Halpert | 1995-07-25 |
| 5427872 | Dendrite preventing separator for secondary lithium batteries | David H. Shen, Chen-Kuo Huang, Gerald Halpert | 1995-06-27 |
| 5294503 | Anode for rechargeable ambient temperature lithium cells | Chen-Kuo Huang, Alan I. Attia, Gerald Halpert | 1994-03-15 |
| 5278000 | Overcharge and overdischarge protection of ambient temperature secondary lithium cells | Chen-Kuo Huang, Alan I. Attia, Gerald Halpert | 1994-01-11 |