Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488837 | Methanol sensor operated in a passive mode | Xiaoming Ren | 2002-12-03 |
| 6458479 | Air breathing direct methanol fuel cell | Xiaoming Ren | 2002-10-01 |
| 6383640 | Conducting polymer for high power ultracapacitor | Steven Z. Shi | 2002-05-07 |
| 6356433 | Conducting polymer ultracapacitor | Steven Z. Shi, John Davey, Xiaoming Ren | 2002-03-12 |