Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694243 | Method and apparatus for determining oxygen storage capacity time of a catalytic converter | Guojun Shi, Sharanjit Singh, Minghui Kao, David Dempsey | 2004-02-17 |
DB
David N. Benton
Overall (All Time): #3,470,525 of 4,157,543Top 85%
1
Patents All Time