Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8065869 | Method for determining the conversion performance of an oxygen storage-capable catalytic converter of an internal combustion engine | — | 2011-11-29 |
| 8011173 | Method for the diagnosis of a three-way-catalytic converter for an internal combustion engine | — | 2011-09-06 |
| 8001766 | Method for checking the friction capability of an exhaust gas catalytic converter | — | 2011-08-23 |
| 7926333 | Method for determining the oxygen storage capacity of a catalytic converter for a motor vehicle as well as an associated measuring device | — | 2011-04-19 |
| 7874204 | Method for determining a correction value for the lambda center position in the control of an internal combustion engine | — | 2011-01-25 |