Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6238536 | Arrangement for analysis of exhaust gases | Staffan Lundgren, Edward Jobson, Ulf Ärlig, Per Salomonsson, Anders Unosson | 2001-05-29 |
| 6119447 | Arrangement and method for determining the oxygen buffer capacity in a catalytic converter | Soren Eriksson, Ronald Hedström, Mats Laurell | 2000-09-19 |
| 5736028 | Sensor and method for detecting oxides of nitrogen | Staffan Lundgren, Ulf Ärlig | 1998-04-07 |