Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355671 | Method and apparatus for monitoring the function of a catalytic converter | Helmut Swars, Rolf Brück | 1994-10-18 |
| 5342783 | Method for detecting a reaction zone in a catalytic converter | Helmut Swars, Rolf Brück | 1994-08-30 |
| 5339628 | Method for monitoring the catalytic activity of a catalytic converter in the exhaust gas system of an internal combustion engine | Helmut Swars, Rolf Brück | 1994-08-23 |
| 5340020 | Method and apparatus for generating heat by flameless combustion of a fuel in a gas flow | Helmut Swars, Heinrich Putz, Walter Jager | 1994-08-23 |
| 5328774 | Monolithic metal honeycomb body with varying number of channels | Helmut Swars | 1994-07-12 |
| 5322672 | Electrically conductive honeycomb body, and method of monitoring and operating it as an exhaust gas catalyst carrier body | Hans-Jurgen Breuer, Theodor Cyron, Helmut Swars, Ludwig Wieres | 1994-06-21 |
| 5307626 | Method and apparatus for controlling an internal combustion engine, using the current temperature of a downstream catalytic converter | Helmut Swars, Rolf Brück | 1994-05-03 |