Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5514354 | Method for using a catalyst to purify exhaust gases from a diesel engine | Rainer Domesle, Bernd Engler, Edgar Koberstein | 1996-05-07 |
| 5157007 | Catalyst for purification of exhaust gases of diesel engines and method of use | Rainer Domesle, Bernd Engler, Edgar Koberstein | 1992-10-20 |
| 5043311 | Monolithic or honeycomb-type catalyst | Bernd Engler, Edgar Koberstein, Egbert Lox | 1991-08-27 |
| 5013705 | Platinum-free three-way catalyst | Edgar Koberstein, Bernd Engler, Rainer Domesle | 1991-05-07 |
| 5001103 | Rhodium-free three-way catalyst | Edgar Koberstein, Bernd Engler, Rainer Domesle | 1991-03-19 |
| 4987112 | Catalyst to eliminate noxious substances contained in the exhaust gases of predominantly alcohol fueled internal combustion engines, a process for its preparation, and uses | Bernd Engler, Edgar Koberstein, Egbert Lox | 1991-01-22 |
| 4744967 | Process for the purification of exhaust gases containing oxides of nitrogen and sulfur | Reinhold Brand, Bernd Engler, Peter Kleine-Moellhoff, Edgar Koberstein | 1988-05-17 |
| 4515758 | Process and catalyst for the reduction of the ignition temperature of diesel soot filtered out of the exhaust gas of diesel engines | Rainer Domesle, Edgar Koberstein, Hans-Dieter Pletka | 1985-05-07 |
| 4363753 | Mechanically stable screen cloth construction made of metal | Alfred Bozon, Edgar Koberstein, Hans-Dieter Pletka | 1982-12-14 |
| 4362605 | Sensor for measuring the oxygen content in the exhaust gas of combustion engines and method thereof | Alfred Bozon, Edgar Koberstein, Hans-Dieter Pletka | 1982-12-07 |
| 4316823 | Method of manufacturing a monolithic metallic matrix coated with a catalysis promoting metal oxide | Alfred Bozon, Edgar Koberstein, Hans-Dieter Pletka | 1982-02-23 |