Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6887020 | Device for deburring the inside of a longitudinally seam-welded pipe, and method for adjusting a device of this type | Jörn Winkels | 2005-05-03 |
| 5958829 | Coating dispersion for exhaust gas catalysts | Rainer Domesle, Edgar Koberstein, Egbert Lox, Klaus Ostgathe | 1999-09-28 |
| 5707574 | Method for the unilateral or bilateral sealing or filling of flow channels in an annular zone of a cylindrical honeycomb body | Rainer Domesle, Wolfgang Kuhl, Egbert Lox, Oliver Fehnle, Walter Leibold | 1998-01-13 |
| 5628925 | Process for manufacturing a coated, monolithic metal support | Rainer Domesle, Egbert Lox | 1997-05-13 |
| 5569441 | System for accelerating the heating rate of a fixed bed catalyst by supplying supplemental energy | Egbert Lox, Andreas Niemann-Weber | 1996-10-29 |
| 5516494 | Process for applying a coating to honeycomb structures in an exhaust gas converter | Rainer Domesle, Egbert Lox | 1996-05-14 |
| 5514354 | Method for using a catalyst to purify exhaust gases from a diesel engine | Rainer Domesle, Edgar Koberstein, Herbert Voelker | 1996-05-07 |
| 5496788 | Coating dispersion for exhaust gas catalysts | Rainer Domesle, Edgar Koberstein, Egbert Lox, Klaus Ostgathe | 1996-03-05 |
| 5446006 | Monolithic catalyst with a metal carrier | Rainer Domesle, Egbert Lox | 1995-08-29 |
| 5371056 | Oxidative diesel control catalyst | Juergen Leyrer, Egbert Lox, Rainer Domesle | 1994-12-06 |
| 5354720 | Reduction in the quantity of NO.sub.x in lean exhaust gas of motor vehicle engines | Jurgen Leyrer, Egbert Lox | 1994-10-11 |
| 5300472 | Catalyst for selective reduction of nitrous oxides with ammonia | Reinhold Brand, Wolfgang Honnen, Edgar Koberstein, Johannes Ohmer | 1994-04-05 |
| 5216792 | Method of and device for obtaining short shavings trimmed from the seams inside longitudinally welded pipes | Helmut Will | 1993-06-08 |
| 5215953 | Catalyst for the oxidation of sulfur dioxide and method for the production of the catalyst | Stephan Blumrich, Wolfgang Honnen, Edgar Koberstein | 1993-06-01 |
| 5198403 | Process for producing a catalyst for selective reduction of nitrous oxides with ammonia | Reinhold Brand, Wolfgang Honnen, Edgar Koberstein, Johannes Ohmer | 1993-03-30 |
| 5179059 | Catalyst for purifying the exhaust gases of internal combustion engines and method for making the catalyst | Rainer Domesle, Felix Schmidt, Peter J. Schubert, Edgar Koberstein | 1993-01-12 |
| 5157007 | Catalyst for purification of exhaust gases of diesel engines and method of use | Rainer Domesle, Edgar Koberstein, Herbert Voelker | 1992-10-20 |
| 5131260 | Device and method for the continuous measurement of the ammonia concentration in gases in the ppm range | Reinhold Brand, Wolfgang Honen, Edgar Koberstein | 1992-07-21 |
| 5120695 | Catalyst for purifying exhaust gases from internal combustion engines and gas turbines operated at above the stoichiometric ratio | Stephan Blumrich, Reinhold Brand, Wolfgang Honnen, Edgar Koberstein | 1992-06-09 |
| 5120701 | Titanium dioxide compacts, method of their production and a catalyst coated on a carrier of titanium dioxide | Reinhold Brand, Martin Foerster, Werner Hartmann, Peter Kleinschmit, Edgar Koberstein +2 more | 1992-06-09 |
| 5116586 | Method for the reduction of nitrogen oxides from waste gases using a zeolite | Michael Baacke, Reinhold Beand, Akos Kiss, Peter Kleine-Mollhoff, Peter Kleinschmit +2 more | 1992-05-26 |
| 5073532 | Catalyst for purifying exhaust gases from internal combustion engines and method of making the catalyst | Rainer Domesle, Edgar Koberstein, Peter J. Schubert | 1991-12-17 |
| 5045521 | Catalyst for the purification of exhaust gases of internal combustion engines with reduction of hydrogen sulfide emission | Egbert Lox, Edgar Koberstein | 1991-09-03 |
| 5043311 | Monolithic or honeycomb-type catalyst | Edgar Koberstein, Egbert Lox, Herbert Voelker | 1991-08-27 |
| 5024985 | Support material for three-way catalysts containing platinum group metal and having reduced tendency for H.sub.2 S emission | Edgar Koberstein, Rainer Domesle, Peter J. Schubert | 1991-06-18 |