| 6722780 |
Preparation of liquid dispersions |
Klaus Viardot |
2004-04-20 |
| 6536940 |
Preparation of liquid dispersions |
Gudrun Kolb, Klaus Viardot |
2003-03-25 |
| 6530684 |
Preparation of liquid dispersions |
Gudrun Kolb, Klaus Viardot |
2003-03-11 |
| 6406735 |
Process for preparing a finely divided pulverous carotenoid retinoid or natural colourant preparation |
Klaus Viardot, Bin Yang |
2002-06-18 |
| 5441407 |
Roller for roller-hearth furnaces |
Dietrich Stamm, Alwin Vogel |
1995-08-15 |
| 5364563 |
Powdered aqueous carotenoid dispersions |
Ernst Cathrein, Hansjorg Stoller, Klaus Viardot |
1994-11-15 |
| 5317258 |
Device for evaluating periodic signals from inductive pick-ups having a pulse former stage influenced as a function of the pick-up signal amplitude |
Jurgen Setzer, Hans-Juergen Braun |
1994-05-31 |
| 5143684 |
Insulated roller assembly for a roller furnace |
Alwin Vogel |
1992-09-01 |
| 4828806 |
Process for cleaning an exhaust gas |
Claus Flockenhaus, Karl H. Laue, Theo Sander, Erich Hackler, Blagoje Levkov +2 more |
1989-05-09 |
| 4806427 |
Process for the production of catalysts for the reduction of nitrogen oxides from exhaust gases and similar chemical air cleaning processes |
Hartmut Kainer, Daniel Grimm |
1989-02-21 |
| 4758410 |
Cartridge for catalyst plates |
Daniel Grimm, Klaus Heil, Hartmut Kainer |
1988-07-19 |
| 4721699 |
Catalyst for the separation of nitrogen oxides from combustion exhaust gases |
Dietrich Wagener, Karl H. Laue, Egmar Wunderlich, Theo Sander, Claus Flockenhaus +4 more |
1988-01-26 |
| 4720376 |
Process for the removal of nitrogen oxides and soot from exhaust gases of machines and combustion installations burning heavy fuel oil |
Karl H. Laue, Claus Flockenhaus, Erich Hackler, Blagoje Levkov, Daniel Grimm +2 more |
1988-01-19 |
| 4695559 |
Catalyst for the selective reduction of nitrogen oxides in waste gases and process for the manufacture of such a catalyst |
Dietrich Wagener, Karl H. Laue, Egmar Wunderlich, Theo Sander, Claus Flockenhaus +9 more |
1987-09-22 |
| 4684626 |
Moenomycin a derivatives and their use as antibiotics |
Peter Welzel, Franz Kunisch, Aranka Hiltmann nee Ponty, Frithjof Kruggel |
1987-08-04 |
| 4677731 |
Process and device for mounting porous ceramic material |
Jurgen Sommerer, Michael Leipold, Hartmut Kainer |
1987-07-07 |
| 4672052 |
Catalyst for removal of nitrogen oxides from exhaust gases |
Dietrich Wagener, Karl H. Laue, Egmar Wunderlich, Theo Sander, Claus Flockenhaus +4 more |
1987-06-09 |
| 4656148 |
Method for the reactivation of a catalyst used for removal of nitrogen oxides |
Hans-Eugen Buhler, Blagoje Levkov, Hartmut Kainer, Horst Kalfa, Daniel Grimm |
1987-04-07 |
| 4592403 |
Emergency operation ring for tubeless tires in motor vehicles |
Ulrich Piepenbrink |
1986-06-03 |
| 4564485 |
Process for producing a plastic composition which can be processed into a fire-resistant material |
Axel Eschner, Rudolf Ganz, Gunter Tkotz, Klaus Kreuels |
1986-01-14 |
| 4436680 |
Process for producing granular, fire-resistant material |
Axel Eschner, Rudolf Ganz, Gunter Tkotz, Klaus Kreuels |
1984-03-13 |
| 4371024 |
Emergency running ring for pneumatic vehicle tires |
Ulrich Piepenbrink |
1983-02-01 |
| 4295509 |
Emergency track ring for pneumatic vehicle tires |
— |
1981-10-20 |
| 4196416 |
Synchronization apparatus with variable window width and spacing at the receiver |
— |
1980-04-01 |
