Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4453733 | Suspension system with control for the toe-in of non-steered wheels | Wolfgang Sautter | 1984-06-12 |
| 4440420 | Independent suspension of a steerable wheel to motor vehicles | — | 1984-04-03 |
| 4433647 | Internal combustion motor with turbulence chamber | — | 1984-02-28 |
| 4431732 | Process for the preparation of 11.beta.,21-dihydroxy-2'-methyl-5'.beta.H-1,4-pregnadieno(16,17-D)-oxazo le-3,20-dione | Alfred Weber, Mario Kennecke | 1984-02-14 |
| 4313724 | Ceramic burner for use in an air heater | Hans Kuckertz, Erich Marx | 1982-02-02 |
| 4296776 | Gate valve for use in large size conduits | Franz Lengsfeld, Johannes Uerlichs | 1981-10-27 |
| 4286994 | Method for the use of the gypsum occurring in flue gas desulfurizing installations, operated on a lime basis | Hans-Guido Klinkner, Gunter Culmann | 1981-09-01 |
| 4252221 | Freewheel clutch with a cage for receiving and retaining the gripping elements | Gunter Lanzerath, Karl H. Patzer, Richard Vogele, Erich Bollmann, Heinz Glaunsinger +2 more | 1981-02-24 |
| 4245399 | Material dryer with air and screw agitator | Hans-Jurgen Radeklau, Harald Doefke, Detlef Krieger | 1981-01-20 |
| 4212940 | Process for the preparation of 21-hydroxy-20-methylpregnane derivatives | Alfred Weber, Mario Kennecke | 1980-07-15 |