Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989034 | Method for continuous atmospheric pressure plasma treatment of workpieces | Eckhard Prinz, Frank Forster | 2011-08-02 |
| 7859180 | Electrode arrangement | Eckhard Prinz, Frank Forster | 2010-12-28 |
| 6352660 | Preparation of composite fibers and diaphragms | Holger Friedrich, Ulrich Bröckel, Dieter Schlafer, Klaus-Dieter Hoppe, Kurt Hecky | 2002-03-05 |
| 6329334 | Use of crosslinked polyvinylpyrrolidone to increase the rate of disintegration of compact particular detergents and cleaners | Werner Bertleff, Folker Ruchatz, Richard Baur, Robert Heinz | 2001-12-11 |
| 4305843 | Preparation of coated catalysts | Richard Krabetz, Heinz Engelbach, Heinrich Spahn, Walter Herrmann | 1981-12-15 |
| 4297247 | Preparation of coated catalysts | Richard Krabetz, Walter Herrmann, Heinz Engelbach, Karl Sommer, Heinrich Spahn | 1981-10-27 |
| 4255285 | Coated catalysts and their preparation | Heinz Engelbach, Harry Hoffmann, Karl Sommer, Michael Jolyon Sprague | 1981-03-10 |