Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11071244 | Device and method for coating seed | Guido Wenig, Heinz-Friedrich Schnier, Anja Ehrig, Hans-Jürgen Mandt | 2021-07-27 |
| 9714324 | Method for the production of ABS compositions having an improved surface following storage in a warm-humid environment | Hans-Juergen Thiem, Ingmar Hermsdorfer, Birgit Mannel, Andreas Seidel, Eckhard Wenz +2 more | 2017-07-25 |
| 9029595 | Method for working up distillation residues from isocyanate production | Friedhelm Steffens, Tim Loddenkemper, Rainer Bellinghausen | 2015-05-12 |
| 6487788 | Continuous process and apparatus for the drying and gel formation of solvent-containing gel-forming polymers | Dietrich Gehrmann | 2002-12-03 |
| 6381866 | Continuous process and apparatus for the drying and gel formation of solvent-containing gel-forming polymers | Dietrich Gehrmann | 2002-05-07 |