Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5786445 | Process for drying polymeric powders and polymeric agglomerates | Claus Wulff, Gottfried Zaby, Klemens Kohlgrüber, Hugo Obermann, Stefaan De Vos +3 more | 1998-07-28 |
| 5684087 | Process for producing thermoplastic granulated polymer material from polymer solutions | Claus Wulff, Gottfried Zaby, Clemens Casper, Klemens Kohlgrüber, Hugo Obermann | 1997-11-04 |
| 5530091 | Process for the production of polysuccinimide or maleic amide acid | Paul Wagner, Dietrich Gehrmann, Manfred Giltjes, Winfried Joentgen, Torsten Groth | 1996-06-25 |