Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8629227 | Modified polyvinyllactams | Ludger Wegmann, Michael Ehle, Stephan Bauer, Harald Meyer, Son Nguyen Kim | 2014-01-14 |
| 8623978 | Process for the preparation of low-peroxide crosslinked vinyllactam polymer | Erik Bohrer, Angelika Maschke, Karl Kolter, Michael Kerber | 2014-01-07 |
| 6415528 | Drying device for drying bulk material | Klaus Holler, Holger Kühnau, Carl Litherland | 2002-07-09 |
| 6197472 | Recording material having a pigment-colored radiation-sensitive layer | Klaus-Peter Konrad, Andreas Elsaesser, John Kynaston Davies | 2001-03-06 |
| 4942992 | Glove dispenser | Shayne A. Kelly | 1990-07-24 |