Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9914805 | Device for synthesizing a polymer with reduced formation of deposits in the reaction chamber | Ning Zhu, Achim Stammer, Joachim Clauss, Gad Kory, Silke Biedasek | 2018-03-13 |
| 9040639 | Method for the continuous production of biodegradable polyesters | Motonori Yamamoto | 2015-05-26 |
| 8754173 | Method for continuously producing polyester mixtures | Robert Loos, Motonori Yamamoto, Gunther Mair, Andreas Garbe | 2014-06-17 |
| 8614280 | Method for the continuous production of biodegradable polyesters | Motonori Yamamoto | 2013-12-24 |
| 7015269 | Biodegradable, thermoplastic molding materials | Stefan Grutke, Christof Mehler, Motonori Yamamoto, Gabriel Skupin | 2006-03-21 |
| 6727298 | Method for reducing the permeability of films or coatings to water vapor | Gabriel Skupin | 2004-04-27 |
| 6458858 | Biodegradable polyester material particles | Frank Braun, Guiscard Glück, Klaus Hahn, Isidoor De Grave | 2002-10-01 |
| 6150490 | Biologically degradable polyester, materials made from the polyester and production process | Wolf-Dieter Deckwer, Rolf Muller, Hans-Jürgen Arning | 2000-11-21 |
| 6051663 | Lactic acid polymers | Motonori Yamamoto | 2000-04-18 |