Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790194 | Process for continuous isocyanate modification | Frank Richter, Martin Anstock, Philip Bahke, Andreas Gosch, Reinhard Halpaap +3 more | 2017-10-17 |
| 9562125 | Activity monitoring and polymerization process control | Ricarda Leiberich, Michael Berger, Hanns-Ingolf Paul, Udo Wiesner | 2017-02-07 |
| 8835591 | Method for preparing polyurethane prepolymers containing isocyanate groups | Hans-Georg Pirkl, Manfred Schmidt, Robert Vieler, Peter Weuta, Sigurd Buchholz | 2014-09-16 |
| 8394912 | Process and apparatus for the preparation of polycarbonate | Frank Doebert, Andreas Stremmel, Christoph Biedron, Stephan Laue, Johann Rechner +9 more | 2013-03-12 |
| 8283488 | Process for preparing radiation-curable prepolymers containing urethane groups | Björn Henninger, Sigurd Buchholz, Claudia Willems, Rolf Bachmann, Michael Ludewig +1 more | 2012-10-09 |