Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329248 | Method for producing 1,5-pentanediisocyanate in the gas phase | Martin Ehrig, Reinhard Halpaap, Manfred Keller-Killewald, Armin Schymura, Dietmar Wastian | 2019-06-25 |
| 10294198 | Method for producing xylylene diisocyanates in the gaseous phase | Reinhard Halpaap, Ralph Weber, Frank Richter, Elsa Karoline Schadlich, Armin Schymura +3 more | 2019-05-21 |
| 10252988 | Composition for producing transparent polythiourethane bodies | Robert Maleika, Fredie Langenstueck, Christoph Eggert, Irene Cristina Latorre Martinez | 2019-04-09 |
| 10189945 | Method for producing light-coloured TDI-polyisocyanates | Andreas Hecking, Reinhard Halpaap, Frank Richter, Oswald Wilmes, Jan Busch +2 more | 2019-01-29 |
| 10173970 | Method for producing 1,5-pentanediisocyanate in the gas phase | Martin Ehrig, Reinhard Halpaap, Manfred Keller-Killewald, Armin Schymura, Dietmar Wastian | 2019-01-08 |