Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815193 | Process for providing hydrogen chloride for chemical reactions | Jan Busch, Christian Steffens | 2020-10-27 |
| 10703713 | Process for preparing an isocyanate | Tim Loddenkemper, Markus Dugal | 2020-07-07 |
| 10538480 | Process for the production of di- and polyamines of the diphenylmethane series | Tobias Keller, Javier Perez-Ramirez | 2020-01-21 |
| 10239984 | Process for the production of di- and polyamines of the diphenylmethane series | Stefan Wershofen, Javier Perez-Ramirez, Tobias Caesar Keller | 2019-03-26 |
| 10112892 | Process for preparing polyisocyanates | Jan Busch, Christian Steffens, Dietmar Wastian, Manfred Keller-Killewald, Holger Conzelmann | 2018-10-30 |