Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845286 | Process for operating a gas phase phosgenation plant | Thomas Knauf, Friedhelm Steffens, Rainer Bruns, Wolfgang Taube | 2017-12-19 |
| 9840461 | Method for operating a gas-phase phosgenation plant | Thomas Knauf, Friedhelm Steffens, Rainer Bruns, Wolfgang Taube | 2017-12-12 |
| 9695115 | Method for producing isocyanates | Rainer Bruns, Andreas Rausch, Stefan Wershofen, Tim Loddenkemper | 2017-07-04 |
| 9593075 | Method for producing isocyanates | Rainer Bruns, Andreas Rausch, Stefan Wershofen, Tim Loddenkemper | 2017-03-14 |