Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845286 | Process for operating a gas phase phosgenation plant | Thomas Knauf, Wolfgang Lorenz, Friedhelm Steffens, Rainer Bruns | 2017-12-19 |
| 9840461 | Method for operating a gas-phase phosgenation plant | Thomas Knauf, Wolfgang Lorenz, Friedhelm Steffens, Rainer Bruns | 2017-12-12 |