Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020720 | Method for cleaning phosgene-conducting apparatuses | Zhangyong Ming, Yiming Mao, Yuguo Gai | 2021-06-01 |
| 10975020 | Process for quenching a gaseous reaction mixture obtained in the gas phase phosgenation of diamines | Yuguo Gai, Zhangyong Ming, Qiang Wei, Joachim Zechlin, Thomas Bludowsky +1 more | 2021-04-13 |
| 10858311 | Method for producing isocyanates | Rainer Bruns, Artur Mausbach | 2020-12-08 |
| 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 |
| 5699666 | Steam generating power station, process for operating the same, and interlinking network and process for its operation. | Heribert Kurten, Uwe Radtke, Horst Vollmar | 1997-12-23 |
| 5507145 | Steam generating power station, process for operating the same, and interlinking network and process for its operation | Heribert Kurten, Uwe Radtke, Horst Vollmar | 1996-04-16 |