Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7227147 | Process for monitoring and controlling nitrating processes with the aid of an online spectrometer | Marcus Brand, Frank Hilgers, Klaus Jäger, Rainer Giesen, Heinz-Josef Hamacher +1 more | 2007-06-05 |
| 6441108 | Gas-phase polymerization in a bell-shaped reactor | Friedrich Haendeler, Heiko Herold, Leslaw Mleczko, Franz-Josef Mersmann, Jürgen Schneider +1 more | 2002-08-27 |