Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815189 | Method for producing nitrobenzene | Denise Chan, Thomas Knauf | 2020-10-27 |
| 7495136 | Process for the production of dinitrotoluene | Fritz Pohl, Wolfgang Lorenz, Bernd Pennemann, Gerhard Wiechers | 2009-02-24 |
| 7041858 | Process for the production of dinitrotoluene | Bernd Pennemann, Dietmar Wastian, Volker Michele, Jesse Caravaggio, John F. Gisch, Jr. | 2006-05-09 |