Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501406 | Low by-product content polyphenylene polymethylene polyisocyanates | Michael Lorenz, Robert Baumann, Michael Bock, Geert Janssens | 2019-12-10 |
| 10421711 | Process for making a crystalline alkali metal salt of a complexing agent, and crystalline complexing agent | Constanze Franzke, Armin Stamm, Markus Hartmann, Robert Baumann | 2019-09-24 |
| 9000213 | Process for coproducing di- and/or polyisocyanates and glycols | Michael Bock, Robert Baumann, Eckhard Stroefer, Gerhard Theis | 2015-04-07 |
| 8871965 | Method for producing urethanes | Robert Baumann, Michael Bock | 2014-10-28 |
| 8835673 | Process for preparing isocyanates | Torsten Mattke, Eckhard Stroefer, Julia Leschinski, Radwan Abdallah, Michael Bock | 2014-09-16 |
| 8822718 | Process for preparing isocyanates by thermally cleaving carbamates | Michael Bock, Eckhard Stroefer, Robert Baumann, Joachim Pfeffinger | 2014-09-02 |
| 8785685 | Process for preparing aminopolycarboxylates proceeding from amino acids | Robert Baumann, Markus Christian Biel, Thomas Heidenfelder, Paul Klingelhoefer, Alfred Oftring | 2014-07-22 |
| 8729291 | Method for producing urethanes composed of di-functional aromatic amines and dialkyl carbonates | Robert Baumann, Michael Bock, Roderich Roettger, Andreas Leitner, Matthias Kloetzer | 2014-05-20 |
| 8680333 | Process for the preparation of aromatic formamides | Torsten Mattke, Julia Leschinski, Radwan Abdallah, Michael Bock, Robert Baumann +1 more | 2014-03-25 |
| 8680323 | Process for preparing isocyanates by thermal dissociation of carbamates | Michael Bock, Robert Baumann, Eckhard Stroefer | 2014-03-25 |
| 8609894 | Process for preparing aminopolycarboxylates | Robert Baumann, Markus Christian Biel, Alfred Oftring, Friedhelm Teich, Paul Klingelhoefer +1 more | 2013-12-17 |