Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7531084 | Reactor for thermally cracking monofunctional and polyfunctional carbamates | Peter Pfab, Volker Krase, Andreas Schmidt, Matthias Kloetzer, Andreas Otterbach | 2009-05-12 |
| 6576788 | METHOD FOR PRODUCING MIXTURES CONSISTING OF DIPHENYLMETHANE DIISOCYANATES AND POLYPHENYLENE-POLYMETHYLENE-POLYISOCYANATES CONTAINING A REDUCED AMOUNT OF CHLORINATED SECONDARY PRODUCTS AND WITH A REDUCED IODINE COLOR INDEX | Ulrich Penzel, Volker Scharr, Hilmar Boesel, Eckhard Ströfer, Joachim Pfeffinger +8 more | 2003-06-10 |