Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6107484 | Process for preparing polyisocyanates containing iminooxadiazinedione groups | Frank Richter, Stefan Groth, Eberhard Stelter | 2000-08-22 |
| 6090939 | Process for preparing polyisocyanates containing iminooxadiazinedione groups | Frank Richter, Eberhard Stelter, Stefan Groth | 2000-07-18 |
| 5731458 | Process for thermally cracking carbamic acid esters | Jurgen Dahmer, Dieter Schleenstein, Heinrich Steude, Oswald Wilmes, Christian Rasp +3 more | 1998-03-24 |
| 5174655 | Calorimeter sensor | Adolf Schmidt, Ulrich Pallaske, Reinold Rose | 1992-12-29 |