Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500821 | 4-amino-1-aryl-1,5-dihydropyrrol-2-ones and process for making | Klaus Unverferth, Hans-Joachim Lankau, Angelika Rostock, Christine Tober, Chris Rundfeldt +1 more | 2002-12-31 |
| 6316448 | Pyrazolo[3,4-d][1,2,3] troazines having anticonvulsant activity and process for their preparation | Klaus Unverferth, Hans-Joachim Lankau, Angelika Rostock, Reni Bartsch, Thomas Kronbach | 2001-11-13 |
| 6071911 | 4-amino-1-arylpyridin-2-ones and process for making | Hans-Joachim Lankau, Klaus Unverferth, Reni Bartsch, Abgelika Rostock, Vladimir G. Granik +1 more | 2000-06-06 |
| 6054460 | Anticonvulsive and antiallergic/antiasthmatic pyrazolo-[3,4-d]pyrimidines, and process for preparing | Hans-Joachim Lankau, Manfred Menzer, Angelika Rostock, Christine Tober, Klaus Unverferth | 2000-04-25 |
| 5223496 | Cephalosporin antibiotics | Alexander R. Cazers, K. Thomas Koshy, Prem S. Jaglan, Robert John Yancey, Jr., Terry J. Gilbertson +2 more | 1993-06-29 |
| 5134137 | Cephalosporin antibiotics | Alexander R. Cazers, K. Thomas Koshy, Prem S. Jaglan, Robert John Yancey, Jr., Terry J. Gilbertson +2 more | 1992-07-28 |