Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666416 | Mammalian cell culture process | Thomas Ryll | 2010-02-23 |
| 6693181 | Protein secretion | Avi Ashkenazi, Phillip Berman, David Brousseau | 2004-02-17 |
| 6656466 | Human tumor necrosis factor—immunoglobulin(TNFR1-IgG1) chimera composition | Thomas Ryll | 2003-12-02 |
| 5721121 | Mammalian cell culture process for producing a tumor necrosis factor receptor immunoglobulin chimeric protein | Thomas Ryll | 1998-02-24 |
| 5705364 | Mammalian cell culture process | Thomas Ryll | 1998-01-06 |
| 4940661 | Metallothionein transcription control sequences and use thereof | Ronald A. Hitzeman | 1990-07-10 |