Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5538997 | 2,4-diamino-3-hydroxycarboxylic acid derivatives | Andreas Billich, Peter Ettmayer, Hubert Gstach, Philipp Lehr, Dieter Scholz | 1996-07-23 |
| 4985550 | Polyhydroxylated and highly fluorinated compounds, their preparation and their use as surfactants | Jacques Greiner, Maurice Le Blanc, Alexandre Manfredi, Jean G. Riess, Leila Zarif | 1991-01-15 |