Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985227 | Process for removing sulfur compounds from industrial gases | Otto Immel | 1999-11-16 |
| 5931579 | Mixer-reactor and process for containing nozzles for carrying out the phosgenation of primary amines | Manfred Gallus, Bernd Weber | 1999-08-03 |
| 5817837 | Tetrathiafulvalene derivative precursors, tetrathiafulvalene derivatives, and processes for producing them | Yoshinobu Ueba | 1998-10-06 |
| 5763350 | Catalysts for removing sulfur compounds from industrial gases, a process for their production and their use | Otto Immel | 1998-06-09 |
| 5616728 | Organic charge transfer complex | Yoshinobu Ueba | 1997-04-01 |
| 5248890 | Valance specific lanthanide doped optoelectronic metal fluoride semiconductor device | Hans Luth, Jürgen Schneider, Ralf Strumpler | 1993-09-28 |