Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8580982 | Use of structured catalyst beds for preparing ethylene oxide | Georg Seeber, Torsten Mäurer, Gerhard Theis, Frank Rosowski | 2013-11-12 |
| 6443170 | Cleaning apparatus for removing residues | Frans Vansant, Jozef de Hert, Gerhard Theis, Winfried Terjung | 2002-09-03 |
| 6265625 | Isolation of glycols | Frans Vansant, Jozef de Hert, Gerhard Theis, Winfried Terjung | 2001-07-24 |