Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468399 | Process for isolating cyclopentane and/or cyclopentene | Arnd Stuwe, Rolf Dieter Wurtz, Michael Muller, Jens Herwig, Joachim Grub | 2002-10-22 |
| 6264799 | Process for isolating cyclopentane and/or cyclopentene | Arnd Stuwe, Rolf Dieter Wurtz, Michael Muller, Jens Herwig, Joachim Grub | 2001-07-24 |
| 6175049 | Process for the production of 1, 2-butadiene | Arnd Stuwe, Jurgen Linnemann, Jens Herwig, Bernd Hohmann, Joachim Grub | 2001-01-16 |
| 5095164 | Process for cleaving alkyl tert.-alkyl ethers | Bernhard Schleppinghoff, Hans-Dieter Kohler, Hans-Volker Scheef | 1992-03-10 |
| 5012031 | Process for the preparation of tert.-olefins | Bernhard Schleppinghoff, Hans-Ludwig Niederberger, Peter M. Lange, Alfred Mitschker | 1991-04-30 |
| 5008466 | Process for the isomerization of alkenes having a terminal double bond to give alkenes having an internal double bond | Bernhard Schleppinghoff, Hans-Dieter Kohler, Hans-Volker Scheef | 1991-04-16 |
| 4960961 | Process for the preparation of tert.-amyl alcohol (TAA) | Bernhard Schleppinghoff, Reiner Malessa, Hans-Volker Scheef, Mathias Lux | 1990-10-02 |