Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7161053 | Oligomerization of isobutene in N-butenic hydrocarbon streams | Andreas Beckmann, Franz Nierlich, Udo Peters, Wilfried Buschken, Dietrich Maschmeyer +1 more | 2007-01-09 |
| 7002053 | Method for preparing high-purity diisobutene | Franz Nierlich, Udo Peters, Wilfried Buschken, Andreas Beckmann | 2006-02-21 |
| 6864388 | Process for preparing salts of methallylsulfonic acid | Claus York Werninger, Hartmut Steinbeisser, Wilfried Bueschken, Franz-Felix Kuppinger, Peter Esser | 2005-03-08 |
| 4588850 | Process for the production of acetylene and synthesis or reduction gas from coal in an electric arc process | Richard H. Mueller, Cornelius Peuckert | 1986-05-13 |