Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865164 | Process for oligomerization with stage-customized exchange of the oligomerization catalyst | Stephan Peitz, Dietrich Maschmeyer, Helene Reeker, Guido Stochniol, Markus Winterberg | 2020-12-15 |
| 10332706 | Bimetal controller | Elmar Mangold | 2019-06-25 |
| 7473812 | Method for producing butene oligomers and tert-butyl ethers from C4 flows containing isobutene | Udo Peters, Dieter Reusch, Dirk Roettger, Jochen Praefke | 2009-01-06 |
| 7432407 | Hydroisomerization of olefins comprising between 4 and 6 carbon atoms | Armin Matthias Rix, Udo Knippenberg, Franz Nierlich, Wilfried Bueschken, Ralf Duessel | 2008-10-07 |
| 7235704 | Process for preparing isobutene from tert-butanol | Gerda Grund, Wilfried Bueschken, Dieter Reusch | 2007-06-26 |
| 7179948 | Process for preparing tert-butanol | Bernhard Scholz, Franz Nierlich, Dieter Reusch, Silvia Santiago Fernandez, Wilfried Bueschken +1 more | 2007-02-20 |
| 7161053 | Oligomerization of isobutene in N-butenic hydrocarbon streams | Franz Nierlich, Udo Peters, Wilfried Buschken, Lothar Kerker, Dietrich Maschmeyer +1 more | 2007-01-09 |
| 7141707 | Process for separating 2-butanol from tert-butanol/water mixtures | Dieter Reusch, Franz-Felix Kuppinger | 2006-11-28 |
| 7128814 | Process for separating 2-butanol from tert-butanol/water mixtures | Dieter Reusch | 2006-10-31 |
| 7125474 | Process for removing 2-butanol from tert-butanol/water mixtures | Dieter Reusch | 2006-10-24 |
| 7115787 | Method for producing tert-butanol by means of reactive rectification | Dieter Reusch, Franz Nierlich, Axel Tuchlenski | 2006-10-03 |
| 7026519 | Obtaining tert-butanol | Silvia Santiago Fernandez, Franz Nierlich, Dieter Reusch | 2006-04-11 |
| 7002053 | Method for preparing high-purity diisobutene | Franz Nierlich, Lothar Kerker, Udo Peters, Wilfried Buschken | 2006-02-21 |
| 6616793 | Production of multilayered thin plasters comprising a carrier material based on polyurethane | Holger Kartheus, Jurgen Quandt, Klaus Ruhnau, Gunther Sachau, Thomas Möller | 2003-09-09 |
| 6508973 | Process for manufacturing an ornamented part | Eric Lecomte | 2003-01-21 |