Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534001 | Organomagnesium synthesis agent | Steffen Haber, Dieter Hauk, Ulrich Wietelmann, Dirk Dawidowski, Peter Rittmeyer | 2017-01-03 |
| 9163097 | Low-viscosity, concentrated solutions of magnesium complexes for producing polymerization catalysts and method for producing the same | Ulrich Wietelmann, Ute Emmel | 2015-10-20 |
| 8956991 | Concentrated solutions of alkaline-earth metal oxides in aprotic solvents and method for the production thereof | Ulrich Wietelmann, Ute Emmel, Martin Steinbild, Kay Papstein | 2015-02-17 |
| 8222457 | Coordination compounds of the boron group | Wolfram Lerner, Hannes Vitze, Matthias Wagner, Ulrich Wietelmann | 2012-07-17 |
| 7807723 | Water-free metaloxide colloids and metal oxide polymers, method for the production thereof and use thereof | Uwe Lischka, Ulrich Wietelmann | 2010-10-05 |
| 7744784 | Method for preparing diorganomagnesium-containing synthesis means | Sebastian Lang, Alexander Murso, Ulrich Wietelmann, Uwe Lischka | 2010-06-29 |
| 7737232 | Method for the production of water-free rare earth metal halogenides, synthesis mixtures containing water-free rare earth metal halogenides and use thereof | Uwe Lischka, Ulrich Wietelmann | 2010-06-15 |
| 7709409 | Mixed catalytic composition | Andrea Kapries, Thorsten Nordhorn, Johannes Canisius | 2010-05-04 |
| 7297804 | Catalytic composition of organotin compounds | Andrea Kapries, Liane Franke, Oliver Schumacher, Johannes Canisius | 2007-11-20 |