Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180377 | Method for producing lithium oxide | Rainer Dietz, Johannes Willems, Ulrich Wietelmann | 2021-11-23 |
| 10144651 | Method for producing aprotic solutions that contain zinc bromide and lithium bromide | Peter Rittmeyer, Johannes Willems, Uwe Lischka, Florian Kiefer, Dirk Dawidowski | 2018-12-04 |
| 9534001 | Organomagnesium synthesis agent | Steffen Haber, Ulrich Wietelmann, Dirk Dawidowski, Peter Rittmeyer, Jens Röder | 2017-01-03 |
| 9017582 | Process for preparing lithium sulfide | Peter Rittmeyer, Ulrich Wietelmann, Uwe Lischka, Bernhard Füger, Armin Stoll +1 more | 2015-04-28 |
| 7288236 | Process for the preparation of lithium borohydride | Ulrich Wietelmann | 2007-10-30 |
| 6713642 | Method for producing alkali metal monohydridoborates and monohydridoaluminates | Ulrich Wietelmann, Andre Majdalani, Uwe Lischka | 2004-03-30 |
| 6544446 | Method of preparing magnesium alcoholates | Ulrich Wietelmann, Peter Rittmeyer | 2003-04-08 |
| 6509474 | Method of lithiating five membered heterocycles | Uwe Lischka, Peter Rittmeyer, Ulrich Wietelmann | 2003-01-21 |
| 6191295 | Stable trimeric isopropoxyalane, method of producing the same, and use thereof | Andreas Schlegel, Heinrich Noeth, Peter Rittmeyer, Ulrich Wietelmann | 2001-02-20 |