Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221698 | Process for the preparation of lithium metal and lithium alloy mouldings | Ulrich Wietelmann | 2025-02-11 |
| 10144651 | Method for producing aprotic solutions that contain zinc bromide and lithium bromide | Peter Rittmeyer, Johannes Willems, Dieter Hauk, Uwe Lischka, Florian Kiefer | 2018-12-04 |
| 9534001 | Organomagnesium synthesis agent | Steffen Haber, Dieter Hauk, Ulrich Wietelmann, Peter Rittmeyer, Jens Röder | 2017-01-03 |
| 9017582 | Process for preparing lithium sulfide | Peter Rittmeyer, Ulrich Wietelmann, Uwe Lischka, Dieter Hauk, Bernhard Füger +1 more | 2015-04-28 |
| 8318987 | Process for the preparation of lithium alcoholate solutions | Ulrich Wietelmann, Peter Rittmeyer | 2012-11-27 |
| 7794632 | Process for the preparation of pure aryllithium compounds and their use | Ute Emmel, Wilfried Weiss, Ulrich Wietelmann | 2010-09-14 |
| 6994838 | Process for the preparation of lithium aluminium hydride solutions | Bernhard Debbeler, Ute Emmel, Walter Pleyer, Wilfried Weiss | 2006-02-07 |
| 6756024 | Method for preparing lithium amide | Wilfried Weiss | 2004-06-29 |
| 6646169 | Concentrated, stable alkali alkoxide solutions | Ute Emmel, Wilfried Weiss, Ulrich Wietelmann | 2003-11-11 |
| 6492561 | Alkaline earth metal alkylene diamides, method for their production, and their use | Wilfried Weiss | 2002-12-10 |