Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292804 | Highly reactive metal hydrides, process for their preparation and use | Ulrich Wietelmann, Christopher Kurth, Stefan Scherer, Armin Stoll, Uwe Lischka | 2022-04-05 |
| 10640519 | Method for producing metal organyls | Ulrich Wietelmann, Christopher Kurth, Stefan Scherer, Armin Stoll | 2020-05-05 |
| 10370390 | Method for producing metal organyls | Ulrich Wietelmann, Christopher Kurth, Stefan Scherer, Armin Stoll | 2019-08-06 |
| 10144651 | Method for producing aprotic solutions that contain zinc bromide and lithium bromide | Johannes Willems, Dieter Hauk, Uwe Lischka, Florian Kiefer, Dirk Dawidowski | 2018-12-04 |
| 9688632 | Method for manufacturing magnesium amides | Alexander Murso, Christopher Kurth | 2017-06-27 |
| 9534001 | Organomagnesium synthesis agent | Steffen Haber, Dieter Hauk, Ulrich Wietelmann, Dirk Dawidowski, Jens Röder | 2017-01-03 |
| 9260456 | Process for preparing metal difluorochelatoborates and use as battery electrolytes or additives in electrochemical cells | Ulrich Wietelmann, Ute Emmel | 2016-02-16 |
| 9227987 | Method for producing amido-zinc halide/alkali-metal halide compounds | Ulrich Wietelmann, Uwe Lischka, Alexander Murso, Florian Kiefer | 2016-01-05 |
| 9017582 | Process for preparing lithium sulfide | Ulrich Wietelmann, Uwe Lischka, Dieter Hauk, Bernhard Füger, Armin Stoll +1 more | 2015-04-28 |
| 8318987 | Process for the preparation of lithium alcoholate solutions | Dirk Dawidowski, Ulrich Wietelmann | 2012-11-27 |
| 7982046 | Method for the production of functionalized five-ring heterocycles, and use thereof | Ute Emmel, Ulrich Wietelmann | 2011-07-19 |
| 7501075 | Synthesis agent containing methyllithium/lithium bromide, and process for the preparation thereof | Ute Emmel, Ulrich Wietelmann, Rainer Aul | 2009-03-10 |
| 6544446 | Method of preparing magnesium alcoholates | Ulrich Wietelmann, Dieter Hauk | 2003-04-08 |
| 6509474 | Method of lithiating five membered heterocycles | Uwe Lischka, Dieter Hauk, Ulrich Wietelmann | 2003-01-21 |
| 6495064 | Ethyllithium in dibutyl ether | Wilfried Weiss, Rainer Aul, Ute Emmel | 2002-12-17 |
| 6261482 | Method for producing organo-alkali metal compounds | Ulrich Wietelmann, Uwe Lischka | 2001-07-17 |
| 6191295 | Stable trimeric isopropoxyalane, method of producing the same, and use thereof | Andreas Schlegel, Heinrich Noeth, Dieter Hauk, Ulrich Wietelmann | 2001-02-20 |
| 5808070 | Process for preparing alkaline aminoborohydrides and alkaline aminoborohydride complexes | Heinrich Noth, Steffen Thomas, Ulrich Wietelmann | 1998-09-15 |
| 5677543 | Dissolved methyllithium-containing composition for use in synthesis reactions | Wilfried Weiss, Ute Emmel | 1997-10-14 |