Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028123 | Capping of unprotected amino groups during peptide synthesis | Bernd Henkel, Manfred Gerken, Wolfgang Fiedler | 2021-06-08 |
| 8546567 | Method for producing 2-(2-aminopyrimidin-4-yl)-1H-indole-5-carboxylic acid derivatives | Joachim Graeser, Guenter Billen, Adolf Linkies | 2013-10-01 |
| 8232395 | Method for producing 2-(2-aminopyrimidin-4-yl)-1H-indole-5-carboxylic acid derivatives | Joachim Graeser, Guenter Billen, Adolf Linkies | 2012-07-31 |
| 7009047 | Ethane-1,2-diaminium bis[(2R)-2-bromo-3-phenylpropanoate], processes for its preparation and its use | Javier Manero, Rainer Gauler | 2006-03-07 |
| 6989462 | Synthesis of 2-chloromethyl-6-methylbenzoic ester | Claus-Jürgen Maier, Joachim Graeser, Richard Bicker, Javier Manero | 2006-01-24 |
| 6723751 | Crystalline forms of the sodium salt of 5-chloro-2-methoxy-N-(2-(4-methoxy-3-methylaminothiocarbonylaminosulfonylpenyl)ethyl)benzamide | Heinrich Englert, Uwe Gerlach, Harald Schneider | 2004-04-20 |
| 5672748 | Process for preparing trifluoroacetyl fluoride | Frank Ebmeyer, Gunter Siegemund | 1997-09-30 |
| 5659078 | Process for the preparation of trichloroacetyl chloride | Frank Ebmeyer, Gunter Siegemund | 1997-08-19 |
| 5534634 | Process for preparing trifluoroethyl sulfur compounds from thiolates and 1-chloro-2,2,2-trifluoroethane | Wolfgang Appel, Frank Ebmeyer, Gunter Siegemund | 1996-07-09 |