Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5475176 | Process for preparing vinyl-substituted aromatic compounds from arylamines | Matthias Beller | 1995-12-12 |
| 5423902 | Filter material and process for removing ozone from gases and liquids | Dietrich Fleischer, Jurgen Kulpe, Andreas Schleicher | 1995-06-13 |
| 5395978 | Process for selective preparation of hydroxybenzaldehydes | Laurent Weisse, Robert Neunteufel | 1995-03-07 |
| 5364983 | Process for the preparation of aromatic polyhydroxy compounds | Laurent Weisse | 1994-11-15 |
| 5360924 | Process for preparing aromatic olefins | Matthias Beller, Hartmut Fischer | 1994-11-01 |
| 5360936 | Process for the preparation of substituted indanones | Laurent Weisse | 1994-11-01 |
| 5331084 | Fluorine-substituted epoxides and a method for their preparation | Jurgen Kulpe | 1994-07-19 |
| 5329049 | Process for the preparation of substituted indanones | Laurent Weisse | 1994-07-12 |
| 5329050 | Process for the preparation of substituted indanones, and their use | Laurent Weisse, Jurgen Rohrmann, Frank Kuber | 1994-07-12 |
| 5292971 | Flourine-substituted vicinal and method for their preparation, and their use | Jurgen Kulpe | 1994-03-08 |
| 5107034 | Method for producing 4-(2'-methoxyethyl)phenol | Brad Smith, Werner H. Mueller | 1992-04-21 |
| 5087748 | Process for the continuous oligomerization of hexafluoropropene oxide | Manfred Finke, Gunter Siegemund | 1992-02-11 |
| 5003115 | Production of 4-hydroxyphenethyl alcohol | — | 1991-03-26 |
| 4992598 | Purification of 1, 1, 1-tris(4'-hydroxyphenyl)ethane | Werner H. Mueller | 1991-02-12 |
| 4985594 | Process for the preparation of fluorinated carboxylic acid fluorides | Peter Blickle, Klaus Hintzer, Werner Schwertfeger | 1991-01-15 |
| 4973748 | Process for the oligomerization of hexafluoropropene oxide | — | 1990-11-27 |