| 8716380 |
Polycarbonate composition having improved heat stability |
Heinrich Hähnsen, Karl-Heinz Köhler, Marc Buts, Daniel Koch, Frank Guldentops |
2014-05-06 |
| 8648163 |
High molecular weight, random, bisphenol based copoly(phosphonate carbonate)s |
Dieter Freitag, Pin Go, Lawino Kagumba, Helmut-Werner Heuer, Berit Krauter +3 more |
2014-02-11 |
| 8521309 |
Method for operating a system of field devices |
Rainer Pollath |
2013-08-27 |
| 8507732 |
Purification of tris-hydroxyaryl compounds |
Christian Münnich, Karl-Heinz Köhler |
2013-08-13 |
| 8487025 |
Branched melt polycarbonate with low content of defective structures |
Helmut-Werner Heuer, Karl-Heinz Köhler, Christian Münnich, Rolf Wehrmann |
2013-07-16 |
| 8389664 |
High molecular weight, random, bisphenol based copoly(phosphonate carbonate)s |
Dieter Freitag, Pin Go, Lawino Kagumba, Helmut-Werner Heuer, Berit Krauter +3 more |
2013-03-05 |
| 8163822 |
Polycarbonate composition with improved melt-flowability |
Rolf Wehrmann, Helmut-Werner Heuer, Karl-Heinz Köhler, Marc Buts |
2012-04-24 |
| 7893135 |
Impact-modified polyalkylene terephthalate/polycarbonate compositions |
Pierre Moulinie, Ralf Hufen, Dieter Wittmann |
2011-02-22 |
| 7799889 |
Polycarbonates with good wettability |
Alexander Meyer, Helmut Einberger, Wolfgang Ebert, Michael Prein, Wilfried Haese +1 more |
2010-09-21 |
| 7649489 |
Apparatus for analog/digital conversion of a measurement voltage |
Thomas Harle |
2010-01-19 |
| 7589165 |
Polycarbonates having a good wettability |
Alexander Meyer, Wilfried Haese, Claus-Ludolf Schultz |
2009-09-15 |
| 7411375 |
Apparatus for issuing an electrical output signal |
Thomas Haerle, Christian Schneid |
2008-08-12 |
| 6853685 |
Circuit arrangement for the electrically isolated transfer of digital signals |
— |
2005-02-08 |
| 4865520 |
Marine propeller with addendum |
Robert H. Hetzel |
1989-09-12 |