Bernhard Dung — 5 Patents at Basf Se

Bernhard Dung has been granted 5 US patents while listed as an inventor at Basf Se. The first was granted in 1994 and the most recent in October 2010. Bernhard Dung ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Bernhard Dung in Havelsee, DE.

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Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
7807836	Preparation of perylen-3,4:9,10-tetracarboxylic dianhydride and also of naphtalene-1,8-dicarboximides	Felix Mueller, Arno Boehm, Willi Helfer, Volker Weyrauch, Georg Henning	2010-10-05
7393956	Method for the production of perylen-3,4:9,10-tetracarboxylic acid diimides and perylen-3,4:9,10-tetracarboxylic acid dianhydride and naphtalene-1,8-dicarboxylimides	Felix Mueller, Arno Boehm, Willi Helfer, Volker Weyrauch, Georg Henning	2008-07-01
5445727	Production of nickelized shaped articles	Volker Schwendemann, Klaus Glaser, Chung-Ji Tschang, Bernd Burkhart, Alfred Oftring	1995-08-29
5421990	Production of shining shaped articles coated with zinc or a zinc alloy	Erwin Hahn, Bernd Burkhart, Chung-Ji Tschang	1995-06-06
5286401	Use of heterocyclic compounds as bleach activators or optical brighteners in washing and cleaning agents	Wolfgang Trieselt, Erwin Hahn, Johannes Perner, Alfred Oftring	1994-02-15

Bernhard Dung — 5 Patents

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