Werner Andrejewski — 7 Patents at Degussa Ag

Werner Andrejewski has been granted 7 US patents while listed as an inventor at Degussa Ag. The first was granted in 1980 and the most recent in February 2007. Werner Andrejewski ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Werner Andrejewski in Dorsten, DE.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
7183372	Preparation of ketone-formaldehyde resins	Andreas Wenning, Patrick Glockner	2007-02-27
7144975	Unsaturated amorphous polyesters based on certain dicidol isomers	Patrick Gloeckner, Alessandro Cerri, Giselher Franzmann, Peter Denkinger	2006-12-05
7101958	Ketone-aldehyde resins having low water content, high thermal stability and yellowing resistance	Patrick Gloeckner, Hans-Peter Bergmann, Iris Brueckner, Peter Denkinger, Michael Ewald +1 more	2006-09-05
6881785	Dispersions of amorphous unsaturated polyester resins based on particular Dicidol isomers	Patrick Glockner, Martina Ortelt, Alessandro Cerri, Lutz Mindach, Stephan Kohlstruk	2005-04-19
6797787	Epoxidized polyalkenylenes and method for their preparation	Peter Scholz, Bernd Ondruschka, Peter Denkinger, Werner Freitag, Martina Ortelt +1 more	2004-09-28
6794482	Adhesion promoter additive comprising an unsaturated, amorphous polyester	Patrick Gloeckner, Alessandro Cerri, Giselher Franzmann, Peter Denkinger	2004-09-21
4204014	Liquid coating compositions containing little or no solvent	Jorg Dorffel, Wilfried Bartz	1980-05-20

Werner Andrejewski — 7 Patents

Issued Patents All Time

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