DuPont Files Patent Infringement Lawsuit Against Heraeus

Posted by Patrick on September 2, 2011 · Leave a Comment 

A DuPont lawsuit filed today accuses  Heraeus Materials Technology of infringing patents related to solar cell technology.  The patent at issue, U.S. Patent No. 7,767,254, covers a method of manufacturing solar cells by applying to a silicon substrate a conductive paste including silver particles with a specific surface of 0.20-0.60 m2/g.  DuPont accuses Heraeus H94XX … Continue reading →

Filed under Articles, Enforcement, IP · Tagged with , , , , , , , ,