Flexible Electronics News

DuPont Files Patent Infringement Lawsuit against Heraeus

Complaint alleges infringement of patent relating to Solamet photovoltaic metallization paste technology

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By: DAVID SAVASTANO

Editor, Ink World Magazine

DuPont filed a lawsuit against Heraeus Holding GmbH and Heraeus Materials Technology, LLC for allegedly infringing a DuPont patent related to its front-side metallization paste materials used in solar cell technology. In its federal court filing here today, DuPont alleged that Heraeus has infringed DuPont US Patent No. 7,767,254 B2, by manufacturing solar cells itself and inducing its customers to manufacture solar cells, using Heraeus H94XX series and H92XX series front-side silver pastes. ...

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