Patent & IP news archive

SunPower Corporation
v. PanelClaw Inc.

Complaint for Patent Infringement
Civil Action No. 1:12-cv-01633-UNA; no judge yet assigned.
Filed on Dec. 3, 2012 in the U.S. District Court for the District of Delaware;

Plaintiffs

v.
SunPower
Fish & Richardson, P.C.; Wilmington, DE
AnnaMartina Tyreus Hufnal

Defendants

Patents in case

  • 5,746,839: “Lightweight, self-ballasting photovoltaic roofing assembly” by Dinwoodie. Prosecuted by Townsend and Townsend and Crew LLP. Includes 54 claims (8 indep.). Was application 08/629,052. Granted 5/5/1998.
  • 5,505,788: “Thermally regulated photovoltaic roofing assembly” by Dinwoodie. Prosecuted by Townsend and Townsend and Crew. Includes 43 claims (10 indep.). Was application 08/267,499. Granted 4/9/1996.

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Case documents (PDF)

Fig. 1 from 5,505,788

5,505,788 figure 1

Litigant weblinks

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