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Philip C. Ducker

Of Counsel

[email protected]



Philip’s practice is primarily focused on intellectual property matters with an emphasis on patents, trade secrets, trademarks, and trade dress. These matters involve a wide and diverse range of complex technologies, including electronics, mobile telecommunications, mobile devices, and medical devices. Philip has successfully represented clients in District Courts across the United States and before the US International Trade. In addition to litigation matters, Philip also regularly counsels clients on intellectual property acquisitions and divestitures.

Previously, Philip worked as an associate in the Silicon Valley office of an international law firm.


  • Boston University School of Law (JD)
  • University of Cincinnati (BS)

Recent Insights

News & Press


On November 30, 2018, the Federal Circuit affirmed a jury verdict awarding Sprint Communications Company, LP (“Sprint”) damages in the amount of $139,800,000.00 USD against Time Warner Cable, Inc., et al., for infringing five patents directed to Voice over IP technology (“VoIP”).
On January 12, 2018 in Exmark Manufacturing Co. Inc., v. Briggs & Stratton Power Products Group, LLC, the Federal Circuit once again addressed the issue of apportioning damages, an area of the law that continues to evolve.  The parties in Exmark are competitors in the commercial lawn mower market.
The Federal Circuit’s damages apportionment jurisprudence is an ever-evolving area of the law. On January 10, 2018, a three judge panel of the Federal Circuit revisited the issue in connection with a patent covering a method for providing computer security in the case Finjan, Inc. v. Blue Coat Systems, Inc.

News & Press

In this Law360 “Expert Analysis” column, a team of Mintz intellectual property attorneys discuss the Federal Circuit’s modified opinion in Power Integrations v. Fairchild. The piece notes that this opinion is a retreat from an earlier ruling that set an unattainable standard for invoking the entire market value rule. The column is authored by Member Steve Akerley, Of Counsel Philip Ducker and Associate Rob Moore.



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