Derek J. Brader
Associate | Philadelphia
Derek J. Brader

Derek J. Brader is an associate in the firm’s intellectual property group, where he litigates patent, trademark, and trade secret matters, with a focus on cases involving high technology. Mr. Brader has represented plaintiffs and defendants in federal courts across the country, and has handled dozens of post-grant proceedings in the U.S. Patent and Trademark Office.

Mr. Brader’s litigation experience has involved a wide range of technologies including cellular telephone infrastructure, optics and photonics, cryptographic secure payment technologies, digital television, and surgically implantable medical devices. Mr. Brader has represented manufacturers, financial institutions, and other companies that have significantly invested in their technologies or their brands. 

Mr. Brader was recognized as “One to Watch” by The Best Lawyers in America 2025 for Intellectual Property, Technology, and Litigation – Intellectual Property Law.

Mr. Brader graduated first in his class from Temple University’s Beasley School of Law. In law school, Mr. Brader served on the Temple Law Review and received the Barenkopf scholarship. Upon graduation, Mr. Brader clerked for Federal Trial Court Judge Paul S. Diamond in Philadelphia. Before law school, Mr. Brader worked as an electrical engineer for L-3 Communications. Mr. Brader’s engineering work involved embedded system design, digital circuit design, and programmable logic design, including field programmable gate arrays (FPGA). Mr. Brader has worked on secure communications systems including Type 1 cryptographic products, secure data radios, and virtual private network systems.

  • Represented one of the world’s largest multinational telecommunications companies to defend a case in Eastern District of New York alleging misappropriation of trade secrets relating to a software development kit, including allegations of reverse engineering of both firmware and hardware.
  • Represented Citibank and Citigroup in a multi-district litigation in Pennsylvania to defend claims that Citi's online mobile banking and mobile payment platforms infringe Maxim Semiconductor’s patents on secure payment technology.
  • Represented Samsung to defend multiple patent cases in Texas regarding cellular transceivers in mobile phones, tablets, and laptops, including both hardware and baseband firmware.
  • Represented small German optics manufacturer in a case in New Jersey against a distributor that copied its product designs, asserting breach of contract and Lanham Act claims.
  • Represented patent holder in cases in Kansas and New Jersey to enforce patents developed at AT&T Bell Laboratories which cover fundamental aspects of first-generation CDMA digital cellular phone networks and associated infrastructure equipment. 
  • Represented patent holder in cases in Texas to enforce 19 patents developed at Aware, Inc. relating to digital subscriber line (DSL) technology.
  • Represented Hitachi in a suit in Texas to enforce patents related to video processing technology, the ATSC broadcast standard, and electronics packaging in flat panel televisions.
  • Represented patent holders in cases in Delaware to enforce patents developed at Boston Scientific regarding endovascular stent grafts and vena cava filters.
  • Represented SCA, a Swedish manufacturer of personal care products, in suit in Kentucky to enforce its patents against competing manufacturer of pharmacy brand products.
  • Represented QVC to defend trade dress infringement claims against products sold through its retail network.
Services Industries
    • Cornell University, B.S., Electrical Engineering, 2002
    • Cornell University, M.E., Electrical Engineering, 2003
    • Temple University Beasley School of Law, J.D., 2011, summa cum laude
    • Pennsylvania
    • United States Court of Appeals for the Third Circuit
    • United States Court of Appeals for the Federal Circuit
    • United States Patent and Trademark Office
    • United States District Court for the Eastern District of Pennsylvania
    • Institute of Electrical and Electronics Engineers (IEEE)
    • United States District Court for the Eastern District of Pennsylvania, Honorable Paul S. Diamond