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Intellectual Property Litigation

Protecting intellectual property (IP) is paramount to the success of Life Sciences entities. Saul Ewing Arnstein & Lehr attorneys understand the risks you face when your IP and brand are threatened, and they have deep experience helping clients protect them when disputes escalate into litigation. Our intellectual property team includes attorneys who serve as New Jersey litigation counsel in patent cases for more than two dozen pharmaceutical and medical device companies. They have secured major trial victories in ANDA (Abbreviated New Drug Application) cases where hundreds of millions of dollars in sales were at stake. Saul Ewing was ranked fourth, nationally, for the number of cases filed on behalf of patentees between 2015 and 2017, and fourth, nationally, for the number of cases filed on behalf of ANDA plaintiffs between 2009 and 2017. We also advocate for clients at emergent proceedings for restraining orders and injunctions; advise on protecting proprietary markets and generating licensing revenue through assertion of IP rights; and enforce and defend IP rights pursuant to confidentiality agreements. In addition, the team includes attorneys with extensive experience in trademark and trade dress infringement, unfair competition and domain name cases in federal court and through alternative dispute resolution as well as opposition, cancellation, and concurrent use administrative proceedings before the Trademark Trial and Appeal Board.


Saul Ewing Arnstein & Lehr’s intellectual property litigators have experience advising:

  • Pharmaceutical companies
  • Medical device companies
  • University research programs
  • Industrial and consumer manufacturing companies



The group includes attorneys who have received the following recognition:

  • Chambers USA

    Chambers and Partners uses a team of more than 140 researchers to rank lawyers on the basis of their legal knowledge and experience, their ability, their effectiveness and their client-service.

  • Super Lawyers

    Super Lawyers selects attorneys using a patented multiphase selection process, utilizing 12 indicators of peer recognition and professional achievement.

Trade Groups & Associations