About

Provided by Polsinelli PC

The Polsinelli Intellectual Property Department is a cross-functional group organized to service all our client’s intellectual property needs in a variety of industries. Our attorneys handle the most complex issues facing technology and high tech companies, bioscience and life sciences companies, animal science, medical device, pharmaceutical, chemical, software and business methods and any of a variety of other high tech industries.

The Department currently has more than 160 attorneys, patent agents, scientists and other professionals in nine distinct practice groups, constituting one of the largest IP practices in the nation. The Department also holds more than 90 technical degrees, including more than 20 Ph.D.'s.

Recent rankings include:

Nationally ranked in Tier 1 for Patent Law, Trademark Law, Technology Law and Litigation – Intellectual Property in U.S. News and World Report’s 2022 “Best Law Firms.” 

Nationally ranked as a Leader in IP Litigation in BTI Consulting Group's 2022 Litigation Outlook report.

Nationally ranked in patent prosecution in the 2021 IAM Patent 1000.

Included among the top 1% in multiple categories in Patexia's Intelligence Reports:

  • ​Patent Prosecution, 2022
  • Patent Litigation, 2022
  • CAFC, 2021
  • ANDA (Hatch-Waxman Litigation)
  • IPR, 2021
  • Trademark, 2021

Included on the following Juristat lists (all 2021):

  • "Firms with the Most Applications in Front of Difficult Examiners"
  • "24 Firms with the Best Track Record Against Difficult Examiners" 
  • "Top Patent Firms"



Chambers Review

Provided by Chambers

Intellectual Property: Patent Prosecution - District of Columbia

2
Band 2

What the Team is Known For

Polsinelli PC has a strong track record in patent prosecution and also provides clients with broader patent strategy advice. The team is adept at representing clients in USPTO cases. It advises a diverse client base that includes companies in the technology, life sciences and energy sectors.

Work Highlights

  • Polsinelli PC assisted AiRANACULUS in its patent portfolio development in relation to wireless optimization technology.

Strengths

Provided by Chambers

Notable Practitioners

Provided by Chambers

Arriènne M Lezak
2
Arriènne M Lezak
2
Band 2

Arriènne Lezak maintains a successful patent prosecution practice. She has particular expertise in advising clients in the technology sector.

U
Brian McKnight
U
Up and Coming

Brian McKnight is commended for his strength in patent drafting, patent prosecution and strategic counseling in the computer and software engineering spaces.

Brian's strategic foresight empowers clients to make informed decisions, navigate potential pitfalls and capitalize on emerging trends with confidence.

Brian is very knowledgeable about the technology landscape.

Brian possesses an extraordinary ability to demystify the complexities of patent law, breaking down intricate concepts into actionable strategies that align with business objectives.

Brian exudes a genuine passion for protecting innovations, and this is evident in the meticulous care and enthusiasm he brings to every project.

Brian delivers outstanding service through a highly-personalized, hands-on approach.

Ranked Lawyers at
Polsinelli PC

Provided by Chambers
Filter by
Band

District of Columbia

Intellectual Property: Patent Prosecution

Arriènne M Lezak
2
Arriènne M Lezak
2
Band 2
U
Brian McKnight
U
Up and Coming

Members

Provided by Polsinelli PC