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Per Larsen


1800 Broadway, Suite 300, Boulder, CO 80302

Per’s practice focuses on patent counseling and domestic and foreign patent prosecution for the electronic and computer arts.

He works with sophisticated technology companies to develop and manage their patent portfolios,and plays a key role in supervising and mentoring junior attorneys on patent-related matters.

Per is particularly skilled at guiding technically complex applications to allowance. He is adept at identifying and synthesizing the subtleties of his clients’ most complicated technology. Clients often remark that his nuanced understanding of their inventions, and his ability to clearly articulate points of novelty, are invaluable in reaching agreements with Examiners. Per also has substantial experience preparing claim charts, infringement and validity analyses, and clearance opinions.

Before becoming a patent attorney, Per worked for over a decade as a design engineer. He developed and tested a variety of novel display panel architectures and image processing techniques for liquid crystal displays, and he is a named inventor on eight U.S. patents.


Preparation and Prosecution
  • Patent portfolio development and management
  • Domestic and international patent preparation and prosecution
  • Standards-related patents
Opinions and Counseling
  • Patent infringement and validity analysis
  • Non-infringement/invalidity opinions
  • Product design counseling
Patent Licensing and Due Diligence
  • Licensing negotiations and strategies
  • Strategic patent acquisitions
  • Product clearances
  • IP due diligence
Pre-litigation and Litigation Strategies
  • Pre-litigation strategies

Electrical/Electronic/Computer Science 
Control systems, communication systems, wireless telecommunications, antenna design, multiple-antenna technologies, satellite communications, networks, computer processor architectures, software, circuits, memory, optics, storage systems, nanotechnology, digital display technology, and image processing techniques


Bar Admissions


  • IAM Patent 1000 – The World's Leading Patent Practitioners, Prosecution – Recommended, 2020-2022
  • Best Lawyers: Ones to Watch in America™, Intellectual Property Law; Litigation - Intellectual Property, 2021-2023

Professional and Civic Affiliations

  • American Intellectual Property Law Association, Member
  • Colorado Bar Association, Member
  • Institute of Electrical and Electronics Engineers, Member

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