Todd Sullivan

Managing Partner, New Hampshire Office

Areas of Practice:

  • Medical devices
  • Liquid crystal displays
  • Motors and control systems
  • Wireless devices and communication systems
  • Software applications and computer-related technologies
  • Trademark prosecution/litigation, copyrights, licensing, and unfair competition

Todd Sullivan is recognized among the top 2% patent prosecutors in the United States and one of the top two patent attorneys in New Hampshire. He has experience drafting hundreds of patent applications encompassing a wide range of electrical, mechanical, and computer-related technologies and guiding them to issuance.  Todd works with various international counsel in Europe, the Far East, Africa, Oceania and South America prosecuting patents and trademarks abroad for domestic clients and assisting foreign entrepreneurs secure intellectual property rights in the United States.

Bar Admissions:


Published Works:

  • Sullivan, Todd A., "Electronic Signatures Coming of Age", New Hampshire Bar Journal , Volume 41, No. 4
  • "Demystifying the Patent Process", Natural Entrepreneur of New Hampshire , August 11, 2004
  • "The Business Decision to File a Patent", Natural Entrepreneur of New Hampshire , July 28, 2004;
  • "High Court Ruling Looms in Descriptive Trademark Case", New Hampshire Business Review, December 23, 2004.


  • University of New Hampshire School of Law, Concord, NH, Adjunct Professor

Honors and Awards:

  • One of 2 patent attorneys in New Hampshire named as 2011 "Top Patent Prosecutors" (among the top 2% of all registered U.S. patent attorneys) in a peer nominated and peer reviewed selection process.

National Associations/Professional Memberships:

Community Activities:

Phone: 603.668.1400
Fax: 603.668.8567

Email: [email protected]


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