Firm Profile

Jason A. LeonardJason A. LeonardPartner, New York

Professional Experience

Jason Leonard’s practice focuses on pharmaceutical and chemical patent litigation.

Prior to law school, Mr. Leonard worked at Pfizer, Inc. for six years as a solid-state and analytical chemist. His work included polymorph and salt selection of pharmaceutical compounds for development. Mr. Leonard is a co-inventor on several solid-state pharmaceutical patent applications.

Awards and Recognition

Mr. Leonard is listed as a Rising Star in Intellectual Property Litigation in the 2015 issue of Super Lawyers: New York Metro Edition.


J.D., Franklin Pierce Law Center, 2007
B.S., Chemistry, University of Connecticut, 1998

Bar Admissions

U.S. Supreme Court, 2014; State of New York, 2008; State of New Jersey, 2007; U.S. District Court of New Jersey; U.S. District Courts for the Southern and Eastern Districts of New York

Professional Activities

New York Intellectual Property Law Association

Additional Publications

“Solid-State Acid-Base Interactions in Complexes of Heterocyclic Bases and Dicarboxylic Acids: Crystallography, Hydrogen Bond Analysis and 15 N NMR Spectroscopy,” Journal of the American Chemical Society 2006.


The Intellectual Property Review
Law Business Review
August 2013


Twenty Two Fitzpatrick Partners Named As Top Intellectual Property Litigators
Super Lawyers: New York Metro Edition & Super Lawyers: Washington, D.C. Edition
September 2015


Fitzpatrick, Cella, Harper & Scinto LLP Names Three New Partners
January 8, 2016