Sujohn Das counsels clients in a wide array of intellectual property matters, including the acquisition of intellectual property, management and growth of patent portfolios, and strategies for protection of intellectual property, including intellectual property litigation. He has a particular focus on oilfield services and medical device companies.
Sujohn’s experience includes representing US and foreign clients in the aerospace, automotive, building systems, cargo systems, oil and gas, and software industries. He is skilled at providing opinions regarding freedom to operate, patent infringement, and invalidity, and drafting complex utility patent applications, design patent applications and responses in US and foreign patent cases.
Prior to practicing law, Sujohn worked at a multinational technology company. He earned his bachelor’s degree in mechanical engineering.
University of Houston, 2012, JD
University of Texas at Austin, 2007, BS, Mechanical Engineering
US District Court for the Southern District of Texas
US Patent and Trademark Office
Awards and Affiliations
Ones to Watch, Intellectual Property Law, Houston, The Best Lawyers in America (2023, 2024)
Member, Practice Group of the Year, Intellectual Property, Law360 (2019)
Member, Litigation Department of the Year–Intellectual Property, The American Lawyer (2019)