Enshan Hong has over 20 years of experience in almost all aspects of intellectual property law, with particular emphasis in the acquisition and protection of patent and trademark rights. He is also experienced in client counseling, transactional, and litigation matters. He has counseled clients on a variety of intellectual property matters with an emphasis on infringement and validity issues, freedom to operate opinions, and patentability evaluations. His transactional experience ranges from due diligence investigations to licensing arrangements, including agreements for drug discovery and research, manufacturing and marketing. His litigation experience includes disputes regarding patents and trademarks, in particular patent litigations related to Hatch Waxman Act.

Enshan's technology experience began when he worked at a large chemical corporation as a chemical engineering researcher. Today, his technical proficiency spans a variety of disciplines, including pharmaceuticals, chemicals, various areas of biotechnology, medical diagnostics, medical device, food processing, polymers, petrochemical, energy, materials, semiconductors, and consumer products. Enshan’s clients include start-ups, multinational corporations, research institutes, universities, and foreign law firms.

Prior to joining MagStone Law, Enshan first practiced at a leading IP boutique firm in New York city for 10 years and then at two general practice national firms for 10 years in total.   Enshan began his legal career in China as an in-house IP manager of a large corporation.  Enshan is fluent in Mandarin Chinese and English.

Enshan graduated from China University of Petroleum with a bachelor degree in chemical engineering, University of New Hampshire Franklin Pierce School of Law with a master degree in intellectual property law, and Rutgers University School of Law with a degree of doctor of law (JD). 

Enshan is admitted to practice law in New York, New Jersey, and before U.S. Patent and Trademark Office.  Enshan also passed China attorney in law, China patent agent, and China trademark agent bar exams.  Enshan was an invited professor at Beijing Institute of Technology School of Law for several years.  Enshan was rated by Super Lawyers as Top Rated Intellectual Property Attorney in New York and selected to Rising Stars for 2015-2018.   Enshan is an avid basketball and golf fan, a frequent speaker and an active member of his local community and organizations.