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Benjamin Chalfin

Ben Chalfin is a patent attorney in Flaster Greenberg’s Intellectual Property Department and Patent Practice Group. He focuses his developing practice on patent prosecution in the electrical, computer, life sciences, and electro-mechanical fields. 

Mr. Chalfin earned his J.D. prior to attending graduate school where he focused in Electrical and Computer Engineering. As a result, he brings a unique perspective to the intersection between protecting the intellectual property rights of businesses and inventors with the rapidly changing areas of innovation, including telecommunications, medical devices, and other technologies.


  • Maryland
  • U.S. Patent and Trademark Office
  • U.S. District Court for the District of Maryland


  • Duke University, M.S., Electrical and Computer Engineering

  • Duke University School of Law, J.D.

  • College of William & Mary, B.S., Neuroscience & History, cum laude

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