Portal has assembled and developed a unique intellectual property portfolio of over 70 patents and patent applications in needle-free drug delivery, covering the platform technology and specific clinical applications. The cornerstone of this portfolio is a unique technology conceived and prototyped at MIT by world renowned inventor, scientist and entrepreneur Ian Hunter, PhD, Hatsopoulos Professor of Mechanical Engineering and Head of the BioInstrumentation Laboratory at Massachusetts Institute of Technology (MIT), a founder of the company, and to which Portal Instruments has a worldwide exclusive license.

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