Deputy Chief Executive, IPO

Sean Dennehey


Sean joined the IPO as a patent examiner in 1978. In addition to a series of leadership roles, he has had experience of domestic policy development and international negotiation. As a tribunal Hearing Officer, he has decided patent disputes as an alternative or prelude to litigation in the High Court.

Sean was appointed Director of Patents in 2004 and Deputy Chief Executive in 2007. He acted as Chief Executive for periods in 2009/10, 2012/13 and 2016/17.

Deputy Chief Executive, IPO

The Deputy Chief Executive is responsible for the UK national patent, trade mark and registered design systems.

Previous roles in government

  1. Acting Chief Executive and Comptroller General, IPO

    • 2016 to 2017