William Smith

I joined D Young & Co in 2019 and enjoy working with clients to build strong, commercially focused patent portfolios.
My practice covers a broad range of electrical and mechanical technologies, with a particular interest in computer-implemented inventions including machine learning, automotive and aerospace systems, electronics, and medical devices.
I am experienced in drafting and prosecuting UK, European and foreign patent applications for a diverse client base, including multinational corporations, SMEs and academic institutions. I also represent clients in oral proceedings in ex parte and opposition proceedings, including before the Boards of Appeal of the European Patent Office.
Before joining D Young & Co, I completed a Master’s degree in Physics with Particle Physics at the University of Southampton, where I was awarded prizes for best overall performance and best master’s project. I spent my master’s year in a research group at the Large Hadron Collider at CERN in Geneva, contributing to cutting-edge work in physics, engineering and computing.
Qualifications
- MPhys in Physics and Particle Physics, University of Southampton.
- Certificate in Intellectual Property Law, Queen Mary University of London, 2021.
- European Patent Attorney, 2023.
- Chartered Patent Attorney, 2023.
- Certificate in IP Litigation, 2025.
Memberships
- Charted Institute of Patent Attorneys (CIPA).
- European Patent Institute (epi).