Get in touch with Jonathan


Thank you

About Jonathan

Jonathan has extensive experience of working with clients in a wide range of technology areas including agri-tech, sustainability, pharmaceuticals, chemistry, therapeutic treatments, personal care devices, medical devices, medical diagnostics, healthcare, biotechnology, regenerative stem cell therapies, food packaging, gene-editing (CRISPR), CAR-T cell-based therapies, materials, catalysts, energy technologies and cosmetics.

Jonathan manages a number of global patent portfolios for start-ups and SME clients, and his burgeoning practice has a particular focus on start-up and spin-out companies.


Providing his clients with strategic, value-driven advice, Jonathan understands what clients need from their IP portfolio. He has been involved with numerous due diligence exercises for investment rounds, acquisition and licensing, and listings on the UK AIM stock exchange and the Nasdaq in the US.


Jonathan also has an extensive registered design practice and handles the portfolios of European and UK registered designs for a number of household-name international clients.

Prior to joining Keltie in 2011, Jonathan was a principal chemist at GlaxoSmithKline and has almost 10 years’ experience of working in the pharmaceutical sector in the epigenetic, immuno-inflammation, cardiovascular and respiratory disease areas.


Jonathan received a first-class honours degree in Natural Sciences from the University of Cambridge before gaining a PhD in organic chemistry with post-doctoral experience at the distinguished École Polytechnique, Paris, France.

Continue reading about Jonathan
MorePatenting ethical, environmental or socially responsible technologies


Patenting ethical, environmental or socially responsible technologies

Can patent protection ever be part of an ethical or high moral value business model?

MoreTen differences between UK and EU registered designs


Ten differences between UK and EU registered designs

Since Brexit, EU registered design protection no longer covers the UK. As a result, many design owners and IP practitioners have found themselves filing UK designs for the first time. Are you up to speed on UK practice? Here's a quick-glance guide to the key differences between the EU and UK design systems...

Get in touch with Jonathan


Thank you