Our services are centred around intellectual property that can be registered. We protect innovation, design, and branding across all sectors of industry, and at all stages in the supply chain.

For each IP right we offer services covering strategic advice, pre-registration searches, registrations and renewals, oppositions and dispute resolution. We handle work throughout the world, working with local colleagues in over 100 countries.


Our attorneys specialise in one or more sectors of industry, which enables them to provide quality advice with a commercial focus.

Our patent specialists have detailed understanding of the background technology, which ensures that your patent applications are prepared with the correct scope, reducing the likelihood of challenges from third parties and objections from the patent office.

They also advise whether other forms of protection would be more appropriate. Our brand specialists work with brand managers for leading brands and their advice is commercially focussed making sure that you get the best value from your budget.

Sam Pfeffer-Matthews



Call+44 (0)20 7242 0901


Sam Pfeffer-Matthews is a trainee patent attorney within the Electronics, Electrical devices and Software group.

Sam joined Reddie & Grose in September 2023 having completed an integrated master’s degree in Electronic Engineering from the University of Warwick.

At university, Sam’s undergraduate research utilised novel fabrication techniques to create 3C-Silicon Carbide suspended microelectromechanical systems (MEMS) for use in harsh environments applications. Other summer research projects included the in-situ instrumentation of smart battery cells for EV applications, and the design and construction of a metal Wire Arc Additive Manufacturing (WAAM) system.

Outside of work, Sam is an avid Whitewater kayaker and can often be found travelling across the country to various river rapids. When river levels are running low, Sam loves baking cakes, playing the piano, visiting art galleries, and enjoying board games with friends.

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Call +44 (0)20 7242 0901
Call +44 (0)1223 360 350
Call +49 (0) 89 206054 267
Call +(00) 31 70 800 2162
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