Portrait of a person with shoulder-length brown hair and a beard, wearing a dark suit, white shirt, and blue patterned tie, against a gray backdrop.

David Keston

Senior Patent Attorney

David Keston understands the strategic value of patents to his clients: multinationals, SMEs and academia alike. His work for those clients in the drafting and prosecution of International, European, UK and US patent applications spans many areas of technology: specialising in computer networks, imaging, photonics, telecommunications systems, as well as consumer electronics and mechanical subject areas. David also advises in potentially contentious matters including: licensing, patent landscaping, ‘freedom to use’ and infringement issues. David is a member of the Litigation Committee of the Chartered Institute of Patent Attorneys (CIPA).

David joined Murgitroyd as part of the acquisition of Creation IP by Murgitroyd in April 2022.

David is based in our Glasgow Office.

The Financial Times logo featuring large "FT" initials above the words "FINANCIAL TIMES" on a beige background."IP STARS logo with text in dark blue and yellow, featuring a star symbol within the text, set against a plain background."WIPO Rankings logo with "Highly Recommended Firm" and "UK Patents 2025" text in a mix of dark blue, light blue, and gold colours.The word Legado500 in a large, elegant serif font with black lettering on a transparent background.Logo with large red "Patent Lawyer" text and a small white subtitle "GLOBAL REACH, LOCAL KNOWLEDGE" beneath on a dark background.Chambers and Partners logo with dark blue text on a transparent background.The logo features stylised red lines, the text "IAM" in bold black and red, and "1000" underneath, set against a plain background.Logo of DéCIDEURS MAGAZINE featuring three shooting stars inside a circle and the magazine name in bold black and red text.Gold and red emblem with "China IP Awards 2024" text, featuring ribbon banner with Chinese characters, and a circular border with inscriptions.The logo features stylised red lines, the text "IAM" in bold black and red, and "1000" underneath, set against a plain background.

Qualifications

  • European Patent Attorney
  • Chartered Patent Attorney
  • Joint BSc Hons in Mathematics & Theoretical Physics (University of St. Andrews)
  • PhD in Plasma Physics (University of Glasgow)
  • Certificate in Intellectual Property (Queen Mary & Westfield, London)
  • UPC Representative

Memberships

  • CIPA
  • CIPA Litigation Committee
  • EPI (European Patent Institute)

David, Thank you again for the draft and proposed amendment. I think you did a very good job of distilling my thoughts and comments into a concise argument. I have no comments on the claim amendment.

US Patent Attorney

I would highly recommend David to anyone looking for a world-class Patent Attorney! He explains the complexities and nuances of the patent world in everyday language, in a friendly and patient manner.

UK Innovative Company

I would highly recommend David for his exceptional technical understanding, ability to communicate complex matters in a practical way, and his strategic, proactive approach to patent protection.

Virtual Reality Company

His responsiveness, attention to detail, and clear focus on maximising the commercial impact of our IP set him apart as a patent practitioner of the highest calibre. Virtual Reality Company

Virtual Reality Company

His work includes the drafting and prosecution of patents in various fields, such as telecommunications and consumer electronics, as well as navigating complex licensing and infringement issues.

IAM 1000 2025 Research Insights

David Keston brings extensive experience in patent law, advising clients from multinationals to small enterprises and academic institutions on the strategic value of their intellectual property.

IAM 1000 2025 Research Insights

David Keston cultivates long-lasting and meaningful relationships with his clientele. She offers tailored advice and crafts patent applications, enhancing the likelihood of success at the UKIPO and EPO.

IAM 1000 2025 Research Insights

Electronics and computer-technology expert Keston drafts and prosecutes patent applications with purpose, and brings a global perspective to his practice which adds great value. His expertise also extends to advising on licensing and infringement matters.

IAM 1000 - 2024

David Keston “Keston is an electronics and computer-technology expert, boasting a commercial sensibility rare among his peers. Alongside his robust prosecution practice, he also offers transactional and licensing advice, with a keen eye on leveraging the strategic value of patrons’ intellectual assets.

IAM 1000 Research

Insights #

The Financial Times logo featuring large "FT" initials above the words "FINANCIAL TIMES" on a beige background.
"IP STARS logo with text in dark blue and yellow, featuring a star symbol within the text, set against a plain background."
The word Legado500 in a large, elegant serif font with black lettering on a transparent background.
The IAM 300 logo features bold red and black text with a stylised red graphic element on a white background.
Three red rounded bars on the left and a large red M on the right against a black background.
A certificate with a grey background, displaying a score of 1000, awarded to Murgitroyd, recommended firm for 2025, featuring the IAM logo and bold text.
WTR 1000 logo in various shades of blue, gold, and black, with a geometric design and text on a transparent background.
The image displays the Lexology Client and Industry News logo with a pattern of dark circles and the words "LEXOLOGY" and "INDUSTRY NEWS".
A round badge with a white interior and gold border, featuring a gold eagle emblem, Chinese characters on a red ribbon, and the text "2024" at the bottom.
Logo of DéCIDEURS MAGAZINE featuring three shooting stars inside a circle and the magazine name in bold black and red text.
WIPR 2024 logo highlighting Diversity, with the tagline "Influential Woman in IP" on a teal background.
The Legal Benchmarking Social Impact Awards 2024 logo features a purple circle with "LBG" and bold black text to the right.
A colourful four-petal flower logo with a dark circle in the centre, accompanied by the text "IP INCLUSIVE" and the tagline "Working for diversity and inclusion in IP".
A colourful abstract logo with interconnected circles and the text "ADAPT.legal" underneath, set against a dark grey background.
European Patent Pipeline Program logo with the acronym "EPPP" in large pink letters above the full name in smaller dark blue text.
LSA logo with green text and leaf design, accompanied by black text reading "Legal Sustainability Alliance" and "Member | 2024".
A close-up of a cybersecurity badge featuring a blue background, green check mark, and the words "Cyber Essentials Certified."
A Cyber Essentials Plus logo featuring a blue and green circular emblem with a tick mark, accompanied by the text "CYBER ESSENTIALS PLUS".
The logo features the word "oveda" with a stylised, multicoloured swoosh design and the slogan “Invested in a better future” underneath.
Green and black logo featuring a stylised globe with wavy lines and the text "United Kingdom Best Managed Companies" beside it.
WIPO Rankings logo with "Highly Recommended Firm" and "UK Patents 2025" text in a mix of dark blue, light blue, and gold colours.