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Rosie Hardy

Director, Patents

Rosie Hardy is a Director based in Murgitroyd’s York office and her practice spans the fields of physics and engineering. She works with a range of clients and is valued for her blend of technical expertise, commercial savvy and intellectual property strategy. In addition to drafting and prosecuting patent applications, Rosie specialises in managing and enforcing patent rights, as well as dealing with oppositions and appeals and avoiding infringement of third party patent rights.

Rosie studied Physics at Imperial College, London and started in the patent profession as a Patent Examiner at the UK Intellectual Property Office, which has proved invaluable in practice.

Rosie has since worked as a Patent Attorney for over 20 years, and she is noted for her diligence and creative solutions in pursuing the best outcomes for her clients. Within the fields of physics and engineering, Rosie has extensive experience in securing patent protection for electromechanical devices, rail technology, automotive parts, valves, power generation, clean technology, oil and gas exploration, consumer products and medical apparatus. Other highlights include helping clients develop effective patent portfolios, successfully opposing European and US patents, preparing arguments for the US Supreme Court and acting as a patent expert in UK patent litigation.

Keen to share her experience and the relevance of intellectual property, Rosie enjoys training new recruits and speaking at conferences both in the UK and abroad.

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Sector Expertise

  • Electromechanical devices
  • Rail technology
  • Automotive parts
  • Valves
  • Power generation
  • Clean technology
  • Oil and gas exploration
  • Consumer products and medical devices

Just a quick note to say thank you for yesterday. You were excellent I was very impressed (...) glad you are on our side!

Managing Director, Innovative Company

You are in the very best of hands with Rosie

Business Growth Specialist, North of England

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".
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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".
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WIPO Rankings logo with "Highly Recommended Firm" and "UK Patents 2025" text in a mix of dark blue, light blue, and gold colours.