Pharmaceuticals

HGF has one of the largest and most experienced pharmaceutical IP teams in Europe.  Many of our patent attorneys have joined from senior positions at large pharmaceutical companies and bring extensive in-house experience of building, managing, and defending global patent portfolios to protect high-profile medicines.

Our multidisciplinary teams support clients to capture and protect innovation at all stages of drug discovery and development.  We specialise in providing early pre-filing IP strategy advice, invention capture, drafting new patent applications, patent prosecution, infringement analysis, European Patent Office (EPO) oppositions & appeals, and, in conjunction with our IP litigators, multi-jurisdictional patent litigation for patent owners and challengers. We also have specialist experience of supplementary protection certificates (SPCs), European regulatory data exclusivity, and IP due diligence to support licensing and acquisition activities. A large and growing part of our pharmaceutical practice involves contentious proceedings and many of our most experienced patent attorneys specialise in opposition and appeal proceedings before the EPO. We are regularly involved with complex, high-value multi-party oppositions, and we also work closely with our IP litigators on pharmaceutical patent disputes in national courts across Europe and at the Unified Patent Court.

Our technical expertise covers all aspects of patenting new (or repurposed) drug compounds, new physical forms of compounds (salts, solvates, polymorphs, co-crystals), pharmaceutical formulations (including advanced drug delivery platform systems), drug derivatives and conjugates (such as antibody drug conjugates and PROTACs), new manufacturing processes for making drug compounds or formulations, methods of treatment and therapeutic uses, new dosage regimens, combination therapies, personalised medicine approaches, and nutraceuticals.

Latest updates

Santen Revisited – CJEU asked to think again on “first authorisation” for SPCs

A new referral to the Court of Justice of the EU (C-15/26) will once again consider what is meant by the “first marketing authorisation” requirement of Article 3(d) of the …

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Case Law for Non-Reproducible Products as Prior Art

Does a non-reproducible commercially available product form part of the state of the art for a European patent application? This question was answered as “yes” in G 1/23 by the …

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Fuelling IP: The “Charge” of the Century: How Battery Innovation Became the New Tech Race

As the world is reminded of the 1960s “space race” with the launch of Artemis II for humanity’s historic transit around the moon, it feels fitting that the European Patent …

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PRESS RELEASE - Garreth Duncan joins HGF as a Partner in the London office

HGF is pleased to announce the appointment of Garreth Duncan who will be joining the firm as a Partner on 1st April 2026. Garreth joins our Chemistry and Pharmaceutical Group …

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Fuelling IP: UK Sustainable Aviation Fuel – Direction of Travel

Last month, the UK government released their third provisional report on sustainable aviation fuel (SAF) use covering all of 2025. It is clear that momentum for SAF is building – …

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IP Ingredients: The IP in Personalized nutrItion

Personalised nutrition is the provision of dietary advice which is tailored to a person based on their individual characteristics and lifestyle.  As analytical techniques become faster and cheaper, and AI …

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The Patentability of Deuterated Pharmaceuticals: Insights from the EPO

Deuteration has emerged as a valuable strategy for tailoring the properties of pharmaceutical compounds.  With its expanding role in drug development, it is important to consider how the European Patent …

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IP Ingredients: Winter Case Law Review 2025

A seasonal tasting of recent IP decisions across the UK and EU.  Including notes on what brand owners, creatives, R&D teams and food and drink businesses should take away. Patents …

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Let's talk

If you would like to discuss how HGF could help you, contact one of our pharmaceuticals specialists.