The UPC is a powerful new option for patent litigation in Europe.  EIP is a UPC litigation powerhouse.

Our experienced team advises on UPC and pan-European litigation strategies, often as part of multi-jurisdictional patent litigation campaigns including both the US and Asia.

Uniphy

Our Uniphy® team brings together litigators with both legal and technical expertise for the UPC, from across of our European offices.

Our clients benefit from one cohesive team that works together from the start to a successful outcome.

Winning mixed practice team

Since its establishment in 2011, our patent litigation team has been dedicated to delivering exceptional results.

With the UPC's launch announced in 2023, our patent litigators have been actively advising on various high-profile UPC proceedings, and appearing in UPC divisions across Europe.

German and UK litigators

Since 2014 our German patent litigators have handled major German national cases and, more recently, in leading cases at the UPC. EIP was successful in the first UPC anti-anti suit injunction, gained on behalf of our client.

The UK can be decisive when devising a litigation strategy in Europe.  With the success of our team of UK litigators, we are routinely trusted with high value cases including those at the highest Supreme Court of the UK.  We are well placed to advise on using the UK courts and/or the UPC’s “long arm” jurisdiction.

Patent attorneys doing litigation

Patent attorneys add unique value to litigation and enhance our results. 

This is especially so for the UPC because all patents litigated at the UPC have been granted by the European Patent Office (EPO) and so are governed by a unique blend of UPC and EPO case law which needs intricate knowledge.

Moreover, where possible the same patent attorney will have drafted and strategically prosecuted the case in suit, and can run any parallel EPO opposition proceedings, bringing deep technical continuity to the litigation.

UPC strategy

The UPC presents unique challenges compared with national patent litigation.  The streamlined timeline from service to decision is short, around 12 months, and the judges are given limited time to work on a case. The court sets tight deadlines to prepare and file each round of written briefs. A UPC action needs deep technical analysis upfront; to develop the winning strategy and present the best arguments.

Often the UPC case is part of a multi-dimensional portfolio.  Our patent attorneys strategically prosecute patent applications and develop portfolios, working closely with our litigators, to secure claims ready for assertion and robust to challenge at the UPC.

Mixed practice growth and litigation highlights

Meet our Head of Knowledge

The UPC is still new by established court standards, and the body of case law is still evolving. Well before the UPC launched, our Head of Knowledge championed the UPC laws and processes, and he has continued to closely follow all the evolving case law.

Darren is a European patent attorney with decades of contentious experience at the EPO, and is an honorary professor at Queen Mary University of London, teaching IP law.

Darren Smyth
Partner, UK and European Patent Attorney, Design Attorney
Speak to an expert

Meet our UPC team

Our team includes leading Attorneys-at-Law in Germany, technically skilled European patent attorneys, and highly reputed UK solicitors with experience in some of the largest European patent cases. With specialists based in Germany, Sweden (home to the UPC’s only regional division), and the UK (Europe’s largest litigation venue outside the UPC), we field formidable teams tailored to each case.

Our attorneys have worked together successfully for many years, enabling us to respond quickly and intelligently under the UPC’s tight timelines and new procedures. We offer clients a single point of contact for co-ordinated, cross-border litigation support.

Christof Höhne
Partner, Rechtsanwalt
Darren Smyth
Partner, UK and European Patent Attorney, Design Attorney
Jerome Spaargaren
Partner, UK and European Patent Attorney
Matthew Blaseby
Partner, UK and European Patent Attorney
Michael Nielsen
Of Counsel, UK and European Patent Attorney
Isabelle Schaller
Partner, Rechtsanwältin
Catherine Howell
Managing Associate, Solicitor

Discover our featured insights

Stay informed with the latest UPC developments and the global IP landscape. Tune into our EIP Talks podcast, explore expert insights and browse our published articles and thought leadership, all designed to keep you ahead in the world of intellectual property.

UPC Infringement Actions: Is Speed Meeting Expectations?
23 September 2025
The Unified Patent Court promised simplified and faster patent litigation across Europe. Two years in, we look at whether it’s delivering on that promise. For patent holders and defendants alike, the duration of infringement actions can significantly impact market strategies, investment decisions, and competitive positioning. In this article, we set out an in-depth analysis of how the court’s procedural rules are shaping the pace of litigation. By examining key milestones—from the filing of an infringement action to the issuance of a final judgment—we assess whether the UPC is delivering on its promise of efficiency.
UPC Considers but does not decide exhaustion of rights in relation to consumables
30 October 2025
Brita v. Aquashield UPC CFI 248/2024 (Munich LD), decision of 22 August 2025[1] UPC CFI 564/2024 (Munich LD), decision of 16 October 2025[2] Brita sued Aquashield and others for infringement of...
Beyond Borders: A Backpacker’s Take on Why Your Patent Strategy Needs a Global Mindset
29 September 2025
In today’s interconnected world, innovation rarely stops at borders. Whether you’re a multinational corporation or a UK-based business with global ambitions, your patent strategy should reflect the reality that your products, services, and competitors operate internationally. Much like a well-travelled backpacker planning a round-the-world adventure, businesses must prepare carefully—mapping out routes, anticipating local rules, and packing what’s essential—to ensure a smooth journey.

The latest from the Newsroom on UPC

When is a managing director an accomplice to patent infringement?
26 November 2025
Court of Appeal of the UPC considers post-filed experimental data irrelevant to claim construction
25 November 2025
Auxiliary claim requests inadmissible and indicative of likely invalidity in applications for provisional measures.
25 November 2025
UPC continues the Mushroom Saga with decision by default
20 November 2025
No Declaration of Non-Infringement for Alternative Product
12 November 2025
The Unified Patent Court rejected Black Sheep’s request for a declaration of non-infringement (DNI) for an alternative product design. The court found the request inadmissible because HL Display had not asserted infringement against the alternative design, and Black Sheep had not formally sought acknowledgment of non-infringement before filing the counterclaim.
Another day, another interim injunction granted by the UK High Court: Boehringer Ingelheim find success against Dr Reddy
04 December 2025
Boehringer Ingelheim successfully obtained another interim injunction from the UK High Court against Dr Reddy, reinforcing its patent rights in ongoing pharmaceutical litigation. The article outlines the case details, the court’s reasoning, and what this decision means for patent enforcement in the UK.

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