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Patent Litigation: How Low Can You Go?
The Unified Patent Court – a one-stop-shop for European patent litigation – is now two years old. As it enters its third year of operation, we look at the approach that is becoming established in the new system, drawing out...more
Xsys Italia v. Esko-Graphics ORD_23545/2025 - The Court of Appeal of the Unified Patent Court (UPC) has delivered a decision clarifying the temporal scope of the UPC’s jurisdiction over European patent infringement...more
The Unified Patent Court (UPC) is revolutionizing the way patents are enforced in Europe, and McDermott’s intellectual property (IP) team is here to help you navigate this dynamic landscape. Our Legal Lens on the Unified...more
The UPC has a Court of First Instance (divided into local, regional and central divisions) and a Court of Appeal (Luxembourg). Cases can commence in any one of these divisions according to the subject matter and the...more
The beginning of 2025 saw two overarching trends in FRAND litigation...more
Recent decisions from various UPC divisions provide valuable guidance for parties seeking to amend their cases or patents. The decisions emphasize that it is crucial for parties to know how to distinguish between the rules...more
In July 2024, the UPC Court of Appeal (CoA) clarified its procedural rules surrounding evidence preservation and confidentiality. It confirmed that the deadline for bringing an action on the merits only starts to run after...more
In November 2024, the Local Division (LD) Mannheim of the Unified Patent Court (UPC) issued the UPC’s first-ever substantive decision on standard essential patents (SEPs) and fair, reasonable, and non-discriminatory (FRAND)...more
In a landmark decision Fives ECL, SAS v. REEL GmbH on January 16, 2025, the Court of Appeal (CoA) of the Unified Patent Court (UPC) clarified the jurisdictional boundaries of the UPC. This decision has far-reaching...more
With nearly 800 cases adjudicated or pending thus far at the Unified Patent Court (UPC), a possible procedural gap has appeared in the European patent system: no clear legal mechanism currently exists to resolve conflicting...more
The Court of Justice of the European Union (CJEU) issued a decision significantly expanding the capabilities of both the Unified Patent Court (UPC) and the national courts in EU Member States to issue cross-border injunctions...more
The Court of Justice of the European Union (CJEU) has delivered a landmark ruling in BSH Hausgeräte v. Electrolux that significantly expands the jurisdictional reach of EU courts in cross-border patent infringement cases. The...more
In its recently published decision, the Unified Patent Court (UPC) assumes long-arm jurisdiction for patent infringement in the United Kingdom if the defendant is domiciled in a UPC contracting member state. Plaintiffs can...more
The Unified Patent Court (UPC) is transforming the way patents are enforced and challenged in Europe with its broad jurisdiction and potential for harmonizing the patent enforcement situation in a significant part of the...more
The Unified Patent Court (UPC) recently issued its first decision, in case UPC_CFI_239/2023, addressing infringement by equivalence. The patent in suit (EP2137782) was determined not to be infringed by the ‘literal’ scope of...more
The threat of German patent litigation is rising. Germany is second only to the United States in the number of patent infringement actions brought by non-practicing entities (NPEs), and with the ready availability of...more
The Unified Patent Court ("UPC") and the unitary patent—which came into force in June 2023—were created at the request of European industry in order to benefit from a single title (the unitary patent) covering the territory...more
The UPC, a single patent court for European Union Member States, has published the first statistics on its case load since its establishment in 2023. Between June 1, 2023, and January 31, 2024, a total of 196 cases were filed...more
A Leap Into the Unknown? UPC actions will be heard by a multinational panel of judges in a local, regional or central division. The panels will include two judges drawn from respective local courts and, in some cases, a...more
Do you fear the possibility of a temporary restraining order or a preliminary injunction involving patent infringement allegations in Europe? Those provisional measures are more common in Europe than in the United States....more
Set to open on June 1, 2023, the new Unified Patent Court (UPC) will revolutionize patent enforcement across 17 participating European Union (EU) Member States. The UPC will have exclusive jurisdiction over the new European...more
US patents have some extraterritorial effect. A party can be liable for patent infringement if it supplies components of a patented invention to a foreign country to be assembled there. In WesternGeco LLC v. ION Geophysical...more
Q: Could you explain the significance of the upcoming Supreme Court case WesternGeco LLC v. ION Geophysical Corp.? Ronald E. Cahill: WesternGeco will address extraterritorial reach and a specific type of infringement...more
Q: Could you explain the significance of the upcoming Supreme Court case WesternGeco LLC v. ION Geophysical Corp.? Ronald E. Cahill: WesternGeco will address extraterritorial reach and a specific type of infringement under...more