Unified Patent Court
intergovernmental European court concerning European patents
The Unified Patent Court (UPC) is a common supranational patent court of 18 member states of the European Union, which opened on 1 June 2023. It hears cases regarding infringement and revocation proceedings of European patents (regular European patents unless they were opted out and unitary patents). A single court ruling is directly applicable in the member states that have ratified the UPC Agreement (UPCA).
The UPCA is the legal basis for the court. It was signed as an intergovernmental treaty in February 2013 by 25 states, all then-EU member states except Spain, Poland and Croatia. The UPC entered into force after meeting three predefined conditions on 1 June 2023. Provisional application of the UPC Agreement was triggered on 19 January 2022 to enable preparation for the proper functioning of the court after entry into force. While the United Kingdom originally ratified the agreement, it withdrew from the UPC in 2020, following Brexit.
The UPC comprises a Court of First Instance, a Court of Appeal in Luxembourg, an Arbitration and Mediation Center and a common Registry. The Court of First Instance consists of a central division in Paris (with thematic sections in Munich and, since 1 July 2024, Milan), along with 13 local and one regional divisions.
Begin with the source’s own compact description: “Unified Patent Court” is intergovernmental European court concerning European patents. The dossier treats that line as a proposition to test through Unified, Patent and Court, not as a finished interpretation.
Why this record matters
The phrase “intergovernmental European court concerning European patents” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated May 3, 2026. The linked authority identifier is Q7884942. VIAF identifies the subject as 303697010. The Library of Congress control number is no2013053891. 1 of 4 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2023, 2013, 2022 and 2020.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Unified Patent Court”, its source revision and the description used here.
- Expand the search: follow Unified Patent Court primary sources, Unified Patent Court archive and Unified research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Unified Patent Court”?
- Which cited source is closest to the event, object or claim?
- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “Unified Patent Court” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.