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Arkyne Technologies v Plant-e Knowledge (CoA, 23 June 2025)

Date23 June 2025
CourtCoA
DivisionLuxembourg (LU)
Type of actionApplication Rop 365
Registry referenceApp_22747/2025 · ORD_29767/2025
PartiesPlant-e Knowledge B.V.

Summary pending review. Official UPC registry metadata imported on 24 September 2026.

Official decision (PDF) · UPC registry entry

Dhenne Avocats represents claimants and defendants in European patent disputes before the Unified Patent Court, including the Paris divisions.

Contact the firm

English summary awaiting review. Read the French case note.

Source and translations

Official source
Unified Patent Court registry link recorded in the record
Original language
not recorded
Translation available
no translation recorded the firm’s French record is a summary, not a translation
Date checked
not recorded
Only the official text is authoritative. A machine translation is never presented as official, republishing a third-party document requires a verified basis in rights, and a link to the source is preferred.

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Proceedings, related decisions, appeals, parties and patents as recorded in the registry and in the Dhenne Avocats corpus. Each link states its source.

Proceedings

No case number recorded in this record.

Parties

Exact name as it appears in the record, group affiliation only where sourced and dated.

Decisions in the same proceedings and documented appeals

No other decision in the corpus bears the same case number, and no appeal is documented in the corpus to date.

What the record states

Nature of the act
Application Rop 365
Outcome (Dhenne Avocats summary)
La cour d’appel confirme la transaction entre Arkyne et Plant-e, n’inscrit au registre que sa version expurgée et ordonne le remboursement à Arkyne de 60 % des frais réduits d’appel.
Appeal
Decision of the Court of Appeal.
Instance
Court of Appeal decision.

Patents mentioned

Related decisions cited in the analyses

Scope: Dhenne Avocats corpus. Registry-based links are marked “official number”; links derived from the analyses are marked as such. An erroneous link can be withdrawn without deleting any record.

Patents and standards

PublicationRole in the disputeFamilyStandard and declarationPoolSources
EP 2 137 782
Device and method for converting light energy into electrical energy
recorded proprietor: Plant-E Knowledge BV
Mentioned in the analysis (role not qualified)
Also mentioned in 8 other decision(s): Plant-e Knowledge v Arkyne Technologies (CFI, 22 November 2024) · Plant-e Knowledge v Arkyne (CFI, ORD_27758/2024, 15 May 2024) · Plant-e Knowledge v Arkyne Technologies (CFI, 4 March 2024) · Plant-e Knowledge v Arkyne Technologies (CFI, 15 February 2024) · Plant-e Knowledge v Arkyne Technologies (CFI, 13 February 2024) · Plant-e Knowledge v Arkyne Technologies (CFI, 17 January 2024) · Plant-e Knowledge v Arkyne Technologies (CFI, 18 October 2023) · Plant-e Knowledge v Arkyne Technologies (CFI, 3 August 2023)
not recordednot recordednot recordedEspacenet · European Patent Register
existence and title of the publication checked on 30 October 2026 (Google Patents, Espacenet and Register links are not checked automatically)
mentioned in: Dhenne Avocats analysis
The statuses “asserted in litigation”, “declared essential”, “listed by a pool” and “essentiality examined by a court” are distinct and may coexist. Validity, infringement and technical essentiality are different questions. Scope: patents cited in the decisions of the Dhenne Avocats corpus, with no essentiality score or prediction.

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