Opens in a new tab

Chint New Energy v JingAo Solar (CoA, 20 May 2025)

Date20 May 2025
CourtCoA
DivisionLuxembourg (LU)
Type of actionGeneric application
Registry referenceApp_23094/2025 · ORD_23929/2025
PartiesChint New Energy Technology Co., Ltd.

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

Dhenne Avocats · 10 October 2026

Our analysis

Summary

By order of 20 May 2025 (UPC_CoA_430/2025), the Court of Appeal rejected Chint New Energy’s application for suspensive effect and expedition of its appeal against the Munich Local Division’s order of 5 May 2025, which required it to provide security for costs of EUR 200,000 in favour of JingAo Solar by 6 June 2025, in the action for infringement of EP 2 787 541 (solar cell). The order confirms that security for costs must ordinarily be provided while the appeal is pending.

Question

Does an obligation to provide security for costs before the Court of Appeal has ruled justify suspensive effect of the appeal or, failing that, expedition of the appeal proceedings?

Decision

The application was admissible but unfounded (paragraph 9). The appeal would not become devoid of purpose: if the order were set aside, the security could be released, Chint had not shown an undue burden, its bank and internal finance arrangements being insufficient, and a suspension could delay the proceedings before the Local Division (paragraph 11). Criticism of the reasoning was a matter for the appeal itself, there being no clearly untenable error (paragraph 12). Expedition under Rule 9.3(b) requires a balancing of both parties’ interests, which did not justify shortening time limits at JingAo’s expense (paragraphs 13 and 14). The Court ruled without hearing JingAo, since the outcome favoured it (paragraph 15).

Key points for practice

Provisions applied

Agreement on a Unified Patent Court
Art. 74(1)
Rules of Procedure
Rules 9.3(b) and 223.3
Case law cited
ICPillar v ARM, 19 June 2024, Koninklijke Philips v Belkin, 29 October 2024

Prepared by Dhenne Avocats from the official decision, consulted on 10 October 2026. The database is updated every week, on Friday. Only the official text is authoritative.


Going further

Lexicon: UPC Court of Appeal.

Dhenne Avocats blog: UPC Appeals: What the Numbers Show.

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.

Follow this case

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
Generic application
Outcome (Dhenne Avocats summary)
La cour d'appel rejette la demande d'effet suspensif et d'accélération de l'appel formé contre l'ordonnance imposant à Chint une garantie des frais de 200 000 euros.
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 2 787 541Mentioned in the analysis (role not qualified)
Also mentioned in 4 other decision(s): JingAo Solar v Chint New Energy (CFI, 28 November 2025) · Chint New Energy v JingAo Solar (CoA, 9 July 2025) · JingAo Solar v Chint New Energy Technology (CFI, 31 March 2025) · Chint New Energy Technology v JingAo Solar (CFI, 19 March 2025)
not recordednot recordednot recordedEspacenet
links not checked
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.

Receive an alert

Weekly summary of new records and substantive updates matching what you follow. Address confirmed by email, unsubscribe at any time, one email per week even where several of your follows match.

Follow

Weekly summary, on Fridays.