Leading cases

The most-cited UPC decisions, organized by legal point. The precedent backbone of UPC case law.

Westlaw-style precedent index for the UPC. 50 most-cited cases extracted from 0 decisions (2,892 citations).

#	Case	Division	Citations	Stands for	Filed	Outcome
1	UPC_CFI_361/2025 DETERMINISTIC UE BEHAVIOUR FOR CSI/SRS REPORTING DURING DRX	Paris LD	5	proceduralParis LD confidentiality order (impugned)Paris LD FRAND infringement action	—	Dismissed
2	UPC_CFI_373/2023 A DEVICE FOR CARBONATING A LIQUID WITH PRESSURIZED GAS	Dusseldorf LD	2	claim amendmentpublication of decision - discretion under Art. 80 UPCA	Oct 18, 2023	Procedural only
3	UPC_CFI_376/2023 DEVICE FOR TREATING NIGHT TIME BREATHING PROBLEMS	Brussels LD	2	infringement by equivalents – common denominator test (same function, same effect)infringement by equivalents	Oct 23, 2023	Not infringed