In  EWHC 2766 (Ch) Vestel Elektronik v HEVC Advance and Koninklijke Philips NV, Hacon J found no jurisdiction in a stand-alone competition law damages case (no finding of infringement yet; claim is one of abuse of dominant position). He rejected the existence of jurisdiction against Philips NV (of The Netherlands) on the basis that no damage existing or potential could be shown grounding Article 7(2) Brussels Ia tortious Jurisdiction. Against the Delaware defendant, the relevant CPR rules applied per Four Seasons v Brownlie did not lead to jurisdiction either.
(Handbook of) EU Private International Law, 2nd ed. 2016, Chapter 2, Heading 220.127.116.11