550 U.S. 544 (2007) Cited 265,409 times 364 Legal Analyses
Holding that a complaint's allegations should "contain sufficient factual matter, accepted as true, to 'state a claim to relief that is plausible on its face' "
504 U.S. 451 (1992) Cited 2,285 times 16 Legal Analyses
Holding that "it is clearly reasonable to infer that [the defendant] has market power to raise prices and drive out competition in the aftermarkets" for service and parts despite an undisputed lack of market power in the initial product
370 U.S. 294 (1962) Cited 1,813 times 32 Legal Analyses
Holding judgment final and appealable where district court passed on every prayer for relief in the complaint and ordered full divestiture of stock, although court had not yet approved a divestiture plan
466 U.S. 2 (1984) Cited 802 times 7 Legal Analyses
Holding that "any inquiry into the validity of a tying arrangement must focus on the market or markets in which the two products are sold, for that is where the anticompetitive forcing has its impact"
457 U.S. 465 (1982) Cited 603 times 10 Legal Analyses
Holding that plaintiff had suffered antitrust injury because although she was not a competitor or customer of defendants, her injury was "inextricably intertwined" with the injury defendants sought to inflict on their target market
Holding that plaintiff who had already filed a fraud suit under the Sherman Act, Lanham Act, and RICO had standing to seek a declaration that the defendant's fraudulently procured contracts were invalid
370 U.S. 690 (1962) Cited 804 times 4 Legal Analyses
Holding that Court of Appeals erred by addressing plaintiff's allegations as separate claims, because in an antitrust case "plaintiffs should be given the full benefit of their proof without tightly compartmentalizing the various factual components and wiping the slate clean after scrutiny of each."
28 U.S.C. § 1331 Cited 97,044 times 133 Legal Analyses
Finding that in order to invoke federal question jurisdiction, a plaintiff's claims must arise "under the Constitution, laws, or treaties of the United States."