550 U.S. 544 (2007) Cited 279,983 times 369 Legal Analyses
Holding that allegations of conduct that are merely consistent with wrongdoing do not state a claim unless "placed in a context that raises a suggestion of" such wrongdoing
Holding that where "it would not have been futile to replead dismissed claims but those claims are nevertheless omitted from an amended pleading, the right to challenge the basis for dismissal on appeal is waived"
Holding that absence of explicit reference to state common law in preemption section of Cigarette Labelling and Advertising Act indicated no express intent to preempt common law cause of action
777 F. Supp. 2d 893 (E.D. Pa. 2011) Cited 110 times 2 Legal Analyses
Holding an affirmative defense was sufficiently pled when it merely stated the plaintiff's patents were invalid as to particular sections under Title 35
28 U.S.C. § 1331 Cited 100,904 times 140 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."