Supreme Court rules in TC Hearland v Kraft Foods that it is the federal courts in the Company's State of Incorporation where it is proper to file patent infringement lawsuits. With many corporations being incorporated in Deleware, expect more patent infringement lawsuits to be brought in the federal courts there. What if you are a defendant in the Eastern District of Texas? File a motion for change of venue from Texas to the state in which your comany is incorporated.