Patents No Longer Carry a Presumption Of Market Power in Tying Cases

The United States Supreme Court's recent decision in <i>Illinois Tools Works v. Independent Ink</i> reversed almost 50 years of precedent holding that the owner of a patent was presumed to have market power in patent-related tying cases brought under the Sherman Act. The Court noted that Congressional amendments to the patent code explicitly finding that tying was not a per se patent misuse, coupled by the widely accepted view in academia that patents did not inherently lead to market power, had so eroded the legal doctrine supporting the presumption of market power in patent-related tying cases, that a new rule was appropriate. The Court held that in all future tying cases, the plaintiff must allege and prove that the defendant has actual market power in the tying product ' the mere existence of a patent is no longer sufficient.

23 minute read April 26, 2006 at 10:15 AM
By
Steven M. Bauer
Patents No Longer Carry a Presumption Of Market Power in Tying Cases

The United States Supreme Court's recent decision in Illinois Tools Works v. Independent Ink, 126 S. Ct. 1281 (2006), reversed almost 50 years of precedent holding that the owner of a patent was presumed to have market power in patent-related tying cases brought under the Sherman Act.

This premium content is locked for LawJournalNewsletters subscribers only

ENJOY UNLIMITED ACCESS TO THE SINGLE SOURCE OF OBJECTIVE LEGAL ANALYSIS, PRACTICAL INSIGHTS, AND NEWS IN LawJournalNewsletters

  • Stay current on the latest information, rulings, regulations, and trends
  • Includes practical, must-have information on copyrights, royalties, AI, and more
  • Tap into expert guidance from top entertainment lawyers and experts
Subscribe Now

Already have an account? Sign In Now

For enterprise-wide or corporate access, please contact Customer Service at [email protected] or call 1-877-256-2473.

NOT FOR REPRINT

© 2026 ALM Global, LLC, All Rights Reserved. Request academic re-use from www.copyright.com. All other uses, submit a request to [email protected]. For more information visit Asset & Logo Licensing.

Continue Reading

How Courts Interpret and Apply the Interplay Between the Bankruptcy Code and Medicare Program Act

The combination of increasing operating costs and uncertain government reimbursement funding continues to place health care providers under financial pressure, and in many cases, financial distress. Given the importance of Medicare/Medicaid funding of claims under provider agreements with the federal government, how courts interpret and apply the interplay between the Bankruptcy Code and Medicare Program Act determines the disposition of hundreds of millions of dollars of claims for reimbursement that support the health care system.

April 30, 2026

AI Transparency: Clear Explanations Matter More Than Disclosure

As AI becomes embedded in everyday business and legal operations, organizations are confronting a new expectation: simply disclosing AI use is no longer enough. A critical shift is taking place in the legal industry: transparency is no longer just about disclosure; it’s about comprehension.

April 30, 2026