Which case stated that patent to patent tying is not unlawful per se?

Which case stated that patent to patent tying is not unlawful per se?

• A. US Philips Corp. v. International Trade Commission
• B. Matsushita v. Cinram
• C. Well Surveys v. Perfo-Log
• D. Principe v. McDonald’s Corporation

Answer: (A)

Patent licensing involving two patents is not automatically illegal under antitrust law. The key idea is to evaluate such tying under a rule-of-reason standard rather than treating it as per se unlawful, because patents are property rights designed to facilitate licensing of technology. In US Philips Corp. v. International Trade Commission, the court held that patent-to-patent tying is not unlawful per se; instead, the arrangement is assessed for its actual competitive effects in a relevant market. This acknowledges that bundling or tying patents can be a legitimate and procompetitive way to license a portfolio of related inventions and to ensure access to essential technology, rather than automatically condemning all patent ties as illegal. Other cases listed don’t establish this per se rule for patent-to-patent tying and aren’t controlling on this specific proposition.

Patent licensing involving two patents is not automatically illegal under antitrust law. The key idea is to evaluate such tying under a rule-of-reason standard rather than treating it as per se unlawful, because patents are property rights designed to facilitate licensing of technology. In US Philips Corp. v. International Trade Commission, the court held that patent-to-patent tying is not unlawful per se; instead, the arrangement is assessed for its actual competitive effects in a relevant market. This acknowledges that bundling or tying patents can be a legitimate and procompetitive way to license a portfolio of related inventions and to ensure access to essential technology, rather than automatically condemning all patent ties as illegal. Other cases listed don’t establish this per se rule for patent-to-patent tying and aren’t controlling on this specific proposition.