United States v. Dubilier Condenser Corp

1933-04-10
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Headline: Ruling limits the Government’s power to seize patents from its laboratory scientists, affirming inventors and licensees keep exclusive rights while the United States retains nonexclusive use.

Holding: The Court affirmed dismissal of the Government’s claims, holding that absent a contractual obligation or clear statute, inventions by Bureau of Standards scientists remain the inventors’ property, with only a nonexclusive government shop right.

Real World Impact:
  • Makes it harder for the government to claim ownership of employees' patents without a contract or law.
  • Leaves companies and inventors free to enforce patents against third parties, except the United States.
  • Gives the government a nonexclusive shop right to use inventions without paying royalties.
Topics: patent ownership, government employee inventions, federal research labs, government use of inventions

Summary

Background

The United States sued a private company that held exclusive licenses to three patents issued to two scientists who worked in the radio laboratory of the Bureau of Standards. The government argued the inventions were made in government service and therefore belonged to the United States, asking a court to cancel or assign the patents and recover license fees. The District Court dismissed the bills and the Court of Appeals affirmed.

Reasoning

The Court addressed whether the government automatically owns patents made by its scientists. It explained that a patent is private property and only transfers when an assignment or a clear contractual or statutory duty to assign exists. The Court applied familiar rules: being generally employed in research does not by itself require assignment of every invention; the government, like a private employer, may have a nonexclusive “shop right” to use inventions developed with government time and materials, but that does not change title to the patent. The Court also reviewed statutes and legislative history and concluded Congress, not the courts or administrators, should set a different rule.

Real world impact

The decision leaves the scientists and their licensee free to exclude third parties, while the Government keeps the right to use the inventions without paying royalties. It affects federal researchers, agencies, and companies that license or enforce such patents. The ruling can be changed only by Congress or by clearer contractual or regulatory arrangements.

Dissents or concurrances

Two Justices dissented, arguing the scientists’ laboratory employment reasonably contemplated invention and that the public interest required cancelling or assigning the patents to give the public full benefit of inventions produced with public funds.

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