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Computer software patents

Alice Corporation Pty. v. CLS Bank International

Updated Oct 18, 2026

In brief

The Supreme Court left in place the ruling that Alice’s claims were too abstract to qualify for patents.

Where it stands
Decided

Decided 9-0 · June 19, 2014 · Opinion by Justice Thomas

What it’s about
Alice Corporation held patents for a computer-based system that used a third party to settle financial transactions and reduce the risk that one side would not pay.
Who it affects
Alice’s claims to this financial-settlement system are not eligible for patent protection.

Summary: written with AI from the case record.

Illustration for Alice Corporation Pty. Ltd. v. CLS Bank International
Conceptual illustration · AI-generated

What it's about

The Supreme Court agreed with the appeals court that Alice’s patent claims covered an abstract idea and could not be patented under federal law.

The question was whether computer-implemented inventions—including systems, machines, processes and manufactured items—can qualify for patents.

Question presented

Are claims regarding computer-implemented inventions—including systems, machines, processes, and items of manufacture—patent-eligible subject matter?

What the Court decided

Holding

Because the claims are drawn to a patent-ineligible abstract idea, they are not patent eligible under §101. 717 F. 3d 1269, affirmed.

Result
Affirmed

The Court's reasoning

The Court said Alice’s claims were drawn to an abstract idea and therefore were not eligible for patents under federal law.

The vote

  • Joined the judgment
  • Wrote an opinion
Majority · 9joined the Court's opinion
  1. Breyer
  2. Kagan
  3. Thomaswrote the opinion
  4. Scalia
  5. Kennedy
  6. Ginsburg
  7. Sotomayoralso wrote separately
  8. Roberts
  9. Alito
9 justices joined the judgment.

What's next

The Supreme Court has completed its review, leaving the appeals court’s ruling in place.

Documents

1

Docket activity

6
  • New analysis added

    Oct 18, 2026 · Court records

  • AI analysis generated: Case Briefing

    Oct 18, 2026 · Generated

  • AI analysis generated: Decision Record

    Oct 18, 2026 · Generated

  • Case data updated: question_presented, extraction_metadata

    Oct 18, 2026 · Court records

  • Case data updated: summary, question_presented, generation_metadata

    Oct 18, 2026 · Court records

Show 1 more
  • Opinion added: Alice Corp

    Jun 19, 2014 · Court records

More questions

1
Did the Court rule that every computer-implemented invention is unpatentable?
No. The ruling addressed Alice’s claims, which the Court found were drawn to an abstract idea.

Sources

Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.

Checked Oct 18, 2026Methodology

Court records and filings

Reporting and analysis