Opinions

Opinions & Orders – July 9, 2026

This morning, the Federal Circuit released one precedential opinion, two nonprecedential opinions, and two Rule 36 summary affirmances. The precedential opinion comes in a patent case appealed from the District of Delaware. One of the nonprecedential opinions comes in a takings case appealed from the Court of Federal Claims, and one comes in a patent case appealed from the Patent Trial and Appeal Board. Here are the introductions to the opinions as well as links to the summary affirmances.

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Argument Recap / Featured / Panel Activity

Argument Recap – Wyeth LLC v. AstraZeneca Pharmaceuticals LP

Last month, the Federal Circuit heard oral argument in Wyeth LLC v. AstraZeneca Pharmaceuticals LP, a patent case we have been tracking because it attracted an amicus brief. In this case, Wyeth appeals a lower court’s grant of judgment as a matter of law of invalidity. The case presents questions related to claim construction as well as whether pre-issuance provisional rights under the Patent Act extend to induced infringement. Judges Lourie, Linn, and Hughes heard the oral argument. This is our argument recap.

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Court Week / Featured / Panel Activity

Court Week – May 2026 – What You Need to Know

This week (and, as it turns out, next Monday) is Court week at the Federal Circuit. The court will convene 14 panels to consider 77 cases. Of the 77 cases, the court will hear oral argument in 55. The Federal Circuit provides access to live audio of these arguments via the Federal Circuit’s YouTube channel. This month, two cases scheduled for oral argument attracted amicus briefs. Here’s what you need to know about these two cases.

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Argument Preview / Court Week / Featured / Panel Activity

Argument Preview – Wyeth LLC v. AstraZeneca Pharmaceuticals LP

Two cases being argued at the Federal Circuit in May attracted amicus briefs. One of these cases is Wyeth LLC v. AstraZeneca Pharmaceuticals LP, a patent case. In it, Wyeth appeals a lower court’s grant of judgment as a matter of law of invalidity. The case presents questions related to claim construction as well as whether pre-issuance provisional rights under the Patent Act extend to induced infringement. This is our argument preview.

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