Opinions

Opinions & Orders – March 6, 2026

Late yesterday the Federal Circuit released a nonprecedential order dismissing an appeal. This morning, the court released three precedential opinions, two nonprecedential opinions, one nonprecedential order, and one Rule 36 judgment. Two of the precedential opinions come in patent infringement cases, one reviewing an order excluding an expert report on damages and the other reviewing construction of an alleged means-plus-function claim and a judgment of noninfringement. The third precedential opinion comes in an appeal of a decision of the Court of Federal Claims in a takings case. One of the nonprecedential opinions comes in an ex parte appeal of a rejection of a patent application by the Patent and Trademark Office. The other nonprecedential opinions comes in an appeal of a decision of the Merit Systems Protection Board. The nonprecedential order dismisses an appeal. Here are introductions to the opinions and links to the Rule 36 judgment and dismissals.

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Featured / News

Recent News on the Federal Circuit

Here is a report on recent news and commentary related to the Federal Circuit and its cases. Today we highlight:

  • an article arguing President Trump’s new replacement tariffs “almost certainly violate the law”;
  • an article discussing how the Federal Circuit rejected “Tesla Inc.’s constitutional challenge to a Trump administration rule that makes it harder to contest the validity of patents at the U.S. Patent and Trademark Office”;
  • a blog post addressing a recent Federal Circuit decision holding that “genetically engineered cultured host cells containing recombinant nucleic acid molecules are not directed to a natural phenomenon, and therefore are patent-eligible subject matter”; and
  • an article reporting how the Federal Circuit recently “held unlawful the U.S. International Trade Commission’s practice of automatically treating as confidential the questionnaire responses it receives in injury investigations.”
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Opinions

Opinions & Orders – March 5, 2026

Late yesterday, the Federal Circuit released two nonprecedential orders dismissing appeals. This morning, the court released one precedential opinion and one nonprecedential opinion. The precedential opinion comes in an appeal of a decision of the Court of Appeals for Veterans Claims. The nonprecedential opinion comes in a pro se appeal of a decision of the Court of Federal Claims. Here are the introductions to the opinions and links to the dismissals.

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Featured / FedCircuitBlog / Supreme Court Activity

Recent Supreme Court Activity

Here is an update on recent activity at the Supreme Court in cases decided by the Federal Circuit. As for pending cases, since our last update five amicus briefs supporting the petitioner in a patent case were filed. As for pending petitions, since our last update, three new petitions were filed in a trade case and two pro se cases; an amicus brief supporting the petitioner in a patent case was filed; and the Supreme Court denied petitions in a takings case and a pro se case. Here are the details.

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Opinions

Opinions & Orders – March 3, 2026

Late yesterday, the Federal Circuit released a nonprecedential order in the cases challenging President Trump’s tarrifs. The order grants a motion to immediately issue mandates in the appeals. This morning, the Federal Circuit released two nonprecedential opinions and one Rule 36 judgment. One of the opinions comes in an appeal of a decision of the Patent Trial and Appeals Board in an inter partes review proceeding. The other opinion comes in pro se appeal of a decision of the Court of Federal Claims. Here are the introductions to yesterday’s order and today’s opinions and a link to the Rule 36 judgment.

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Court Week / Featured / Panel Activity

Court Week – March 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 70 cases. Of the 70 cases, the court will hear oral argument in 55. The Federal Circuit provides access to live audio of these arguments via the Federal Circuits YouTube channel. This month, four cases schedules for oral argument attracted amicus briefs. Here’s what you need to know about these four cases.

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Argument Preview / Panel Activity

Argument Preview – Christensen v. United States

As we’ve been reporting, four cases cases being argued at the Federal Circuit in March attracted amicus briefs. One of these cases is Christensen v. United States, a tax case. In it, the United States is appealing a decision by the Court of Federal Claims allowing two American citizens residing in France to claim a foreign tax credit. This is our argument preview.

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Argument Preview / Panel Activity

Argument Preview – Bruyea v. United States

One of the four cases cases being argued at the Federal Circuit in March that attracted amicus briefs is Bruyea v. United States, a tax case. In it, the United States is appealing a decision by the Court of Federal Claims, which allowed an American citizen residing in Canada to claim a foreign tax credit. This is our argument preview.

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Featured / FedCircuitBlog / Supreme Court Activity

Recent Supreme Court Activity

Here is an update on recent activity at the Supreme Court in cases decided by the Federal Circuit. As for pending cases, since our last update the Supreme Court affirmed the Federal Circuit in President Trump’s tariffs case; a petitioner filed its opening merits brief in a patent case; and an amicus brief supporting the petitioner was filed in the same patent case. As for pending petitions, since our last update one new petition was filed in a patent case; a waiver of the right to respond to a petition was filed in a pro se case; a brief in opposition to a petition was filed in a patent case; a reply brief in support of a petition was filed in a patent case; six amicus briefs supporting the petitioner were filed in a takings case; and the Supreme Court denied petitions in two patent cases and three pro se cases. Here are the details.

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Opinions / Panel Activity

Opinion Summary – In re United States

The Federal Circuit released its opinion earlier this month in In re United States, a companion case to another case also styled In re United States, decided the same day in a separate opinion. This trade case attracted four amicus briefs. In it, the Federal Circuit considered the International Trade Commission’s appeal from a denial by the Court of International Trade of a motion. In an opinion authored by Judge Dyk and joined by Judges Taranto and Chen, the panel dismissed the case as moot. This is our opinion summary.

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