Leonard Philip Stark

How Judge Stark rules, drawn from 40 signed orders. Every observation links to the order it came from.

Court
U.S. Court of Appeals for the Federal Circuit
Position
Circuit judge
Appointed by
Joe Biden (Democratic)
Commissioned
March 16, 2022
Education
University of Delaware (B.A., B.S., M.A., 1991); University of Oxford, Magdalen College (D.Phil. in politics, 1993; Rhodes Scholar); Yale Law School (J.D., 1996)
Signed orders read
40

About Judge Stark

Leonard Philip Stark is a judge of the United States Court of Appeals for the Federal Circuit. Appointed by President Joseph R. Biden, Judge Stark received a commission on March 16, 2022. Judge Stark previously served on the United States District Court for the District of Delaware, commissioned there on August 10, 2010.

Judge Stark's practices and standing orders

The court's website lists no individual practices or standing orders of Judge Stark's own (checked October 11, 2026), so the court's local rules and general orders are the place to look (court page ↗).

Standing orders for every case in this court

Orders the court applies to all of its cases, whichever judge has them, as published on the court's website (checked October 11, 2026).

Key rules from these orders · The court's local rules ↗

Signed rulings

A grounded sample of orders signed by this judge, with the verbatim dispositive language.

Thaler v. Vidal
2021-2347 · 2022-08-05
Appeal (appellant) Denied

“the decision of the district court is affirmed.”

Sanderling Management Ltd. v. Snap Inc.
2021-2173 · 2023-04-12
Appeal (appellant) Denied

“For the foregoing reasons, we affirm the district court's decision.”

Dionex Softron GmbH v. Agilent Technologies, Inc.
2021-2372 · 2023-01-06
Appeal (appellant) Denied

“For the foregoing reasons, we affirm the judgment of the Board.”

United Cannabis Corp. v. Pure Hemp Collective Inc.
2022-1363 · 2023-05-08
Appeal (appellant) Denied

“For the foregoing reasons, we affirm.”

Plastipak Packaging, Inc. v. Premium Waters, Inc.
2021-2244 · 2022-12-19
Appeal (appellant) Granted

“Therefore, we must reverse the District Court's grant of summary judgment in favor of Premium Waters and remand to that Court for further proceedings not inconsistent with this opinion.”

Mosaic Brands, Inc. v. Ridge Wallet LLC
2022-1001 · 2022-12-20
Appeal (appellant) Granted in part

“Hence, we affirm Ridge's non-infringement of Mosaic's '616 patent, reverse the grant of summary judgment of invalidity of Ridge's '808 patent, vacate the District Court's denial of summary judgment on Mosaic's inequitable conduct defense, affirm Ridge's non-infringement of Mosaic's purported trade dress, and remand for further proceedings consistent with this opinion.”

Hanser v. McDonough
2021-1974 · 2022-12-21
Appeal (appellant) Denied

“For the foregoing reasons, we affirm the Veterans Court's decision.”

In re Google LLC
2023-101 · 2023-02-01
Petition for review (petitioner) Granted

“The petition is granted. The district court's order denying Google's motion to transfer is vacated, and the district court is directed to grant the transfer motion.”

Grounds v. McDonough
2022-1607 · 2023-07-14
Appeal (appellant) Denied

“Accordingly, the decision of the Veterans Court is affirmed.”

Nova Group/Tutor-Saliba v. United States
2022-1740 · 2023-12-11
Appeal (appellant) Denied

“For the foregoing reasons, then, we affirm the judgment of the Court of Federal Claims.”

Avue Technologies Corp. v. Department of Health and Human Services
2022-1784 · 2024-03-06
Appeal (appellant) Granted

“Thus, for the reasons stated above, we vacate the Board's dismissal for lack of jurisdiction and remand for further proceedings on the merits consistent with this opinion.”

Sisvel International S.A. v. Sierra Wireless, Inc.
2022-1387 · 2023-09-01
Appeal (appellant) Denied

“We have considered Sisvel's other arguments and find them unpersuasive. For the foregoing reasons, we affirm.”

Caseload & timing

From public federal docket records for this judge.

Circuit judges do not carry a trial caseload; not enumerated.

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