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Medical Devices › Medtronic › Patents

Hudnell Law Group

Federal Circuit Rejects Formalistic Shield to Prosecution History Estoppel

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On July 18, 2025, the U.S. Court of Appeals for the Federal Circuit reversed a $106 million jury verdict in Colibri Heart Valve LLC v. Medtronic CoreValve, LLC, No. 2023-2153, finding that Colibri’s infringement claim under...more

Knobbe Martens

Federal Circuit Review - June 2023

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Objective Evidence in Determining Obviousness - In Medtronic, Inc. v. Teleflex Innovations, Appeal No. 21-2357, the Federal Circuit held that a close prima facie case of obviousness can be overcome by strong evidence of...more

Knobbe Martens

Objective Evidence in Determining Obviousness

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MEDTRONIC, INC. v. TELEFLEX INNOVATIONS - Before Moore, Lourie, and Dyk.  Appeal from the Patent Trial and Appeal Board. Summary: A close prima facie case of obviousness can be overcome by strong evidence of objective...more

Knobbe Martens

Barry v. Medtronic, Inc.

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Federal Circuit Summary - Before Chief Judge Prost, Moore, and Taranto. Appeal from the United States District Court for the Eastern District of Texas. Summary: An invention is not “ready for patenting” to trigger...more

Knobbe Martens

Cook Medical Petitions for Inter Partes Review (IPR) of Medtronic “Jervis” Patent

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On November 9, 2018, Cook Medical LLC filed a petition with the Patent Trial and Appeal Board requesting inter partes review (IPR) of U.S. Patent No. 6,306,141, assigned to Medtronic Vascular, Inc. The ‘141 Patent is...more

Knobbe Martens

FDA Approval for Medtronic’s Reveal LINQ ICM with TruRhythm Detection

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On March 13, 2017, Medtronic announced FDA 510(k) clearance for its Reveal LINQ Insertable Cardiac Monitor (ICM) with TruRhythm Detection. Previously, Medtronic received Ministry of Health, Labor and Welfare approval for the...more

Carlton Fields

Supreme Court Helps Level The Playing Field For Patent Infringement Defendants

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When facing a patent litigation threat, potential defendants have the option to seek a declaration that they are not infringing. Until recently, however, that strategy carried a hidden risk: the burden of proof on the...more

Knobbe Martens

Medtronic Files for Inter Partes Review of Endotach Intravascular Stent Patent

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On April 25, 2014, Medtronic, Inc. and Medtronic Vascular, Inc. (“Medtronic”) filed a second petition (the ’695 Petition) with the Patent Trial and Appeal Board requesting inter partes review of U.S. Patent No. 5,593,417...more

Knobbe Martens

Edwards Secures Preliminary Injunction Against Medtronic

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On April 11, 2014, according to a press release, the U.S. District Court for the District of Delaware issued a preliminary injunction barring Medtronic, Inc. from selling its CoreValve TAVI product to most new customers in...more

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