IPR - Patent Detectives

USPTO Cracks Down on Inconsistent Claim Construction: Ford, Terumo BCT and TikTok PTAB Decisions Designated Informative

The United States Patent and Trademark Office (USPTO) on 13 May 2026 designated three decisions of the Patent Trial and ...

2026.05.20

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USPTO Director Squires Issues Precedential Discretionary Denial in Magnolia Medical IPR – Targeting Litigation Leverage

USPTO Director John Squires issued a Director Discretionary Decision on May 14, 2026, denying institution of an inter pa...

2026.05.19

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Federal Circuit Rules Section 285 Fee Awards Do Not Reach Parallel IPR Proceedings in Extremity Medical v. Nextremity

The U.S. Court of Appeals for the Federal Circuit (CAFC) ruled on May 12, 2026 in Extremity Medical, LLC v. Nextremity S...

2026.05.14

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IPR Petitions Collapse to Historic Low — Ex Parte Reexamination Overtakes IPR for First Time Since AIA

Only 11 IPR petitions were filed in the four-week window ending May 2, 2026 — the lowest period since the system began in 2012. Ex parte reexamination has overtaken IPR for the first time as the leading post-grant validity tool.

2026.05.11

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Fourth Circuit Affirms USPTO Withholding of PTAB Drafts in Centripetal Networks IPR Repaneling FOIA Case

The U.S. Court of Appeals for the Fourth Circuit issued a published opinion on May 5, 2026, in Malone v. United States P...

2026.05.10

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Federal Circuit Affirms PTAB Rejection of DraftKings’ Late-Raised Ground Against Surviving Claim 18

The U.S. Court of Appeals for the Federal Circuit (CAFC) on May 6, 2026, issued its decision in DK Crown Holdings Inc. v...

2026.05.10

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Q1 2026 Patent Dispute Report: PTAB Filings Plunge 64% as ITC Section 337 Complaints Surge 70%

Patent dispute statistics for the first quarter of 2026 reveal a dramatic structural shift in U.S. patent enforcement ve...

2026.05.07

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IPR Filings Hit Historic Low as Ex Parte Reexamination Eclipses Inter Partes Review for First Time Since AIA

Inter partes review (IPR) petitions filed at the U.S. Patent and Trademark Office have fallen to a level not seen since ...

2026.05.05

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Google Petitions U.S. Supreme Court Over USPTO’s ‘Settled Expectations’ IPR Denials

Google filed a petition for a writ of certiorari at the U.S. Supreme Court on April 27, 2026, challenging the U.S. Paten...

2026.05.04

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PTAB Pending Inventory Falls Below 2,000 for First Time in 20 Years as Director Squires Denies All IPR Petitions

The Patent Trial and Appeal Board's total pending inventory fell to 1,866 cases as of March 31, 2026, breaking below 2,0...

2026.04.29

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