Microsoft Corporation Inter Partes Review

Track this case

Case Number:

IPR2026-00095

Case Type:

IPR

Status:

Trial Instituted

Petitioner:

Microsoft Corporation

Patent Number:

8478903

  1. April 23, 2026

    Latest Squires Order Grants 5 IPRs, Denies 4 On The Merits

    U.S. Patent and Trademark Office Director John Squires granted five America Invents Act patent challenges and denied four others in his latest bulk order making institution decisions with little commentary.

  2. March 18, 2026

    Squires' Latest Order Grants 9 Patent Reviews, Spurns 6

    A new bulk order from the U.S. Patent and Trademark Office director on America Invents Act patent challenges denied six petitions and granted nine others, bringing the total number of institution decisions he's made since October past 400.