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Toyota Motor Corporation et al. v. BUNKER HILL TECHNOLOGIES, LLC - IPR2026-00250

Explore the PTAB proceeding IPR2026-00250 filed by Toyota Motor Corporation et al. against BUNKER HILL TECHNOLOGIES, LLC on Feb 3, 2026. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2026-00250
Filing Date
Feb 3, 2026
Petitioner
Toyota Motor Corporation et al.
Respondent
BUNKER HILL TECHNOLOGIES, LLC
Status
Pending
Respondent Application Number
16555487
Respondent Tech Center
2800
Respondent Patent Number
10549648

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Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Document NameFiling DateCategoryFiling Party

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Petitioner's Sotera Stipulation

Feb 12, 2026PAPERPETITIONER

Notice: Notice filing date accorded

Feb 12, 2026PAPERBOARD

Notice: PO Mandatory Notice

Feb 10, 2026PAPERPATENT OWNER

U.S. Patent No. 10,549,648

Feb 3, 2026EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,549,648

Feb 3, 2026EXHIBITPETITIONER

U.S. Patent Application Publication No. 2009/0176610 A1 (“Conlon”)

Feb 3, 2026EXHIBITPETITIONER

U.S. Patent Application Publication No. 2014/0100726 A1 (“Reynolds”)

Feb 3, 2026EXHIBITPETITIONER

Index of Claims 1-20 of U.S. Patent No. 10,549,648

Feb 3, 2026EXHIBITPETITIONER

U.S. Patent Application Publication No. 2013/0012347 A1 (“Ortmann”)

Feb 3, 2026EXHIBITPETITIONER

Curriculum Vitae for Dr. Mahdi Shahbakhti

Feb 3, 2026EXHIBITPETITIONER

1007-1 Prosecution History of U.S. Patent No. 10,442,296

Feb 3, 2026EXHIBITPETITIONER

1007-2 Prosecution History of U.S. Patent No. 10,442,296

Feb 3, 2026EXHIBITPETITIONER

1007-3 Prosecution History of U.S. Patent No. 10,442,296

Feb 3, 2026EXHIBITPETITIONER

Declaration of Dr. Mahdi Shahbakhti

Feb 3, 2026EXHIBITPETITIONER

Petition: as filed

Feb 3, 2026PAPERPETITIONER

Notice: Power of Attorney

Feb 3, 2026PAPERPETITIONER

Notice: Search Disclosure Declaration

Feb 3, 2026PAPERPETITIONER