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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Toyota Motor Corporation et al.
Respondent / Defendant
BUNKER HILL TECHNOLOGIES, LLC
Dispute Summary
Toyota has filed an IPR petition seeking cancellation of all 17 claims of Bunker Hill’s ’508 hybrid‑drive patent, alleging anticipation and obviousness over multiple prior‑art references. The petition relies on a technical expert declaration and argues no secondary considerations exist.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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