Patent 6771381

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

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No PTAB proceedings on file. This patent has not been challenged through Inter Partes Review, Post-Grant Review, or Covered Business Method review at the USPTO. The absence is itself a signal — well-asserted patents eventually attract IPRs.

Cases on file (1)

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Specific litigation cases in our database that name US patent 6771381. The free-form analysis below may also discuss cases beyond this list.

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

✓ Generated

Known litigation involving US patent 6771381 includes:

  • Case 1:

    • Jurisdiction: Vermont District Court
    • Case Number: 2:13-cv-00170
    • Filing Date: Not explicitly stated in the provided patent text.
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome/Current Status: Case filed.

  • Case 2:

    • Jurisdiction: Court of Appeals for the Federal Circuit
    • Case Number: 14-0137
    • Filing Date: Not explicitly stated in the provided patent text.
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome/Current Status: Case filed.

  • Case 3:

    • Jurisdiction: Court of Appeals for the Federal Circuit
    • Case Number: 14-1481
    • Filing Date: Not explicitly stated in the provided patent text.
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome/Current Status: Case filed.

  • Case 4:

    • Jurisdiction: Louisiana Eastern District Court
    • Case Number: 2:13-cv-00801
    • Filing Date: Not explicitly stated in the provided patent text.
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome/Current Status: Case filed.

  • Case 5:

    • Jurisdiction: Texas Western District Court
    • Case Number: 6:14-cv-00011
    • Filing Date: Not explicitly stated in the provided patent text.
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome/Current Status: Case filed.

  • PTAB Case:

    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2013-00309
    • Filing Date: Not explicitly stated in the provided patent text, but a PTAB case IPR2013-00309 was "filed".
    • Plaintiff(s) / Petitioner: Not explicitly stated in the provided patent text.
    • Defendant(s) / Patent Owner: Not explicitly stated in the provided patent text.
    • Outcome/Current Status: Final Written Decision.

Generated 5/29/2026, 5:58:57 PM