Patent 7027426

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 7027426. 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.

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US patent 7027426 has been involved in multiple litigation cases. The details available from the patent record are as follows:

Litigation Involving US Patent 7027426

  1. Jurisdiction: Texas Eastern District Court [cite: The full patent text]
    • Case Number: 2:21-cv-00043 [cite: The full patent text]
    • Filing Date: Implied 2021 (from case number).
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome or Current Status: Not explicitly stated in the provided patent text.
  2. Jurisdiction: Texas Eastern District Court [cite: The full patent text]
    • Case Number: 2:21-cv-00201 [cite: The full patent text]
    • Filing Date: Implied 2021 (from case number).
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome or Current Status: Not explicitly stated in the provided patent text.
  3. Jurisdiction: Texas Eastern District Court [cite: The full patent text]
    • Case Number: 2:21-cv-00195 [cite: The full patent text]
    • Filing Date: Implied 2021 (from case number).
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome or Current Status: Not explicitly stated in the provided patent text.
  4. Jurisdiction: Texas Eastern District Court [cite: The full patent text]
    • Case Number: 2:21-cv-00193 [cite: The full patent text]
    • Filing Date: Implied 2021 (from case number).
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome or Current Status: Not explicitly stated in the provided patent text.
  5. Jurisdiction: Texas Eastern District Court [cite: The full patent text]
    • Case Number: 2:21-cv-00045 [cite: The full patent text]
    • Filing Date: Implied 2021 (from case number).
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome or Current Status: Not explicitly stated in the provided patent text.
  6. Jurisdiction: Texas Eastern District Court [cite: The full patent text]
    • Case Number: 2:21-cv-00025 [cite: The full patent text]
    • Filing Date: Implied 2021 (from case number).
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome or Current Status: Not explicitly stated in the provided patent text.
  7. Jurisdiction: New Jersey District Court [cite: The full patent text]
    • Case Number: 3:21-cv-11989 [cite: The full patent text]
    • Filing Date: Implied 2021 (from case number).
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome or Current Status: Not explicitly stated in the provided patent text.
  8. Jurisdiction: Delaware District Court [cite: The full patent text]
    • Case Number: 1:19-cv-02245 [cite: The full patent text]
    • Filing Date: Implied 2019 (from case number).
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome or Current Status: Not explicitly stated in the provided patent text.
  9. Jurisdiction: California Central District Court [cite: The full patent text]
    • Case Number: 2:22-cv-07541 [cite: The full patent text]
    • Filing Date: Implied 2022 (from case number).
    • Plaintiff(s): Not explicitly stated in the provided patent text.
    • Defendant(s): Not explicitly stated in the provided patent text.
    • Outcome or Current Status: Not explicitly stated in the provided patent text.

Generated 5/29/2026, 6:46:33 PM