Patent 6961310

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 6961310. 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 6961310 has been involved in multiple litigation cases. Based on the available information, here are the details:

Known Litigation Involving US Patent 6961310:

  • Case 1: Unified Patents Portal Listing

    • Plaintiff(s): Not explicitly stated, but often Unified Patents is a challenger, acting on behalf of its members.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:21-cv-00043
    • Filing Date: Not explicitly stated in the provided snippet, but the case was filed in 2021.
    • Outcome/Current Status: Litigation is listed as "Critical" on the Google Patents page, indicating ongoing or significant legal action.

  • Case 2: Unified Patents Portal Listing

    • Plaintiff(s): Not explicitly stated.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:21-cv-00201
    • Filing Date: Not explicitly stated, but the case was filed in 2021.
    • Outcome/Current Status: Litigation is listed on the Google Patents page.

  • Case 3: Unified Patents Portal Listing

    • Plaintiff(s): Not explicitly stated.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:21-cv-00195
    • Filing Date: Not explicitly stated, but the case was filed in 2021.
    • Outcome/Current Status: Litigation is listed on the Google Patents page.

  • Case 4: Unified Patents Portal Listing

    • Plaintiff(s): Not explicitly stated.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:21-cv-00193
    • Filing Date: Not explicitly stated, but the case was filed in 2021.
    • Outcome/Current Status: Litigation is listed on the Google Patents page.

  • Case 5: Unified Patents Portal Listing

    • Plaintiff(s): Not explicitly stated.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:21-cv-00045
    • Filing Date: Not explicitly stated, but the case was filed in 2021.
    • Outcome/Current Status: Litigation is listed on the Google Patents page.

  • Case 6: Unified Patents Portal Listing

    • Plaintiff(s): Not explicitly stated.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:21-cv-00025
    • Filing Date: Not explicitly stated, but the case was filed in 2021.
    • Outcome/Current Status: Litigation is listed on the Google Patents page.

  • Case 7: Unified Patents Portal Listing

    • Plaintiff(s): Not explicitly stated.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: New Jersey District Court
    • Case Number: 3:21-cv-11989
    • Filing Date: Not explicitly stated, but the case was filed in 2021.
    • Outcome/Current Status: Litigation is listed on the Google Patents page.

  • Case 8: Unified Patents Portal Listing

    • Plaintiff(s): Not explicitly stated.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: Delaware District Court
    • Case Number: 1:19-cv-02245
    • Filing Date: Not explicitly stated, but the case was filed in 2019.
    • Outcome/Current Status: Litigation is listed on the Google Patents page.

  • Case 9: Unified Patents Portal Listing

    • Plaintiff(s): Not explicitly stated.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: California Central District Court
    • Case Number: 2:22-cv-07541
    • Filing Date: Not explicitly stated, but the case was filed in 2022.
    • Outcome/Current Status: Litigation is listed on the Google Patents page.

Generated 5/29/2026, 6:01:41 PM