Patent 5803215
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Active provider: Google · gemini-2.5-flash
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 (0)
Specific litigation cases in our database that name US patent 5803215. The free-form analysis below may also discuss cases beyond this list.
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Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
As of April 26, 2026, there is no known active litigation specifically involving US Patent 5803215. While the patent number US 5803215 has been identified as prior art in relation to other patents, such as U.S. Patent 10,090,567, asserted by ChargeLogic LLC against Tesla, this does not indicate direct litigation involving US 5803215 itself.
It is important to note that a patent number appearing in other contexts, such as a Kentucky quarterly report, a FamilySearch catalog, or an NCBI protein database, does not indicate patent litigation. These are instances where the alphanumeric string "5803215" appears in unrelated data sets.
Generated 6/9/2026, 12:45:32 AM