Patent RE47642
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)
Group view →Specific litigation cases in our database that name US patent RE47642. The free-form analysis below may also discuss cases beyond this list.
- ContentNexus LLC v. Rakuten Group Incfiled Apr 22, 20262:26-cv-00322Texas Eastern District CourtJudges Rodney Gilstrap, Roy S. PayneOpen
Defendants: Rakuten Group Inc
Other patents asserted: 8191091, 7817208, 8713624, 7793332
The accused products are devices and related methods for processing signals.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
No specific litigation involving US patent RE47642 was found in the search results. The provided results discussed other patent litigation cases but did not reference RE47642.
Generated 5/31/2026, 6:46:03 AM