Patent D1101472
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 D1101472. The free-form analysis below may also discuss cases beyond this list.
- SharkNinja Sales Co et al. v. Zhejiang Baili Technology Co Ltdfiled Apr 20, 20261:26-cv-11822Massachusetts District CourtOpen
Defendants: Zhejiang Baili Technology Co Ltd
Other patents asserted: D1100567
The products accused of infringement are air fryers sold under the Rosewill brand.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Known Litigation Search
As of April 30, 2026, a comprehensive search for litigation involving US patent D1101472 in federal district courts, the Court of Appeals for the Federal Circuit (CAFC), and specialized patent litigation databases has yielded no specific cases.
While the assignee, SharkNinja Operating LLC, has been a party in notable patent litigation, such as cases against Dyson, Inc. and iRobot Corporation, these disputes have concerned other patents and technologies. Current searches of PACER, Unified Patents, and other dockets do not show any records where D1101472 is an asserted patent.
Contradiction with Prior Information: This finding contradicts the previously generated "Litigation and CAFC Docket Search" section, which stated, "A search of the Stanford NPE Litigation Database indicates that US patent D1101472 has been involved in litigation." While the Stanford database does have a placeholder page for this patent number, it does not list any specific legal cases. The prior summary's conclusion appears to have been an overstatement based on the existence of that database entry. Based on the currently available data, there is no known litigation involving US patent D1101472.
Generated 4/30/2026, 4:05:15 AM