Patent 12427372
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Active provider: Google · gemini-2.5-pro
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 12427372. The free-form analysis below may also discuss cases beyond this list.
- Ritfit LLC et al. v. Ningbo Huayue Dianzi Shangwu Youxian Gongsi et al.filed Apr 17, 20261:26-cv-04386Illinois Northern District CourtOpen
Defendants: Ningbo Huayue Dianzi Shangwu Youxian Gongsi and Zhong YIN
The accused product is a leg extension and curl machine sold by RITFIT.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.