Assignee
PREFERRED UTILITIES MFG CORPORATION
US·2 granted patents·1 pending application·3 citations·filing 2015–2019
Top patents by PatentIndex Score
3 records- 0166US9932981B2Waterproof pump enclosure and system including samePREFERRED UTILITIES MFG CORPORATION·Filed 2015·Granted Apr 3, 2018·3 cites·13 claims
- 0245US11143396B2Method and apparatus for waste heat recovery and emission reductionPREFERRED UTILITIES MFG CORPORATION·Filed 2017·Granted Oct 12, 2021·0 cites·14 claims
- 0332US2021140635A1Apparatus for Oil Flow ControlPREFERRED UTILITIES MFG CORPORATION·Filed 2019·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →