Assignee
OPW ENG SYSTEMS INC
US·7 granted patents·10 citations·filing 2017–2021
Top patents by PatentIndex Score
7 records- 0177US10767799B2Vapor couplerOPW ENG SYSTEMS INC·Filed 2018·Granted Sep 8, 2020·3 cites·23 claims
- 0275US10436363B2Swivel joint with electrical conductivity grease fittingOPW ENG SYSTEMS INC·Filed 2017·Granted Oct 8, 2019·3 cites·29 claims
- 0374US10563773B2Fluid system coupling with internal valvesOPW ENG SYSTEMS INC·Filed 2017·Granted Feb 18, 2020·2 cites·18 claims
- 0465US11634275B2Coupler with quick release handle and valve assembliesOPW ENG SYSTEMS INC·Filed 2021·Granted Apr 25, 2023·0 cites·18 claims
- 0564US11169045B2Methods and systems for determining residual life of a swivelOPW ENG SYSTEMS INC·Filed 2018·Granted Nov 9, 2021·2 cites·6 claims
- 0658US11021321B2Coupler with quick release handle and valve assembliesOPW ENG SYSTEMS INC·Filed 2019·Granted Jun 1, 2021·0 cites·20 claims
- 0754US10392187B2Coupler with quick release handle and valve assembliesOPW ENG SYSTEMS INC·Filed 2017·Granted Aug 27, 2019·0 cites·20 claims
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