Assignee
HERED WILLIAM A
US·2 granted patents·1 pending application·0 citations·filing 2015–2017
Top patents by PatentIndex Score
3 records- 0141US10502023B2Valve arrangement, system and methodHERED WILLIAM A·Filed 2017·Granted Dec 10, 2019·0 cites·13 claims
- 0235US10385639B2Apparatus and method for utilizing reflected waves in a fluid to induce vibrations downholeHERED WILLIAM A·Filed 2015·Granted Aug 20, 2019·0 cites·18 claims
- 0332US2018149018A1Apparatus and methods for operating devices in wellbores using signal transmitters in a drop deviceHERED WILLIAM A·Filed 2016·Application pending·0 cites
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