Assignee

WEATHERFORD TECH HOLDING LLC

US·1 granted patent·1 pending application·22 citations·filing 2015–2016

Technology mixB01F1 B04B1 E21B1 G01N1 G02B1 H01Q1

Top patents by PatentIndex Score

2 records

0188US10012044B2Annular isolation device for managed pressure drillingWEATHERFORD TECH HOLDING LLC·Filed 2015·Granted Jul 3, 2018·22 cites·22 claims
0244US2018117600A1Centrifuge having onboard imaging systemWEATHERFORD TECH HOLDING LLC·Filed 2016·Application pending·0 cites

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