Inventor · disambiguated record

Jerlib J. Leal

Also filed as: LEAL JERLIB J

2 granted patents·24 citations·filing 2015–2015

57Inventor score

Technology areasE21B

Files withWEATHERFORD TECH HOLDING LLC1 WEATHERFORD TECH HOLDINGS LLC1

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
0265US10006262B2Continuous flow system for drilling oil and gas wellsWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Jun 26, 2018·2 cites·28 claims

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