Inventor · disambiguated record

John Edward Huhman

Also filed as: HUHMAN JOHN EDWARD

2 granted patents·12 citations·filing 2013–2018

57Inventor score

Technology areasE21B G05B

Files withSHELL OIL CO2

Top patents by PatentIndex Score

2 records

0183US10577914B2Optimizing performance of a drilling assemblySHELL OIL CO·Filed 2018·Granted Mar 3, 2020·3 cites·16 claims
0282US9938816B2Optimizing performance of a drilling assemblySHELL OIL CO·Filed 2013·Granted Apr 10, 2018·9 cites·25 claims

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