Inventor · disambiguated record
Jacob Charles Emmett
Also filed as: EMMETT JACOB · EMMETT JACOB C · EMMETT JACOB CHARLES
7 granted patents·14 citations·filing 2014–2024
77Inventor score
Technology areasE21B
Top patents by PatentIndex Score
7 records- 0183US9909385B2Rotating wellhead hanger assembliesCAMERON INT CORP·Filed 2014·Granted Mar 6, 2018·9 cites·11 claims
- 0279US10323480B2Rotating wellhead hanger assembliesCAMERON INT CORP·Filed 2018·Granted Jun 18, 2019·3 cites·9 claims
- 0370US12247455B2Nested lock screwCACTUS WELLHEAD LLC·Filed 2024·Granted Mar 11, 2025·0 cites·19 claims
- 0468US12012818B2Nested lock screwCACTUS WELLHEAD LLC·Filed 2023·Granted Jun 18, 2024·0 cites·19 claims
- 0565US12503927B2Casing string rotation systems and methodsCACTUS WELLHEAD LLC·Filed 2024·Granted Dec 23, 2025·0 cites·20 claims
- 0661US9534468B2Tension hanger system and methodCAMERON INT CORP·Filed 2015·Granted Jan 3, 2017·2 cites·21 claims
- 0752US11536108B2Wellhead torque ringCACTUS WELLHEAD LLC·Filed 2020·Granted Dec 27, 2022·0 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →