Inventor · disambiguated record
Earl Dietrich
Also filed as: DIETRICH EARL · DIETRICH EARL G
5 granted patents·2 pending applications·5 citations·filing 2018–2021
67Inventor score
Top patents by PatentIndex Score
7 records- 0183US11391112B2Riser adapter quick connection assemblyNTDRILL HOLDINGS LLC·Filed 2020·Granted Jul 19, 2022·2 cites·11 claims
- 0271US12006784B2Drilling choke with matched actuatorNTDRILL HOLDINGS LLC·Filed 2021·Granted Jun 11, 2024·1 cites·11 claims
- 0371US11236575B2Rotating control device with multiple seal cartridgeNTDRILL HOLDINGS LLC·Filed 2020·Granted Feb 1, 2022·2 cites·21 claims
- 0452US11473374B2Deployment tool and deployment tool assemblyNTDRILL HOLDINGS LLC·Filed 2020·Granted Oct 18, 2022·0 cites·21 claims
- 0547US11473377B2Rotating control device with flexible sleeveNTDRILL HOLDINGS LLC·Filed 2020·Granted Oct 18, 2022·0 cites·12 claims
- 0643US2020182006A1Rotating Control Device with Mechanical SealNTDRILL HOLDINGS LLC·Filed 2019·Application pending·0 cites
- 0739US2020190939A1Fault-Tolerant Pressure Relief System for DrillingWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →