Inventor · disambiguated record
Ernst Fuehring
Also filed as: FUEHRING ERNST
4 granted patents·8 citations·filing 2016–2018
64Inventor score
Technology areasE21B
Files withWEATHERFORD TECH HOLDINGS LLC4
Top patents by PatentIndex Score
4 records- 0184US10145186B2Low marking inserts for casing/tubing tongsWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Dec 4, 2018·5 cites·7 claims
- 0278US10954753B2Tool coupler with rotating coupling method for top driveWEATHERFORD TECH HOLDINGS LLC·Filed 2017·Granted Mar 23, 2021·3 cites·27 claims
- 0349US11060381B2Tong cassette positioning deviceWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Granted Jul 13, 2021·0 cites·23 claims
- 0448US11441412B2Tool coupler with data and signal transfer methods for top driveWEATHERFORD TECH HOLDINGS LLC·Filed 2017·Granted Sep 13, 2022·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →