Inventor · disambiguated record
Nicholas W. Mcfarlin
Also filed as: MCFARLIN NICHOLAS W
4 granted patents·15 citations·filing 2020–2022
67Inventor score
Technology areasE21B
Files withWEATHERFORD TECH HOLDINGS LLC4
Top patents by PatentIndex Score
4 records- 0191US11613959B1Wiper plug with atmospheric chamberWEATHERFORD TECH HOLDINGS LLC·Filed 2021·Granted Mar 28, 2023·12 cites·21 claims
- 0289US11454081B2Well treatment with barrier having plug in placeWEATHERFORD TECH HOLDINGS LLC·Filed 2020·Granted Sep 27, 2022·3 cites·13 claims
- 0366US11746615B2Well treatment with barrier having plug in placeWEATHERFORD TECH HOLDINGS LLC·Filed 2022·Granted Sep 5, 2023·0 cites·5 claims
- 0442US11686182B2Top-down cementing of liner assemblyWEATHERFORD TECH HOLDINGS LLC·Filed 2021·Granted Jun 27, 2023·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →