Inventor · disambiguated record
Eivind Hagen
Also filed as: HAGEN EIVIND
3 granted patents·1 pending application·2 citations·filing 2020–2023
52Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0175US11408241B2Downhole pulling tool with selective anchor actuationCULLUM JASON·Filed 2020·Granted Aug 9, 2022·2 cites·22 claims
- 0268US11959345B2Separable tool with mill face, method and systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Apr 16, 2024·0 cites·8 claims
- 0354US2022364425A1Separable tool with mill face, method and systemALEXANDER DAVID·Filed 2021·Application pending·0 cites
- 0446US11879307B2Object carrier, tool, method, and systemALEXANDER DAVID·Filed 2022·Granted Jan 23, 2024·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →