Inventor · disambiguated record
David M. Epplin
Also filed as: EPPLIN DAVID M
2 granted patents·32 citations·filing 2004–2007
63Inventor score
Files withBAKER HUGHES INC2
Top patents by PatentIndex Score
2 records- 0175US7813878B2Gyroscopic steering tool using only a two-axis rate gyroscope and deriving the missing third axisBAKER HUGHES INC·Filed 2007·Granted Oct 12, 2010·10 cites·7 claims
- 0259US7234540B2Gyroscopic steering tool using only a two-axis rate gyroscope and deriving the missing third axisBAKER HUGHES INC·Filed 2004·Granted Jun 26, 2007·22 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →