Inventor · disambiguated record
Michael C. Underwood
Also filed as: UNDERWOOD MICHAEL · UNDERWOOD MICHAEL C
4 granted patents·41 citations·filing 2001–2020
70Inventor score
Top patents by PatentIndex Score
4 records- 0171US6700762B2Filter-switched drive operating mode controlBAKER HUGHES INC·Filed 2001·Granted Mar 2, 2004·31 cites·20 claims
- 0270US7834643B2Systems and methods for reducing distortion in a power source using an active harmonics filterBAKER HUGHES INC·Filed 2008·Granted Nov 16, 2010·10 cites·18 claims
- 0340US11368119B2Motor current balancing method for ESP systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Jun 21, 2022·0 cites·16 claims
- 0439US9695685B2Systems and methods for detecting and communicating failure of integral surge suppression in drive systems for downhole equipmentBAKER HUGHES INC·Filed 2013·Granted Jul 4, 2017·0 cites·17 claims
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