Inventor · disambiguated record

Robert W. Putch

Also filed as: PUTCH ROBERT W

2 granted patents·17 citations·filing 2012–2015

54Inventor score

Technology areasE21B

Files withBAKER HUGHES A GE CO LLC1 BAKER HUGHES INC1

Top patents by PatentIndex Score

2 records

0192US9359865B2Pressure actuated ported sub for subterranean cement completionsBAKER HUGHES INC·Filed 2012·Granted Jun 7, 2016·17 cites·5 claims
0250US10190390B2Pressure actuated ported sub for subterranean cement completionsBAKER HUGHES A GE CO LLC·Filed 2015·Granted Jan 29, 2019·0 cites·13 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →