Inventor · disambiguated record

Patrick Ryan Markwardt

Also filed as: MARKWARDT PATRICK R · MARKWARDT PATRICK RYAN

2 granted patents·127 citations·filing 2008–2017

65Inventor score

Technology areasE21B H01R

Files withBAKER HUGHES A GE CO LLC1 BAKER HUGHES INC1

Top patents by PatentIndex Score

2 records

0193US7735578B2Perforating system with shaped charge case having a modified bossBAKER HUGHES INC·Filed 2008·Granted Jun 15, 2010·122 cites·16 claims
0277US10693251B2Annular wet connectorBAKER HUGHES A GE CO LLC·Filed 2017·Granted Jun 23, 2020·5 cites·16 claims

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