Inventor · disambiguated record
Michael Chad Darby
Also filed as: DARBY MICHAEL CHAD
8 granted patents·63 citations·filing 2007–2011
83Inventor score
Technology areasE21B
Top patents by PatentIndex Score
8 records- 0187US7428932B1Completion system for a wellPETROQUIP ENERGY SERVICES LLP·Filed 2007·Granted Sep 30, 2008·35 cites·41 claims
- 0264US7392839B1Single line sliding sleeve downhole tool assemblyPETROQUIP ENERGY SERVICES LLP·Filed 2007·Granted Jul 1, 2008·9 cites·19 claims
- 0362US7464759B1Method for flowing fluid into or from a wellPETROQUIP ENERGY SERVICES LLP·Filed 2007·Granted Dec 16, 2008·8 cites·27 claims
- 0459US7422065B1System for controlling zones of fluid in and out of a wellborePETROQUIP ENERGY SERVICES LLP·Filed 2007·Granted Sep 9, 2008·6 cites·41 claims
- 0553US7373970B1Pin connector with seal assemblyPETROQUIP ENERGY SERVICES LLP·Filed 2007·Granted May 20, 2008·4 cites·20 claims
- 0652US8251153B1Control line feed through clampLONG RODNEY WAYNE·Filed 2010·Granted Aug 28, 2012·1 cites·20 claims
- 0738US7628211B1Method of connecting control lines to well bore equipment for controlling a well on a batch basisPETROQUIP ENERGY SERVICES LLP·Filed 2007·Granted Dec 8, 2009·0 cites·28 claims
- 0837US8172000B1Method for feeding control lines for drilling or workoversLONG RODNEY WAYNE·Filed 2011·Granted May 8, 2012·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →