Assignee
TREWHELLA ROSS JOHN
US·1 granted patent·2 pending applications·1 citations·filing 2006–2010
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0136US8393397B2Apparatus and method for separating a tubular string from a subsea well installationTREWHELLA ROSS JOHN·Filed 2010·Granted Mar 12, 2013·1 cites·19 claims
- 0218US2008110633A1Method of controlling landing strings in offshore operationsTREWHELLA ROSS JOHN·Filed 2007·Application pending·0 cites
- 0317US2008202761A1Method of functioning and / or monitoring temporarily installed equipment through a Tubing Hanger.TREWHELLA ROSS JOHN·Filed 2006·Application pending·0 cites
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