Inventor · disambiguated record
Gavin David Cowie
Also filed as: COWIE GAVIN DAVID
12 granted patents·1 pending application·181 citations·filing 1999–2018
89Inventor score
Files withINTERVENTEK SUBSEA ENGINEERING LTD6COWIE GAVIN DAVID3ENOVATE SYSTEMS LTD2EXPRO NORTH SEA LTD2
Top patents by PatentIndex Score
13 records- 0182US7331394B2Autonomous well intervention systemEXPRO NORTH SEA LTD·Filed 2004·Granted Feb 19, 2008·64 cites·45 claims
- 0280US8403293B2Axially energisable ball valveCOWIE GAVIN DAVID·Filed 2010·Granted Mar 26, 2013·6 cites·29 claims
- 0376US7963339B2Bearing mounted ball valve and method of useENOVATE SYSTEMS LTD·Filed 2005·Granted Jun 21, 2011·8 cites·17 claims
- 0475US6708946B1Ball valveEXPRO NORTH SEA LTD·Filed 1999·Granted Mar 23, 2004·70 cites·12 claims
- 0573US8066075B2Completion suspension valve systemCOWIE GAVIN DAVID·Filed 2005·Granted Nov 29, 2011·16 cites·22 claims
- 0672US7779918B2Wellbore control deviceENOVATE SYSTEMS LTD·Filed 2005·Granted Aug 24, 2010·16 cites·9 claims
- 0758US10683721B2Test tree and actuatorINTERVENTEK SUBSEA ENGINEERING LTD·Filed 2015·Granted Jun 16, 2020·1 cites·16 claims
- 0853US11391304B2Rotary actuatorINTERVENTEK SUBSEA ENGINEERING LTD·Filed 2018·Granted Jul 19, 2022·0 cites·19 claims
- 0945US11047206B2ValveINTERVENTEK SUBSEA ENGINEERING LTD·Filed 2016·Granted Jun 29, 2021·0 cites·27 claims
- 1044US2009045368A1Axially Energisable Ball ValveCOWIE GAVIN DAVID·Filed 2005·Application pending·0 cites
- 1142US10801287B2Gate valveINTERVENTEK SUBSEA ENGINEERING LTD·Filed 2017·Granted Oct 13, 2020·0 cites·29 claims
- 1241US10267342B2Rotary actuatorINTERVENTEK SUBSEA ENGINEERING LTD·Filed 2015·Granted Apr 23, 2019·0 cites·26 claims
- 1340US10246969B2Valve apparatusINTERVENTEK SUBSEA ENGINEERING LTD·Filed 2015·Granted Apr 2, 2019·0 cites·29 claims
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