Assignee
TEJAS RES AND ENGINEERING LLC
US·4 granted patents·1 pending application·21 citations·filing 2013–2016
Technology mixE21B5
Top patents by PatentIndex Score
5 records- 0186US10100611B2Deep set subsurface safety valve with a micro piston latching mechanismTEJAS RES AND ENGINEERING LLC·Filed 2016·Granted Oct 16, 2018·4 cites·10 claims
- 0279US9217312B2Wireline retrievable injection valve assembly with a variable orificeTEJAS RES AND ENGINEERING LLC·Filed 2013·Granted Dec 22, 2015·5 cites·7 claims
- 0379US8960298B2Deep set subsurface safety systemTEJAS RES AND ENGINEERING LLC·Filed 2013·Granted Feb 24, 2015·6 cites·5 claims
- 0478US9103184B2Inflow control valveTEJAS RES AND ENGINEERING LLC·Filed 2013·Granted Aug 11, 2015·6 cites·13 claims
- 0542US2013133883A1Dual downhole pressure barrier with communication to verifyTEJAS RES AND ENGINEERING LLC·Filed 2013·Application pending·0 cites
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