Assignee
TEJAS RES & ENG LLC
US·3 granted patents·28 citations·filing 2013–2015
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0195US9523260B2Dual barrier injection valveTEJAS RES & ENG LLC·Filed 2015·Granted Dec 20, 2016·12 cites·13 claims
- 0287US9441456B2Deep set subsurface safety valve with a micro piston latching mechanismTEJAS RES & ENG LLC·Filed 2013·Granted Sep 13, 2016·10 cites·10 claims
- 0379US9638006B2Safety system for wells having a cable deployed electronic submersible pumpTEJAS RES & ENG LLC·Filed 2013·Granted May 2, 2017·6 cites·6 claims
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