Aberdeen
United Kingdom
7
2020-10-15
The entities that hold a legal rights for patent applications filed by inventor Sinclair Ewan:
Ewan Sinclair from Aberdeen, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
Connector for connecting to a downhole longitudinal member
#2 | 2019-07-11Shifting tool having puncture device, system, and method
#3 | 2019-03-28Insert safety valve system
#4 | 2018-11-08Hanger assembly with penetrators
#5 | 2012-12-13Seal
#6 | 2011-02-17Actuator device for downhole tools
#7 | 2006-08-24Seal
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