Cypress, Texas
United States
11
2012-04-26
The entities that hold a legal rights for patent applications filed by inventor Smith Roddie Robert:
Roddie Robert Smith from Cypress, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Downhole flow device with erosion resistant and pressure assisted metal seal
#2 | 2012-01-19Irregularly shaped flapper closure and sealing surfaces
#3 | 2010-03-04Passable no-go device for downhole valve
#4 | 2009-05-07Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valve
#5 | 2009-04-09DEBRIS BARRIER FOR DOWNHOLE VALVE IN WELL
#6 | 2009-02-26Dual control line system and method for operating surface controlled sub-surface safety valve in a well
#7 | 2007-10-04Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valve
#8 | 2006-06-01Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valve
#9 | 2005-04-19Subsurface safety valve and method for communicating hydraulic fluid therethrough
#10 | 2005-03-17Subsurface safety valve having a communication tool accessible non annular hydraulic chamber
#11 | 2005-03-17Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valve
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