Inventor
RUBBO RICHARD P
US19 patents
⚠️ This page may combine multiple inventors who share the name “RUBBO RICHARD P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
10 patentsUS5226494AJul 13, 1993
Subsurface well apparatus
BAKER HUGHES INC119 citations98
US6055213AApr 25, 2000
Subsurface well apparatus
BAKER HUGHES INC174 citations97
US4936387AJun 26, 1990
Method and apparatus for completion of a horizontal well
BAKER HUGHES INC23 citations92
US4949793AAug 21, 1990
Method and apparatus for completion of a well
BAKER HUGHES INC56 citations88
US4979567ADec 25, 1990
Method and apparatus for selective retraction of a tubing carried perforating gun
BAKER HUGHES INC18 citations74
US4949792AAug 21, 1990
Packer assembly and means for activating same only in smaller diameter well conduit
BAKER HUGHES INC13 citations74
US5044433ASep 3, 1991
Pack-off well apparatus with straight shear release
BAKER HUGHES INC18 citations72
US4953622ASep 4, 1990
Subterranean well casing float tool
BAKER HUGHES INC12 citations72
US4872510AOct 10, 1989
Subterranean well casing float tool
BAKER HUGHES INC16 citations72
US7360590B2Apr 22, 2008
Energized thermoplastic sealing element and method of use
BAKER HUGHES INC8 citations69