Inventor
RUDDOCK DAVID B
US10 patents
⚠️ This page may combine multiple inventors who share the name “RUDDOCK DAVID B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
7 patentsUS7673677B2Mar 9, 2010
Reusable ball seat having ball support member
BAKER HUGHES INC77 citations97
US7644772B2Jan 12, 2010
Ball seat having segmented arcuate ball support member
BAKER HUGHES INC79 citations97
US7503392B2Mar 17, 2009
Deformable ball seat
BAKER HUGHES INC105 citations97
US7628210B2Dec 8, 2009
Ball seat having ball support member
BAKER HUGHES INC51 citations93
US7469744B2Dec 30, 2008
Deformable ball seat and method
BAKER HUGHES INC19 citations90
US8365829B2Feb 5, 2013
Tubular seat and tubular actuating system
BAKER HUGHES INC8 citations79
US7594544B2Sep 29, 2009
Downhole tubular sealing system
BAKER HUGHES INC0 citations51