Inventor
CASTILLO ROBERT O
US11 patents
⚠️ This page may combine multiple inventors who share the name “CASTILLO ROBERT O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
5 patentsUS7997338B2Aug 16, 2011
Sealing feed through lines for downhole swelling packers
BAKER HUGHES INC22 citations90
US7806193B2Oct 5, 2010
Swellable packer with back-up systems
BAKER HUGHES INC25 citations90
US9518453B2Dec 13, 2016
Expandable liner hanger with anchoring feature
BAKER HUGHES INC21 citations85
US8371374B2Feb 12, 2013
Sealing feed through lines for downhole swelling packers
BAKER HUGHES INC7 citations82
US7478679B2Jan 20, 2009
Field assembled packer
BAKER HUGHES INC16 citations81
CASTILLO ROBERT O
4 patentsUS8127978B2Mar 6, 2012
Swelling packer and method of construction
CASTILLO ROBERT O11 citations82
US8550156B2Oct 8, 2013
Swelling packer
CASTILLO ROBERT O3 citations60
US9834404B2Dec 5, 2017
Method of making a downhole swellable seal with a passageway therethrough
CASTILLO ROBERT O0 citations48
US9429236B2Aug 30, 2016
Sealing devices having a non-elastomeric fibrous sealing material and methods of using same
CASTILLO ROBERT O1 citations46