Inventor
CHAMBERS JAMES W
US47 patents
⚠️ This page may combine multiple inventors who share the name “CHAMBERS JAMES W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD TECH HOLDINGS LLC
15 patentsUS9784073B2Oct 10, 2017
Rotating control device docking station
WEATHERFORD TECH HOLDINGS LLC12 citations92
US10024154B2Jul 17, 2018
Latch position indicator system and method
WEATHERFORD TECH HOLDINGS LLC6 citations83
US9404346B2Aug 2, 2016
Latch position indicator system and method
WEATHERFORD TECH HOLDINGS LLC12 citations83
US10087701B2Oct 2, 2018
Low profile rotating control device
WEATHERFORD TECH HOLDINGS LLC10 citations82
US10267117B2Apr 23, 2019
Radial seal pressure reduction using internal pump
WEATHERFORD TECH HOLDINGS LLC3 citations73
US10077604B2Sep 18, 2018
Sealing element mounting
WEATHERFORD TECH HOLDINGS LLC3 citations73
US9567817B2Feb 14, 2017
Rotating control device radial seal protection
WEATHERFORD TECH HOLDINGS LLC5 citations73
US9523252B2Dec 20, 2016
Floating device running tool
WEATHERFORD TECH HOLDINGS LLC4 citations73
US10053943B2Aug 21, 2018
Annular sealing for use with a well
WEATHERFORD TECH HOLDINGS LLC4 citations72
US9932786B2Apr 3, 2018
Misalignment mitigation in a rotating control device
WEATHERFORD TECH HOLDINGS LLC4 citations72
US11808111B2Nov 7, 2023
Rotating control device with integrated cooling for sealed bearings
WEATHERFORD TECH HOLDINGS LLC1 citations63
US11193338B2Dec 7, 2021
Pressure control device for use with a subterranean well
WEATHERFORD TECH HOLDINGS LLC1 citations63
US10392872B2Aug 27, 2019
Pressure control device for use with a subterranean well
WEATHERFORD TECH HOLDINGS LLC0 citations52
US9518436B2Dec 13, 2016
Positive retraction latch locking dog for a rotating control device
WEATHERFORD TECH HOLDINGS LLC0 citations51
US10000988B2Jun 19, 2018
Seal assemblies in subsea rotating control devices
WEATHERFORD TECH HOLDINGS LLC0 citations37
WEATHERFORD LAMB
12 patentsUS7926593B2Apr 19, 2011
Rotating control device docking station
WEATHERFORD LAMB119 citations99
US7836946B2Nov 23, 2010
Rotating control head radial seal protection and leak detection systems
WEATHERFORD LAMB66 citations98
US7779903B2Aug 24, 2010
Solid rubber packer for a rotating control device
WEATHERFORD LAMB52 citations98
US7487837B2Feb 10, 2009
Riser rotating control device
WEATHERFORD LAMB131 citations98
US7258171B2Aug 21, 2007
Internal riser rotating control head
WEATHERFORD LAMB116 citations98
US7159669B2Jan 9, 2007
Internal riser rotating control head
WEATHERFORD LAMB169 citations98
US7934545B2May 3, 2011
Rotating control head leak detection systems
WEATHERFORD LAMB14 citations93
US8701796B2Apr 22, 2014
System for drilling a borehole
WEATHERFORD LAMB12 citations92
US8353337B2Jan 15, 2013
Method for cooling a rotating control head
WEATHERFORD LAMB16 citations92
US7926560B2Apr 19, 2011
Solid rubber packer for a rotating control device
WEATHERFORD LAMB24 citations92
US8714240B2May 6, 2014
Method for cooling a rotating control device
WEATHERFORD LAMB6 citations84
US8939235B2Jan 27, 2015
Rotating control device docking station
WEATHERFORD LAMB2 citations63
ATWOOD IND INC
11 patentsUS5067692ANov 26, 1991
Swivel jack for a trailer tongue
ATWOOD IND INC66 citations94
US5435585AJul 25, 1995
Folding ball hitch with safety chain anchor
ATWOOD IND INC34 citations93
US5273256ADec 28, 1993
Quick-to-ground camper jack
ATWOOD IND INC47 citations93
US4960288AOct 2, 1990
Mounting for fifth wheel hitch
ATWOOD IND INC51 citations93
USD298676SNov 22, 1988
Trailer jack
ATWOOD IND INC21 citations82
USD349800SAug 16, 1994
Trailer jack housing
ATWOOD IND INC10 citations74
USD317743SJun 25, 1991
Fifth wheel hitch
ATWOOD IND INC13 citations74
USD304818SNov 28, 1989
Trailer coupler yoke
ATWOOD IND INC11 citations74
US4826199AMay 2, 1989
Fifth wheel hitch
ATWOOD IND INC16 citations74
USD300815SApr 25, 1989
Fifth wheel hitch pin box
ATWOOD IND INC8 citations74
US4763917AAug 16, 1988
Trailer coupler with improved ball clamp holding means and improved yoke
ATWOOD IND INC13 citations74