Inventor
CHITWOOD JAMES E
US25 patents
⚠️ This page may combine multiple inventors who share the name “CHITWOOD JAMES E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAFE MARINE TRANSFER LLC
10 patentsUS9079639B2Jul 14, 2015
Large volume subsea chemical storage and metering system
SAFE MARINE TRANSFER LLC12 citations83
US9656801B2May 23, 2017
Underwater storage tank and fill control mechanism
SAFE MARINE TRANSFER LLC8 citations82
US9156609B2Oct 13, 2015
Large subsea package deployment methods and devices
SAFE MARINE TRANSFER LLC5 citations82
US10046907B2Aug 14, 2018
Underwater storage tank and fill control mechanism
SAFE MARINE TRANSFER LLC2 citations71
US10232919B2Mar 19, 2019
Multi-vessel process to install and recover subsea equipment packages
SAFE MARINE TRANSFER LLC3 citations67
US11435722B2Sep 6, 2022
Subsea smart electric control unit
SAFE MARINE TRANSFER LLC4 citations66
US11554839B2Jan 17, 2023
Method to install, adjust and recover buoyancy material from subsea facilities
SAFE MARINE TRANSFER LLC0 citations59
US11549340B2Jan 10, 2023
Well annulus fluid expansion storage device
SAFE MARINE TRANSFER LLC1 citations59
US11319040B2May 3, 2022
Method to install, adjust and recover buoyancy material from subsea facilities
SAFE MARINE TRANSFER LLC0 citations59
US9878761B2Jan 30, 2018
Large subsea package deployment methods and devices
SAFE MARINE TRANSFER LLC0 citations50
SMART DRILLING AND COMPLETION INC
5 patentsUS8353348B2Jan 15, 2013
High power umbilicals for subterranean electric drilling machines and remotely operated vehicles
SMART DRILLING AND COMPLETION INC22 citations91
US9587435B2Mar 7, 2017
Universal drilling and completion system
SMART DRILLING AND COMPLETION INC2 citations72
US9284780B2Mar 15, 2016
Drilling apparatus
SMART DRILLING AND COMPLETION INC3 citations72
US10174572B2Jan 8, 2019
Universal drilling and completion system
SMART DRILLING AND COMPLETION INC1 citations62
US10689927B2Jun 23, 2020
Universal drilling and completion system
SMART DRILLING AND COMPLETION INC0 citations51
WEATHERFORD LAMB
3 patentsUS6868906B1Mar 22, 2005
Closed-loop conveyance systems for well servicing
WEATHERFORD LAMB191 citations99
US7325606B1Feb 5, 2008
Methods and apparatus to convey electrical pumping systems into wellbores to complete oil and gas wells
WEATHERFORD LAMB85 citations98
US7836950B2Nov 23, 2010
Methods and apparatus to convey electrical pumping systems into wellbores to complete oil and gas wells
WEATHERFORD LAMB35 citations92
SMART DRILLING AND COMPLETION
3 patentsUS6857486B2Feb 22, 2005
High power umbilicals for subterranean electric drilling machines and remotely operated vehicles
SMART DRILLING AND COMPLETION201 citations97
US7032658B2Apr 25, 2006
High power umbilicals for electric flowline immersion heating of produced hydrocarbons
SMART DRILLING AND COMPLETION62 citations95
US7311151B2Dec 25, 2007
Substantially neutrally buoyant and positively buoyant electrically heated flowlines for production of subsea hydrocarbons
SMART DRILLING AND COMPLETION50 citations91