Inventor
SMITH PAUL L
US20 patents
⚠️ This page may combine multiple inventors who share the name “SMITH PAUL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD TECH HOLDINGS LLC
9 patentsUS10895130B2Jan 19, 2021
Remotely operated isolation valve
WEATHERFORD TECH HOLDINGS LLC5 citations84
US10214999B2Feb 26, 2019
Remotely operated isolation valve
WEATHERFORD TECH HOLDINGS LLC5 citations84
US10151171B2Dec 11, 2018
Signal operated isolation valve
WEATHERFORD TECH HOLDINGS LLC9 citations84
US10196883B2Feb 5, 2019
Long-stroke pumping unit
WEATHERFORD TECH HOLDINGS LLC7 citations82
US10890048B2Jan 12, 2021
Signal operated isolation valve
WEATHERFORD TECH HOLDINGS LLC4 citations73
US10180041B2Jan 15, 2019
Isolation valve with debris control and flow tube protection
WEATHERFORD TECH HOLDINGS LLC1 citations72
US11773691B2Oct 3, 2023
Remotely operated isolation valve
WEATHERFORD TECH HOLDINGS LLC0 citations62
US10113372B2Oct 30, 2018
Centralizer
WEATHERFORD TECH HOLDINGS LLC1 citations51
US9528345B2Dec 27, 2016
Hydraulic communication device
WEATHERFORD TECH HOLDINGS LLC0 citations41