Inventor
BARNES STEPHEN
GB21 patents
⚠️ This page may combine multiple inventors who share the name “BARNES STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER LINING TECH LIMITED
8 patentsUS11047513B2Jun 29, 2021
Joining lined pipe sections
PIONEER LINING TECH LIMITED3 citations71
US10533690B2Jan 14, 2020
Electrofusion fitting methods
PIONEER LINING TECH LIMITED3 citations71
US10465834B2Nov 5, 2019
Pipe lining leak testing methods and apparatus
PIONEER LINING TECH LIMITED2 citations71
US10274108B2Apr 30, 2019
Method of laying lined pipeline
PIONEER LINING TECH LIMITED3 citations71
US10047892B2Aug 14, 2018
Electrofusion fitting methods
PIONEER LINING TECH LIMITED3 citations71
US12590665B2Mar 31, 2026
Monitoring of lined pipeline
PIONEER LINING TECH LIMITED0 citations61
US11739876B2Aug 29, 2023
Methods of joining or repairing lined pipes and associated apparatus
PIONEER LINING TECH LIMITED0 citations61
US11454346B2Sep 27, 2022
Monitoring of lined pipeline
PIONEER LINING TECH LIMITED0 citations61