Inventor
RAJAGOPALAN SHANKAR
US4 patents
Patents
4 patentsUS10040141B2Aug 7, 2018
Laser controlled internal welding machine for a pipeline
Crc evans pipeline int inc22 citations91
US11458571B2Oct 4, 2022
Systems and methods for use in welding pipe segments of a pipeline
Crc evans pipeline int inc6 citations71
US10828715B2Nov 10, 2020
System for welding
Crc evans pipeline int inc2 citations68
US9969031B2May 15, 2018
Near-weld purge gas delivery system
Crc evans pipeline int inc5 citations68