Inventor
KETTELKAMP JONATHAN B
US5 patents
Patents
5 patentsUS10695876B2Jun 30, 2020
Self-powered welding systems and methods
Crc evans pipeline int inc7 citations80
US11767934B2Sep 26, 2023
Internally welded pipes
Crc evans pipeline int inc2 citations70
US10589371B2Mar 17, 2020
Rotating welding system and methods
Crc evans pipeline int inc2 citations70
US10480862B2Nov 19, 2019
Systems and methods for use in welding pipe segments of a pipeline
Crc evans pipeline int inc2 citations69
US11175099B2Nov 16, 2021
Systems and methods for use in welding pipe segments of a pipeline
Crc evans pipeline int inc1 citations58