Inventor
ROEHL CHRIS J
US15 patents
⚠️ This page may combine multiple inventors who share the name “ROEHL CHRIS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILLINOIS TOOL WORKS
12 patentsUS12275098B2Apr 15, 2025
Welding power source and cart connectors
ILLINOIS TOOL WORKS2 citations71
US11084130B2Aug 10, 2021
Welding power source and cart connectors
ILLINOIS TOOL WORKS4 citations69
US11185942B2Nov 30, 2021
Multi-process torch
ILLINOIS TOOL WORKS2 citations68
US10710191B2Jul 14, 2020
Retractable work cable
ILLINOIS TOOL WORKS2 citations68
US12059754B2Aug 13, 2024
Smart drive roll assembly
ILLINOIS TOOL WORKS0 citations58
US9821980B2Nov 21, 2017
Quick change braking system
ILLINOIS TOOL WORKS1 citations50
US11213907B2Jan 4, 2022
Methods and systems for selecting welding schedules in a welding-type torch
ILLINOIS TOOL WORKS0 citations49
US10987749B2Apr 27, 2021
Methods and systems for indicating a schedule in a welding-type torch
ILLINOIS TOOL WORKS0 citations49
US10252367B2Apr 9, 2019
Method and system of welding with auto-determined startup parameters
ILLINOIS TOOL WORKS0 citations49
US9604303B2Mar 28, 2017
Method and system of welding with auto-determined startup parameters
ILLINOIS TOOL WORKS0 citations49
US12296415B2May 13, 2025
Methods and systems for support of low-power operation in training modes in welding machines
ILLINOIS TOOL WORKS0 citations47
US11027354B2Jun 8, 2021
Modular power conversion system and method
ILLINOIS TOOL WORKS0 citations47