Inventor
ULRICH MARK A
US10 patents
⚠️ This page may combine multiple inventors who share the name “ULRICH MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILLINOIS TOOL WORKS
9 patentsUS8038931B1Oct 18, 2011
On-site induction heating apparatus
ILLINOIS TOOL WORKS29 citations91
US7015439B1Mar 21, 2006
Method and system for control of on-site induction heating
ILLINOIS TOOL WORKS38 citations91
US6347025B1Feb 12, 2002
Ground fault protection method and apparatus
ILLINOIS TOOL WORKS38 citations91
US7122770B2Oct 17, 2006
Apparatus for delivery of induction heating to a workpiece
ILLINOIS TOOL WORKS15 citations83
US9227262B2Jan 5, 2016
Power source for reducing electromagnetic interference and power consumption
ILLINOIS TOOL WORKS8 citations80
US6727483B2Apr 27, 2004
Method and apparatus for delivery of induction heating to a workpiece
ILLINOIS TOOL WORKS12 citations72
US11536776B2Dec 27, 2022
Methods and apparatus for servicing welding equipment
ILLINOIS TOOL WORKS0 citations55
US10843287B2Nov 24, 2020
Power source for reducing electromagnetic interference and power consumption
ILLINOIS TOOL WORKS0 citations48
US9919377B2Mar 20, 2018
Power source for reducing electromagnetic interference and power consumption
ILLINOIS TOOL WORKS0 citations48