Inventor

KEEGAN JAMES M

US6 patents

⚠️ This page may combine multiple inventors who share the name “KEEGAN JAMES M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KEEGAN JAMES M

3 patents

US9138831B2Sep 22, 2015

Addition of rare earth elements to improve the performance of self shielded electrodes

KEEGAN JAMES M4 citations68

US8975559B1Mar 10, 2015

Method of welding with aluminum metal-core weld wire

KEEGAN JAMES M3 citations57

US8450649B2May 28, 2013

Addition of lithium aluminate to improve the performance of self shielded electrodes

KEEGAN JAMES M1 citations47

ILLINOIS TOOL WORKS

1 patent

US5857141AJan 5, 1999

Metal-core weld wire for welding galvanized steels

ILLINOIS TOOL WORKS78 citations93

HOBART BROTHERS CO

1 patent

US6933468B2Aug 23, 2005

Aluminum metal-core weld wire and method for forming the same

HOBART BROTHERS CO27 citations89

LINCOLN GLOBAL INC

1 patent

US8692159B2Apr 8, 2014

Addition of lithium aluminate to improve the performance of self shielded electrodes

LINCOLN GLOBAL INC1 citations49