Inventor

NAGARAJAN SUNDARAM

US11 patents

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

ILLINOIS TOOL WORKS

4 patents

US5857141AJan 5, 1999

Metal-core weld wire for welding galvanized steels

ILLINOIS TOOL WORKS78 citations93

US5824992AOct 20, 1998

Metal-core weld wire with reduced core fill percentage

ILLINOIS TOOL WORKS65 citations93

US9129330B2Sep 8, 2015

Wireless tracking and inventory monitoring for welding-type devices

ILLINOIS TOOL WORKS34 citations92

US7452171B2Nov 18, 2008

Welding stud

ILLINOIS TOOL WORKS8 citations72

HOBART BROTHERS CO

2 patents

US6787736B1Sep 7, 2004

Low carbon high speed metal core wire

HOBART BROTHERS CO21 citations90

US6933468B2Aug 23, 2005

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

HOBART BROTHERS CO27 citations89

ALBRECHT BRUCE

1 patent

US8686318B2Apr 1, 2014

Wireless tracking and inventory monitoring for welding-type devices

ALBRECHT BRUCE76 citations95

STANZEL DAVID A

1 patent

US8766141B2Jul 1, 2014

Welding system having a wire-specific interface

STANZEL DAVID A12 citations80

KEEGAN JAMES M

1 patent

US8975559B1Mar 10, 2015

Method of welding with aluminum metal-core weld wire

KEEGAN JAMES M3 citations57

CHEN FUHU

1 patent

US8664569B2Mar 4, 2014

Low carbon, high speed metal core wire

CHEN FUHU0 citations47

NAGARAJAN SUNDARAM

1 patent

US8604390B2Dec 10, 2013

Weld wire electrode for gas metal arc welding

NAGARAJAN SUNDARAM0 citations43