Inventor · disambiguated record
James Keegan
Also filed as: KEEGAN JAMES · KEEGAN JAMES M
9 granted patents·5 pending applications·115 citations·filing 1996–2025
86Inventor score
Technology areasB23K
Top patents by PatentIndex Score
14 records- 0189US5857141AMetal-core weld wire for welding galvanized steelsILLINOIS TOOL WORKS·Filed 1996·Granted Jan 5, 1999·78 cites·17 claims
- 0285US2025353100A1Nickel-containing stick electrodePOSTLE IND INC·Filed 2025·Application pending·0 cites
- 0381US12383973B2Nickel-containing stick electrodePOSTLE IND INC·Filed 2023·Granted Aug 12, 2025·0 cites·21 claims
- 0481US6933468B2Aluminum metal-core weld wire and method for forming the sameHOBART BROTHERS CO·Filed 2001·Granted Aug 23, 2005·27 cites·20 claims
- 0579US11701730B2Nickel-containing stick electrodePOSTLE IND INC·Filed 2020·Granted Jul 18, 2023·1 cites·13 claims
- 0673US9138831B2Addition of rare earth elements to improve the performance of self shielded electrodesKEEGAN JAMES M·Filed 2008·Granted Sep 22, 2015·4 cites·26 claims
- 0767US8692159B2Addition of lithium aluminate to improve the performance of self shielded electrodesLINCOLN GLOBAL INC·Filed 2013·Granted Apr 8, 2014·1 cites·20 claims
- 0863US8450649B2Addition of lithium aluminate to improve the performance of self shielded electrodesKEEGAN JAMES M·Filed 2008·Granted May 28, 2013·1 cites·19 claims
- 0950US2010102049A1Electrodes having lithium aluminum alloy and methodsKEEGAN JAMES M·Filed 2008·Application pending·0 cites
- 1047US8975559B1Method of welding with aluminum metal-core weld wireKEEGAN JAMES M·Filed 2004·Granted Mar 10, 2015·3 cites·27 claims
- 1145US2015034605A1High fracture toughness welds in thick workpiecesLINCOLN GLOBAL INC·Filed 2014·Application pending·0 cites
- 1241US2016318115A1Welding processLINCOLN GLOBAL INC·Filed 2016·Application pending·0 cites
- 1335US2004079741A1Apparatus and method for protecting a welding implement contact tipFiled 2002·Application pending·0 cites
- 1426US10532435B2Filler composition for high yield strength base metalsKEEGAN JAMES·Filed 2003·Granted Jan 14, 2020·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →