Inventor · disambiguated record

Chang-Shung Chai

Also filed as: CHAI CHANG-SHUNG

7 granted patents·358 citations·filing 1986–1991

90Inventor score

Technology areasB23K

Files withLINCOLN ELECTRIC CO7

Top patents by PatentIndex Score

7 records

0193US5003155ABasic metal cored electrodeLINCOLN ELECTRIC CO·Filed 1989·Granted Mar 26, 1991·69 cites·18 claims
0291US5225661ABasic metal cored electrodeLINCOLN ELECTRIC CO·Filed 1991·Granted Jul 6, 1993·71 cites·22 claims
0391US5055655ALow hydrogen basic metal cored electrodeLINCOLN ELECTRIC CO·Filed 1990·Granted Oct 8, 1991·66 cites·8 claims
0484US5132514ABasic metal cored electrodeLINCOLN ELECTRIC CO·Filed 1991·Granted Jul 21, 1992·41 cites·4 claims
0582US5091628ALow hydrogen basic metal cored electrodeLINCOLN ELECTRIC CO·Filed 1991·Granted Feb 25, 1992·43 cites·6 claims
0679US4717536AWeld bead electrode for producing same and method of useLINCOLN ELECTRIC CO·Filed 1986·Granted Jan 5, 1988·39 cites·8 claims
0772US5118919AWeld metal alloy for high yield strength and method of depositing sameLINCOLN ELECTRIC CO·Filed 1990·Granted Jun 2, 1992·29 cites·34 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →