Inventor · disambiguated record
Sei H. Song
Also filed as: SONG SEI H
3 granted patents·16 citations·filing 1980–1986
66Inventor score
Top patents by PatentIndex Score
3 records- 0135US4724094AFluorescent magnetic composition and method of making and using sameMAGNAFLUX CORP·Filed 1985·Granted Feb 9, 1988·8 cites·14 claims
- 0227US4740087AMagnetic particle bath suspension apparatusILLINOIS TOOL WORKS·Filed 1986·Granted Apr 26, 1988·5 cites·7 claims
- 0326US4361806AMethod using aqueous emulsion having magnetizable particles for detecting flaws in magnetizable workpiecesMAGNAFLUX CORP·Filed 1980·Granted Nov 30, 1982·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →