Individual holder
OH SANG S
US·2 granted patents·9 citations·filing 1982–1988
Individually held — no corporate assignee on record.
Technology mixH02K2
Top patents by PatentIndex Score
2 records- 0128US4692647ARotor construction in an induction motor for eliminating rotor reactionOH SANG S·Filed 1982·Granted Sep 8, 1987·5 cites·9 claims
- 0225US4939399ASeries-wound electrical rotating field machine having integrated radial loop coils and drum coilsOH SANG S·Filed 1988·Granted Jul 3, 1990·4 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →