Inventor · disambiguated record
Song-Ming Lee
Also filed as: LEE SONG M · LEE SONG-MING
3 granted patents·79 citations·filing 1991–2000
74Inventor score
Files withLEE SONG MING1
Top patents by PatentIndex Score
3 records- 0181US6339977B1Reversible ratchet wrenchFiled 2000·Granted Jan 22, 2002·32 cites·2 claims
- 0261US5094330APower transmission mechanism with automatic clutch meansLEE SONG MING·Filed 1991·Granted Mar 10, 1992·22 cites·1 claims
- 0357US5573093ARatchet transmission control mechanism of a screwdriverFiled 1995·Granted Nov 12, 1996·25 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →