Inventor · disambiguated record

Lo J. Yuan

Also filed as: YUAN LO J

1 granted patent·51 citations·filing 1986–1986

48Inventor score

Technology areasB25B

Files withTOP DRIVER ENTERPRISE1

Top patents by PatentIndex Score

1 record

0176US4712456AElectric torsion-controlled screwdriver with an improved automatic turn-off deviceTOP DRIVER ENTERPRISE·Filed 1986·Granted Dec 15, 1987·51 cites·14 claims

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