Inventor · disambiguated record
Johnny S. C. Yuen
Also filed as: YUEN JOHNNY S · YUEN JOHNNY S C
3 granted patents·1 pending application·56 citations·filing 1981–2007
72Inventor score
Top patents by PatentIndex Score
4 records- 0169US4361981AToy make-up centerARCO IND LTD·Filed 1981·Granted Dec 7, 1982·25 cites·12 claims
- 0258US4604075AToy helicopter with a control unitARCO IND·Filed 1985·Granted Aug 5, 1986·23 cites·4 claims
- 0347US2008189138A1Audio control point of care management systemYUEN JOHNNY S·Filed 2007·Application pending·0 cites
- 0442US4397468ASimulated tin can target gameARCO IND LTD·Filed 1982·Granted Aug 9, 1983·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →