Inventor · disambiguated record
Lien S. Tsai
Also filed as: TSAI LIEN S · TSAI LIEN-SHUI
3 granted patents·85 citations·filing 1987–2014
73Inventor score
Top patents by PatentIndex Score
3 records- 0182US9131301B2Speaker enclosure and method for fabricating the sameUSHER AUDIO TECHNOLOGY·Filed 2014·Granted Sep 8, 2015·30 cites·18 claims
- 0270US5120226AToy and teaching aid combinationTSAI LIEN S·Filed 1990·Granted Jun 9, 1992·48 cites·7 claims
- 0332US4725237AChildren's educational apparatusTSAI LIEN S·Filed 1987·Granted Feb 16, 1988·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →