Inventor · disambiguated record
Yen-Chin Cheng
Also filed as: CHENG YEN-CHIN
3 granted patents·1 pending application·11 citations·filing 2011–2012
61Inventor score
Technology areasA45D
Top patents by PatentIndex Score
4 records- 0177US8912467B2Hair styling heating apparatusMANICA TAIWAN INC·Filed 2012·Granted Dec 16, 2014·8 cites·13 claims
- 0263US8544478B2Dual gas and AC electric hair stylerLIAO FENG-CHIH·Filed 2011·Granted Oct 1, 2013·2 cites·9 claims
- 0358US8464729B2Hair styler capable of producing steamLIAO FENG-CHIH·Filed 2011·Granted Jun 18, 2013·1 cites·9 claims
- 0443US2014116461A1Heating apparatus for heating hair curlersOISHI RIE·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →