Inventor · disambiguated record
Chih-Yeh Chao
Also filed as: CHAO CHIH-YEH
4 granted patents·4 pending applications·66 citations·filing 2001–2014
76Inventor score
Top patents by PatentIndex Score
8 records- 0187US6617050B2Low density and high ductility alloy steel for a golf club headO TA PREC CASTING CO LTD·Filed 2001·Granted Sep 9, 2003·27 cites·3 claims
- 0276US6723007B1Face of a golf club headO TA PREC CASTING CO LTD·Filed 2002·Granted Apr 20, 2004·33 cites·1 claims
- 0364US9750990B2Golf club head and low density alloy thereofO-TA PREC IND CO LTD·Filed 2014·Granted Sep 5, 2017·1 cites·6 claims
- 0453US8287403B2Iron-based alloy for a golf club headCHAO CHIH-YEH·Filed 2009·Granted Oct 16, 2012·5 cites·2 claims
- 0542US2005009630A1Wood type golf club headFiled 2003·Application pending·0 cites
- 0642US2005009629A1Golf club head and method of fabricating the sameFiled 2003·Application pending·0 cites
- 0741US2005006007A1Low density iron based alloy for a golf club headO TA PREC CASTING CO LTD·Filed 2003·Application pending·0 cites
- 0831US2003082067A1Low-density iron based alloy for a golf clubFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →