Inventor · disambiguated record
Yen-Chi Hsu
Also filed as: HSU YEN-CHI
12 granted patents·20 pending applications·457 citations·filing 2004–2022
90Inventor score
Files withLIN CHON-CHEN9OTA PRECISION IND CO LTD7UNIV NAT TAIWAN5O TA PREC INDUSTRY CO INC4LIN JIANG-JEN3
Top patents by PatentIndex Score
32 records- 0195US7387579B2Golf club headO TA PREC INDUSTRY CO INC·Filed 2006·Granted Jun 17, 2008·237 cites·8 claims
- 0294US7452286B2Golf club headOTA PRECISION IND CO LTD·Filed 2006·Granted Nov 18, 2008·113 cites·2 claims
- 0391US7384348B2Golf club headO TA PREC INDUSTRY CO INC·Filed 2006·Granted Jun 10, 2008·71 cites·6 claims
- 0486US8013048B2Polymeric polyamines and method for stabilizing silver nanoparticle by employing the sameUNIV NAT TAIWAN·Filed 2008·Granted Sep 6, 2011·8 cites·14 claims
- 0575US8362092B2Organic/inorganic compositive dispersant including inorganic clay and organic surfactantUNIV NAT TAIWAN·Filed 2010·Granted Jan 29, 2013·2 cites·2 claims
- 0672US7134972B2Golf headOTA PRECISION IND CO LTD·Filed 2004·Granted Nov 14, 2006·21 cites·4 claims
- 0758US8629200B2Organic/inorganic compositive dispersant including inorganic clay and organic surfactantUNIV NAT TAIWAN·Filed 2012·Granted Jan 14, 2014·0 cites·4 claims
- 0856US8663381B2Method for dispersing pigment in solventLIN JIANG-JEN·Filed 2008·Granted Mar 4, 2014·0 cites·12 claims
- 0955US2013005918A1Method for producing polymeric polyaminesUNIV NAT TAIWAN·Filed 2012·Application pending·0 cites
- 1053US7147198B2Wax pattern for making a golf club headOTA PRECISION IND CO LTD·Filed 2004·Granted Dec 12, 2006·5 cites·5 claims
- 1152US2011288239A1Polymeric polyamines and method for producing the sameLIN JIANG-JEN·Filed 2011·Application pending·0 cites
- 1251US12357888B2Carbon-fiber composite golf club headOTA PRECISION IND CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·15 claims
- 1350US8653147B2Inorganic/organic dispersant and application thereofLIN JIANG-JEN·Filed 2011·Granted Feb 18, 2014·0 cites·6 claims
- 1450US2009042667A1Golf club headOTA PRECISION IND CO LTD·Filed 2007·Application pending·0 cites
- 1549US2009105007A1Golf club headLIN CHON-CHEN·Filed 2007·Application pending·0 cites
- 1649US2009146107A1Inorganic/organic dispersant and application thereofUNIV NAT TAIWAN·Filed 2008·Application pending·0 cites
- 1748US11673986B2Acrylic modified polyester resin and preparation method thereofETERNAL MAT CO LTD·Filed 2020·Granted Jun 13, 2023·0 cites·12 claims
- 1848US2008227566A1Titanium alloy for making a golf club headLIN CHON-CHEN·Filed 2007·Application pending·0 cites
- 1948US2008045356A1Golf club headLIN CHON-CHEN·Filed 2007·Application pending·0 cites
- 2047US2008017281A1Method of hardening a surface of a golf club headLIN CHON-CHEN·Filed 2006·Application pending·0 cites
- 2147US2008039231A1Striking plate for a golf club headLIN CHON-CHEN·Filed 2006·Application pending·0 cites
- 2247US2008029496A1Method for making a golf club headLIN CHON-CHEN·Filed 2006·Application pending·0 cites
- 2347US2009233731A1Golf clubHSU YEN-CHI·Filed 2008·Application pending·0 cites
- 2447US2008039230A1Striking plate for a golf club headLIN CHON-CHEN·Filed 2006·Application pending·0 cites
- 2547US2009137336A1Golf ClubHSU YEN-CHI·Filed 2008·Application pending·0 cites
- 2646US2008004129A1Golf club headO TA PREC INDUSTRY CO INC·Filed 2006·Application pending·0 cites
- 2746US2008004131A1Golf club headO TA PREC INDUSTRY CO INC·Filed 2006·Application pending·0 cites
- 2845US2006276263A1Golf club headOTA PRECISION IND CO LTD·Filed 2005·Application pending·0 cites
- 2943US2007289944A1Method for engraving a golf club headOTA PRECISION IND CO LTD·Filed 2006·Application pending·0 cites
- 3043US2019388743A1Composite Golf Club Head and Method of Manufacturing the SameO TA PREC CASTING CO LTD·Filed 2019·Application pending·0 cites
- 3141US2010290944A1Titanium alloy for making a golf club headLIN CHON-CHEN·Filed 2010·Application pending·0 cites
- 3239US2008307631A1Method for forming a pattern on a golf club headLIN CHON-CHEN·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →