Inventor · disambiguated record
Sang Yi
Also filed as: YI SANG · YI SANG S · YI SANG SUN
38 granted patents·22 pending applications·1,458 citations·filing 2007–2025
98Inventor score
Technology areasA63B
Top patents by PatentIndex Score
60 records- 0199US8663029B2Golf clubBEACH TODD P·Filed 2012·Granted Mar 4, 2014·130 cites·28 claims
- 0299USD605715SWood-type golf club headTAYLOR MADE GOLF CO·Filed 2008·Granted Dec 8, 2009·221 cites·1 claims
- 0398US11925841B2Golf club having an adjustable weight assemblyACUSHNET CO·Filed 2022·Granted Mar 12, 2024·18 cites·19 claims
- 0498US11439878B2Golf club having an adjustable weight assemblyACUSHNET CO·Filed 2021·Granted Sep 13, 2022·21 cites·20 claims
- 0598US11439879B2Golf club having an adjustable weight assemblyACUSHNET CO·Filed 2021·Granted Sep 13, 2022·27 cites·18 claims
- 0698US11229827B2Golf club having an adjustable weight assemblyACUSHNET CO·Filed 2020·Granted Jan 25, 2022·26 cites·17 claims
- 0798US8118689B2Golf clubBEACH TODD P·Filed 2011·Granted Feb 21, 2012·76 cites·31 claims
- 0898US7887434B2Golf clubTAYLOR MADE GOLF CO·Filed 2010·Granted Feb 15, 2011·91 cites·31 claims
- 0998US7753806B2Golf clubTAYLOR MADE GOLF CO·Filed 2008·Granted Jul 13, 2010·125 cites·31 claims
- 1098USD579067SGolf club headTAYLOR MADE GOLF CO·Filed 2007·Granted Oct 21, 2008·138 cites·1 claims
- 1197US10695628B1Golf club having an adjustable weight assemblyACUSHNET CO·Filed 2019·Granted Jun 30, 2020·64 cites·20 claims
- 1297USD604376SGolf club headTAYLOR MADE GOLF CO·Filed 2009·Granted Nov 17, 2009·130 cites·1 claims
- 1396US12109465B2Golf club head with hosel hole coverACUSHNET CO·Filed 2023·Granted Oct 8, 2024·5 cites·18 claims
- 1496US10576337B2Golf club having movable weight and coverACUSHNET CO·Filed 2018·Granted Mar 3, 2020·38 cites·17 claims
- 1596US10398952B1Golf club having movable weightACUSHNET CO·Filed 2018·Granted Sep 3, 2019·46 cites·18 claims
- 1695US10926143B2Golf club having an adjustable weight assemblyACUSHNET CO·Filed 2019·Granted Feb 23, 2021·31 cites·18 claims
- 1795US10183203B1Golf club having movable weightACUSHNET CO·Filed 2017·Granted Jan 22, 2019·35 cites·20 claims
- 1895US9700765B2Golf club head with flexureACUSHNET CO·Filed 2015·Granted Jul 11, 2017·35 cites·17 claims
- 1994US11497970B2Golf club head with improved inertia performance and removable aft body coupled by snap fit connectionACUSHNET CO·Filed 2021·Granted Nov 15, 2022·6 cites·15 claims
- 2094US9839820B2Golf club head with flexureACUSHNET CO·Filed 2016·Granted Dec 12, 2017·26 cites·20 claims
- 2193US11617926B2Golf club head with hosel hole coverACUSHNET CO·Filed 2021·Granted Apr 4, 2023·4 cites·19 claims
- 2293US11446555B2Golf club head with improved inertia performance and removable aft body coupled by metal-composite jointACUSHNET CO·Filed 2021·Granted Sep 20, 2022·4 cites·13 claims
- 2392US12472409B2Golf club having an adjustable weight assemblyACUSHNET CO·Filed 2023·Granted Nov 18, 2025·3 cites·20 claims
- 2492US12036448B2Iron with sole slotACUSHNET CO·Filed 2022·Granted Jul 16, 2024·3 cites·11 claims
- 2590US12268943B2Golf club head with improved inertia performance and removable aft body coupled by metal-composite jointACUSHNET CO·Filed 2022·Granted Apr 8, 2025·2 cites·14 claims
- 2689US10343032B2Golf club with flexureACUSHNET CO·Filed 2017·Granted Jul 9, 2019·12 cites·19 claims
- 2789USD569465SGolf club headTAYLOR MADE GOLF CO·Filed 2007·Granted May 20, 2008·41 cites·1 claims
- 2887US11433285B1Golf club head with hosel hole coverACUSHNET CO·Filed 2021·Granted Sep 6, 2022·2 cites·16 claims
- 2987USD579065SGolf club headTAYLOR MADE GOLF CO·Filed 2007·Granted Oct 21, 2008·35 cites·1 claims
- 3083US9220956B2Golf clubTAYLOR MADE GOLF CO·Filed 2014·Granted Dec 29, 2015·8 cites·26 claims
- 3182US12491417B2Golf club head with hosel hole coverACUSHNET CO·Filed 2022·Granted Dec 9, 2025·1 cites·14 claims
- 3282US9757627B2Interchangeable shaft systemACUSHNET CO·Filed 2015·Granted Sep 12, 2017·7 cites·7 claims
- 3381USD672000SGolf club headYI SANG S·Filed 2011·Granted Dec 4, 2012·30 cites·1 claims
- 3480US12415120B2Golf club having an adjustable weight assemblyACUSHNET CO·Filed 2021·Granted Sep 16, 2025·1 cites·16 claims
- 3572US10029156B2Metal wood clubACUSHNET CO·Filed 2017·Granted Jul 24, 2018·3 cites·18 claims
- 3672US2025153012A1Golf club head with improved inertia performance and removable aft body coupled by metal-composite jointACUSHNET CO·Filed 2025·Application pending·0 cites
- 3772US2024350870A1Iron with Sole SlotACUSHNET CO·Filed 2024·Application pending·0 cites
- 3870US2024181310A1Golf club having an adjustable weight assemblyACUSHNET CO·Filed 2024·Application pending·0 cites
- 3962US10357699B2Metal wood clubACUSHNET CO·Filed 2018·Granted Jul 23, 2019·1 cites·20 claims
- 4061US2025025755A1Modular golf club head including an adjustable weight assemblyACUSHNET CO·Filed 2024·Application pending·0 cites
- 4160US2024316422A1Golf club having an adjustable weight assemblyACUSHNET CO·Filed 2024·Application pending·0 cites
- 4260US2025367512A1Golf club head with ball speed controlACUSHNET CO·Filed 2024·Application pending·0 cites
- 4360US2025195962A1Iron with sole slotACUSHNET CO·Filed 2025·Application pending·0 cites
- 4460US2025352867A1Golf club head with ball speed controlACUSHNET CO·Filed 2024·Application pending·0 cites
- 4560US2024316420A1Modular golf club head including an adjustable weight assemblyACUSHNET CO·Filed 2024·Application pending·0 cites
- 4660US2025352870A1Golf club head with ball speed controlACUSHNET CO·Filed 2024·Application pending·0 cites
- 4757USD783104SGolf club headACUSHNET CO·Filed 2015·Granted Apr 4, 2017·7 cites·1 claims
- 4857US2024058661A1Golf club head having supported striking faceACUSHNET CO·Filed 2023·Application pending·0 cites
- 4957US2024115914A1Golf club head having supported striking faceACUSHNET CO·Filed 2023·Application pending·0 cites
- 5056US2023372796A1Golf club brushYI SANG SUN·Filed 2023·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →