Inventor
YI SANG
US33 patents
⚠️ This page may combine multiple inventors who share the name “YI SANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACUSHNET CO
29 patentsUS10695628B1Jun 30, 2020
Golf club having an adjustable weight assembly
ACUSHNET CO64 citations98
US11439878B2Sep 13, 2022
Golf club having an adjustable weight assembly
ACUSHNET CO21 citations94
US11439879B2Sep 13, 2022
Golf club having an adjustable weight assembly
ACUSHNET CO27 citations94
US11229827B2Jan 25, 2022
Golf club having an adjustable weight assembly
ACUSHNET CO26 citations94
US10926143B2Feb 23, 2021
Golf club having an adjustable weight assembly
ACUSHNET CO31 citations94
US10576337B2Mar 3, 2020
Golf club having movable weight and cover
ACUSHNET CO38 citations94
US10398952B1Sep 3, 2019
Golf club having movable weight
ACUSHNET CO46 citations94
US10183203B1Jan 22, 2019
Golf club having movable weight
ACUSHNET CO35 citations94
US9839820B2Dec 12, 2017
Golf club head with flexure
ACUSHNET CO26 citations94
US9700765B2Jul 11, 2017
Golf club head with flexure
ACUSHNET CO35 citations94
US12109465B2Oct 8, 2024
Golf club head with hosel hole cover
ACUSHNET CO5 citations86
US11925841B2Mar 12, 2024
Golf club having an adjustable weight assembly
ACUSHNET CO18 citations86
US10343032B2Jul 9, 2019
Golf club with flexure
ACUSHNET CO12 citations84
US9757627B2Sep 12, 2017
Interchangeable shaft system
ACUSHNET CO7 citations84
USD783104SApr 4, 2017
Golf club head
ACUSHNET CO7 citations84
US12527997B2Jan 20, 2026
Golf club having an adjustable weight assembly
ACUSHNET CO2 citations75
US12472409B2Nov 18, 2025
Golf club having an adjustable weight assembly
ACUSHNET CO3 citations75
US12268943B2Apr 8, 2025
Golf club head with improved inertia performance and removable aft body coupled by metal-composite joint
ACUSHNET CO2 citations75
US11617926B2Apr 4, 2023
Golf club head with hosel hole cover
ACUSHNET CO4 citations75
US11497970B2Nov 15, 2022
Golf club head with improved inertia performance and removable aft body coupled by snap fit connection
ACUSHNET CO6 citations75
US11446555B2Sep 20, 2022
Golf club head with improved inertia performance and removable aft body coupled by metal-composite joint
ACUSHNET CO4 citations73
US11433285B1Sep 6, 2022
Golf club head with hosel hole cover
ACUSHNET CO2 citations73
US10029156B2Jul 24, 2018
Metal wood club
ACUSHNET CO3 citations73
US12036448B2Jul 16, 2024
Iron with sole slot
ACUSHNET CO3 citations70
US12491417B2Dec 9, 2025
Golf club head with hosel hole cover
ACUSHNET CO1 citations64
US12415120B2Sep 16, 2025
Golf club having an adjustable weight assembly
ACUSHNET CO1 citations64
US10357699B2Jul 23, 2019
Metal wood club
ACUSHNET CO1 citations63
US12569730B2Mar 10, 2026
Golf club having an adjustable weight assembly
ACUSHNET CO0 citations52
US12564769B2Mar 3, 2026
Golf club head with separable aft body
ACUSHNET CO0 citations52