Inventor · disambiguated record
Yun Sik Hwang
Also filed as: HWANG YUN S · HWANG YUN SIK
2 granted patents·1 pending application·19 citations·filing 2005–2020
52Inventor score
Top patents by PatentIndex Score
3 records- 0168US7686049B2Head cover for golf clubsHWANG YUN SIK·Filed 2006·Granted Mar 30, 2010·19 cites·11 claims
- 0242US11402559B2Optical filter with layers having refractive index greater than 3OPTRONTEC CO LTD·Filed 2020·Granted Aug 2, 2022·0 cites·17 claims
- 0334US2007068611A1Head cover for golf clubsHWANG YUN S·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →