Assignee
CHANGKANG CHEMICAL CO LTD
KR·2 granted patents·2 pending applications·6 citations·filing 2013–2023
Top patents by PatentIndex Score
4 records- 0164US10217964B2Optical member and display apparatus having sameCHANGKANG CHEMICAL CO LTD·Filed 2014·Granted Feb 26, 2019·6 cites·14 claims
- 0251US11921374B2Optical film and back light unit including the sameCHANGKANG CHEMICAL CO LTD·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 0337US2023204835A1Optical filterCHANGKANG CHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 0436US2015198740A1Organic-inorganic hybrid composition, production method for same, and optical sheet and optical device of sameCHANGKANG CHEMICAL CO LTD·Filed 2013·Application pending·0 cites
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