Assignee
HANDUK INT CO LTD
KR·2 granted patents·3 citations·filing 2022–2022
Top patents by PatentIndex Score
2 records- 0187US11524273B1Natural zeolite block for improving water quality and method for manufacturing sameHANDUK INT CO LTD·Filed 2022·Granted Dec 13, 2022·3 cites·1 claims
- 0268US12157106B2Natural zeolite block for improving water quality and method for manufacturing sameHANDUK INT CO LTD·Filed 2022·Granted Dec 3, 2024·0 cites·1 claims
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