Assignee
CNUS CO LTD
KR·1 granted patent·2 pending applications·0 citations·filing 2013–2013
Top patents by PatentIndex Score
3 records- 0120US2015050870A1Retainer ring structure for chemical-mechanical polishing machineCNUS CO LTD·Filed 2013·Application pending·0 cites
- 0218US10449649B2Retainer ring structure for chemical-mechanical polishing apparatus and method for manufacturing the sameCNUS CO LTD·Filed 2013·Granted Oct 22, 2019·0 cites·2 claims
- 0316US2015050869A1Retainer ring structure for chemical-mechanical polishing machine and method for manufacturing the sameCNUS CO LTD·Filed 2013·Application pending·0 cites
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