Assignee
CHANG KIL SANG
KR·2 granted patents·8 citations·filing 2010–2010
Top patents by PatentIndex Score
2 records- 0179US9352303B2Mixed metal oxide catalyst for decomposition of nitrogen oxidesCHANG KIL SANG·Filed 2010·Granted May 31, 2016·7 cites·4 claims
- 0258US8512662B2Method for adsorbing and decomposing lean nitrogen oxide using a mixed metal oxide catalystCHANG KIL SANG·Filed 2010·Granted Aug 20, 2013·1 cites·10 claims
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