Assignee
ASEC MFG
US·3 granted patents·116 citations·filing 1997–1999
Top patents by PatentIndex Score
3 records- 0188US6326329B1Highly dispersed substantially uniform mixed-metal-oxide composite supports for exhaust conversion catalystsASEC MFG·Filed 1997·Granted Dec 4, 2001·86 cites·8 claims
- 0257US6235255B1Catalyst support having zeolite with high sodium back ion-exchange capacity and catalysts made therefromASEC MFG·Filed 1999·Granted May 22, 2001·18 cites·10 claims
- 0342US6174504B1Methods of control of nitrogen oxide and hydrocarbon emissions from small enginesASEC MFG·Filed 1997·Granted Jan 16, 2001·12 cites·5 claims
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