Assignee
PFEIFER MARCUS
DE·4 granted patents·29 citations·filing 2006–2012
Top patents by PatentIndex Score
4 records- 0191US8226896B2Catalytic activated diesel particle filter with ammonia trap effectPFEIFER MARCUS·Filed 2008·Granted Jul 24, 2012·20 cites·20 claims
- 0285US9347354B2Reduction-catalyst-coated diesel particle filter having improved characteristicsPFEIFER MARCUS·Filed 2011·Granted May 24, 2016·8 cites·20 claims
- 0366US8278236B2Method for catalytically coating ceramic honeycomb bodiesPFEIFER MARCUS·Filed 2006·Granted Oct 2, 2012·1 cites·15 claims
- 0457US9278347B2Catalytically coated ceramic honeycomb bodiesPFEIFER MARCUS·Filed 2012·Granted Mar 8, 2016·0 cites·11 claims
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