Assignee
CHRISTNER BERND
DE·5 granted patents·9 citations·filing 2006–2012
Top patents by PatentIndex Score
5 records- 0171US8978362B2Method for operating an exhaust gas treatment system having an SCR catalytic converterCHRISTNER BERND·Filed 2009·Granted Mar 17, 2015·6 cites·10 claims
- 0268US8429897B2Method for operating an internal combustion engineCHRISTNER BERND·Filed 2011·Granted Apr 30, 2013·3 cites·19 claims
- 0347US9353664B2Method for operating an exhaust gas treatment system having an SCR catalytic converterCHRISTNER BERND·Filed 2009·Granted May 31, 2016·0 cites·19 claims
- 0440US8091339B2Method for operating an internal combustion engineCHRISTNER BERND·Filed 2006·Granted Jan 10, 2012·0 cites·11 claims
- 0533US9737853B2Method for determining a quality of a reducing agent solution containing ammonia used to reduce nitrite oxideCHRISTNER BERND·Filed 2012·Granted Aug 22, 2017·0 cites·20 claims
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