Assignee

HERRMANN BERTHOLD

DE·2 granted patents·4 citations·filing 2010–2011

Technology mixF01D1 F01N1 F04D1 F16K1 H02K1

Top patents by PatentIndex Score

2 records

0173US9297276B2Side channel blower, in particular a secondary air blower for an internal combustion machineHERRMANN BERTHOLD·Filed 2011·Granted Mar 29, 2016·4 cites·9 claims
0235US9086006B2Valve device for internal combustion enginesHERRMANN BERTHOLD·Filed 2010·Granted Jul 21, 2015·0 cites·18 claims

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