Individual holder
PIPER ERIK L
US·3 granted patents·36 citations·filing 2009–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0189US8316829B2Apparatus, system, and method for efficiently operating an internal combustion engine utilizing exhaust gas recirculationPIPER ERIK L·Filed 2009·Granted Nov 27, 2012·27 cites·22 claims
- 0284US8746217B2Power system comprising an air cooled HT EGR cooler and LT EGR coolerPIPER ERIK L·Filed 2011·Granted Jun 10, 2014·7 cites·9 claims
- 0366US8418462B2Method for maximizing transient variable geometry turbine response in an internal combustion enginePIPER ERIK L·Filed 2010·Granted Apr 16, 2013·2 cites·9 claims
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