Assignee
NI WEISHUN
US·4 granted patents·16 citations·filing 2008–2012
Top patents by PatentIndex Score
4 records- 0187US8944793B2Flow and pressure ripple reduction with advance dual gear and bearing face cutNI WEISHUN·Filed 2012·Granted Feb 3, 2015·6 cites·20 claims
- 0279US8137085B2Gear pump with slots in teeth to reduce cavitationNI WEISHUN·Filed 2008·Granted Mar 20, 2012·7 cites·14 claims
- 0367US9677559B2Bearing face geometry for gear pumpNI WEISHUN·Filed 2011·Granted Jun 13, 2017·1 cites·23 claims
- 0460US8678747B2Brake mechanism for air turbine starterNI WEISHUN·Filed 2010·Granted Mar 25, 2014·2 cites·17 claims
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