Assignee
JO WONJIN
KR·2 granted patents·1 pending application·1 citations·filing 2011–2012
Top patents by PatentIndex Score
3 records- 0139US8844663B2Twin engine for improving fuel efficiency and method of operating engine using the sameJO WONJIN·Filed 2011·Granted Sep 30, 2014·1 cites·6 claims
- 0231US8783224B2Crankshaftless internal combustion engineJO WONJIN·Filed 2012·Granted Jul 22, 2014·0 cites·17 claims
- 0320US2013133626A1Crankshaftless internal combustion engineJO WONJIN·Filed 2012·Application pending·0 cites
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