Assignee
YANG JEI CHOON
KR·11 granted patents·18 citations·filing 2009–2012
Top patents by PatentIndex Score
11 records- 0185US8397684B2Variable compression ratio apparatusYANG JEI CHOON·Filed 2010·Granted Mar 19, 2013·8 cites·11 claims
- 0278US8468990B2Continuously variable valve timing apparatusYANG JEI CHOON·Filed 2011·Granted Jun 25, 2013·3 cites·5 claims
- 0366US8464676B2Variable valve timing apparatusYANG JEI CHOON·Filed 2011·Granted Jun 18, 2013·1 cites·9 claims
- 0466US8291875B2Continuously variable valve lift device for vehicleYANG JEI CHOON·Filed 2009·Granted Oct 23, 2012·3 cites·12 claims
- 0565US8245676B2Continuously variable valve lift device of engineYANG JEI CHOON·Filed 2010·Granted Aug 21, 2012·1 cites·8 claims
- 0664US8312852B2Variable tappetYANG JEI CHOON·Filed 2010·Granted Nov 20, 2012·1 cites·13 claims
- 0763US8607751B2Electro-hydraulic variable valve lift systemYANG JEI CHOON·Filed 2012·Granted Dec 17, 2013·1 cites·12 claims
- 0850US8573168B2Hydraulic pressure valve apparatusYANG JEI CHOON·Filed 2011·Granted Nov 5, 2013·0 cites·17 claims
- 0948US8616166B2Electric continuous variable valve timing apparatusYANG JEI CHOON·Filed 2011·Granted Dec 31, 2013·0 cites·10 claims
- 1048US8291874B2Apparatus for adjusting deviation of engine and continuously variable valve lift device including the sameYANG JEI CHOON·Filed 2009·Granted Oct 23, 2012·0 cites·12 claims
- 1148US8146548B2Continuously variable valve lift device and operation logic thereofYANG JEI CHOON·Filed 2009·Granted Apr 3, 2012·0 cites·16 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →