Assignee
ZHAN RIJING
US·3 granted patents·6 citations·filing 2007–2012
Top patents by PatentIndex Score
3 records- 0159US8522536B2Exhaust aftertreatment systems for gasoline and alternative-fueled engines, with reduction of HC, CO, NOx, and PMZHAN RIJING·Filed 2009·Granted Sep 3, 2013·6 cites·8 claims
- 0243US8899020B2Apparatus and method for assisting selective catalytic reductionZHAN RIJING·Filed 2007·Granted Dec 2, 2014·0 cites·15 claims
- 0337US9046026B2Particulate oxidation catalyst with dual pressure-drop sensorsZHAN RIJING·Filed 2012·Granted Jun 2, 2015·0 cites·8 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →