UK

Umar Z. Khan

General Motors: 1 patents #9,361 of 18,328Top 55%
Overall (All Time): #3,058,945 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9068495 Oxidation catalyst/hydrocarbon injector testing system Janean E. Kowalkowski, Chad E. Marlett, Vincent J. Tylutki, Yun Xiao 2015-06-30