SF

Stefan Fejer-Simon

Caterpillar: 2 patents #100 of 863Top 15%
📍 Peoria, IL: #19 of 181 inventorsTop 15%
🗺 Illinois: #1,344 of 7,998 inventorsTop 20%
Overall (2018): #100,829 of 503,207Top 25%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10012125 Dual mixer for exhaust aftertreatment systems Yong Yi 2018-07-03
9909478 Mixer for exhaust aftertreatment systems Yong Yi 2018-03-06