AP

Ayyappan Ponnaiyan

JD John Deere: 1 patents #273 of 734Top 40%
📍 Cedar Falls, IA: #16 of 59 inventorsTop 30%
🗺 Iowa: #535 of 1,785 inventorsTop 30%
Overall (2021): #521,287 of 548,734Top 95%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11187127 Exhaust gas treatment system and method with four-way catalyzed filter element Eric J. Hruby 2021-11-30