DC

Dayao Chen

Caterpillar: 1 patents #253 of 825Top 35%
📍 Bolingbrook, IL: #14 of 45 inventorsTop 35%
🗺 Illinois: #2,576 of 8,257 inventorsTop 35%
Overall (2022): #486,097 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11428336 Ball float vent valve William N. O'Neill, Bruno L. Risatti, Michael A Zolvinski, Bill F. Erdman 2022-08-30