CY

Chuanfang Yang

DC Donaldson Company: 2 patents #16 of 121Top 15%
📍 Eden Prairie, MN: #43 of 215 inventorsTop 20%
🗺 Minnesota: #1,135 of 6,876 inventorsTop 20%
Overall (2022): #169,251 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11504663 Filter medium and breather filter structure Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Gregory LaVallee +5 more 2022-11-22
RE49097 Filter medium and structure Brad E. Kahlbaugh, Keh B. Dema, Linda M. Olson, Joe Israel, Derek O. Jones +5 more 2022-06-07