JR

James D. Ryken

SA Sauer-Danfoss: 1 patents #6 of 30Top 20%
📍 Roland, IA: #2 of 2 inventorsTop 100%
🗺 Iowa: #250 of 1,029 inventorsTop 25%
Overall (2002): #196,296 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6422254 Hydraulic control cold start neutral valve 2002-07-23