DM

Dan W. Marshall

📍 Bakersfield, CA: #11 of 63 inventorsTop 20%
🗺 California: #22,912 of 57,791 inventorsTop 40%
Overall (2016): #425,009 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9334728 Oil well production analyzing system — 2016-05-10