IJ

Irvin D. Johnson

MO Marathon Oil: 1 patents #1 of 10Top 10%
📍 Englewood, CO: #4 of 30 inventorsTop 15%
🗺 Colorado: #133 of 721 inventorsTop 20%
Overall (1982): #57,383 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314476 Well fluid velocity measurement method and system — 1982-02-09