AJ

Andrew C. Johnson

DC Dci: 1 patents #1 of 4Top 25%
📍 Somerville, MA: #188 of 538 inventorsTop 35%
🗺 Massachusetts: #5,264 of 14,267 inventorsTop 40%
Overall (2019): #542,862 of 560,194Top 100%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10197490 Apparatus, method, and system for measuring relative permeability of immiscible fluids Christopher F. Johnson, Christopher S. Johnson, Steven W. Derr 2019-02-05