WJ

William B. Johnson

IM International Electronic Machines: 2 patents #3 of 6Top 50%
📍 Tulsa, OK: #23 of 163 inventorsTop 15%
🗺 Oklahoma: #94 of 869 inventorsTop 15%
Overall (2016): #87,348 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9389205 Resonant signal analysis-based inspection of rail components Zahid F. Mian 2016-07-12
9310340 Resonant signal analysis-based inspection of rail components Zahid F. Mian 2016-04-12