RJ

Ray L. Johnston

📍 Ponca City, OK: #1 of 6 inventorsTop 20%
🗺 Oklahoma: #227 of 869 inventorsTop 30%
Overall (2016): #258,477 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9234631 Drag reducing polymers for low molecular weight liquids applications William F. Harris, Kenneth W. Smith 2016-01-12