JH

James K. Hughes

PP Phillips Petroleum: 2 patents #574 of 1,401Top 45%
📍 Bartlesville, OK: #603 of 1,143 inventorsTop 55%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,369,981 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4258457 Method for coating and crimping synthetic thermoplastic Wayne K. Erickson 1981-03-31
4221838 Crimped thermoplastic fibers Wayne K. Erickson 1980-09-09