LH

Lonnie Hewell

KC Kerr-Mcgee Chemical: 1 patents #59 of 115Top 55%
TR Tronox: 1 patents #16 of 40Top 40%
📍 Guthrie, OK: #8 of 33 inventorsTop 25%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,154,339 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7175821 Reactor and process for reducing emissions of CO and NOx Harry E. Flynn 2007-02-13
6962434 Liner wear detection Robert O. Martin, Joe Maker 2005-11-08