WH

William K. Hemphill

📍 Johnson City, TN: #97 of 299 inventorsTop 35%
🗺 Tennessee: #5,688 of 20,272 inventorsTop 30%
Overall (All Time): #1,518,180 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9011786 Dry heat sterilizing systems using inductive heating Martin P. Eason, Martin Olson, J. Paul Sims 2015-04-21
8434292 Ceramic-encased hot surface igniter system for jet engines Martin P. Eason, Martin E. Olsen, J. Paul Sims 2013-05-07
7866983 Surgical simulator system J. Paul Sims, Martin E. Olsen, Martin P. Eason, Sheldon R. Davis 2011-01-11