LC

Leonard R. Case

HS Halliburton Energy Services: 1 patents #259 of 590Top 45%
📍 Duncan, OK: #26 of 44 inventorsTop 60%
🗺 Oklahoma: #202 of 722 inventorsTop 30%
Overall (2025): #307,409 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE50536 Methods of performing fracturing operations using an on-site electric power supply Ed B. Hagan, Calvin L. Stegemoeller, Ron Hyden 2025-08-19