DB

Donald Anthony Belcher

HS Halliburton Energy Services: 4 patents #1,391 of 4,711Top 30%
📍 Duncan, OK: #263 of 603 inventorsTop 45%
🗺 Oklahoma: #2,630 of 12,736 inventorsTop 25%
Overall (All Time): #1,122,195 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11560780 Marking the start of a wellbore flush volume Wesley John Warren, Chad Adam Fisher, Bryan Chapman Lucas, Calvin L. Stegemoeller 2023-01-24
11203495 Sequencing bulk material containers for continuous material usage Wesley John Warren, Bryan Chapman Lucas, Bryan John Lewis, Timothy Holiman Hunter 2021-12-21
11186452 Sequencing bulk material containers for continuous material usage Wesley John Warren, Bryan Chapman Lucas, Bryan John Lewis, Timothy Holiman Hunter 2021-11-30
8616274 System and method for remote wellbore servicing operations Robert L. Toellner, Ronald E. Dant, Dean A. Thompson, Kenny L. McConnell 2013-12-31