DS

DeWayne Speer

HP Helmerich & Payne: 2 patents #1 of 8Top 15%
📍 Tulsa, OK: #23 of 200 inventorsTop 15%
🗺 Oklahoma: #132 of 1,063 inventorsTop 15%
Overall (2020): #178,976 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10781644 Mobile boom system Joel Ferland, Bernard Cook, Robert Lee Stauder, Anthony James Evans, Gary Don Davis +2 more 2020-09-22
10597948 Mobile boom system Joel Ferland, Bernard Cook, Robert Lee Stauder, Anthony James Evans, Gary Don Davis +2 more 2020-03-24