AL

Alan W. Lockstedt

WS Wellbore Integrity Solutions: 1 patents #1 of 21Top 5%
📍 Palmdale, CA: #4 of 27 inventorsTop 15%
🗺 California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #555,406 of 565,922Top 100%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10648049 Heat treated heavy weight drill pipe Wenhui Jiang, Fengxiao Liu, Doyle Brinegar 2020-05-12