DJ

Donald W. Johnson

ER Eog Resources: 1 patents #1 of 14Top 8%
Overall (2021): #471,425 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11021946 Systems and methods for measuring loads applied to downhole structures Conrad L. Puls, George Wyatt Tubb, Frederick Charles Lochte, Sean Michael Roy 2021-06-01