JU

James M. Upchurch

Schlumberger Technology: 1 patents #10 of 41Top 25%
📍 Sugar Land, TX: #9 of 15 inventorsTop 60%
🗺 Texas: #432 of 2,272 inventorsTop 20%
Overall (1982): #55,207 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4320800 Inflatable packer drill stem testing system — 1982-03-23