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John Starr

Schlumberger Technology: 1 patents #221 of 860Top 30%
📍 Cedar Rapids, IA: #42 of 126 inventorsTop 35%
🗺 Iowa: #535 of 1,785 inventorsTop 30%
Overall (2021): #391,826 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11125217 Pressure-reducing choke assembly Gustavo Plaza, Kim A. Hodgson, Gocha Chochua, Walter Taylor, Donald E. Hensley +1 more 2021-09-21