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John S. Sladic

WH Weatherford Technology Holdings: 3 patents #9 of 167Top 6%
EX ExxonMobil: 2 patents #165 of 881Top 20%
📍 Katy, TX: #9 of 308 inventorsTop 3%
🗺 Texas: #710 of 15,389 inventorsTop 5%
Overall (2017): #29,518 of 506,227Top 6%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9759038 Downhole tool and method Andrew McGeoch, Liam Watt Clark Goodall, Sean Stewart, Shawn Rabel 2017-09-12
9725985 Inflow control device having externally configurable flow ports Stephen McNamee 2017-08-08
9725989 Sand control screen having improved reliability Christian S. Mayer, Charles S. Yeh, David A. Howell, Pavlin B. Entchev, Eric R. Grueschow +6 more 2017-08-08
9677383 Erosion ports for shunt tubes Stephen McNamee, John P. Broussard, Christopher A. Hall, Floyd R. Simonds 2017-06-13
9638013 Apparatus and methods for well control Charles S. Yeh, Tracy J. Moffett, Christopher A. Hall, Stephen McNamee 2017-05-02