SH

Steven M. Hafernik

DR Dril-Quip: 3 patents #2 of 10Top 20%
📍 Houston, TX: #181 of 2,453 inventorsTop 8%
🗺 Texas: #1,514 of 15,389 inventorsTop 10%
Overall (2017): #58,951 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9784052 Enhanced ram-style riser tensioner cylinder Fife B. Ellis 2017-10-10
9682752 Deflection absorbing tensioner frame Fife B. Ellis, Neil B. Prasad 2017-06-20
9540890 Methods and systems for tensioner connection Neil B. Prasad, Fife B. Ellis 2017-01-10