SJ

Sylvester A. Joan

FM Fmc: 2 patents #145 of 469Top 35%
HY Hydril: 1 patents #73 of 135Top 55%
📍 Houston, TX: #6,659 of 21,073 inventorsTop 35%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,616,460 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6494266 Controls bridge for flow completion systems Christopher D. Bartlett, Christopher E. Cunningham, Timothy Goggans, Jamie Patrick-Maxwell, Stanley J. Rogala 2002-12-17
6397948 Shearing arrangement for subsea umbilicals Michael R. Williams, John A. Johansen, Christina A. Ross, David Wendt, Stanley J. Rogala 2002-06-04
5848643 Rotating blowout preventer William L. Carbaugh 1998-12-15