JH

John Steven Holmes

HD Hydril Usa Distribution: 1 patents #4 of 30Top 15%
📍 Seattle, WA: #1,411 of 3,930 inventorsTop 40%
🗺 Washington: #4,569 of 12,901 inventorsTop 40%
Overall (2017): #368,738 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9803448 SIL rated system for blowout preventer control Douglas Milliman, Luis E. Huerta 2017-10-31