DM

Douglas Milliman

HD Hydril Usa Distribution: 1 patents #4 of 15Top 30%
📍 Houston, TX: #777 of 2,508 inventorsTop 35%
🗺 Texas: #5,205 of 15,368 inventorsTop 35%
Overall (2018): #432,697 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10048673 High pressure blowout preventer system John Steven Holmes, Luis E. Huerta, Eric Dale Larson, Gregory Ronald Gillette, Robert Arnold Judge +1 more 2018-08-14