DH

David Hosie

WI Western Atlas International: 1 patents #15 of 52Top 30%
📍 Houston, TX: #246 of 1,005 inventorsTop 25%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #163,230 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5603384 Universal perforating gun firing head Robert K. Bethel, Michael Brian Grayson 1997-02-18