WV

William A. Valka

📍 Spring, TX: #41 of 167 inventorsTop 25%
🗺 Texas: #2,440 of 8,590 inventorsTop 30%
Overall (2002): #90,380 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6386291 Subsea wellhead system and method for drilling shallow water flow formations David E. Short 2002-05-14