DL

Dean W. Lauppe

Schlumberger Technology: 1 patents #95 of 429Top 25%
📍 Pasadena, TX: #9 of 23 inventorsTop 40%
🗺 Texas: #2,374 of 8,731 inventorsTop 30%
Overall (2004): #234,774 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6729416 Method and apparatus for retaining a core sample within a coring tool Gary W. Contreras, Edward Harrigan, Bunker Hill, Robert W. Sundquist, Sony Tran 2004-05-04