DS

David E. Sewell

Schlumberger Technology: 1 patents #103 of 323Top 35%
📍 Kingwood, TX: #19 of 69 inventorsTop 30%
🗺 Texas: #2,440 of 8,590 inventorsTop 30%
Overall (2002): #232,386 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6453817 Shaped charge capsule Daniel C. Markel, Karen M. Spenley, Charles A. Sjogren 2002-09-24