DS

David B. Spencer

SP Spectramet: 1 patents #1 of 4Top 25%
📍 Boerne, TX: #9 of 23 inventorsTop 40%
🗺 Texas: #3,688 of 11,512 inventorsTop 35%
Overall (2011): #319,315 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7978814 High speed materials sorting using X-ray fluorescence Edward J. Sommer, Jr., Robert H. Parrish, Charles E. Roos 2011-07-12