DC

Duane Campbell

Microsoft: 1 patents #1,777 of 5,214Top 35%
📍 Sammamish, WA: #176 of 450 inventorsTop 40%
🗺 Washington: #2,839 of 8,555 inventorsTop 35%
Overall (2011): #312,252 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8032821 Multi-thread spreadsheet processing with dependency levels Jeffrey James Duzak, Andrew J. Becker, Matthew J. Androski 2011-10-04