Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DC

Dave Campbell

Xerox: 1 patents #5,237 of 8,622Top 65%
Microsoft: 1 patents #24,826 of 40,388Top 65%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,338,654 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12355732 Transactional identity system and server Shaunt M. Sarkissian, Armen Grigorayan, Michael Valasanyan 2025-07-08
8756169 Feature specification via semantic queries Stuart Michael Bowers, Tom Jackson, Jim Karkanias, Brian S. Aust 2014-06-17
7864347 Systems and methods that provide custom region scan with preview image on a multifunction device Jared Moran, Roger W. Budnik 2011-01-04