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

Chad David Freitag

Xerox: 26 patents #514 of 8,622Top 6%
Portland, OR: #707 of 9,213 inventorsTop 8%
Oregon: #1,562 of 28,073 inventorsTop 6%
Overall (All Time): #154,578 of 4,157,543Top 4%
26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
7568795 Heated ink delivery system Roger G. Leighton, Ivan Andrew McCracken, Antonio St. Clair Lloyd Williams 2009-08-04