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

Stuart K. Card

Xerox: 39 patents #298 of 8,622Top 4%
PIPalo Alto Research Center Incorporated: 11 patents #144 of 776Top 20%
ISInxight Software: 1 patents #6 of 14Top 45%
Los Altos, CA: #194 of 3,651 inventorsTop 6%
California: #7,669 of 386,348 inventorsTop 2%
Overall (All Time): #53,026 of 4,157,543Top 2%
51 Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #TitleCo-InventorsDate
5072412 User interface with multiple workspaces for sharing display system objects D. Austin Henderson, Jr., John T. Maxwell, III 1991-12-10