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USPTO Patent Rankings Data through Sept 30, 2025
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Leland Chen — 1 Patent

Oracle: 1 patents #8,282 of 14,854Top 60%
Fremont, CA: #6,509 of 9,298 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,646,687 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5892510 Field objects and a method for developing a graphical user interface containing the field objects Frankie Lau, Bangalore Madhuchandra, Nagendra Nagarajayya, Nandita Gupta, Theresa M. Brown +2 more 1999-04-06