Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chran Ham Chang

CICisco: 1 patents #7,901 of 13,007Top 65%
Fremont, CA: #6,509 of 9,298 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,412,690 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7024515 Methods and apparatus for performing continue actions using an associative memory which might be particularly useful for implementing access control list and quality of service features Yixing Ruan, Pranav Dharwadkar, Hari K. Lalgudi 2006-04-04