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

Grace J. Koo — 2 Patents

Cisco: 2 patents #5,498 of 13,007Top 45%
San Francisco, CA: #14,272 of 26,999 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,041,459 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9225594 Ethernet local management interface (E-LMI) Robert W. Klessig, Vojislav Vucetic 2015-12-29
8392509 Ethernet local management interface (E-LMI) Robert W. Klessig, Vojislav Vucetic 2013-03-05