Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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William D. Erdman

Cisco: 1 patents #7,901 of 13,007Top 65%
Cupertino, CA: #5,025 of 6,989 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,166,503 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8483191 System and method for selectively manipulating control traffic to improve network performance Jeremy Stieglitz, Patrick Che' Gilbreath, Ian Foo 2013-07-09