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

Allessandro Barbieri — 1 Patent

Cisco: 1 patents #7,901 of 13,007Top 65%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,335,068 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7587137 System and method for seamless integration of CWDM and DWDM technologies on a fiber optics infrastructure 2009-09-08