Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David C. Bownass

CICiena: 2 patents #34 of 203Top 20%
Ottawa, CA: #128 of 752 inventorsTop 20%
Overall (2021): #170,108 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11108489 Reducing connection validation (CV) time in an optical node Jean-Luc Archambault, Edward Chen, Paul Chedore, Choudhury A. Al Sayeed, David Miedema 2021-08-31
10965373 Handling band spectrum failures in a C+L band photonic line system Choudhury A. Al Sayeed, Yanping Xu 2021-03-30