Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BS

Bappa Sinha — 3 Patents

CICiena: 2 patents #497 of 1,406Top 40%
Watertown, MA: #600 of 1,634 inventorsTop 40%
Massachusetts: #33,867 of 88,656 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Bappa Sinha has been granted 3 US patents while listed as an inventor at Ciena. The first was granted in 2003 and the most recent in February 2006. Bappa Sinha ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Bappa Sinha in Watertown, MA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7006434 System for non-disruptive insertion and removal of nodes in an ATM sonet ring Edward Klein, Christopher J. White, Jeffrey N. Weiss 2006-02-28 $15,783,000
6741600 Rapid call establishment in ATM rings Jeffrey N. Weiss, Ming-Teh Ma, William J. Regan, Ed Klein, Christopher J. White 2004-05-25
6538987 Rapid ring protection switching system Dan Cedrone, Walter Dray, Ed Klein, James L. Regan, Ming-Teh Ma +1 more 2003-03-25 $40,936,000