Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William C. Marra — 2 Patents

T(Tyco Telecommunications (Us): 1 patents #51 of 98Top 55%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
Brick, NJ: #82 of 259 inventorsTop 35%
New Jersey: #30,063 of 69,400 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
William C. Marra has been granted 2 US patents while listed as an inventor at AT&T. The first was granted in 1994 and the most recent in January 2004. William C. Marra ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William C. Marra in Brick, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6680948 System and method for transmitting packets over a long-haul optical network Mohammed Majd, Richard W. Muise, Peter K. Runge, Patrick R. Trischitta 2004-01-20 $101,076,000
5341364 Distributed switching in bidirectional multiplex section-switched ringtransmission systems Darius D. Slavinskas, Mark J. Soulliere 1994-08-23