Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ellen Eng — 3 Patents

ATAT&T: 3 patents #5,559 of 18,772Top 30%
Chatham, NJ: #137 of 334 inventorsTop 45%
New Jersey: #23,671 of 69,400 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Ellen Eng has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 1998 and the most recent in August 2007. Ellen Eng ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ellen Eng in Chatham, NJ, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7263285 Method, apparatus and system for the automatic provisioning of a network element Richard Adleman, Peter L. Bartman, Heribert J. Blach, Narasimhan Raghavan, Yan Shi +2 more 2007-08-28
5883883 Apparatus and method for testing the administration of network based supplementary services Albert D. Baker, Charles Lewis Davidson 1999-03-16 $64,125,000
5793751 Apparatus and method for Albert D. Baker, Charles Lewis Davidson, Joseph C. Petrilla, Lee A. Vallone 1998-08-11 $47,093,000