Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cecil A. Dean — 2 Patents

ATAT&T: 2 patents #7,295 of 18,772Top 40%
Andover, MA: #655 of 1,295 inventorsTop 55%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Cecil A. Dean has been granted 2 US patents while listed as an inventor at AT&T. All of these patents were granted in 1999. Cecil A. Dean ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Cecil A. Dean in Andover, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6005943 Electronic identifiers for network terminal devices Joshua L. Cohen, Thomas L. Du Breuil, Daniel Nelson Heer, David P. Maher, Vance Eugene Poteat +1 more 1999-12-21 $88,221,000
5990972 System and method for displaying a video menu Laura S. Bond-Harris, Thomas L. DuBreuil, Michael K. Pula 1999-11-23 $51,392,000