Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Fox — 3 Patents

ATAT&T: 1 patents #10,636 of 18,772Top 60%
UAUS Army: 1 patents #2,854 of 6,974Top 45%
Tucson, AZ: #1,869 of 6,004 inventorsTop 35%
Arizona: #10,157 of 32,909 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Fox has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 1983 and the most recent in March 2009. David Fox ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Fox in Tucson, AZ, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7503606 Lifting assembly David R. Hall, Jay Reynolds, Thomas G. Morris, II 2009-03-17
5350303 Method for accessing information in a computer Hosagrahar Visvesvaraya Jagadish, Lawrence O'Gorman, Guy A. Story, Jr. 1994-09-27
4420123 Force rate sensor assembly Donald G. Cawelti 1983-12-13