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

William Keyes — 3 Patents

ATAT&T: 3 patents #5,559 of 18,772Top 30%
Dacula, GA: #63 of 158 inventorsTop 40%
Georgia: #10,476 of 35,610 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
William Keyes has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 2012 and the most recent in May 2014. William Keyes ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list William Keyes in Dacula, GA, US.

Patents per Year

Patents granted per year, 2012 to 2014Bar chart with a peak of 1 patents in 2012.peak 12012: 1 patents20122013: 1 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8732539 Test system having a sub-system to sub-system bridge Charles Lutz, Jason Speilvogel, Nicole Nall, Barron Cain, Gregory Irwin 2014-05-20 $12,696,000
8443245 Test system having a sub-system to sub-system bridge Charles Lutz, Jason Spielvogel, Nicole Nall, Barron Cain, Gregory Irwin 2013-05-14 $26,859,000
8230278 Test system having a sub-system to sub-system bridge Charles Lutz, Jason Spielvogel, Nicole Nall, Barron Cain, Gregory Irwin 2012-07-24 $33,502,000