Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darryl T. Brown — 1 Patent

PRProcon: 1 patents #3 of 9Top 35%
Lenoir City, TN: #61 of 120 inventorsTop 55%
Tennessee: #11,054 of 20,272 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Darryl T. Brown has been granted 1 US patent while listed as an inventor at Procon. All of these patents were granted in 2010. Darryl T. Brown ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Darryl T. Brown in Lenoir City, TN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7675423 Mass occupant emergency notification system using satellite radio downlink Brian M. Boling, Ronald D. Bishop, Scott P. Morgan 2010-03-09