Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Leonard Roach — 5 Patents

AVAvaya: 1 patents #1,063 of 775Top 140%
Levittown, PA: #89 of 461 inventorsTop 20%
Pennsylvania: #16,056 of 74,527 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Leonard Roach has been granted 5 US patents. The first was granted in 2001 and the most recent in February 2015. Leonard Roach ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Leonard Roach in Levittown, PA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8947861 Tablet computer Kai Staats, Christopher Miller 2015-02-03
8749963 Housing for slate tablet computer Kai Staats, Christopher Miller 2014-06-10
8208245 Tablet computer Kai Staats, Christopher Miller 2012-06-26
D595288 Cellular telephone companion with display and keyboard David Kirt Bailey, Colin N. B. Cook, Brad Warnock 2009-06-30
6322375 Network interface device with circuit board architecture Thelma E. Cole, Douglas Lewis Cowan, Bassel Hage Daoud, David S. Kerr, Theodore E. Kluska +2 more 2001-11-27 $11,601,000