Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Randy Castles — 1 Patent

POPolycom: 1 patents #211 of 365Top 60%
Austin, TX: #12,224 of 18,064 inventorsTop 70%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Randy Castles has been granted 1 US patent while listed as an inventor at Polycom. All of these patents were granted in 2006. Randy Castles ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Randy Castles in Austin, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7133062 Graphical user interface for video feed on videoconference terminal Martin Sexton, Alain Nimri 2006-11-07 $18,133,000