Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Thomas Barnett — 2 Patents

GCGrass Valley Canada: 1 patents #23 of 60Top 40%
Overall (All Time): #1,958,320 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10013154 Broadcast control Mark Stoneham, David Griggs, David Sabine, Matthew Caves, Graham Broadbridge +4 more 2018-07-03
9098193 Broadcast control Mark Stoneham, David Griggs, David Sabine, Matthew Caves, Graham Broadbridge +4 more 2015-08-04