Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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William Jack LEATHERS-SMITH — 2 Patents in 2021

Sony: 2 patents #682 of 3,148Top 25%
Overall (2021): #99,592 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11138794 Apparatus, computer program and method Michael John Williams, Paul Edward Prayle, Michael Goldman 2021-10-05
11003256 Apparatus, computer program and method Michael John Williams, Paul Edward Prayle, Michael Goldman 2021-05-11