Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Vincent J. Simonds — 1 Patent in 2021

CGCallaway Golf: 1 patents #40 of 69Top 60%
Brimfield, MA: #4 of 5 inventorsTop 80%
Massachusetts: #4,998 of 14,123 inventorsTop 40%
Overall (2021): #218,784 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11161014 Graphene core golf ball with an integrated circuit David Bartels, Vijay Chavan 2021-11-02