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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Hallack — 1 Patent in 2021

CGCallaway Golf: 1 patents #40 of 69Top 60%
Carlsbad, CA: #227 of 516 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #333,515 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10912970 Golf club head having adjustable stress-reducing structures Jeremy R. Hanhart, Homer G. Aguinaldo, James A. Seluga, Christopher A. G. Nunez, Matthew Myers +1 more 2021-02-09 $49,140,000