Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Mack — 1 Patent in 2021

ZCZoll Circulation: 1 patents #9 of 16Top 60%
Plymouth, MI: #67 of 157 inventorsTop 45%
Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #482,282 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11133681 System and method for tracking and archiving battery performance data Sean Yip 2021-09-28