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USPTO Patent Rankings Data through Dec 31, 2025
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James P. Perry — 3 Patents in 2021

DADaramic: 3 patents #4 of 16Top 25%
Utica, KY: #2 of 2 inventorsTop 100%
Kentucky: #91 of 1,120 inventorsTop 9%
Overall (2021): #79,241 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11152647 Lead-acid battery separators, electrodes, batteries, and methods of manufacture and use thereof J. Kevin Whear, Jeffrey K. Chambers, Larry A. Spickard, John R. Timmons 2021-10-19
11128014 Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith Eric H. Miller, Ahila Krishnamoorthy, J. Kevin Whear 2021-09-21
10985428 Lead-acid battery separators with improved performance and batteries and vehicles with the same and related methods Eric H. Miller, M. Neal Golovin, Ahila Krishnamoorthy, Matthew Howard, J. Kevin Whear 2021-04-20