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USPTO Patent Rankings Data through Dec 31, 2025
Home › 2021 › Inventors › Melvin Mackey
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Melvin Mackey — 1 Patent in 2021

Bakersfield, CA: #21 of 63 inventorsTop 35%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #337,438 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11186305 Rail car mobile servicing apparatus — 2021-11-30

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