Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Stephen Kernosky — 3 Patents in 2021

Ford: 3 patents #408 of 2,765Top 15%
Livonia, MI: #15 of 161 inventorsTop 10%
Michigan: #971 of 9,874 inventorsTop 10%
Overall (2021): #62,218 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11168379 Pre-conditioned AlSiFe coating of boron steel used in hot stamping Constantin Chiriac, Raj Sohmshetty, Elizabeth Bullard, James Engle 2021-11-09
11052445 Hydroforming of porthole extrusion with non-equiangular seams Andrey M. Ilinich, Mark Stephen Salmonowicz, S. George Luckey, Jr. 2021-07-06
10906080 System and methods to radially orient extruded tubing for vehicle body component Frank J. Bishop, James Engle 2021-02-02