Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AK

Alex Kellner — 1 Patent

General Motors: 1 patents #9,441 of 18,328Top 55%
Davisburg, MI: #77 of 134 inventorsTop 60%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Alex Kellner has been granted 1 US patent while listed as an inventor at General Motors. All of these patents were granted in 2013. Alex Kellner ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Alex Kellner in Davisburg, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8408369 Bimetallic brake rotor Terry J. Woychowski, Tony Argote, Jr., Ryan E. Ward, Rory Windrim, Robert D. Evoy 2013-04-02 $5,051,000