Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Aaron Biefer — 1 Patent

BOBorgwarner: 1 patents #797 of 1,600Top 50%
Waterford, MI: #300 of 579 inventorsTop 55%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Aaron Biefer has been granted 1 US patent while listed as an inventor at Borgwarner. All of these patents were granted in 2007. Aaron Biefer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Aaron Biefer in Waterford, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7240894 Pulse width modulated solenoid David C. Mills, Ryan True 2007-07-10 $13,248,000