Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Patrick Lepper — 2 Patents

Ford: 2 patents #6,478 of 17,473Top 40%
Ann Arbor, MI: #2,906 of 6,071 inventorsTop 50%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Stephen Patrick Lepper has been granted 2 US patents while listed as an inventor at Ford. The first was granted in 2011 and the most recent in November 2015. Stephen Patrick Lepper ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephen Patrick Lepper in Ann Arbor, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9175883 Internal heat exchanger with integrated receiver/dryer and thermal expansion valve Manfred Koberstein, Mitali Chakrabarti, Steven L. Lambert, Angelo Patti 2015-11-03 $5,045,000
8047318 Cooling system for a vehicle battery Douglas Zhu, Shailesh Shrikant Kozarekar, David Patel, Michael Steven Wallis, Eugene Cox +1 more 2011-11-01 $15,323,000