Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric Gerd Schaefer — 1 Patent in 2021

Ford: 1 patents #1,088 of 2,765Top 40%
Farmington Hills, MI: #86 of 257 inventorsTop 35%
Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #461,900 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11084353 Cabin purge for vehicle ventilating and cooling system Mark Allen Dearth, Paul Bryan Hoke, Lawrence C. Karas, Timothy James Hallifax, Rainer Vogt +2 more 2021-08-10 $15,392,000