Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Roger Eugene Buck — 2 Patents

General Motors: 2 patents #6,303 of 18,328Top 35%
Fenton, MI: #180 of 454 inventorsTop 40%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Roger Eugene Buck has been granted 2 US patents while listed as an inventor at General Motors. The first was granted in 1999 and the most recent in January 2000. Roger Eugene Buck ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Roger Eugene Buck in Fenton, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6010668 End cone assembly and method for catalytic converter Robert Lawrence 2000-01-04
6001314 Catalytic converter housing with deep drawn shells Dana M. Serrels, Stephen Myers 1999-12-14