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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas E. Seefried — 1 Patent

General Motors: 1 patents #9,441 of 18,328Top 55%
Big Rapids, MI: #192 of 351 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
Thomas E. Seefried has been granted 1 US patent while listed as an inventor at General Motors. All of these patents were granted in 1986. Thomas E. Seefried ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Thomas E. Seefried in Big Rapids, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4586590 Adjustable vehicle brake proportioning system Paul E. Rishel, Allan D. LaGrou 1986-05-06