Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chuck Sisunik — 1 Patent

LELear: 1 patents #905 of 1,996Top 50%
Oxford, MI: #239 of 390 inventorsTop 65%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Chuck Sisunik has been granted 1 US patent while listed as an inventor at Lear. All of these patents were granted in 2000. Chuck Sisunik ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Chuck Sisunik in Oxford, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6129421 Foldable halo style headrest Todd Gilson, Matthew S. Baldassarre 2000-10-10 $15,505,000