Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tracy Simpson — 4 Patents

LELear: 3 patents #409 of 1,996Top 25%
Ferndale, MI: #62 of 253 inventorsTop 25%
Michigan: #22,248 of 86,293 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Tracy Simpson has been granted 4 US patents while listed as an inventor at Lear. The first was granted in 2001 and the most recent in October 2006. Tracy Simpson ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Tracy Simpson in Ferndale, MI, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7121601 Integrated expandable cargo system for vehicles James Mulvihill, Thomas S. Hicks, Douglas Kroll 2006-10-17 $4,702,000
6793449 Integrated retractable cargo tie-down Douglas Kroll 2004-09-21 $5,133,000
6575528 Modular overhead console assembly John M. Tiesler, Alan Sturt 2003-06-10 $11,168,000
6267428 Overhead console for motor vehicle Jason Baldas, Hitoshi Ohashi, Gerald O. Morrison, Gregory W. Alfano, William Edwin Palaski +2 more 2001-07-31 $25,922,000