Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Williams — 5 Patents

LELear: 5 patents #275 of 1,996Top 15%
South Lyon, MI: #113 of 510 inventorsTop 25%
Michigan: #18,552 of 86,293 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Williams has been granted 5 US patents while listed as an inventor at Lear. The first was granted in 2006 and the most recent in July 2010. David Williams ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Williams in South Lyon, MI, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7748787 Vehicle seat system Matthew Trombley, Michael Walkowski, Michael Ferrari 2010-07-06 $14,314,000
7552972 Power assist fold and tumble vehicle seat Michael Ferrari, Michael Walkowski, Mark Allyn Folkert, Eric Woods 2009-06-30 $931,000
7517009 Dual release headrest Andre Mauro, Eric Woods, Michael Ferrari, Mark Allyn Folkert, Syed Haider +1 more 2009-04-14 $546,000
7192088 Vehicle seat assembly Matthew Trombley, Eric Woods, Michael Ferrari, Mark Allyn Folkert, John Malcolm 2007-03-20 $6,845,000
7152900 Seat assembly with automatic stow feature Matthew Trombley, Eric Woods, Mark Allyn Folkert, John Malcolm, Michael Ferrari 2006-12-26 $3,559,000