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

LELear: 5 patents #275 of 1,996Top 15%
Cadillac, MI: #54 of 282 inventorsTop 20%
Michigan: #18,552 of 86,293 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Turczynski has been granted 5 US patents while listed as an inventor at Lear. The first was granted in 2004 and the most recent in December 2006. David Turczynski ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Turczynski in Cadillac, MI, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7143498 Method of manufacturing, 100% grained with non-shut-off condition two shot interior component Michael Schoemann, John Youngs, Thomas Spanos, William J. Noble 2006-12-05 $6,280,000
6939504 Plastic injection molding with moveable insert members Gregory A. Homann, James W. Hendry 2005-09-06 $4,616,000
6890477 Plastic injection molded articles with hollow rib members Gregory A. Homann 2005-05-10 $6,117,000
6890478 Open mold molding James W. Hendry, Gregory A. Homann 2005-05-10 $6,117,000
6730262 Plastic injection molding with rotating insert members James W. Hendry, Gregory A. Homann 2004-05-04 $18,404,000