Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Don Sheldon — 1 Patent

MCMaterial Science Co.: 1 patents #36 of 75Top 50%
Buffalo Grove, IL: #527 of 836 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Don Sheldon has been granted 1 US patent while listed as an inventor at Material Science Co.. All of these patents were granted in 2005. Don Sheldon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Don Sheldon in Buffalo Grove, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6875278 Modular powder application system Darrell Kerbel, Sang Youl RHEE, Ted Kumzi, Deirk Feiner, Merethe Pepevnik +1 more 2005-04-05 $1,415,000