Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Jack E. Spaans — 3 Patents

Sparta, MI: #13 of 54 inventorsTop 25%
Michigan: #27,426 of 86,293 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Jack E. Spaans has been granted 3 US patents. The first was granted in 2013 and the most recent in November 2020. Jack E. Spaans ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Jack E. Spaans in Sparta, MI, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10822132 High speed stamp applicator Michael Thomas Dayton, Randall Jay Kuiper, Michael Don-Robert Rupinski 2020-11-03
9717352 System for tracking reusable items Steven P. Molewyk, Steven J. Lilly, Chad A. Davis, Kirk S. Thomas, Jeffrey Davis 2017-08-01
8362878 Towel tracking system Steven P. Molewyk, Steven J. Lilly, Chad A. Davis, Kirk S. Thomas, Jeffrey Davis 2013-01-29