Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Stephen Sumner — 3 Patents

ENEntegris: 3 patents #193 of 643Top 35%
Minneapolis, MN: #1,962 of 6,114 inventorsTop 35%
Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,445,748 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10566225 Substrate container with enhanced containment Gary Gallagher 2020-02-18
7607543 Reticle pod with isolation system Barry Gregerson, David L. Halbmaier, Brian Wiseman, Anthony Mathius Tieben, Justin Strike 2009-10-27
7528936 Substrate container with pressure equalization Barry Gregerson, David L. Halbmaier, Brian Wiseman, Anthony Mathius Tieben, Justin Strike 2009-05-05