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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter K. Rossman — 3 Patents

WBWorking Bugs: 3 patents #1 of 6Top 20%
Chicago, IL: #3,945 of 13,327 inventorsTop 30%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Peter K. Rossman has been granted 3 US patents while listed as an inventor at Working Bugs. The first was granted in 2015 and the most recent in October 2016. Peter K. Rossman ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Peter K. Rossman in Chicago, IL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9456602 Method for the formulation of hand sanitizer Cordell DeMattei, Dianne Holman, Thomas Auchtung 2016-10-04
9138391 Nail polish remover comprising n-butyl acetate Dianne Holman 2015-09-22
8981166 Extraction of fusel alcohols from ethanol fermentation products Kris A. Berglund 2015-03-17