Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen W. Stein — 2 Patents in 2021

APAdamis Pharmaceuticals: 2 patents #1 of 18Top 6%
Saint Paul, MN: #36 of 166 inventorsTop 25%
Minnesota: #1,164 of 7,038 inventorsTop 20%
Overall (2021): #109,421 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10953166 Dry powder inhaler dose counters Bryan E. Rolfs, Benjamin L. Rush, Jonathan D. Toback, Peter D. Hodson, Michael K. Domroese 2021-03-23 $4,980,000
10919011 Powder mixing apparatus and method of use Michael W. Mueting, Herbert C. Chiou, James S. Stefely 2021-02-16 $7,375,000