Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DS

David S. Seitz — 2 Patents in 2020

3M: 2 patents #274 of 1,473Top 20%
Woodbury, MN: #90 of 350 inventorsTop 30%
Minnesota: #1,437 of 7,575 inventorsTop 20%
Overall (2020): #180,250 of 565,922Top 35%
2 Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10766004 Composite membranes and methods of use Jinsheng Zhou, Ryan C. Shirk 2020-09-08
10618008 Polymeric ionomer separation membranes and methods of use Michael A. Yandrasits, Eric F. Funkenbusch, Ryan C. Shirk, Jinsheng Zhou, Eric J. Hanson +2 more 2020-04-14