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

Stephen B. Roscoe

3M: 2 patents #222 of 1,276Top 20%
Woodbury, MN: #65 of 327 inventorsTop 20%
Minnesota: #1,164 of 7,038 inventorsTop 20%
Overall (2021): #109,569 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10941234 Ketone-containing controlled radical initiators for polymerization reactions Kevin M. Lewandowski, Babu N. Gaddam, Bryan T. Whiting, John L. Battiste, George W. Griesgraber 2021-03-09
10913807 Polymeric compositions prepared with a controlled radical initiator Serkan Yurt, George W. Griesgraber, Babu N. Gaddam, Kevin M. Lewandowski, Bryan T. Whiting +4 more 2021-02-09