SH

Steven T. Hedrick

3M: 1 patents #455 of 1,204Top 40%
📍 Maplewood, MN: #35 of 80 inventorsTop 45%
🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%
Overall (2003): #115,495 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6649727 Aqueous colloidal dispersions of sulfonated polyurethane ureas and products Jeffrey T. Anderson, Carol-Lynn Spawn, Howard S. Creel, Steven S. Kantner 2003-11-18