William D. Ramsden

3M: 1 patents #327 of 1,069Top 35%

📍 Afton, MN: #6 of 15 inventorsTop 40%

🗺 Minnesota: #813 of 3,156 inventorsTop 30%

Overall (1997): #59,229 of 185,788Top 35%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5625062	Method of making soluble squaraine dyes	Roger A. Mader, Terence D. Spawn, Daniel E. Saddoris	1997-04-29