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John S. Huizinga — 1 Patent in 2016

3M: 1 patents #484 of 1,260Top 40%

White Bear Lake, MN: #17 of 60 inventorsTop 30%

Minnesota: #2,461 of 6,786 inventorsTop 40%

Overall (2016): #349,099 of 481,213Top 75%

1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9291752	Retroreflecting optical construction	William D. Coggio, Michael L. Steiner, Robert F. Watkins, Encai Hao, William Blake Kolb +7 more	2016-03-22