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Karl Eric Johnson — 1 Patent in 2021

BUBuiltrite: 1 patents #1 of 2Top 50%

Duluth, MN: #4 of 28 inventorsTop 15%

Minnesota: #2,374 of 7,038 inventorsTop 35%

Overall (2021): #383,127 of 548,734Top 70%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D920390	Grapple	Jeffrey S. Abelsen	2021-05-25