DW

Dennis G. Welygan

3M: 1 patents #546 of 1,379Top 40%
📍 Cottage Grove, MN: #12 of 47 inventorsTop 30%
🗺 Minnesota: #2,630 of 7,066 inventorsTop 40%
Overall (2017): #440,620 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9657207 Laser method for making shaped ceramic abrasive particles, shaped ceramic abrasive particles, and abrasive articles Charles J. Studiner, IV, Dwight D. Erickson 2017-05-23