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Negus B. Adefris

3M: 2 patents #269 of 1,379Top 20%
📍 Okabena, MN: #22 of 79 inventorsTop 30%
🗺 Minnesota: #1,418 of 7,066 inventorsTop 25%
Overall (2017): #119,824 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9771504 Abrasive particles, method of making abrasive particles, and abrasive articles 2017-09-26
9573250 Ceramic shaped abrasive particles, methods of making the same, and abrasive articles containing the same Mark G. Schwabel, Maiken Givot 2017-02-21