DR

Don Rankila

PS Polar Semiconductor: 1 patents #3 of 7Top 45%
SC Sanken Electric Co.: 1 patents #16 of 46Top 35%
📍 Farmington, MN: #4 of 28 inventorsTop 15%
🗺 Minnesota: #2,481 of 6,792 inventorsTop 40%
Overall (2018): #432,377 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9899343 High voltage tolerant bonding pad structure for trench-based semiconductor devices Peter West, Steven Kosier, Tatsuya Kamimura 2018-02-20