SJ

Stephen D. Julstrom

ER Etymotic Research: 1 patents #1 of 10Top 10%
📍 Chicago, IL: #550 of 1,823 inventorsTop 35%
🗺 Illinois: #3,096 of 9,161 inventorsTop 35%
Overall (2020): #264,680 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10779069 System and method for reducing wind noise in an electronic hearing protector Tim Monroe, Charles J. Aldous 2020-09-15