EJ

Eric S. Johanson

BO Bose: 1 patents #145 of 356Top 45%
📍 Millbury, MA: #4 of 14 inventorsTop 30%
🗺 Massachusetts: #5,137 of 14,474 inventorsTop 40%
Overall (2020): #479,391 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE48233 Passive directional acoustic radiating Joseph Jankovsky, Richard Saffran 2020-09-29