CH

Chris Halpin

MI Massachusetts Eye And Ear Infirmary: 1 patents #139 of 293Top 50%
📍 Boston, MA: #3,695 of 5,993 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,051,248 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9025801 Hearing aid feedback noise alarms Steven D. Rauch 2015-05-05