DR

Darrell Rose

SI Sonic Innovations: 1 patents #2 of 9Top 25%
📍 Orem, UT: #15 of 72 inventorsTop 25%
🗺 Utah: #283 of 1,164 inventorsTop 25%
Overall (2003): #239,617 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6574342 Hearing aid fitting system Keith L. Davis, Xiaoling Fang, Douglas M. Chabries 2003-06-03