DB

Donald Joseph Butts

HI Harman International Industries, Incorporated: 1 patents #69 of 173Top 40%
📍 Milford, CT: #21 of 45 inventorsTop 50%
🗺 Connecticut: #1,388 of 3,763 inventorsTop 40%
Overall (2018): #434,250 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9959859 Active noise-control system with source-separated reference signal — 2018-05-01