PC

Philip A. Cohen

SM Sigma Electric Manufacturing: 1 patents #9 of 29Top 35%
📍 Richmond, MA: #8 of 16 inventorsTop 50%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,257,115 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D641904 Outdoor light unit Nathan B. Winstanley, Brendan Michael Walsh, Ashok Alilughatta Sathyanarayana 2011-07-19