WJ

William H. Key, Jr.

📍 Marblehead, MA: #17 of 56 inventorsTop 35%
🗺 Massachusetts: #5,137 of 14,474 inventorsTop 40%
Overall (2020): #225,431 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10773780 Unmanned underwater vehicle Jeffrey M. Smith, Samuel D. Godin, Leonard M. Baker, Dani Goldberg 2020-09-15