TJ

Thomas J. Black, Jr.

F( Ferrotec (Usa): 1 patents #1 of 3Top 35%
📍 Lowell, MA: #16 of 57 inventorsTop 30%
🗺 Massachusetts: #1,861 of 6,881 inventorsTop 30%
Overall (2003): #106,125 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6543782 Non-bursting ferrofluid seal Ronald E. Rosensweig, Kuldip Raj 2003-04-08