Donald M. Kallio, Jr.

TU Tufts University: 1 patents #72 of 247Top 30%

WI Worcester Polytechnic Institute: 1 patents #149 of 435Top 35%

📍 Barrington, RI: #191 of 323 inventorsTop 60%

🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%

Overall (All Time): #3,682,946 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5746741	External fixator system	Karl H. Kraus, George E. Chu, Brian J. Rollins, Harold M. Wotton, III, Danielle L. Luongo +2 more	1998-05-05