Gregory J. MacCallum

AM Amoco: 1 patents #610 of 1,251Top 50%

📍 Marlboro, MA: #110 of 184 inventorsTop 60%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,986,111 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4708787	Method for supplying a uniform liquid and gaseous mixture	Albert Peters	1987-11-24