BB

Benjamin R. Butterfield

📍 Boston, MA: #336 of 1,149 inventorsTop 30%
🗺 Massachusetts: #3,706 of 11,797 inventorsTop 35%
Overall (2025): #443,001 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12247107 Flame retardant polymers and methods of making Robert Neal Brookins, Nicholas H. LEITNER 2025-03-11