RA

Ronald L. Alpert

FR Factory Mutual Research: 1 patents #2 of 5Top 40%
📍 Sharon, MA: #16 of 66 inventorsTop 25%
🗺 Massachusetts: #1,783 of 6,384 inventorsTop 30%
Overall (2002): #130,866 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6499357 Heat flux measurement pipe and method for determining sprinkler water delivery requirement John L. de Ris, Lawrence Orloff 2002-12-31