JR

Joseph F. Roach

UM University Of Massachusetts: 1 patents #755 of 1,810Top 45%
📍 Dedham, MA: #264 of 451 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,685,170 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5757525 All-optical devices Devulapalli V. G. L. N. Rao, Francisco J. Aranda, Desai Narayana Rao, Joseph A. Akkara, Zhongping Chen 1998-05-26