RW

Roger E. Welser

MS Magnolia Solar: 16 patents #1 of 6Top 20%
KO Kopin: 9 patents #24 of 138Top 20%
MT Magnolia Optical Technologies: 5 patents #3 of 8Top 40%
📍 Providence, RI: #27 of 1,397 inventorsTop 2%
🗺 Rhode Island: #143 of 6,211 inventorsTop 3%
Overall (All Time): #123,876 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
7186624 Bipolar transistor with lattice matched base layer Paul M. Deluca, Noren Pan 2007-03-06
7115466 Bipolar transistor with graded base layer Paul M. Deluca, Charles R. Lutz, Kevin S. Stevens, Noren Pan 2006-10-03
6847060 Bipolar transistor with graded base layer Paul M. Deluca, Charles R. Lutz, Kevin S. Stevens 2005-01-25
6800879 Method of preparing indium phosphide heterojunction bipolar transistors Paul M. Deluca, Barbara E. Landini 2004-10-05
6750480 Bipolar transistor with lattice matched base layer Paul M. Deluca, Noren Pan 2004-06-15