RG

Robert P. Grasso

HE Hercules: 6 patents #65 of 715Top 10%
Overall (All Time): #763,852 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5714304 Nonlinear optical media of organosilicon crosslinked polymer Wayne M. Gibbons, Michael K. O'Brien, Paul J. Shannon, Shao-Tang Sun 1998-02-03
5663308 Organosilicon polymers, and dyes, exhibiting nonlinear optical response Wayne M. Gibbons, Michael K. O'Brien, Paul J. Shannon, Shao-Tang Sun 1997-09-02
5605726 Organosilicon polymers, and dyes, exhibiting nonlinear optical response Wayne M. Gibbons, Michael K. O'Brien, Paul J. Shannon, Shao-Tang Sun 1997-02-25
5589100 Dichroic azo dyes Michael K. O'Brien, Paul J. Shannon 1996-12-31
5326865 Arylazo and poly(arylazo) dyes having at least one core radical selected from naphthyl or anthracyl and having at least one 2,3-dihydro-1,3-dialkyl perimidine substituent Michael K. O'Brien, Paul J. Shannon 1994-07-05
5298588 Organosilicon polymers, and dyes, exhibiting nonlinear optical response Wayne M. Gibbons, Michael K. O'Brien, Paul J. Shannon, Shao-Tang Sun 1994-03-29
5254655 Organosilicon polymers, and dyes, exhibiting nonlinear optical response Wayne M. Gibbons, Michael K. O'Brien, Paul J. Shannon, Shao-Tang Sun 1993-10-19