DV

Durval M. Vieira

SS Soverain Software: 2 patents #9 of 15Top 60%
📍 Peabody, MA: #129 of 292 inventorsTop 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,079,442 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8554591 Electronic commerce system Brian Reistad, Eswar Priyadarshan, Michael P. Mitchell, Jim W. O'Toole, Andrew C. Payne +1 more 2013-10-08
7668782 Electronic commerce system for offer and acceptance negotiation with encryption Brian Reistad, Eswar Priyadarshan, Michael P. Mitchell, Jim W. O'Toole, Andrew C. Payne +1 more 2010-02-23