RD

Robert E. Dvorak

AD Adaptam: 18 patents #1 of 3Top 35%
BS Bluefire Systems: 6 patents #1 of 5Top 20%
📍 Portola Valley, CA: #87 of 621 inventorsTop 15%
🗺 California: #19,737 of 386,348 inventorsTop 6%
Overall (All Time): #141,798 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4728107 Board game apparatus and method Richard D. Dvorak 1988-03-01
4679798 Board game apparatus representing transportation Frank D. Fattedad 1987-07-14