Duane O'Brien

📍 Oakland, CA: #2,087 of 4,380 inventorsTop 50%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,049,301 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8712924	Real-time pricing of shipping vendors	Peter Marks	2014-04-29
7938325	Inbound receiving system	Peter Marks, Ryan T. Emery, River C. Lune, Roger Gibby	2011-05-10