AH

Andrew E. Hoffman

AM Amazon: 24 patents #433 of 19,158Top 3%
A9 A9.Com: 2 patents #163 of 440Top 40%
📍 Lunenburg, MA: #5 of 131 inventorsTop 4%
🗺 Massachusetts: #3,078 of 88,656 inventorsTop 4%
Overall (All Time): #123,427 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
7920962 System and method for coordinating movement of mobile drive units Raffaello D'Andrea, Peter R. Wurman, Michael T. Barbehenn, Michael C. Mountz 2011-04-05
7912574 System and method for transporting inventory items Peter R. Wurman, Raffaello D'Andrea, Michael T. Barbehenn, Michael C. Mountz 2011-03-22
7873469 System and method for managing mobile drive units Raffaello D'Andrea, Peter R. Wurman, Michael T. Barbehenn, Michael C. Mountz 2011-01-18
7004187 Line pressure diverter apparatus 2006-02-28
4281352 Compact projection television system 1981-07-28