Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DG

David William Guerin

Amazon: 4 patents #4,009 of 19,158Top 25%
Boylston, MA: #42 of 121 inventorsTop 35%
Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,150,611 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10889441 Mobile drive unit having a conveyor module Dragan Pajevic, Stephen T. Campbell, Peter Thomas Colantonio, Jude Royston Jonas, Kevin John Trenholme 2021-01-12
10549916 Mobile drive unit having a conveyor module Dragan Pajevic, Stephen T. Campbell, Peter Thomas Colantonio, Jude Royston Jonas, Kevin John Trenholme 2020-02-04
10471599 Robotic item manipulation using magnetic coupling 2019-11-12
10328836 Actively balanced mobile drive unit Oliver Christoph Purwin, Dragan Pajevic, Robert Michael Shydo, Jr., Mark Anthony Messina, Parris S. Wellman +3 more 2019-06-25