Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David William Guerin — 4 Patents

Amazon: 4 patents #4,091 of 19,158Top 25%
Boylston, MA: #42 of 121 inventorsTop 35%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David William Guerin has been granted 4 US patents while listed as an inventor at Amazon. The first was granted in 2019 and the most recent in January 2021. David William Guerin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David William Guerin in Boylston, MA, US.

Patents per Year

Patents granted per year, 2019 to 2021Bar chart with a peak of 2 patents in 2019.peak 22019: 2 patents20192020: 1 patents20202021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
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 $344,895,000
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 $85,832,000
10471599 Robotic item manipulation using magnetic coupling 2019-11-12 $76,391,000
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 $111,951,000