Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LZ

Le Zou — 7 Patents

Amazon: 7 patents #2,333 of 19,158Top 15%
Cambridge, MA: #1,604 of 8,183 inventorsTop 20%
Massachusetts: #18,077 of 88,656 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Le Zou has been granted 7 US patents while listed as an inventor at Amazon. The first was granted in 2017 and the most recent in November 2021. Le Zou ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Le Zou in Cambridge, MA, US.

Patents per Year

Patents granted per year, 2017 to 2021Bar chart with a peak of 3 patents in 2019.peak 32017: 1 patents20172019: 3 patents20192020: 1 patents20202021: 2 patents2021

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11188097 Traffic control for a sort center Scott C. McLeod, James Plumley, William J. Schneller 2021-11-30 $302,618,000
11024179 Directional bias for traffic control in sortation center Kevin J. Ma, Scott C. McLeod, James Plumley 2021-06-01 $261,917,000
10860978 Nondisruptive workspace representation deployment for inventory systems Aayush Aggarwal, Michael T. Barbehenn, James Plumley 2020-12-08 $209,909,000
10317893 Mobile robot group for moving an item 2019-06-11 $94,784,000
10317119 Transportable climate-controlled units for fulfillment of perishable goods 2019-06-11
10289117 Lift and tilt platform Yuhao Qian 2019-05-14 $112,016,000
9637310 Mobile robot group for moving an item 2017-05-02 $39,341,000