QL

Qiwei Liu

AM Amazon: 3 patents #387 of 3,429Top 15%
📍 Longbeilingcun, CA: #41 of 135 inventorsTop 35%
Overall (2018): #60,829 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10129694 High density location-based service zone management for a geographic region Sergey Parshin, Ronen Barenboim, Michael Bowerman, Jon Robert Ducrou, Ryan Hapgood +2 more 2018-11-13
10104605 Location-based service zone management for a geographic region Sergey Parshin, Jon Robert Ducrou, Ryan Hapgood, Raymond H. Smith, James Michael Sutula +1 more 2018-10-16
9973892 Location-based service zone management for multiple providers Sergey Parshin, Jon Robert Ducrou, Ryan Hapgood, Raymond H. Smith, James Michael Sutula +1 more 2018-05-15