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

Xiaofeng Ren — 3 Patents in 2022

Amazon: 3 patents #375 of 4,749Top 8%
Yarrow Point, WA: #3 of 7 inventorsTop 45%
Washington: #1,188 of 13,115 inventorsTop 10%
Overall (2022): #56,782 of 548,613Top 15%
3 Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11526840 Detecting inventory changes Dilip Kumar, Elie Micah Kornfield, Alexander Clark Prater, Sridhar Boyapati, Chang Yuan 2022-12-13 $201,262,000
11412185 Management of sensor failure in a facility Emilio Ian Maldonado, Daniel Bibireata, Nishitkumar Ashokkumar Desai, Yasser Baseer Asmi, Jaechul Kim 2022-08-09 $213,002,000
11288539 Tiered processing for item identification Ohil Krishnamurthy Manyam, Minmin Chen, Liefeng Bo, Dilip Kumar 2022-03-29 $283,868,000