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

Yi Xiang — 4 Patents

Amazon: 3 patents #5,214 of 19,158Top 30%
Seattle, WA: #6,924 of 21,776 inventorsTop 35%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Yi Xiang has been granted 4 US patents while listed as an inventor at Amazon. The first was granted in 2020 and the most recent in June 2025. Yi Xiang ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Yi Xiang in Seattle, WA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12340357 In-facility item purchase Shawn Bigger, Kerry Ann McGuire, Caroline Hurd, Raj Kumar, Kevin Kuehler +3 more 2025-06-24
12333881 Group determination and association Michael Keith Lemmon, Vinodh Muthiah, Timothy Liaw 2025-06-17
11587384 Group determination and association Michael Keith Lemmon, Vinodh Muthiah, Timothy Liaw 2023-02-21 $230,745,000
10867255 Efficient annotation of large sample group Yang Liu, Chao Feng, Zhengmairuo Gan, Zhi Bin Lei 2020-12-15