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

Ziwei Xia — 2 Patents

Amazon: 2 patents #7,232 of 19,158Top 40%
Seattle, WA: #10,587 of 21,776 inventorsTop 50%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ziwei Xia has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2023 and the most recent in February 2024. Ziwei Xia ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ziwei Xia in Seattle, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11896144 Determining inventory levels using rotatable counting devices and visual imagery Jean Laurent Guigues 2024-02-13 $266,533,000
11766140 Multi-interface apparatus Gregory Kim Justice, Nicholas Franklin, Rafiuddin Arif Ahud, Nir Charny 2023-09-26 $315,766,000