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

Dong XIA — 2 Patents

AMAmgen: 2 patents #1,311 of 2,867Top 50%
Redmond, WA: #4,371 of 8,547 inventorsTop 55%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Dong XIA has been granted 2 US patents while listed as an inventor at Amgen. The first was granted in 2020 and the most recent in May 2024. Dong XIA ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dong XIA in Redmond, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11976103 Interleukin-2 muteins for the expansion of T-regulatory cells Eric Alan BUTZ, Christy Ann THOMSON, Marc A. Gavin, Ian Foltz, Dina N. ALCORN +9 more 2024-05-07 $503,938,000
10851144 Interleukin-2 muteins for the expansion of T-regulatory cells Eric Alan BUTZ, Christy Ann THOMSON, Marc A. Gavin, Ian Foltz, Dina N. ALCORN +9 more 2020-12-01 $297,944,000