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

Zi Won Ahn — 3 Patents

Ebay: 3 patents #740 of 2,086Top 40%
Seoul, KR: #15,027 of 39,741 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Zi Won Ahn has been granted 3 US patents while listed as an inventor at Ebay. The first was granted in 2017 and the most recent in July 2021. Zi Won Ahn ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Zi Won Ahn in Seoul, KR.

Patents per Year

Patents granted per year, 2017 to 2021Bar chart with a peak of 1 patents in 2017.peak 12017: 1 patents20172019: 1 patents20192021: 1 patents2021

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11075845 System and method of site traffic control Yu Tang, Bryant Genepang Luk, Jennifer T. Robertson, Robert He, Christopher Diebold O'Toole +3 more 2021-07-27 $61,359,000
10205669 System and method of site traffic control Yu Tang, Bryant Genepang Luk, Jennifer T. Brenner, Robert He, Christopher Diebold O'Toole +3 more 2019-02-12 $20,347,000
9647950 System and method of site traffic control Yu Tang, Bryant Genepang Luk, Jennifer T. Brenner, Robert He, Christopher Diebold O'Toole +3 more 2017-05-09 $105,952,000