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USPTO Patent Rankings Data through Dec 31, 2025
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Sang Kyo Ahn — 1 Patent

Suneung-ri, KR: #1,591 of 2,357 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Sang Kyo Ahn has been granted 1 US patent. All of these patents were granted in 2023. Sang Kyo Ahn ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Sang Kyo Ahn in Suneung-ri, KR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11597607 Automated material handling system having carrier pollution management function Hak Seo OH, Jin Hwan Ko, Sang Gyu Han, Sung Ik KIM, Sung Hyuk YOUN +5 more 2023-03-07