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USPTO Patent Rankings Data through Dec 31, 2025
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Young Kwan Ko — 1 Patent

Overall (All Time): N/A of 4,157,543
1 Patents All Time
Young Kwan Ko has been granted 1 US patent. All of these patents were granted in 2025.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12495798 Nicotinamide compound and herbicidal composition comprising compound Eung Jung Kim, Ill Young Lee, Hee Nam LIM, Jung-Yong Choi, Jeong-Joo Suh +16 more 2025-12-16