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KC Korea Kumho Petrochemical Co.: 1 patents #168 of 342Top 50%
Overall (All Time): #2,453,551 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12404359 Rubber polymer, method for preparing thereof, and rubber composition comprising the same Han Baek Lee, Hoo-Chae Kim, Seung Hwon Lee, Seung-Hyun Do 2025-09-02