Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
SD

Seung-Hyun Do

KC Korea Kumho Petrochemical Co.: 1 patents #1 of 14Top 8%
Overall (2025): #224,291 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

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, Daejune JOE 2025-09-02