{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2021", "item": "https://www.patentleaderboard.com/2021/"}, {"@type": "ListItem", "position": 3, "name": "Dnf Co.", "item": "https://www.patentleaderboard.com/2021/company/dnf-co"}, {"@type": "ListItem", "position": 4, "name": "Won Mook CHAE", "item": "https://www.patentleaderboard.com/2021/inventor/fl:wo_ln:chae-14"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WC

Won Mook CHAE — 1 Patent in 2021

DCDnf Co.: 1 patents #7 of 23Top 35%
Daejeon, KR: #1,343 of 3,209 inventorsTop 45%
Overall (2021): #211,243 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10913755 Transition metal compound, preparation method therefor, and composition for depositing transition metal-containing thin film, containing same Myong Woon Kim, Sang Ick Lee, Sang Jun Yim, Kang-Yong Lee, A Ra Cho +2 more 2021-02-09