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USPTO Patent Rankings Data through Dec 31, 2025
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Dong-Hee Ma — 2 Patents

Overall (All Time): N/A of 4,157,543
2 Patents All Time
Dong-Hee Ma has been granted 2 US patents. All of these patents were granted in 2025.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12492590 Integrated operating apparatus for different type gates Jang Hoon Kim, Min-Wook Ahn, Jae-Pil Lee, Je Yeon Kim 2025-12-09
12460241 Biosensor Doohan Lee 2025-11-04