Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sangwon Han — 2 Patents

LG: 1 patents #17,528 of 26,165Top 70%
ITIntegran Technologies: 1 patents #55 of 78Top 75%
Daejeon, KR: #7,408 of 14,297 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Sangwon Han has been granted 2 US patents while listed as an inventor at Integran Technologies. The first was granted in 2009 and the most recent in June 2025. Sangwon Han ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sangwon Han in Daejeon, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12338331 Method for preparing superabsorbent polymer Se Yeol Park, Gicheul Kim, Yun Kyung Do 2025-06-24
7605655 Highly linear differential amplifier with a novel resistive source degeneration network Jongsik Kim, Hyunchol Shin 2009-10-20

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