Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eui-Dock Ryu — 1 Patent

DODoosan: 1 patents #63 of 155Top 45%
Suwon-si, KR: #12,987 of 18,685 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Eui-Dock Ryu has been granted 1 US patent while listed as an inventor at Doosan. All of these patents were granted in 2018. Eui-Dock Ryu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Eui-Dock Ryu in Suwon-si, KR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10074458 Insulation film and flexible flat cable Sung-Moon Kim, Kwang Seok Park, In-Ki Jeong, Su-Byung Park 2018-09-11