Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dongwon Chae — 3 Patents

3M: 3 patents #4,239 of 11,543Top 40%
Gyeongsan-si, KR: #65 of 242 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Dongwon Chae has been granted 3 US patents while listed as an inventor at 3M. The first was granted in 2007 and the most recent in August 2008. Dongwon Chae ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Dongwon Chae in Gyeongsan-si, KR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7416309 Optical film having a surface with rounded structures Byung-Soo Ko, Leland R. Whitney 2008-08-26 $21,602,000
7320538 Optical film having a structured surface with concave pyramid-shaped structures Byung-Soo Ko, Leland R. Whitney, Mark E. Gardiner 2008-01-22 $18,826,000
7220026 Optical film having a structured surface with offset prismatic structures Byung-Soo Ko, Mark E. Gardiner 2007-05-22 $29,042,000