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USPTO Patent Rankings Data through Sept 30, 2025
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Dounghoon Lee — 1 Patent

CUCuraco: 1 patents #4 of 10Top 40%
Gwangju-si, KR: #137 of 235 inventorsTop 60%
Overall (All Time): #2,677,213 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11432765 Excrement care robot with integrated analysis function for motion and condition of bedridden patient Hoonsang Lee, Hosang Lee, Sungpil CHOI 2022-09-06