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USPTO Patent Rankings Data through Sept 30, 2025
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Dong Jin Cho

Samsung: 1 patents #6,950 of 16,573Top 45%
Seoul, KR: #3,324 of 8,242 inventorsTop 45%
Overall (2019): #484,329 of 560,194Top 90%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10512379 Cleaner and dust separating device applying the same — 2019-12-24

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Dong Seok Cho1
Don Seob Cho1
Don-Chan Cho1
Dongwoo Cho1
Dong-Uk Cho1
Dong Hee Cho1
Dong-bin Cho1
Douglas Chivers1
Douglas R. Chisholm1