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Chong Bum Chang

SH Seoul National University Hospital: 4 patents #3 of 207Top 2%
Overall (All Time): #1,140,883 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D947380 Surgical curette Kyoung Min Lee 2022-03-29
D947381 Surgical curette Kyoung Min Lee 2022-03-29
D947382 Surgical curette Kyoung Min Lee 2022-03-29
D947383 Surgical curette Kyoung Min Lee 2022-03-29