Han Young Hwang

3M: 1 patents #582 of 1,473Top 40%

Overall (2020): #170,123 of 565,922Top 35%

Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10760336	Fall arrester	—	2020-09-01
10638821	Jewellery case	—	2020-05-05