YC

Yeong-Chul Choi

UN Unknown: 1 patents #373 of 3,359Top 15%
📍 Seoul, KR: #3,163 of 7,803 inventorsTop 45%
Overall (2017): #190,393 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9744070 Snoring prevention device Ji Young Chung, Hye-Young Joung 2017-08-29