HY

Han Sang Yoon

📍 Seoul, KR: #14,539 of 39,741 inventorsTop 40%
Overall (All Time): #1,448,724 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D892548 Portable coffee dripper 2020-08-11
10617254 Hand drip coffee tumbler 2020-04-14
D831396 Portable coffee extractor 2018-10-23