SL

Sangjea Lee

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Busan, MA: #5 of 5 inventorsTop 100%
Overall (All Time): #1,781,038 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1043818 Toothbrushing and handwashing training device 2024-09-24
11645945 Education device teaching how to brush teeth and clean hands 2023-05-09