AT

Alex Wong Chi To

HG Homedics Group: 2 patents #2 of 5Top 40%
📍 Sha Tin, CN: #16 of 112 inventorsTop 15%
Overall (2003): #76,322 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D476156 Electric toothbrush Roman S. Ferber 2003-06-24
D474894 Electric toothbrush Roman S. Ferber 2003-05-27