YL

Yuen-Ming Lam

GL Goldmaster Development Limited: 3 patents #1 of 1Top 100%
EL Ever Step Development Limited: 1 patents #1 of 1Top 100%
📍 Xiaoyao, CN: #1 of 7 inventorsTop 15%
Overall (2004): #10,294 of 270,089Top 4%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D496484 Solar powered light — 2004-09-21
D495444 Solar powered light — 2004-08-31
D495083 Solar powered light — 2004-08-24
D493768 Solar power panel — 2004-08-03