YL

Yuen-Ming Lam

GL Goldmaster Development Limited: 16 patents #1 of 2Top 50%
EL Ever Step Development Limited: 12 patents #1 of 1Top 100%
📍 Xiaoyao, CN: #2 of 26 inventorsTop 8%
Overall (All Time): #125,972 of 4,157,543Top 4%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
D400163 Solar powered battery charger — 1998-10-27
D386269 Torch — 1997-11-11
D378142 Combined flashlight and fluorescent lamp — 1997-02-18
D374182 Moisture sensor and indicator — 1996-10-01
D364869 Combined radio and torch — 1995-12-05