Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MH

Meng-Chang Hsiao

Overall (All Time): #1,673,205 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D295561 Hand-held light 1988-05-03
4654764 Rotary structure for the head portion of an illumination light 1987-03-31
4535391 Portable emergency light 1985-08-13