Chun Feng Chang

PC Phihong Technology Co.: 1 patents #1 of 5Top 20%

Overall (2024): #515,537 of 561,600Top 95%

Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11862908	Power plug device	—	2024-01-02