Kwok Pun Cheung

UK University Of Hong Kong: 1 patents #3 of 16Top 20%

📍 Sha Tin, CN: #31 of 112 inventorsTop 30%

Overall (2003): #174,974 of 273,478Top 65%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6523270	Universal heliodon-sundial	—	2003-02-25