TN

Tat Ming Ng

CL Chow Sang Sang Jewellery Company Limited: 1 patents #3 of 7Top 45%
Overall (2024): #249,318 of 561,600Top 45%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11874231 System and method for gemstone identification Shuk Kwan Mak, Wai Chiu Lam, Kwok Bun Cheng 2024-01-16