Kong CHAN

Follow

Person

Hong Kong, CN

People

Patents Applicationslast 30 patents

Information Patent Application
DIAMOND AUTHENTICATION PROCESS AND SYSTEM THEREFORE
- Publication number 20220268718
- Publication date Aug 25, 2022
- GOLDWAY TECHNOLOGY LIMITED
- Ka Wing CHENG
- G01 - MEASURING TESTING
Information Patent Application
PROCESS OF ENHANCING NITROGEN VACANCY (NV) CENTER SPIN EXCITATION I...
- Publication number 20220229138
- Publication date Jul 21, 2022
- MASTER DYNAMIC LIMITED
- Ka Wing CHENG
- G01 - MEASURING TESTING
Information Patent Application
DEVICE, PROCESS AND SYSTEM FOR GEMOLOGICAL CHARACTERIZATION
- Publication number 20210310950
- Publication date Oct 7, 2021
- GOLDWAY TECHNOLOGY LIMITED
- Juan CHENG
- G01 - MEASURING TESTING