Zhen WANG

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Secaucus, NJ, US

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Patents Applicationslast 30 patents

Information Patent Application
MELEE GEMSTONE SORTING MACHINE AND METHODS FOR ANALYSIS
- Publication number 20250073756
- Publication date Mar 6, 2025
- GEMOLOGICAL INSTITUTE OF AMERICA, INC. (GIA)
- Zhen WANG
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
LASER INSCRIPTION FOR GEMSTONES
- Publication number 20230083053
- Publication date Mar 16, 2023
- GEMOLOGICAL INSTITUTE OF AMERICA, INC. (GIA)
- Zhen WANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR