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Inventors
Gregory Gronau
Las Vegas, NV
US
8 patents
4 Patents
US12620289
2026
Anti-counterfeit Verification
ANGEL GROUP CO., Ltd.
0 cites
US12272208
2025
System, Chip Tray, and Method
ANGEL GROUP CO., Ltd.
0 cites
US12190677
2025
System, Chip Tray, and Method
ANGEL GROUP CO., Ltd.
0 cites
US11915550
2024
System, Chip Tray, and Method
ANGEL GROUP CO., Ltd.
0 cites