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GOOD NEWS MEDICAL CO., Ltd.
3 patents in portfolio
US12599222
utility
2026
Anti-loss Rope and Anti-loss Device
0 cites
US11890222
utility
2024
Device for Alleviating Obstructive Sleep Apnea
0 cites
US11857457
utility
2024
Device for Alleviating Obstructive Sleep Apnea
0 cites