Patents/Inventors

Chia-chien Chang

New TaipeiTW9 patents

5 Patents

US126169922026
Atomization Module
Hcmed Innovations Co., Ltd.
0 cites
US123248792025
Drug Delivery Container and Nebulizer Device
Hcmed Innovations Co., Ltd.
0 cites
US120535762024
Nebulizer Device and Nozzle Module
Hcmed Innovations Co., Ltd.
0 cites
US120234352024
Nebulizer
Hcmed Innovations Co., Ltd.
0 cites
USD10062152023
Atomization Device
Hcmed Innovations Co., Ltd.
0 cites