Inventor

CHEN YUNJING

CN4 patents

⚠️ This page may combine multiple inventors who share the name “CHEN YUNJING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BMC MEDICAL CO LTD

2 patents

USD998784SSep 12, 2023

Nasal cannula

BMC MEDICAL CO LTD3 citations63

US12456875B2Oct 28, 2025

Charging device for small medical apparatus, and small medical apparatus

BMC MEDICAL CO LTD0 citations48

BMC TIANJIN MEDICAL CO LTD

2 patents

US12508385B2Dec 30, 2025

Patient interface device and ventilation treatment apparatus

BMC TIANJIN MEDICAL CO LTD0 citations49

US12201778B2Jan 21, 2025

Water tank mounting structure for ventilation treatment apparatus and ventilation treatment apparatus

BMC TIANJIN MEDICAL CO LTD0 citations49