Inventor
ZHOU MINGZHAO
CN19 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU MINGZHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BMC MEDICAL CO LTD
10 patentsUSD892307SAug 4, 2020
Patient interface
BMC MEDICAL CO LTD17 citations93
USD893014SAug 11, 2020
Patient interface
BMC MEDICAL CO LTD5 citations72
USD1094693SSep 23, 2025
Nasal mask
BMC MEDICAL CO LTD1 citations63
US11484679B2Nov 1, 2022
Respiratory mask connector and respiratory mask
BMC MEDICAL CO LTD0 citations61
USD1106439SDec 16, 2025
Respiratory mask
BMC MEDICAL CO LTD0 citations60
US12233209B2Feb 25, 2025
Ventilation treatment device and ventilation-control method
BMC MEDICAL CO LTD0 citations59
US11944749B2Apr 2, 2024
Ventilation treatment device and ventilation-control method
BMC MEDICAL CO LTD0 citations59
US12415100B2Sep 16, 2025
Headband assembly and mask system
BMC MEDICAL CO LTD0 citations51
US12296098B2May 13, 2025
Liner for breathing mask, breathing mask, and ventilation treatment device
BMC MEDICAL CO LTD0 citations51
US11160943B2Nov 2, 2021
Cushion for breathing mask and breathing mask
BMC MEDICAL CO LTD0 citations51
BMC TIANJIN MEDICAL CO LTD
5 patentsUSD1121140SMar 31, 2026
Respirator
BMC TIANJIN MEDICAL CO LTD0 citations61
USD1097122SOct 7, 2025
Cushion for a nasal mask
BMC TIANJIN MEDICAL CO LTD0 citations61
USD1071350SApr 15, 2025
Headgear for a nasal mask
BMC TIANJIN MEDICAL CO LTD0 citations61
USD1090819SAug 26, 2025
Frame for respiratory mask
BMC TIANJIN MEDICAL CO LTD0 citations60
USD1089628SAug 19, 2025
Cushion for respiratory mask
BMC TIANJIN MEDICAL CO LTD0 citations60