Inventor
Erliang LI
Inventor
CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Gprimary
A47GHousehold or table equipment25%
A61MDevices for introducing media into, or onto, the body25%
LOC2925%
H05KPrinted circuits13%
LOC2413%
PatentTitleYear
D1106439Respiratory mask2025D1090819Frame for respiratory mask2025D1089628Cushion for respiratory mask202512,233,209Ventilation treatment device and ventilation-control method202512,219,695Circuit board and manufacturing method thereof, and terminal device202511,944,749Ventilation treatment device and ventilation-control method2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to BMC MEDICAL CO LTD (3)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to BMC TIANJIN MEDICAL CO LTD (2)· patent assignee history
2025Patents assigned to HONOR DEVICE CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BMC MEDICAL CO LTD | 3 | 2024–2025 |
| BMC TIANJIN MEDICAL CO LTD | 2 | 2025 |
| HONOR DEVICE CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 6 | 2024–2025 |