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Patents Grants
last 30 patents
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Patent Grant
Ear, nose, and throat irrigator
Patent number
11,826,534
Issue date
Nov 28, 2023
SHENZHEN ALEX TECHNOLOGY CO., LTD
Qingquan Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
EAR CLEANING DEVICE
Publication number
20240066203
Publication date
Feb 29, 2024
SHENZHEN INTELLIGENT DOCTOR TECHNOLOGY CO., LTD
QINGQUAN LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
EAR, NOSE, AND THROAT IRRIGATOR
Publication number
20230013619
Publication date
Jan 19, 2023
SHENZHEN ALEX TECHNOLOGY CO., LTD
QINGQUAN LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE