Qinghua Zhao

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
Portable Carbon Dioxide Gas Injector
- Publication number 20230405216
- Publication date Dec 21, 2023
- BEIJING ADVANCED MEDICAL TECHNOLOGIES, LTD. INC.
- Hugh Qinghong Zhao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYMER-BASED ARTERIAL HEMANGIOMA EMBOLIZATION DEVICE, MANUFACTURIN...
- Publication number 20200069836
- Publication date Mar 5, 2020
- BEIJING ADVANCED MEDICAL TECHNOLOGIES, LTD. INC.
- Hugh Qinghong Zhao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE