Haijie Liu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Assembled, downward-pressing, multifunctional EEG cap
- Patent number 12,144,646
- Issue date Nov 19, 2024
- Xuanwu Hospital Capital Medical University
- Junwei Hao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ASSEMBLED, DOWNWARD-PRESSING, MULTIFUNCTIONAL EEG CAP
- Publication number 20220151555
- Publication date May 19, 2022
- Xuanwu Hospital Capital Medical University
- Junwei HAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CANNULA PLUGGING DEVICE FOR REHABILITATION AFTER TRACHEOTOMY
- Publication number 20210369998
- Publication date Dec 2, 2021
- Xuanwu Hospital Capital Medical University
- Junwei HAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REHABILITATION TRAINING EQUIPMENT AND A REHABILITATION TRAINING SYSTEM
- Publication number 20210369532
- Publication date Dec 2, 2021
- Xuanwu Hospital Capital Medical University
- Junwei Hao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE