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Michael Mingyan LIU
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Shanghai, CN
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last 30 patents
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Patent Grant
Adjustable double-slot internal spinal fixation apparatus and bone...
Patent number
11,684,393
Issue date
Jun 27, 2023
SHANGHAI SANYOU MEDICAL CO., LTD.
Zezhang Zhu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fusion cage and clamping device thereof
Patent number
10,420,653
Issue date
Sep 24, 2019
SHANGHAI SANYOU MEDICAL CO., LTD.
Michael Mingyan Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
ADJUSTABLE DOUBLE-SLOT INTERNAL SPINAL FIXATION APPARATUS AND BONE...
Publication number
20200305933
Publication date
Oct 1, 2020
SHANGHAI SANYOU MEDICAL CO., LTD.
Zezhang ZHU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRANSVERSE SHIFT SCREW TAIL, TRANSVERSE ADJUSTABLE SPINAL SCREW, AN...
Publication number
20180303519
Publication date
Oct 25, 2018
SHANGHAI SANYOU MEDICAL CO., LTD.
MICHAEL MINGYAN LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FUSION CAGE AND CLAMPING DEVICE THEREOF
Publication number
20170312096
Publication date
Nov 2, 2017
SHANGHAI SANYOU MEDICAL CO., LTD.
MICHAEL MINGYAN LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
EXTENSION PIECE AT SCREW END OF PEDICLE SCREW, DILATOR AND PUSH ROD...
Publication number
20160106480
Publication date
Apr 21, 2016
Yue ZHOU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE