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Patents Grants
last 30 patents
Information
Patent Grant
Bipolar surgical instrument
Patent number
11,224,476
Issue date
Jan 18, 2022
Covidien LP
Weijiang Ding
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Bipolar surgical instrument
Patent number
10,499,975
Issue date
Dec 10, 2019
Covidien LP
Weijiang Ding
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
BIPOLAR SURGICAL INSTRUMENT
Publication number
20200107875
Publication date
Apr 9, 2020
Covidien LP
Weijiang Ding
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BIPOLAR SURGICAL INSTRUMENT
Publication number
20160157924
Publication date
Jun 9, 2016
Covidien LP
WEIJIANG DING
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE