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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Endoscopes and methods of treatment
Patent number
11,931,010
Issue date
Mar 19, 2024
Covidien LP
Weijiang Ding
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Energy-based surgical instrument for grasping, treating, and/or cut...
Patent number
11,766,289
Issue date
Sep 26, 2023
Covidien LP
Kai Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Energy-based surgical instruments and systems configured to minimiz...
Patent number
11,534,231
Issue date
Dec 27, 2022
CovidienLP
Weijiang Ding
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical instruments capable of being selectively disassembled to f...
Patent number
11,426,230
Issue date
Aug 30, 2022
Covidien LP
Weijiang Ding
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Energy-based surgical instrument for grasping, treating, and/or cut...
Patent number
11,234,755
Issue date
Feb 1, 2022
Covidien LP
Kai Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Open vessel sealer with mechanical cutter
Patent number
D775333
Issue date
Dec 27, 2016
Covidien LP
Weijiang Ding
D24 - Medical and laboratory equipment
Information
Patent Grant
Open vessel sealer with mechanical cutter
Patent number
D738499
Issue date
Sep 8, 2015
Covidien LP
Weijiang Ding
D24 - Medical and laboratory equipment
Information
Patent Grant
Open vessel sealer with mechanical cutter
Patent number
D737439
Issue date
Aug 25, 2015
Covidien LP
Weijiang Ding
D24 - Medical and laboratory equipment
Patents Applications
last 30 patents
Information
Patent Application
ENERGY-BASED SURGICAL INSTRUMENTS AND SYSTEMS CONFIGURED TO MINIMIZ...
Publication number
20230096146
Publication date
Mar 30, 2023
Covidien LP
WEIJIANG DING
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SURGICAL INSTRUMENTS CAPABLE OF BEING SELECTIVELY DISASSEMBLED TO F...
Publication number
20220401144
Publication date
Dec 22, 2022
Covidien LP
WEIJIANG DING
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEM AND METHOD FOR SELECTIVELY SEALING SMALL VESSELS
Publication number
20220175357
Publication date
Jun 9, 2022
Covidien LP
Weijiang Ding
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ENERGY-BASED SURGICAL INSTRUMENT FOR GRASPING, TREATING, AND/OR CUT...
Publication number
20220117652
Publication date
Apr 21, 2022
Covidien LP
Kai Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ENERGY-BASED SURGICAL INSTRUMENTS AND SYSTEMS CONFIGURED TO MINIMIZ...
Publication number
20210212751
Publication date
Jul 15, 2021
Covidien LP
WEIJIANG DING
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ENERGY-BASED SURGICAL INSTRUMENT FOR GRASPING, TREATING, AND/OR CUT...
Publication number
20200107874
Publication date
Apr 9, 2020
Covidien LP
KAI LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ENDOSCOPES AND METHODS OF TREATMENT
Publication number
20200016425
Publication date
Jan 16, 2020
Covidien LP
Weijiang Ding
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SURGICAL INSTRUMENTS CAPABLE OF BEING SELECTIVELY DISASSEMBLED TO F...
Publication number
20170181789
Publication date
Jun 29, 2017
Covidien LP
WEIJIANG DING
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE