Membership
Tour
Register
Log in
Yongwang Pei
Follow
Person
Jiangsu, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Stapling head assembly and suturing and cutting apparatus for endos...
Patent number
10,806,453
Issue date
Oct 20, 2020
Suzhou Touchstone International Medical Science Co., Ltd
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Staple chamber assembly and linear surgical stitching device using...
Patent number
10,675,029
Issue date
Jun 9, 2020
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Linear cutting stapler
Patent number
10,265,070
Issue date
Apr 23, 2019
Suzhou Touchstone International Medical Science Co., Ltd
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Loading unit assembly and linear surgical stapler with loading unit...
Patent number
10,070,864
Issue date
Sep 11, 2018
Touchstone International Medical Science Co., Ltd.
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Staple chamber assembly and linear surgical stitching device using...
Patent number
9,931,120
Issue date
Apr 3, 2018
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Introducer accessory
Patent number
9,629,634
Issue date
Apr 25, 2017
Suzhou Touchstone International Medical Science Co., Ltd
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Linear cutting stapler
Patent number
9,433,414
Issue date
Sep 6, 2016
Touchstone International Medical Science Co., Ltd.
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
STAPLE CHAMBER ASSEMBLY AND LINEAR SURGICAL STITCHING DEVICE USING...
Publication number
20180168652
Publication date
Jun 21, 2018
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
STAPLING HEAD ASSEMBLY AND SUTURING AND CUTTING APPARATUS FOR ENDOS...
Publication number
20170360439
Publication date
Dec 21, 2017
Suzhou Touchstone International Medical Science Co., Ltd.
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
STAPLING HEAD ASSEMBLY AND SUTURING AND CUTTING APPARATUS FOR ENDOS...
Publication number
20170354413
Publication date
Dec 14, 2017
Suzhou Touchstone International Medical Science Co., Ltd.
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LINEAR CUTTING STAPLER
Publication number
20170209143
Publication date
Jul 27, 2017
Suzhou Touchstone International Medical Science Co., Ltd.
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LOADING UNIT ASSEMBLY AND LINEAR SURGICAL STAPLER WITH LOADING UNIT...
Publication number
20150282807
Publication date
Oct 8, 2015
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
Wangdong CHEN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GUIDE APPENDAGE
Publication number
20140203064
Publication date
Jul 24, 2014
Suzhou Touchstone International Medical Science Co., Ltd.
Wangdong Chen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
STAPLE CHAMBER ASSEMBLY AND LINEAR SURGICAL STITCHING DEVICE USING...
Publication number
20130327808
Publication date
Dec 12, 2013
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LINEAR CUTTING STAPLER
Publication number
20130264372
Publication date
Oct 10, 2013
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
Wangdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE