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Inventor profile of:

Wangdong Chen

City:

Suzhou

Country:

China

Published Applications:

Last publication date:

2025-09-11

Top Assignees for applications by Wangdong Chen

The entities that hold a legal rights for patent applications filed by inventor Chen Wangdong:

Suzhou Touchstone International Medical Science Co., Ltd. 9 Suzhou, China
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD. 8 Suzhou, China
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD. 2 Jiangsu, China
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD. 1 Suzhou,Jiangsu, China
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD. 1 Suzhou, Jiangsu Province, China

Recent patent applications by Chen Wangdong

Wangdong Chen from Suzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-09-11

US20250281175A1

Human necessities

EMERGENCY APPARATUS AND SURGICAL INSTRUMENT

#2 | 2024-01-25

US20240024152A1

Human necessities

ANASTOMOSIS PROTECTION DEVICE

#3 | 2024-01-25

US20240023964A1

Human necessities

ANASTOMOSIS PROTECTION DEVICE

#4 | 2020-10-01

US20200305877A1

Human necessities

Tissue closure device and medical instrument

#5 | 2020-05-21

US20200155148A1

Human necessities

Tissue closure device, tissue closure component, and medical instrument

#6 | 2019-12-19

US20190380714A1

Human necessities

Circular stapler and staple head assembly thereof

#7 | 2019-06-06

US20190167265A1

Human necessities

Tissue closure device

#8 | 2018-05-17

US20180132878A1

Human necessities

Suturing and cutting apparatus for endoscopic surgery

#9 | 2017-12-21

US20170360439A1

Human necessities

Stapling head assembly and suturing and cutting apparatus for endoscopic surgery

#10 | 2017-12-14

US20170354413A1

Human necessities

STAPLING HEAD ASSEMBLY AND SUTURING AND CUTTING APPARATUS FOR ENDOSCOPIC SURGERY

#11 | 2017-12-07

US20170348003A1

Human necessities

Staple cartridge assembly and medical stapler using the staple cartridge assembly

#12 | 2017-11-30

US20170340328A1

Human necessities

Staple cartridge assembly and medical stapler using the staple cartridge assembly

#13 | 2017-07-27

US20170209143A1

Human necessities

Linear cutting stapler

#14 | 2017-01-05

US20170000484A1

Human necessities

Linear cutting stapler

#15 | 2016-11-10

US20160324519A1

Human necessities

LINEAR SUTURING AND CUTTING DEVICE

#16 | 2015-11-26

US20150335332A1

Human necessities

Circular stapler and staple head assembly thereof

#17 | 2015-09-24

US20150265275A1

Human necessities

Linear surgical stapler

#18 | 2014-07-10

US20140191012A1

Human necessities

Introducer and circular stapler

InventorID:

829238 ⎘