TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD..The latest application filed is for "knob assembly and circular stapler".
Company Profile
17.41.29
- TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD. - Jiangsu N/A CN
- TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD. - N/A
- TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD. - Suzhou CN
- TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD. - Suzhou, Jiangsu CN
- TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO.,LTD - Suzhou N/A CN
- Touchstone International Medical Science Co., LTD. - Suzhou City, Jiangsu Province CN
- TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD - Jiangsu CN
Patent Activity
| Patent | Date |
|---|---|
| Handle assembly and stapler including the same Grant 11,399,864 - Chen , et al. August 2, 2 | 2022-08-02 |
| Handle assembly and stapler including the same Grant 11,364,031 - Chen , et al. June 21, 2 | 2022-06-21 |
| Handle assembly and stapler including the same Grant 11,350,941 - Chen , et al. June 7, 2 | 2022-06-07 |
| Staple cartridge assembly and medical stapler using the staple cartridge assembly Grant 11,337,695 - Ye , et al. May 24, 2 | 2022-05-24 |
| Handle assembly and stapler including the same Grant 11,337,703 - Chen , et al. May 24, 2 | 2022-05-24 |
| Knob Assembly And Circular Stapler App 20220054135 - CHEN; Zhi ; et al. | 2022-02-24 |
| Circular Stapler App 20220031329 - CHEN; Zhi ; et al. | 2022-02-03 |
| Firing Mechanism And Stapler App 20220031330 - SHAN; Teng ; et al. | 2022-02-03 |
| Handle assembly and stapler including the same Grant 11,179,158 - Chen , et al. November 23, 2 | 2021-11-23 |
| Tissue closure device Grant 11,123,064 - Chen , et al. September 21, 2 | 2021-09-21 |
| Tissue closure device and medical instrument Grant 11,123,072 - Chen , et al. September 21, 2 | 2021-09-21 |
| Circular stapler and staple head assembly thereof Grant 11,096,695 - Chen , et al. August 24, 2 | 2021-08-24 |
| Staple Cartridge Assembly And Medical Stapler Using The Staple Cartridge Assembly App 20210161527 - YE; YANPING ; et al. | 2021-06-03 |
| Handle Assembly And Stapler Including The Same App 20210059678 - CHEN; Zhi ; et al. | 2021-03-04 |
| Staple cartridge assembly and medical stapler using the staple cartridge assembly Grant 10,888,323 - Chen , et al. January 12, 2 | 2021-01-12 |
| Handle Assembly And Stapler Including The Same App 20200390445 - CHEN; Zhi ; et al. | 2020-12-17 |
| Tissue closure device, tissue closure component, and medical instrument Grant 10,835,244 - Chen , et al. November 17, 2 | 2020-11-17 |
| Handle Assembly And Stapler Including The Same App 20200345373 - CHEN; Zhi | 2020-11-05 |
| Handle Assembly And Stapler Including The Same App 20200345372 - CHEN; Wangdong ; et al. | 2020-11-05 |
| Handle Assembly And Stapler Including The Same App 20200330119 - CHEN; Zhi ; et al. | 2020-10-22 |
| Handle Assembly And Stapler Including The Same App 20200323532 - CHEN; Zhi ; et al. | 2020-10-15 |
| Handle Assembly And Stapler Including The Same App 20200315628 - CHEN; Zhi ; et al. | 2020-10-08 |
| Tissue Closure Device And Medical Instrument App 20200305877 - CHEN; Wangdong ; et al. | 2020-10-01 |
| Staple cartridge assembly and medical stapler using the staple cartridge assembly Grant 10,772,628 - Chen , et al. Sept | 2020-09-15 |
| Staple chamber assembly and linear surgical stitching device using said staple chamber assembly Grant 10,675,029 - Chen , et al. | 2020-06-09 |
| Tissue Closure Device, Tissue Closure Component, And Medical Instrument App 20200155148 - Chen; Wangdong ; et al. | 2020-05-21 |
| Tissue Closure Device App 20190167265 - CHEN; Wangdong ; et al. | 2019-06-06 |
| Medical anastomosis device Grant 10,226,255 - Chen , et al. | 2019-03-12 |
| Circular stapler and staple head assembly thereof Grant 10,136,888 - Chen , et al. November 27, 2 | 2018-11-27 |
| Loading unit assembly and linear surgical stapler with loading unit assembly Grant 10,070,864 - Chen , et al. September 11, 2 | 2018-09-11 |
| Staple Chamber Assembly And Linear Surgical Stitching Device Using Said Staple Chamber Assembly App 20180168652 - Chen; Wangdong ; et al. | 2018-06-21 |
| Staple chamber assembly and linear surgical stitching device using said staple chamber assembly Grant 9,931,120 - Chen , et al. April 3, 2 | 2018-04-03 |
| Firing assembly for surgical stapler and surgical stapler Grant 9,888,923 - Chen , et al. February 13, 2 | 2018-02-13 |
| Linear surgical stapler Grant 9,861,363 - Chen , et al. January 9, 2 | 2018-01-09 |
| Staple Cartridge Assembly And Medical Stapler Using The Staple Cartridge Assembly App 20170348003 - CHEN; Wangdong ; et al. | 2017-12-07 |
| Staple Cartridge Assembly And Medical Stapler Using The Staple Cartridge Assembly App 20170340328 - CHEN; Wangdong ; et al. | 2017-11-30 |
| Linear cutting stapler Grant 9,700,315 - Chen , et al. July 11, 2 | 2017-07-11 |
| Medical Anastomosis Device App 20170014134 - Chen; Wangdong ; et al. | 2017-01-19 |
| Linear cutting stapler Grant 9,433,414 - Chen , et al. September 6, 2 | 2016-09-06 |
| Linear surgical stapler with rotatable operation button Grant 9,381,017 - Chen , et al. July 5, 2 | 2016-07-05 |
| Firing Assembly For Surgical Stapler And Surgical Stapler App 20150289871 - Chen; Wangdong ; et al. | 2015-10-15 |
| Circular Stapler And Staple Head Assembly Thereof App 20150289872 - Chen; Wangdong ; et al. | 2015-10-15 |
| Loading Unit Assembly And Linear Surgical Stapler With Loading Unit Assembly App 20150282807 - CHEN; Wangdong ; et al. | 2015-10-08 |
| Linear Surgical Stapler App 20150265275 - Chen; Wangdong ; et al. | 2015-09-24 |
| Linear Surgical Stapler With Rotatable Operation Button App 20140103094 - CHEN; Wangdong ; et al. | 2014-04-17 |
| Staple Chamber Assembly And Linear Surgical Stitching Device Using Said Staple Chamber Assembly App 20130327808 - Chen; Wangdong ; et al. | 2013-12-12 |
| Linear Cutting Stapler App 20130264370 - Chen; Wangdong ; et al. | 2013-10-10 |
| Linear Cutting Stapler App 20130264372 - Chen; Wangdong ; et al. | 2013-10-10 |
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